🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.45 AU - 0.65 AU

Year: 155 Days

Day: 29.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,469,438 km

• M1: 32,762 km (0.038 R)
• M2: 110,852 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.57 AU - 0.73 AU

Year: 200 Days

Day: 21.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,469,438 km

• M1: 60,737 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.91 AU - 1.17 AU

Year: 404 Days

Day: 32.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.29 AU - 1.87 AU

Year: 756 Days

Day: 23.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.2 AU - 2.98 AU

Year: 1587 Days

Day: 24.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,469,438 km

• M1: 234,869 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 13

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.01 AU - 9.39 AU

Year: 9772 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,469,438 km

• M1: 199,863 km (0.1 R)
• M2: 335,847 km (0.098 R)
• M3: 722,857 km (0.067 R)
• M4: 907,161 km (0.062 R)
• M5: 1,150,108 km (0.095 R)
• M6: 1,257,819 km (0.098 R)
• M7: 1,369,269 km (0.1 R)
• M8: 1,484,160 km (0.068 R)
• M9: 1,849,329 km (0.068 R)
• M10: 2,605,546 km (0.098 R)
• M11: 2,721,036 km (0.075 R)
• M12: 3,355,480 km (0.087 R)
• M13: 3,481,591 km (0.119 R)
• M14: 5,115,050 km (0.044 R)
• M15: 5,444,914 km (0.085 R)
• M16: 5,781,659 km (0.076 R)
• M17: 6,872,676 km (0.099 R)
• M18: 7,318,627 km (0.086 R)
• M19: 7,441,896 km (0.086 R)
• M20: 7,857,778 km (0.117 R)
• M21: 8,111,047 km (0.055 R)
• M22: 8,582,430 km (0.117 R)
• M23: 9,686,612 km (0.103 R)
• M24: 9,867,476 km (0.102 R)
• M25: 10,929,172 km (0.113 R)
• M26: 11,785,171 km (0.076 R)
• M27: 12,564,276 km (0.119 R)
• M28: 12,712,229 km (0.103 R)
• M29: 13,410,252 km (0.096 R)
• M30: 13,916,641 km (0.084 R)
• M31: 14,326,240 km (0.112 R)
• M32: 15,262,124 km (0.087 R)
• M33: 15,367,441 km (0.058 R)
• M34: 16,974,721 km (0.12 R)
• M35: 17,302,639 km (0.088 R)
• M36: 18,187,212 km (0.109 R)
• M37: 18,635,108 km (0.049 R)
• M38: 19,427,527 km (0.113 R)
• M39: 20,288,762 km (0.092 R)
• M40: 21,162,564 km (0.063 R)
• M41: 21,574,556 km (0.116 R)
• M42: 21,811,070 km (0.112 R)
• M43: 22,346,631 km (0.088 R)
• M44: 23,795,785 km (0.071 R)
• M45: 24,470,173 km (0.12 R)
• M46: 24,778,793 km (0.108 R)
• M47: 25,213,076 km (0.112 R)
• M48: 25,462,306 km (0.038 R)
• M49: 26,467,603 km (0.062 R)
• M50: 27,102,497 km (0.073 R)
• M51: 28,516,795 km (0.103 R)
• M52: 29,955,178 km (0.094 R)
• M53: 30,882,685 km (0.081 R)
• M54: 32,156,511 km (0.069 R)
• M55: 34,686,211 km (0.107 R)
• M56: 35,380,944 km (0.109 R)
• M57: 35,729,955 km (0.117 R)
• M58: 37,421,309 km (0.065 R)
• M59: 37,990,828 km (0.032 R)
• M60: 38,133,694 km (0.105 R)
• M61: 38,634,996 km (0.108 R)
• M62: 38,994,480 km (0.08 R)
• M63: 41,909,843 km (0.069 R)
• M64: 44,894,770 km (0.093 R)
• M65: 45,424,197 km (0.07 R)
• M66: 47,408,463 km (0.117 R)
• M67: 48,024,806 km (0.085 R)
• M68: 48,643,692 km (0.11 R)
• M69: 48,876,467 km (0.112 R)
• M70: 49,577,034 km (0.103 R)
• M71: 50,280,892 km (0.095 R)
• M72: 50,751,975 km (0.073 R)
• M73: 51,145,717 km (0.077 R)
• M74: 51,856,905 km (0.082 R)
• M75: 53,369,040 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.9

Radius: 5.2

Gravity: 24.63 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.13 AU - 12.57 AU

Year: 16527 Days

Day: 22 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,469,438 km

• M1: 103,522 km (0.028 R)
• M2: 311,164 km (0.088 R)
• M3: 635,492 km (0.106 R)
• M4: 697,724 km (0.073 R)
• M5: 1,163,572 km (0.076 R)
• M6: 1,621,641 km (0.052 R)
• M7: 1,736,981 km (0.114 R)
• M8: 2,193,105 km (0.074 R)
• M9: 3,101,313 km (0.034 R)
• M10: 4,836,050 km (0.112 R)
• M11: 5,128,664 km (0.054 R)
• M12: 5,170,850 km (0.115 R)
• M13: 5,213,187 km (0.113 R)
• M14: 5,513,130 km (0.098 R)
• M15: 6,219,382 km (0.114 R)
• M16: 6,309,739 km (0.036 R)
• M17: 7,283,771 km (0.089 R)
• M18: 7,426,786 km (0.098 R)
• M19: 7,474,508 km (0.108 R)
• M20: 8,503,143 km (0.083 R)
• M21: 8,957,322 km (0.053 R)
• M22: 9,008,335 km (0.029 R)
• M23: 9,471,340 km (0.119 R)
• M24: 10,420,389 km (0.069 R)
• M25: 10,527,651 km (0.117 R)
• M26: 10,581,506 km (0.091 R)
• M27: 11,015,041 km (0.085 R)
• M28: 11,179,150 km (0.095 R)
• M29: 11,676,413 km (0.099 R)
• M30: 11,899,763 km (0.094 R)
• M31: 12,350,501 km (0.09 R)
• M32: 12,635,186 km (0.082 R)
• M33: 13,095,050 km (0.119 R)
• M34: 13,443,463 km (0.115 R)
• M35: 15,292,194 km (0.064 R)
• M36: 15,475,301 km (0.116 R)
• M37: 18,049,282 km (0.089 R)
• M38: 18,307,488 km (0.109 R)
• M39: 18,697,041 km (0.095 R)
• M40: 19,089,287 km (0.102 R)
• M41: 19,418,252 km (0.05 R)
• M42: 19,948,427 km (0.034 R)
• M43: 21,158,674 km (0.065 R)
• M44: 21,704,257 km (0.1 R)
• M45: 21,772,773 km (0.045 R)
• M46: 22,669,912 km (0.065 R)
• M47: 23,438,546 km (0.114 R)
• M48: 23,861,459 km (0.112 R)
• M49: 24,144,648 km (0.11 R)
• M50: 26,597,305 km (0.091 R)
• M51: 27,481,727 km (0.103 R)
• M52: 27,629,979 km (0.07 R)
• M53: 27,778,679 km (0.065 R)
• M54: 30,039,252 km (0.097 R)
• M55: 31,346,289 km (0.085 R)
• M56: 31,578,914 km (0.07 R)
• M57: 31,656,555 km (0.061 R)
• M58: 32,671,876 km (0.087 R)
• M59: 32,750,415 km (0.068 R)
• M60: 34,974,785 km (0.085 R)
• M61: 37,001,837 km (0.108 R)
• M62: 37,247,626 km (0.106 R)
• M63: 37,905,707 km (0.117 R)
• M64: 37,988,285 km (0.044 R)
• M65: 38,733,731 km (0.096 R)
• M66: 40,491,955 km (0.12 R)
• M67: 41,168,436 km (0.06 R)
• M68: 41,934,078 km (0.08 R)
• M69: 42,019,499 km (0.108 R)
• M70: 42,876,246 km (0.085 R)
• M71: 44,346,045 km (0.107 R)
• M72: 44,432,961 km (0.071 R)
• M73: 44,607,093 km (0.093 R)
• M74: 44,955,955 km (0.039 R)
• M75: 46,448,942 km (0.067 R)
• M76: 46,714,029 km (0.051 R)
• M77: 47,868,775 km (0.087 R)
• M78: 49,844,215 km (0.104 R)
• M79: 50,659,973 km (0.09 R)
• M80: 51,023,944 km (0.059 R)
• M81: 51,388,813 km (0.118 R)
• M82: 51,754,580 km (0.088 R)
• M83: 53,041,421 km (0.081 R)
• M84: 53,503,529 km (0.106 R)
• M85: 53,596,130 km (0.053 R)
• M86: 53,966,983 km (0.106 R)
• M87: 54,991,429 km (0.098 R)
• M88: 60,401,038 km (0.093 R)
• M89: 60,980,281 km (0.059 R)
• M90: 61,755,497 km (0.112 R)
• M91: 63,903,872 km (0.103 R)
• M92: 64,395,600 km (0.088 R)
• M93: 65,878,265 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.2

Radius: 7.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.03 AU - 16.05 AU

Year: 17931 Days

Day: 21.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 90,469,438 km

• M1: 136,583 km (0.054 R)
• M2: 523,293 km (0.085 R)
• M3: 622,626 km (0.114 R)
• M4: 713,133 km (0.119 R)
• M5: 791,971 km (0.106 R)
• M6: 890,706 km (0.052 R)
• M7: 1,506,151 km (0.092 R)
• M8: 1,714,541 km (0.065 R)
• M9: 1,932,356 km (0.102 R)
• M10: 2,044,554 km (0.104 R)
• M11: 2,275,683 km (0.117 R)
• M12: 2,442,484 km (0.088 R)
• M13: 2,941,094 km (0.111 R)
• M14: 3,149,334 km (0.119 R)
• M15: 3,308,656 km (0.062 R)
• M16: 3,389,439 km (0.108 R)
• M17: 3,552,800 km (0.079 R)
• M18: 3,607,702 km (0.103 R)
• M19: 3,663,053 km (0.088 R)
• M20: 4,087,163 km (0.118 R)
• M21: 4,290,317 km (0.113 R)
• M22: 4,676,579 km (0.09 R)
• M23: 5,105,027 km (0.097 R)
• M24: 5,514,178 km (0.047 R)
• M25: 5,738,874 km (0.026 R)
• M26: 6,098,058 km (0.116 R)
• M27: 6,330,383 km (0.087 R)
• M28: 7,359,018 km (0.038 R)
• M29: 7,535,394 km (0.039 R)
• M30: 7,677,662 km (0.097 R)
• M31: 8,000,793 km (0.083 R)
• M32: 9,299,452 km (0.107 R)
• M33: 9,605,380 km (0.049 R)
• M34: 9,875,853 km (0.083 R)
• M35: 10,942,336 km (0.049 R)
• M36: 11,428,081 km (0.062 R)
• M37: 12,003,584 km (0.103 R)
• M38: 12,420,363 km (0.103 R)
• M39: 13,483,256 km (0.076 R)
• M40: 13,786,042 km (0.095 R)
• M41: 14,885,736 km (0.075 R)
• M42: 15,019,626 km (0.11 R)
• M43: 15,109,086 km (0.094 R)
• M44: 16,059,032 km (0.1 R)
• M45: 16,425,996 km (0.111 R)
• M46: 17,496,518 km (0.097 R)
• M47: 17,637,739 km (0.101 R)
• M48: 17,685,011 km (0.104 R)
• M49: 18,206,809 km (0.086 R)
• M50: 18,397,696 km (0.072 R)
• M51: 18,974,695 km (0.118 R)
• M52: 19,023,015 km (0.038 R)
• M53: 19,071,485 km (0.112 R)
• M54: 20,790,813 km (0.101 R)
• M55: 20,940,411 km (0.031 R)
• M56: 20,990,376 km (0.109 R)
• M57: 21,744,798 km (0.108 R)
• M58: 24,849,702 km (0.053 R)
• M59: 25,008,575 km (0.092 R)
• M60: 25,593,802 km (0.115 R)
• M61: 27,486,215 km (0.057 R)
• M62: 28,865,358 km (0.117 R)
• M63: 30,379,887 km (0.091 R)
• M64: 30,436,435 km (0.077 R)
• M65: 31,575,623 km (0.105 R)
• M66: 31,747,810 km (0.11 R)
• M67: 32,035,187 km (0.081 R)
• M68: 32,381,357 km (0.113 R)
• M69: 32,961,048 km (0.107 R)
• M70: 33,310,509 km (0.052 R)
• M71: 33,544,031 km (0.091 R)
• M72: 33,895,586 km (0.119 R)
• M73: 34,013,021 km (0.117 R)
• M74: 34,425,163 km (0.089 R)
• M75: 35,076,063 km (0.086 R)
• M76: 35,492,394 km (0.11 R)
• M77: 35,850,531 km (0.089 R)
• M78: 36,089,888 km (0.116 R)
• M79: 36,389,981 km (0.103 R)
• M80: 36,630,535 km (0.107 R)
• M81: 37,113,437 km (0.085 R)
• M82: 37,476,959 km (0.076 R)
• M83: 38,024,488 km (0.114 R)
• M84: 38,635,894 km (0.102 R)
• M85: 38,697,229 km (0.067 R)
• M86: 41,113,983 km (0.1 R)
• M87: 41,552,903 km (0.106 R)
• M88: 42,182,710 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.6

Radius: 4.5

Gravity: 29.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.95 AU - 18.11 AU

Year: 27949 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,469,438 km

• M1: 108,907 km (0.078 R)
• M2: 222,003 km (0.105 R)
• M3: 350,957 km (0.097 R)
• M4: 1,006,794 km (0.106 R)
• M5: 1,036,713 km (0.069 R)
• M6: 1,802,654 km (0.113 R)
• M7: 1,950,307 km (0.087 R)
• M8: 1,987,857 km (0.037 R)
• M9: 2,336,270 km (0.064 R)
• M10: 2,787,457 km (0.115 R)
• M11: 3,399,612 km (0.056 R)
• M12: 3,628,048 km (0.117 R)
• M13: 3,674,273 km (0.1 R)
• M14: 4,342,826 km (0.078 R)
• M15: 5,048,031 km (0.115 R)
• M16: 5,099,791 km (0.117 R)
• M17: 5,573,269 km (0.072 R)
• M18: 6,005,906 km (0.09 R)
• M19: 6,060,808 km (0.078 R)
• M20: 8,142,762 km (0.112 R)
• M21: 8,943,858 km (0.03 R)
• M22: 9,195,482 km (0.077 R)
• M23: 10,819,516 km (0.105 R)
• M24: 12,952,632 km (0.114 R)
• M25: 14,102,890 km (0.102 R)
• M26: 14,395,504 km (0.042 R)
• M27: 16,884,962 km (0.109 R)
• M28: 17,508,336 km (0.12 R)
• M29: 18,059,754 km (0.09 R)
• M30: 19,260,726 km (0.1 R)
• M31: 21,068,167 km (0.108 R)
• M32: 21,738,665 km (0.118 R)
• M33: 22,246,251 km (0.118 R)
• M34: 23,186,772 km (0.06 R)
• M35: 24,402,554 km (0.03 R)
• M36: 24,490,069 km (0.09 R)
• M37: 24,753,660 km (0.093 R)
• M38: 25,283,536 km (0.112 R)
• M39: 27,258,078 km (0.111 R)
• M40: 27,988,266 km (0.102 R)
• M41: 28,632,584 km (0.115 R)
• M42: 30,029,379 km (0.103 R)
• M43: 34,941,575 km (0.102 R)
• M44: 35,139,343 km (0.108 R)
• M45: 36,332,984 km (0.094 R)
• M46: 37,337,833 km (0.115 R)
• M47: 37,539,940 km (0.061 R)
• M48: 38,250,081 km (0.049 R)
• M49: 38,657,735 km (0.08 R)
• M50: 38,759,911 km (0.096 R)
• M51: 40,406,834 km (0.06 R)
• M52: 40,718,147 km (0.028 R)
• M53: 42,602,631 km (0.07 R)
• M54: 42,708,247 km (0.118 R)
• M55: 42,813,863 km (0.107 R)
• M56: 42,919,480 km (0.094 R)
• M57: 43,981,325 km (0.067 R)
• M58: 45,374,680 km (0.109 R)
• M59: 47,765,254 km (0.03 R)
• M60: 52,780,971 km (0.067 R)
• M61: 54,260,793 km (0.1 R)
• M62: 54,718,862 km (0.114 R)
• M63: 55,178,127 km (0.094 R)
• M64: 58,898,776 km (0.066 R)
• M65: 60,196,238 km (0.076 R)
• M66: 60,551,833 km (0.12 R)
• M67: 60,670,464 km (0.113 R)
• M68: 61,741,884 km (0.034 R)
• M69: 64,145,024 km (0.114 R)
• M70: 65,236,340 km (0.04 R)
• M71: 66,578,682 km (0.084 R)
• M72: 67,191,734 km (0.099 R)
• M73: 69,538,625 km (0.081 R)
• M74: 71,786,483 km (0.108 R)
• M75: 72,163,470 km (0.096 R)
• M76: 76,481,612 km (0.108 R)
• M77: 76,609,967 km (0.108 R)
• M78: 76,738,322 km (0.108 R)
• M79: 80,621,584 km (0.067 R)
• M80: 81,144,129 km (0.111 R)
• M81: 84,833,661 km (0.102 R)
• M82: 86,698,848 km (0.105 R)
• M83: 87,502,338 km (0.12 R)
• M84: 87,904,906 km (0.096 R)
• M85: 88,039,244 km (0.094 R)
• M86: 88,442,710 km (0.103 R)
• M87: 90,198,391 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 16,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit