🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 156 Days

Day: 42 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,676,891 km

• M1: 39,793 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.74 AU - 1.2 AU

Year: 366 Days

Day: 31.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.77 AU - 4.07 AU

Year: 2422 Days

Day: 14.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,676,891 km

• M1: 591,660 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 12.1

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.98 AU - 4.2 AU

Year: 3167 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,676,891 km

• M1: 342,579 km (0.094 R)
• M2: 473,178 km (0.092 R)
• M3: 702,811 km (0.097 R)
• M4: 841,787 km (0.12 R)
• M5: 1,011,282 km (0.104 R)
• M6: 1,181,674 km (0.103 R)
• M7: 1,350,570 km (0.112 R)
• M8: 1,576,313 km (0.113 R)
• M9: 1,725,462 km (0.079 R)
• M10: 1,814,772 km (0.104 R)
• M11: 1,892,563 km (0.106 R)
• M12: 2,105,740 km (0.098 R)
• M13: 2,369,331 km (0.045 R)
• M14: 2,599,712 km (0.105 R)
• M15: 2,777,434 km (0.114 R)
• M16: 2,852,682 km (0.092 R)
• M17: 3,098,322 km (0.119 R)
• M18: 3,366,850 km (0.028 R)
• M19: 3,593,939 km (0.095 R)
• M20: 4,114,540 km (0.115 R)
• M21: 4,357,487 km (0.114 R)
• M22: 4,694,980 km (0.07 R)
• M23: 4,803,288 km (0.029 R)
• M24: 4,894,244 km (0.074 R)
• M25: 5,004,049 km (0.095 R)
• M26: 5,170,551 km (0.066 R)
• M27: 5,604,086 km (0.108 R)
• M28: 6,128,277 km (0.115 R)
• M29: 6,286,551 km (0.057 R)
• M30: 6,769,902 km (0.092 R)
• M31: 7,015,991 km (0.088 R)
• M32: 7,160,951 km (0.095 R)
• M33: 7,306,958 km (0.099 R)
• M34: 7,708,180 km (0.057 R)
• M35: 7,943,797 km (0.047 R)
• M36: 8,225,340 km (0.037 R)
• M37: 8,687,148 km (0.12 R)
• M38: 9,134,745 km (0.057 R)
• M39: 9,316,058 km (0.082 R)
• M40: 9,429,902 km (0.11 R)
• M41: 9,913,103 km (0.107 R)
• M42: 10,146,176 km (0.056 R)
• M43: 10,617,559 km (0.102 R)
• M44: 10,760,425 km (0.053 R)
• M45: 10,951,911 km (0.091 R)
• M46: 11,096,272 km (0.081 R)
• M47: 11,459,795 km (0.099 R)
• M48: 12,173,976 km (0.074 R)
• M49: 12,323,573 km (0.114 R)
• M50: 13,438,975 km (0.1 R)
• M51: 13,826,583 km (0.09 R)
• M52: 14,113,213 km (0.07 R)
• M53: 14,533,732 km (0.101 R)
• M54: 15,172,066 km (0.105 R)
• M55: 15,413,966 km (0.081 R)
• M56: 15,521,826 km (0.076 R)
• M57: 15,928,583 km (0.054 R)
• M58: 16,201,599 km (0.082 R)
• M59: 16,283,878 km (0.066 R)
• M60: 16,393,832 km (0.102 R)
• M61: 16,476,410 km (0.067 R)
• M62: 17,058,196 km (0.106 R)
• M63: 17,646,864 km (0.094 R)
• M64: 17,901,180 km (0.092 R)
• M65: 18,700,183 km (0.119 R)
• M66: 18,786,501 km (0.088 R)
• M67: 18,872,968 km (0.111 R)
• M68: 19,365,145 km (0.102 R)
• M69: 19,569,197 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.7

Radius: 12.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.55 AU - 5.81 AU

Year: 4514 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 47,676,891 km

• M1: 254,616 km (0.113 R)
• M2: 398,230 km (0.101 R)
• M3: 562,338 km (0.067 R)
• M4: 683,513 km (0.12 R)
• M5: 832,811 km (0.114 R)
• M6: 935,735 km (0.072 R)
• M7: 1,013,526 km (0.119 R)
• M8: 1,186,910 km (0.094 R)
• M9: 1,552,078 km (0.115 R)
• M10: 1,754,185 km (0.114 R)
• M11: 1,852,321 km (0.065 R)
• M12: 1,952,402 km (0.109 R)
• M13: 2,171,413 km (0.072 R)
• M14: 2,263,865 km (0.105 R)
• M15: 2,577,571 km (0.115 R)
• M16: 2,978,494 km (0.055 R)
• M17: 3,261,832 km (0.038 R)
• M18: 3,353,236 km (0.047 R)
• M19: 3,554,146 km (0.103 R)
• M20: 3,648,243 km (0.087 R)
• M21: 3,855,137 km (0.118 R)
• M22: 4,033,159 km (0.114 R)
• M23: 4,263,689 km (0.065 R)
• M24: 4,583,828 km (0.076 R)
• M25: 4,876,741 km (0.115 R)
• M26: 5,229,343 km (0.025 R)
• M27: 5,590,323 km (0.055 R)
• M28: 5,866,480 km (0.106 R)
• M29: 6,432,110 km (0.088 R)
• M30: 6,663,388 km (0.065 R)
• M31: 6,741,030 km (0.115 R)
• M32: 6,897,359 km (0.052 R)
• M33: 7,074,633 km (0.119 R)
• M34: 7,313,391 km (0.084 R)
• M35: 7,983,739 km (0.095 R)
• M36: 8,232,371 km (0.064 R)
• M37: 8,357,584 km (0.104 R)
• M38: 8,567,919 km (0.057 R)
• M39: 8,694,927 km (0.085 R)
• M40: 9,535,667 km (0.107 R)
• M41: 9,667,314 km (0.113 R)
• M42: 10,244,911 km (0.083 R)
• M43: 10,402,438 km (0.12 R)
• M44: 10,583,301 km (0.104 R)
• M45: 10,971,209 km (0.048 R)
• M46: 11,480,141 km (0.119 R)
• M47: 11,596,977 km (0.104 R)
• M48: 11,690,625 km (0.073 R)
• M49: 11,831,696 km (0.088 R)
• M50: 12,044,274 km (0.12 R)
• M51: 12,907,304 km (0.03 R)
• M52: 13,101,782 km (0.108 R)
• M53: 13,617,146 km (0.105 R)
• M54: 13,740,714 km (0.083 R)
• M55: 13,839,897 km (0.098 R)
• M56: 14,063,995 km (0.071 R)
• M57: 14,490,499 km (0.08 R)
• M58: 14,819,614 km (0.038 R)
• M59: 14,946,772 km (0.028 R)
• M60: 15,899,561 km (0.112 R)
• M61: 16,186,639 km (0.082 R)
• M62: 16,686,595 km (0.046 R)
• M63: 16,792,361 km (0.041 R)
• M64: 17,004,940 km (0.067 R)
• M65: 17,674,540 km (0.111 R)
• M66: 17,755,472 km (0.12 R)
• M67: 18,189,306 km (0.096 R)
• M68: 18,325,590 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.9

Radius: 13.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.33 AU - 6.71 AU

Year: 5655 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 47,676,891 km

• M1: 208,988 km (0.095 R)
• M2: 318,195 km (0.078 R)
• M3: 501,003 km (0.1 R)
• M4: 642,523 km (0.099 R)
• M5: 901,776 km (0.049 R)
• M6: 1,129,165 km (0.107 R)
• M7: 1,235,529 km (0.114 R)
• M8: 1,565,542 km (0.115 R)
• M9: 1,730,099 km (0.087 R)
• M10: 2,446,673 km (0.11 R)
• M11: 2,587,594 km (0.049 R)
• M12: 2,824,109 km (0.1 R)
• M13: 2,999,587 km (0.1 R)
• M14: 3,347,103 km (0.075 R)
• M15: 3,533,203 km (0.106 R)
• M16: 3,678,612 km (0.091 R)
• M17: 3,960,604 km (0.097 R)
• M18: 4,081,479 km (0.079 R)
• M19: 4,357,936 km (0.107 R)
• M20: 4,624,968 km (0.083 R)
• M21: 5,076,305 km (0.076 R)
• M22: 5,241,161 km (0.067 R)
• M23: 5,357,549 km (0.068 R)
• M24: 6,319,612 km (0.099 R)
• M25: 6,461,431 km (0.077 R)
• M26: 6,893,320 km (0.084 R)
• M27: 7,002,826 km (0.053 R)
• M28: 7,427,983 km (0.113 R)
• M29: 7,823,370 km (0.116 R)
• M30: 8,071,703 km (0.106 R)
• M31: 8,478,459 km (0.102 R)
• M32: 9,011,177 km (0.07 R)
• M33: 9,191,144 km (0.107 R)
• M34: 9,473,584 km (0.073 R)
• M35: 9,820,502 km (0.081 R)
• M36: 9,964,565 km (0.062 R)
• M37: 10,109,375 km (0.111 R)
• M38: 10,275,579 km (0.059 R)
• M39: 10,801,116 km (0.054 R)
• M40: 10,928,573 km (0.046 R)
• M41: 11,099,414 km (0.068 R)
• M42: 11,378,713 km (0.086 R)
• M43: 11,703,939 km (0.084 R)
• M44: 11,834,837 km (0.043 R)
• M45: 11,988,175 km (0.114 R)
• M46: 12,120,270 km (0.096 R)
• M47: 12,341,376 km (0.059 R)
• M48: 12,945,003 km (0.086 R)
• M49: 13,193,784 km (0.063 R)
• M50: 14,204,617 km (0.117 R)
• M51: 14,391,016 km (0.076 R)
• M52: 14,695,747 km (0.063 R)
• M53: 14,908,026 km (0.109 R)
• M54: 15,335,577 km (0.116 R)
• M55: 15,646,890 km (0.101 R)
• M56: 16,275,800 km (0.099 R)
• M57: 16,397,722 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 10.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.03 AU - 9.67 AU

Year: 8421 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,676,891 km

• M1: 141,071 km (0.083 R)
• M2: 403,914 km (0.102 R)
• M3: 477,068 km (0.04 R)
• M4: 567,574 km (0.089 R)
• M5: 639,830 km (0.05 R)
• M6: 1,113,008 km (0.105 R)
• M7: 1,303,147 km (0.111 R)
• M8: 1,402,330 km (0.078 R)
• M9: 1,898,995 km (0.064 R)
• M10: 2,325,798 km (0.098 R)
• M11: 2,676,007 km (0.078 R)
• M12: 2,782,221 km (0.112 R)
• M13: 2,933,465 km (0.077 R)
• M14: 3,154,122 km (0.096 R)
• M15: 3,380,463 km (0.081 R)
• M16: 4,017,750 km (0.091 R)
• M17: 5,134,648 km (0.088 R)
• M18: 5,401,381 km (0.118 R)
• M19: 5,509,390 km (0.079 R)
• M20: 5,590,772 km (0.052 R)
• M21: 5,892,959 km (0.112 R)
• M22: 6,004,111 km (0.074 R)
• M23: 6,455,896 km (0.084 R)
• M24: 6,570,488 km (0.098 R)
• M25: 7,602,713 km (0.097 R)
• M26: 7,937,663 km (0.092 R)
• M27: 8,153,234 km (0.073 R)
• M28: 8,748,184 km (0.098 R)
• M29: 8,907,057 km (0.051 R)
• M30: 9,034,963 km (0.11 R)
• M31: 9,389,660 km (0.116 R)
• M32: 9,585,035 km (0.093 R)
• M33: 11,196,353 km (0.034 R)
• M34: 11,265,318 km (0.107 R)
• M35: 11,334,432 km (0.11 R)
• M36: 12,210,029 km (0.098 R)
• M37: 12,280,938 km (0.075 R)
• M38: 12,889,951 km (0.116 R)
• M39: 13,216,373 km (0.064 R)
• M40: 13,398,883 km (0.064 R)
• M41: 13,472,186 km (0.117 R)
• M42: 13,988,598 km (0.118 R)
• M43: 14,398,945 km (0.074 R)
• M44: 16,982,799 km (0.08 R)
• M45: 17,983,160 km (0.089 R)
• M46: 18,633,312 km (0.096 R)
• M47: 18,715,142 km (0.054 R)
• M48: 18,837,962 km (0.094 R)
• M49: 19,125,938 km (0.082 R)
• M50: 19,789,554 km (0.099 R)
• M51: 20,460,650 km (0.069 R)
• M52: 21,182,011 km (0.08 R)
• M53: 21,825,282 km (0.065 R)
• M54: 22,041,152 km (0.113 R)
• M55: 22,171,152 km (0.097 R)
• M56: 22,301,153 km (0.092 R)
• M57: 22,824,297 km (0.12 R)
• M58: 23,087,290 km (0.071 R)
• M59: 23,351,330 km (0.117 R)
• M60: 23,528,005 km (0.077 R)
• M61: 23,882,402 km (0.117 R)
• M62: 24,238,745 km (0.12 R)
• M63: 24,372,784 km (0.108 R)
• M64: 24,821,428 km (0.095 R)
• M65: 25,227,587 km (0.118 R)
• M66: 25,454,227 km (0.078 R)
• M67: 25,635,989 km (0.054 R)
• M68: 25,909,454 km (0.073 R)
• M69: 26,413,299 km (0.061 R)
• M70: 26,551,228 km (0.064 R)
• M71: 26,827,835 km (0.078 R)
• M72: 27,990,958 km (0.057 R)
• M73: 28,178,554 km (0.038 R)
• M74: 28,460,845 km (0.108 R)
• M75: 29,885,915 km (0.033 R)
• M76: 31,285,552 km (0.06 R)
• M77: 32,410,678 km (0.048 R)
• M78: 32,558,481 km (0.057 R)
• M79: 33,151,636 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.8

Radius: 4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.95 AU - 21.21 AU

Year: 29435 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,676,891 km

• M1: 51,312 km (0.1 R)
• M2: 137,181 km (0.103 R)
• M3: 322,383 km (0.03 R)
• M4: 534,962 km (0.043 R)
• M5: 802,892 km (0.081 R)
• M6: 838,945 km (0.047 R)
• M7: 1,188,555 km (0.047 R)
• M8: 1,578,557 km (0.07 R)
• M9: 1,740,122 km (0.115 R)
• M10: 2,104,244 km (0.092 R)
• M11: 2,154,658 km (0.072 R)
• M12: 2,307,996 km (0.07 R)
• M13: 2,385,936 km (0.078 R)
• M14: 2,517,882 km (0.1 R)
• M15: 2,571,438 km (0.076 R)
• M16: 4,150,892 km (0.118 R)
• M17: 4,245,887 km (0.096 R)
• M18: 4,633,046 km (0.11 R)
• M19: 4,731,631 km (0.061 R)
• M20: 5,406,317 km (0.097 R)
• M21: 5,544,845 km (0.107 R)
• M22: 5,860,796 km (0.112 R)
• M23: 6,182,581 km (0.107 R)
• M24: 6,657,554 km (0.073 R)
• M25: 7,526,119 km (0.087 R)
• M26: 7,797,490 km (0.115 R)
• M27: 8,032,658 km (0.106 R)
• M28: 8,389,897 km (0.094 R)
• M29: 8,630,750 km (0.081 R)
• M30: 9,119,486 km (0.084 R)
• M31: 9,659,086 km (0.106 R)
• M32: 10,166,222 km (0.069 R)
• M33: 11,250,358 km (0.068 R)
• M34: 11,560,475 km (0.057 R)
• M35: 11,963,342 km (0.116 R)
• M36: 12,416,174 km (0.106 R)
• M37: 12,874,842 km (0.103 R)
• M38: 12,967,143 km (0.045 R)
• M39: 13,714,086 km (0.109 R)
• M40: 14,426,919 km (0.055 R)
• M41: 14,570,982 km (0.102 R)
• M42: 15,005,863 km (0.11 R)
• M43: 15,740,090 km (0.109 R)
• M44: 16,037,041 km (0.11 R)
• M45: 16,236,007 km (0.113 R)
• M46: 18,270,687 km (0.117 R)
• M47: 19,001,473 km (0.059 R)
• M48: 20,169,234 km (0.118 R)
• M49: 20,545,622 km (0.069 R)
• M50: 20,653,632 km (0.111 R)
• M51: 21,033,012 km (0.105 R)
• M52: 21,196,223 km (0.104 R)
• M53: 21,798,654 km (0.104 R)
• M54: 23,076,070 km (0.089 R)
• M55: 23,526,210 km (0.048 R)
• M56: 24,035,890 km (0.093 R)
• M57: 24,950,980 km (0.099 R)
• M58: 26,286,440 km (0.09 R)
• M59: 28,182,593 km (0.113 R)
• M60: 30,614,007 km (0.074 R)
• M61: 34,065,081 km (0.056 R)
• M62: 34,641,481 km (0.064 R)
• M63: 38,299,149 km (0.049 R)
• M64: 46,893,248 km (0.071 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 18,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit