🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.48 AU - 0.7 AU

Year: 297 Days

Day: 41.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.52 AU - 0.82 AU

Year: 360 Days

Day: 47.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,050,230 km

• M1: 491,279 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 9.3

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.66 AU - 0.7 AU

Year: 368 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 50,050,230 km

• M1: 116,387 km (0.114 R)
• M2: 177,423 km (0.092 R)
• M3: 235,317 km (0.093 R)
• M4: 295,157 km (0.093 R)
• M5: 362,625 km (0.098 R)
• M6: 465,848 km (0.109 R)
• M7: 542,143 km (0.07 R)
• M8: 610,060 km (0.095 R)
• M9: 670,797 km (0.111 R)
• M10: 741,108 km (0.099 R)
• M11: 870,510 km (0.114 R)
• M12: 959,820 km (0.069 R)
• M13: 1,019,958 km (0.108 R)
• M14: 1,085,482 km (0.079 R)
• M15: 1,161,029 km (0.097 R)
• M16: 1,242,710 km (0.115 R)
• M17: 1,362,388 km (0.112 R)
• M18: 1,570,628 km (0.12 R)
• M19: 1,690,905 km (0.119 R)
• M20: 1,824,196 km (0.108 R)
• M21: 2,043,956 km (0.088 R)
• M22: 2,164,980 km (0.116 R)
• M23: 2,261,471 km (0.109 R)
• M24: 2,381,449 km (0.093 R)
• M25: 2,604,798 km (0.086 R)
• M26: 2,678,999 km (0.115 R)
• M27: 2,811,991 km (0.08 R)
• M28: 2,882,153 km (0.091 R)
• M29: 2,994,650 km (0.108 R)
• M30: 3,096,377 km (0.07 R)
• M31: 3,187,332 km (0.057 R)
• M32: 3,260,635 km (0.117 R)
• M33: 3,440,153 km (0.077 R)
• M34: 3,559,532 km (0.088 R)
• M35: 3,635,827 km (0.081 R)
• M36: 3,738,152 km (0.086 R)
• M37: 3,802,628 km (0.078 R)
• M38: 3,873,986 km (0.062 R)
• M39: 3,945,793 km (0.098 R)
• M40: 4,077,589 km (0.027 R)
• M41: 4,244,391 km (0.112 R)
• M42: 4,352,400 km (0.098 R)
• M43: 4,433,931 km (0.118 R)
• M44: 4,723,403 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.8

Radius: 10.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.57 AU - 0.87 AU

Year: 401 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,050,230 km

• M1: 142,118 km (0.116 R)
• M2: 226,940 km (0.039 R)
• M3: 341,382 km (0.043 R)
• M4: 454,927 km (0.119 R)
• M5: 525,537 km (0.117 R)
• M6: 618,138 km (0.032 R)
• M7: 714,031 km (0.101 R)
• M8: 812,167 km (0.063 R)
• M9: 946,207 km (0.079 R)
• M10: 1,124,677 km (0.066 R)
• M11: 1,241,064 km (0.067 R)
• M12: 1,425,668 km (0.052 R)
• M13: 1,498,821 km (0.081 R)
• M14: 1,569,132 km (0.109 R)
• M15: 1,678,937 km (0.082 R)
• M16: 1,778,270 km (0.055 R)
• M17: 1,870,721 km (0.077 R)
• M18: 1,937,891 km (0.09 R)
• M19: 2,162,886 km (0.099 R)
• M20: 2,314,429 km (0.11 R)
• M21: 2,401,345 km (0.057 R)
• M22: 2,504,119 km (0.11 R)
• M23: 2,583,406 km (0.117 R)
• M24: 2,688,872 km (0.049 R)
• M25: 2,785,512 km (0.111 R)
• M26: 2,857,469 km (0.096 R)
• M27: 2,987,619 km (0.092 R)
• M28: 3,199,898 km (0.083 R)
• M29: 3,357,126 km (0.081 R)
• M30: 3,428,334 km (0.073 R)
• M31: 3,500,141 km (0.057 R)
• M32: 3,707,185 km (0.118 R)
• M33: 3,780,937 km (0.114 R)
• M34: 3,999,349 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 14.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.87 AU - 1.29 AU

Year: 736 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 50,050,230 km

• M1: 182,061 km (0.091 R)
• M2: 285,283 km (0.09 R)
• M3: 402,568 km (0.079 R)
• M4: 694,134 km (0.051 R)
• M5: 824,583 km (0.117 R)
• M6: 1,094,308 km (0.09 R)
• M7: 1,243,906 km (0.118 R)
• M8: 1,435,691 km (0.055 R)
• M9: 1,675,047 km (0.116 R)
• M10: 1,780,813 km (0.093 R)
• M11: 1,959,583 km (0.104 R)
• M12: 2,201,931 km (0.105 R)
• M13: 2,335,372 km (0.087 R)
• M14: 2,628,135 km (0.1 R)
• M15: 2,833,084 km (0.105 R)
• M16: 2,923,890 km (0.08 R)
• M17: 3,146,043 km (0.079 R)
• M18: 3,499,543 km (0.108 R)
• M19: 3,626,851 km (0.118 R)
• M20: 3,735,758 km (0.06 R)
• M21: 3,977,359 km (0.107 R)
• M22: 4,079,684 km (0.08 R)
• M23: 4,193,079 km (0.11 R)
• M24: 4,339,086 km (0.104 R)
• M25: 4,582,781 km (0.053 R)
• M26: 4,951,241 km (0.116 R)
• M27: 5,116,846 km (0.115 R)
• M28: 5,385,823 km (0.097 R)
• M29: 5,544,845 km (0.111 R)
• M30: 5,670,956 km (0.1 R)
• M31: 5,774,927 km (0.09 R)
• M32: 5,937,839 km (0.114 R)
• M33: 6,078,610 km (0.099 R)
• M34: 6,185,124 km (0.12 R)
• M35: 6,423,733 km (0.048 R)
• M36: 6,641,248 km (0.039 R)
• M37: 6,799,822 km (0.102 R)
• M38: 7,009,109 km (0.094 R)
• M39: 7,170,525 km (0.093 R)
• M40: 7,295,739 km (0.039 R)
• M41: 7,484,681 km (0.078 R)
• M42: 7,713,715 km (0.06 R)
• M43: 7,841,920 km (0.106 R)
• M44: 7,996,754 km (0.115 R)
• M45: 8,375,087 km (0.059 R)
• M46: 8,586,469 km (0.084 R)
• M47: 8,826,274 km (0.051 R)
• M48: 8,933,686 km (0.117 R)
• M49: 9,136,092 km (0.049 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.1

Radius: 5

Gravity: 22.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.72 AU - 9.46 AU

Year: 15095 Days

Day: 24.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,050,230 km

• M1: 169,943 km (0.06 R)
• M2: 280,197 km (0.032 R)
• M3: 413,638 km (0.118 R)
• M4: 496,515 km (0.115 R)
• M5: 659,727 km (0.039 R)
• M6: 839,244 km (0.085 R)
• M7: 1,315,115 km (0.086 R)
• M8: 2,085,843 km (0.032 R)
• M9: 2,289,595 km (0.052 R)
• M10: 3,266,320 km (0.093 R)
• M11: 3,709,878 km (0.111 R)
• M12: 4,135,932 km (0.061 R)
• M13: 4,354,794 km (0.081 R)
• M14: 4,391,745 km (0.107 R)
• M15: 4,540,146 km (0.117 R)
• M16: 4,577,545 km (0.034 R)
• M17: 4,652,494 km (0.112 R)
• M18: 4,765,889 km (0.089 R)
• M19: 5,150,206 km (0.073 R)
• M20: 5,189,251 km (0.099 R)
• M21: 5,306,835 km (0.114 R)
• M22: 5,464,960 km (0.054 R)
• M23: 6,112,868 km (0.047 R)
• M24: 7,657,167 km (0.116 R)
• M25: 7,746,477 km (0.039 R)
• M26: 7,791,057 km (0.063 R)
• M27: 8,380,323 km (0.117 R)
• M28: 8,936,827 km (0.025 R)
• M29: 8,983,651 km (0.093 R)
• M30: 9,266,840 km (0.074 R)
• M31: 9,314,412 km (0.047 R)
• M32: 9,553,021 km (0.103 R)
• M33: 9,649,063 km (0.107 R)
• M34: 10,379,399 km (0.096 R)
• M35: 10,527,651 km (0.092 R)
• M36: 10,926,329 km (0.104 R)
• M37: 11,635,872 km (0.033 R)
• M38: 14,233,789 km (0.073 R)
• M39: 14,508,600 km (0.092 R)
• M40: 15,625,198 km (0.085 R)
• M41: 15,965,683 km (0.076 R)
• M42: 16,308,412 km (0.086 R)
• M43: 16,827,217 km (0.097 R)
• M44: 17,001,349 km (0.101 R)
• M45: 17,234,423 km (0.066 R)
• M46: 18,835,419 km (0.097 R)
• M47: 18,895,557 km (0.092 R)
• M48: 19,137,008 km (0.034 R)
• M49: 19,258,183 km (0.103 R)
• M50: 19,562,016 km (0.106 R)
• M51: 21,042,736 km (0.094 R)
• M52: 21,733,279 km (0.095 R)
• M53: 22,559,060 km (0.093 R)
• M54: 22,686,966 km (0.102 R)
• M55: 23,136,657 km (0.095 R)
• M56: 23,849,192 km (0.112 R)
• M57: 25,829,120 km (0.114 R)
• M58: 27,723,926 km (0.114 R)
• M59: 27,792,442 km (0.069 R)
• M60: 28,826,612 km (0.102 R)
• M61: 29,383,415 km (0.112 R)
• M62: 30,295,514 km (0.048 R)
• M63: 31,003,560 km (0.099 R)
• M64: 31,860,457 km (0.111 R)
• M65: 32,291,748 km (0.108 R)
• M66: 34,256,416 km (0.074 R)
• M67: 36,184,733 km (0.076 R)
• M68: 36,409,429 km (0.084 R)
• M69: 38,147,906 km (0.117 R)
• M70: 38,758,864 km (0.069 R)
• M71: 39,758,626 km (0.12 R)
• M72: 41,548,116 km (0.065 R)
• M73: 43,125,476 km (0.076 R)
• M74: 44,321,212 km (0.096 R)
• M75: 44,481,431 km (0.106 R)
• M76: 44,561,765 km (0.118 R)
• M77: 47,317,059 km (0.095 R)
• M78: 48,632,772 km (0.117 R)
• M79: 48,798,077 km (0.077 R)
• M80: 49,793,801 km (0.102 R)
• M81: 50,210,581 km (0.109 R)
• M82: 51,215,878 km (0.088 R)
• M83: 51,636,547 km (0.075 R)
• M84: 51,889,667 km (0.069 R)
• M85: 52,820,914 km (0.115 R)
• M86: 53,928,536 km (0.101 R)
• M87: 55,130,107 km (0.054 R)
• M88: 56,080,203 km (0.069 R)
• M89: 57,646,642 km (0.105 R)
• M90: 57,909,186 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209

Radius: 6.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.3 AU - 8.44 AU

Year: 15885 Days

Day: 16.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,050,230 km

• M1: 330,611 km (0.062 R)
• M2: 430,393 km (0.118 R)
• M3: 470,635 km (0.03 R)
• M4: 540,796 km (0.06 R)
• M5: 599,588 km (0.105 R)
• M6: 1,090,568 km (0.102 R)
• M7: 1,948,213 km (0.083 R)
• M8: 1,994,439 km (0.072 R)
• M9: 2,254,739 km (0.119 R)
• M10: 2,401,345 km (0.073 R)
• M11: 2,500,828 km (0.1 R)
• M12: 2,576,375 km (0.111 R)
• M13: 2,859,862 km (0.094 R)
• M14: 2,912,521 km (0.101 R)
• M15: 3,045,513 km (0.09 R)
• M16: 3,099,219 km (0.069 R)
• M17: 3,317,482 km (0.089 R)
• M18: 3,884,758 km (0.081 R)
• M19: 4,209,534 km (0.12 R)
• M20: 4,390,398 km (0.108 R)
• M21: 4,512,470 km (0.101 R)
• M22: 4,728,639 km (0.105 R)
• M23: 5,397,491 km (0.114 R)
• M24: 5,859,898 km (0.114 R)
• M25: 5,994,237 km (0.107 R)
• M26: 6,403,686 km (0.113 R)
• M27: 6,716,645 km (0.117 R)
• M28: 6,892,722 km (0.112 R)
• M29: 7,249,363 km (0.075 R)
• M30: 8,167,146 km (0.073 R)
• M31: 8,696,872 km (0.119 R)
• M32: 9,710,099 km (0.104 R)
• M33: 10,473,945 km (0.093 R)
• M34: 10,760,126 km (0.077 R)
• M35: 11,049,000 km (0.116 R)
• M36: 11,173,615 km (0.064 R)
• M37: 11,550,003 km (0.036 R)
• M38: 11,888,244 km (0.05 R)
• M39: 12,444,748 km (0.106 R)
• M40: 12,531,066 km (0.1 R)
• M41: 12,617,683 km (0.094 R)
• M42: 13,273,221 km (0.048 R)
• M43: 13,361,483 km (0.06 R)
• M44: 13,671,899 km (0.083 R)
• M45: 13,716,479 km (0.052 R)
• M46: 14,435,746 km (0.084 R)
• M47: 14,891,421 km (0.096 R)
• M48: 15,490,860 km (0.078 R)
• M49: 15,957,455 km (0.111 R)
• M50: 16,665,801 km (0.118 R)
• M51: 17,432,789 km (0.073 R)
• M52: 18,064,392 km (0.049 R)
• M53: 18,851,875 km (0.054 R)
• M54: 19,299,920 km (0.057 R)
• M55: 21,384,417 km (0.11 R)
• M56: 21,955,881 km (0.066 R)
• M57: 23,379,454 km (0.107 R)
• M58: 23,592,781 km (0.104 R)
• M59: 23,860,561 km (0.111 R)
• M60: 24,021,678 km (0.117 R)
• M61: 26,703,669 km (0.067 R)
• M62: 27,881,902 km (0.12 R)
• M63: 29,134,335 km (0.093 R)
• M64: 29,249,076 km (0.116 R)
• M65: 29,363,968 km (0.094 R)
• M66: 29,536,604 km (0.086 R)
• M67: 30,114,650 km (0.032 R)
• M68: 30,288,782 km (0.111 R)
• M69: 30,637,943 km (0.051 R)
• M70: 31,988,961 km (0.104 R)
• M71: 32,523,026 km (0.088 R)
• M72: 33,359,428 km (0.069 R)
• M73: 33,659,820 km (0.038 R)
• M74: 34,870,665 km (0.086 R)
• M75: 34,931,552 km (0.102 R)
• M76: 35,420,138 km (0.101 R)
• M77: 35,787,999 km (0.079 R)
• M78: 36,713,412 km (0.101 R)
• M79: 38,147,457 km (0.086 R)
• M80: 39,599,753 km (0.098 R)
• M81: 39,726,911 km (0.099 R)
• M82: 39,854,219 km (0.067 R)
• M83: 40,684,787 km (0.106 R)
• M84: 41,070,151 km (0.114 R)
• M85: 41,908,946 km (0.105 R)
• M86: 43,079,998 km (0.062 R)
• M87: 43,932,257 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.5

Radius: 7.5

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.9 AU - 11.84 AU

Year: 21907 Days

Day: 22.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,050,230 km

• M1: 116,537 km (0.083 R)
• M2: 224,098 km (0.093 R)
• M3: 302,636 km (0.053 R)
• M4: 352,901 km (0.09 R)
• M5: 448,794 km (0.116 R)
• M6: 702,811 km (0.096 R)
• M7: 883,226 km (0.108 R)
• M8: 1,139,936 km (0.074 R)
• M9: 1,375,253 km (0.107 R)
• M10: 1,602,492 km (0.065 R)
• M11: 1,649,466 km (0.067 R)
• M12: 2,301,114 km (0.1 R)
• M13: 2,381,000 km (0.104 R)
• M14: 2,434,855 km (0.091 R)
• M15: 3,350,693 km (0.117 R)
• M16: 3,564,020 km (0.12 R)
• M17: 3,781,834 km (0.08 R)
• M18: 4,296,152 km (0.087 R)
• M19: 4,494,668 km (0.059 R)
• M20: 6,300,464 km (0.105 R)
• M21: 6,985,622 km (0.058 R)
• M22: 7,455,359 km (0.047 R)
• M23: 8,138,423 km (0.103 R)
• M24: 8,261,094 km (0.114 R)
• M25: 8,549,518 km (0.076 R)
• M26: 8,757,609 km (0.05 R)
• M27: 9,306,484 km (0.064 R)
• M28: 9,910,111 km (0.086 R)
• M29: 10,084,841 km (0.084 R)
• M30: 10,794,234 km (0.059 R)
• M31: 11,382,304 km (0.062 R)
• M32: 11,519,485 km (0.116 R)
• M33: 11,934,469 km (0.072 R)
• M34: 13,885,824 km (0.06 R)
• M35: 14,228,852 km (0.107 R)
• M36: 14,574,573 km (0.064 R)
• M37: 15,123,447 km (0.063 R)
• M38: 15,476,349 km (0.074 R)
• M39: 15,679,203 km (0.053 R)
• M40: 16,036,293 km (0.089 R)
• M41: 16,087,605 km (0.114 R)
• M42: 16,551,209 km (0.11 R)
• M43: 17,228,439 km (0.086 R)
• M44: 17,597,048 km (0.117 R)
• M45: 17,649,856 km (0.076 R)
• M46: 18,021,307 km (0.076 R)
• M47: 18,502,713 km (0.11 R)
• M48: 19,807,057 km (0.069 R)
• M49: 22,217,079 km (0.104 R)
• M50: 22,905,977 km (0.083 R)
• M51: 25,491,627 km (0.098 R)
• M52: 27,062,404 km (0.05 R)
• M53: 27,429,218 km (0.103 R)
• M54: 27,736,343 km (0.107 R)
• M55: 27,921,096 km (0.099 R)
• M56: 28,788,764 km (0.076 R)
• M57: 29,917,181 km (0.059 R)
• M58: 30,677,587 km (0.045 R)
• M59: 31,380,248 km (0.079 R)
• M60: 33,453,973 km (0.115 R)
• M61: 34,507,442 km (0.051 R)
• M62: 34,706,257 km (0.091 R)
• M63: 35,038,364 km (0.109 R)
• M64: 35,104,786 km (0.105 R)
• M65: 35,504,960 km (0.099 R)
• M66: 36,040,820 km (0.095 R)
• M67: 37,324,220 km (0.072 R)
• M68: 37,392,137 km (0.098 R)
• M69: 38,210,887 km (0.053 R)
• M70: 38,691,245 km (0.091 R)
• M71: 39,104,584 km (0.049 R)
• M72: 39,173,549 km (0.119 R)
• M73: 39,866,037 km (0.097 R)
• M74: 40,702,289 km (0.113 R)
• M75: 41,052,498 km (0.096 R)
• M76: 41,192,821 km (0.075 R)
• M77: 41,474,065 km (0.116 R)
• M78: 41,967,738 km (0.087 R)
• M79: 42,038,348 km (0.06 R)
• M80: 42,321,387 km (0.065 R)
• M81: 42,463,206 km (0.06 R)
• M82: 42,534,115 km (0.1 R)
• M83: 42,605,174 km (0.08 R)
• M84: 43,031,977 km (0.04 R)
• M85: 44,969,868 km (0.09 R)
• M86: 45,187,084 km (0.101 R)
• M87: 46,862,879 km (0.096 R)
• M88: 48,114,565 km (0.102 R)
• M89: 48,410,769 km (0.119 R)
• M90: 49,079,172 km (0.119 R)
• M91: 50,050,212 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 20,285 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit