🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.53 AU - 0.65 AU

Year: 165 Days

Day: 34.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,939,164 km

• M1: 200,162 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.76 AU - 0.96 AU

Year: 290 Days

Day: 38.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.91 AU - 1.01 AU

Year: 342 Days

Day: 26.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.71 AU - 2.83 AU

Year: 1243 Days

Day: 36.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,939,164 km

• M1: 381,923 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.77 AU - 4.37 AU

Year: 2451 Days

Day: 28 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.1

Radius: 9.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.09 AU - 5.75 AU

Year: 3966 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,939,164 km

• M1: 145,858 km (0.045 R)
• M2: 234,569 km (0.118 R)
• M3: 463,753 km (0.084 R)
• M4: 659,278 km (0.107 R)
• M5: 964,457 km (0.096 R)
• M6: 1,128,866 km (0.083 R)
• M7: 1,200,972 km (0.103 R)
• M8: 1,515,426 km (0.089 R)
• M9: 1,656,497 km (0.058 R)
• M10: 1,930,561 km (0.051 R)
• M11: 2,497,836 km (0.112 R)
• M12: 2,593,279 km (0.034 R)
• M13: 2,702,186 km (0.082 R)
• M14: 2,763,372 km (0.096 R)
• M15: 3,321,671 km (0.068 R)
• M16: 3,681,454 km (0.091 R)
• M17: 3,763,134 km (0.094 R)
• M18: 4,067,716 km (0.099 R)
• M19: 4,351,802 km (0.109 R)
• M20: 4,510,675 km (0.086 R)
• M21: 4,864,324 km (0.095 R)
• M22: 5,150,655 km (0.116 R)
• M23: 5,551,278 km (0.116 R)
• M24: 5,645,225 km (0.083 R)
• M25: 5,930,209 km (0.079 R)
• M26: 6,464,872 km (0.106 R)
• M27: 6,729,810 km (0.09 R)
• M28: 7,877,225 km (0.118 R)
• M29: 8,392,441 km (0.108 R)
• M30: 8,590,807 km (0.077 R)
• M31: 8,699,715 km (0.096 R)
• M32: 8,845,423 km (0.119 R)
• M33: 9,306,484 km (0.105 R)
• M34: 10,136,752 km (0.096 R)
• M35: 10,658,100 km (0.04 R)
• M36: 11,326,803 km (0.093 R)
• M37: 11,446,331 km (0.107 R)
• M38: 11,686,436 km (0.106 R)
• M39: 11,746,724 km (0.092 R)
• M40: 12,009,268 km (0.087 R)
• M41: 12,396,278 km (0.089 R)
• M42: 13,921,727 km (0.115 R)
• M43: 14,328,334 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.8

Radius: 10.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.38 AU - 5.78 AU

Year: 4790 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,939,164 km

• M1: 182,061 km (0.107 R)
• M2: 266,135 km (0.11 R)
• M3: 387,458 km (0.115 R)
• M4: 464,501 km (0.111 R)
• M5: 556,055 km (0.108 R)
• M6: 671,694 km (0.072 R)
• M7: 833,709 km (0.064 R)
• M8: 939,325 km (0.118 R)
• M9: 1,019,360 km (0.087 R)
• M10: 1,091,316 km (0.077 R)
• M11: 1,295,817 km (0.081 R)
• M12: 1,374,505 km (0.099 R)
• M13: 1,501,364 km (0.116 R)
• M14: 1,632,412 km (0.109 R)
• M15: 2,372,024 km (0.095 R)
• M16: 2,483,474 km (0.071 R)
• M17: 2,668,527 km (0.113 R)
• M18: 2,947,078 km (0.112 R)
• M19: 3,757,300 km (0.119 R)
• M20: 4,204,149 km (0.099 R)
• M21: 4,373,943 km (0.094 R)
• M22: 4,773,219 km (0.109 R)
• M23: 5,495,627 km (0.097 R)
• M24: 5,756,676 km (0.072 R)
• M25: 6,761,375 km (0.066 R)
• M26: 6,880,754 km (0.069 R)
• M27: 7,101,561 km (0.112 R)
• M28: 7,674,072 km (0.103 R)
• M29: 7,757,098 km (0.112 R)
• M30: 7,924,050 km (0.106 R)
• M31: 8,863,524 km (0.096 R)
• M32: 9,950,802 km (0.078 R)
• M33: 10,132,413 km (0.039 R)
• M34: 10,383,738 km (0.106 R)
• M35: 11,576,182 km (0.098 R)
• M36: 11,791,155 km (0.054 R)
• M37: 12,664,058 km (0.112 R)
• M38: 15,040,121 km (0.103 R)
• M39: 15,826,856 km (0.064 R)
• M40: 16,252,013 km (0.116 R)
• M41: 16,653,833 km (0.083 R)
• M42: 16,842,626 km (0.068 R)
• M43: 17,358,439 km (0.08 R)
• M44: 17,604,528 km (0.101 R)
• M45: 18,796,524 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.1

Radius: 4

Gravity: 41.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.81 AU - 20.85 AU

Year: 25093 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,939,164 km

• M1: 210,035 km (0.053 R)
• M2: 374,294 km (0.098 R)
• M3: 458,667 km (0.074 R)
• M4: 670,946 km (0.093 R)
• M5: 696,378 km (0.084 R)
• M6: 1,084,734 km (0.112 R)
• M7: 1,145,022 km (0.084 R)
• M8: 1,496,278 km (0.112 R)
• M9: 2,212,852 km (0.076 R)
• M10: 3,365,503 km (0.113 R)
• M11: 3,861,121 km (0.071 R)
• M12: 4,094,045 km (0.116 R)
• M13: 4,427,648 km (0.074 R)
• M14: 4,769,928 km (0.076 R)
• M15: 5,273,624 km (0.118 R)
• M16: 6,060,359 km (0.113 R)
• M17: 6,604,896 km (0.092 R)
• M18: 7,221,837 km (0.092 R)
• M19: 7,393,276 km (0.068 R)
• M20: 7,566,062 km (0.076 R)
• M21: 8,630,451 km (0.103 R)
• M22: 8,751,625 km (0.103 R)
• M23: 9,490,190 km (0.075 R)
• M24: 9,615,254 km (0.094 R)
• M25: 9,803,896 km (0.098 R)
• M26: 10,699,988 km (0.083 R)
• M27: 11,157,757 km (0.041 R)
• M28: 11,289,703 km (0.113 R)
• M29: 11,957,358 km (0.077 R)
• M30: 12,432,331 km (0.037 R)
• M31: 12,913,438 km (0.109 R)
• M32: 13,190,942 km (0.081 R)
• M33: 13,260,654 km (0.077 R)
• M34: 13,611,162 km (0.096 R)
• M35: 15,408,281 km (0.102 R)
• M36: 15,702,690 km (0.096 R)
• M37: 16,747,781 km (0.113 R)
• M38: 17,050,417 km (0.036 R)
• M39: 18,512,587 km (0.102 R)
• M40: 20,416,220 km (0.052 R)
• M41: 20,983,046 km (0.11 R)
• M42: 22,547,541 km (0.112 R)
• M43: 23,639,456 km (0.107 R)
• M44: 23,893,772 km (0.111 R)
• M45: 25,006,630 km (0.093 R)
• M46: 27,996,194 km (0.034 R)
• M47: 28,806,117 km (0.098 R)
• M48: 30,449,151 km (0.11 R)
• M49: 31,003,560 km (0.091 R)
• M50: 31,468,062 km (0.091 R)
• M51: 32,309,999 km (0.091 R)
• M52: 33,064,570 km (0.052 R)
• M53: 33,539,244 km (0.101 R)
• M54: 34,783,599 km (0.109 R)
• M55: 36,043,064 km (0.114 R)
• M56: 36,140,602 km (0.11 R)
• M57: 37,712,426 km (0.077 R)
• M58: 44,323,156 km (0.053 R)
• M59: 45,582,022 km (0.031 R)
• M60: 46,321,784 km (0.109 R)
• M61: 47,172,098 km (0.096 R)
• M62: 48,349,733 km (0.099 R)
• M63: 51,390,609 km (0.042 R)
• M64: 53,934,221 km (0.086 R)
• M65: 56,292,332 km (0.034 R)
• M66: 56,745,315 km (0.103 R)
• M67: 59,028,178 km (0.083 R)
• M68: 59,834,212 km (0.099 R)
• M69: 60,180,830 km (0.105 R)
• M70: 61,457,348 km (0.085 R)
• M71: 62,625,409 km (0.108 R)
• M72: 62,742,693 km (0.085 R)
• M73: 63,329,865 km (0.113 R)
• M74: 66,173,721 km (0.106 R)
• M75: 68,937,840 km (0.058 R)
• M76: 69,058,865 km (0.061 R)
• M77: 69,907,983 km (0.105 R)
• M78: 70,760,690 km (0.077 R)
• M79: 72,230,340 km (0.054 R)
• M80: 72,599,398 km (0.096 R)
• M81: 72,722,517 km (0.118 R)
• M82: 74,702,146 km (0.114 R)
• M83: 75,075,392 km (0.113 R)
• M84: 77,578,913 km (0.093 R)
• M85: 78,209,019 km (0.064 R)
• M86: 78,587,950 km (0.103 R)
• M87: 79,220,749 km (0.114 R)
• M88: 79,982,502 km (0.038 R)
• M89: 81,257,225 km (0.08 R)
• M90: 82,924,643 km (0.079 R)
• M91: 83,053,297 km (0.056 R)
• M92: 83,439,858 km (0.078 R)
• M93: 84,732,683 km (0.043 R)
• M94: 85,511,639 km (0.096 R)
• M95: 86,553,887 km (0.111 R)
• M96: 87,076,433 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.5

Radius: 5.4

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.6 AU - 20.46 AU

Year: 26675 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,939,164 km

• M1: 350,508 km (0.056 R)
• M2: 432,787 km (0.116 R)
• M3: 891,005 km (0.062 R)
• M4: 936,333 km (0.054 R)
• M5: 982,559 km (0.106 R)
• M6: 2,755,593 km (0.117 R)
• M7: 4,078,487 km (0.114 R)
• M8: 4,623,322 km (0.109 R)
• M9: 5,149,608 km (0.099 R)
• M10: 5,651,957 km (0.06 R)
• M11: 5,737,228 km (0.101 R)
• M12: 6,213,847 km (0.104 R)
• M13: 6,523,664 km (0.098 R)
• M14: 6,703,032 km (0.113 R)
• M15: 7,530,009 km (0.106 R)
• M16: 7,812,898 km (0.111 R)
• M17: 7,955,615 km (0.066 R)
• M18: 8,583,926 km (0.08 R)
• M19: 9,632,158 km (0.053 R)
• M20: 10,509,998 km (0.108 R)
• M21: 11,413,121 km (0.109 R)
• M22: 11,575,135 km (0.079 R)
• M23: 12,175,472 km (0.115 R)
• M24: 12,841,780 km (0.077 R)
• M25: 13,066,626 km (0.095 R)
• M26: 13,634,200 km (0.088 R)
• M27: 14,852,226 km (0.066 R)
• M28: 15,444,335 km (0.096 R)
• M29: 16,104,660 km (0.105 R)
• M30: 16,590,553 km (0.104 R)
• M31: 17,514,620 km (0.11 R)
• M32: 18,455,441 km (0.064 R)
• M33: 19,605,848 km (0.089 R)
• M34: 21,507,536 km (0.115 R)
• M35: 22,446,413 km (0.088 R)
• M36: 22,784,952 km (0.111 R)
• M37: 23,535,784 km (0.095 R)
• M38: 24,294,545 km (0.067 R)
• M39: 26,190,997 km (0.049 R)
• M40: 26,547,489 km (0.066 R)
• M41: 28,061,718 km (0.062 R)
• M42: 28,353,434 km (0.107 R)
• M43: 29,086,763 km (0.05 R)
• M44: 30,198,574 km (0.063 R)
• M45: 31,248,751 km (0.096 R)
• M46: 31,324,149 km (0.099 R)
• M47: 31,399,695 km (0.109 R)
• M48: 32,769,563 km (0.091 R)
• M49: 35,725,019 km (0.049 R)
• M50: 37,715,269 km (0.103 R)
• M51: 37,876,086 km (0.063 R)
• M52: 39,659,592 km (0.076 R)
• M53: 40,643,946 km (0.106 R)
• M54: 42,636,590 km (0.114 R)
• M55: 43,982,522 km (0.067 R)
• M56: 44,067,194 km (0.084 R)
• M57: 45,855,936 km (0.098 R)
• M58: 46,027,525 km (0.05 R)
• M59: 47,494,781 km (0.08 R)
• M60: 48,802,117 km (0.115 R)
• M61: 51,541,104 km (0.09 R)
• M62: 56,154,403 km (0.102 R)
• M63: 57,536,239 km (0.108 R)
• M64: 57,628,840 km (0.12 R)
• M65: 58,277,795 km (0.103 R)
• M66: 59,396,039 km (0.092 R)
• M67: 59,863,982 km (0.075 R)
• M68: 60,521,315 km (0.029 R)
• M69: 63,174,283 km (0.108 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit