🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.55 AU - 1.83 AU

Year: 776 Days

Day: 28.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.07 AU - 2.97 AU

Year: 1413 Days

Day: 21.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,376,266 km

• M1: 74,500 km (0.113 R)
• M2: 233,821 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.49 AU - 5.35 AU

Year: 3853 Days

Day: 23.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,376,266 km

• M1: 357,090 km (0.116 R)
• M2: 599,738 km (0.03 R)

Asteroid Belt

Center: 9.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.7

Radius: 6.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.55 AU - 15.13 AU

Year: 17204 Days

Day: 16.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 75,376,266 km

• M1: 226,940 km (0.083 R)
• M2: 311,612 km (0.067 R)
• M3: 514,467 km (0.117 R)
• M4: 606,619 km (0.101 R)
• M5: 1,132,157 km (0.078 R)
• M6: 1,223,112 km (0.116 R)
• M7: 1,364,033 km (0.092 R)
• M8: 1,461,122 km (0.076 R)
• M9: 1,510,490 km (0.12 R)
• M10: 1,593,965 km (0.031 R)
• M11: 2,432,761 km (0.094 R)
• M12: 2,813,338 km (0.101 R)
• M13: 3,169,680 km (0.076 R)
• M14: 3,924,700 km (0.091 R)
• M15: 4,610,606 km (0.101 R)
• M16: 4,806,280 km (0.106 R)
• M17: 6,825,104 km (0.077 R)
• M18: 6,880,604 km (0.071 R)
• M19: 7,048,154 km (0.053 R)
• M20: 8,052,255 km (0.102 R)
• M21: 8,169,839 km (0.115 R)
• M22: 9,469,396 km (0.098 R)
• M23: 10,767,307 km (0.09 R)
• M24: 11,885,252 km (0.095 R)
• M25: 12,153,630 km (0.063 R)
• M26: 12,423,954 km (0.103 R)
• M27: 12,525,979 km (0.112 R)
• M28: 13,316,454 km (0.054 R)
• M29: 13,560,149 km (0.097 R)
• M30: 13,840,645 km (0.109 R)
• M31: 14,229,301 km (0.096 R)
• M32: 14,621,696 km (0.052 R)
• M33: 14,693,353 km (0.109 R)
• M34: 15,709,572 km (0.045 R)
• M35: 16,004,130 km (0.039 R)
• M36: 16,114,982 km (0.056 R)
• M37: 16,486,583 km (0.062 R)
• M38: 17,465,851 km (0.114 R)
• M39: 18,696,742 km (0.055 R)
• M40: 19,008,803 km (0.102 R)
• M41: 19,559,024 km (0.086 R)
• M42: 20,274,251 km (0.055 R)
• M43: 23,303,160 km (0.102 R)
• M44: 23,512,746 km (0.039 R)
• M45: 24,357,825 km (0.083 R)
• M46: 24,485,431 km (0.041 R)
• M47: 24,955,318 km (0.1 R)
• M48: 26,601,045 km (0.078 R)
• M49: 27,172,060 km (0.077 R)
• M50: 27,304,454 km (0.08 R)
• M51: 27,924,986 km (0.113 R)
• M52: 29,044,427 km (0.042 R)
• M53: 29,134,634 km (0.053 R)
• M54: 29,179,813 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787

Radius: 5.2

Gravity: 29.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.83 AU - 15.07 AU

Year: 18398 Days

Day: 22.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,376,266 km

• M1: 128,953 km (0.08 R)
• M2: 475,721 km (0.108 R)
• M3: 557,850 km (0.085 R)
• M4: 807,679 km (0.099 R)
• M5: 1,036,115 km (0.088 R)
• M6: 1,283,999 km (0.115 R)
• M7: 1,550,133 km (0.055 R)
• M8: 1,964,070 km (0.105 R)
• M9: 2,098,110 km (0.12 R)
• M10: 2,132,069 km (0.066 R)
• M11: 2,166,177 km (0.108 R)
• M12: 2,963,534 km (0.12 R)
• M13: 3,273,949 km (0.096 R)
• M14: 4,094,643 km (0.094 R)
• M15: 4,180,064 km (0.107 R)
• M16: 4,222,998 km (0.098 R)
• M17: 5,296,961 km (0.105 R)
• M18: 5,530,932 km (0.114 R)
• M19: 5,912,108 km (0.115 R)
• M20: 6,057,367 km (0.12 R)
• M21: 6,203,674 km (0.087 R)
• M22: 7,208,972 km (0.097 R)
• M23: 7,364,105 km (0.105 R)
• M24: 7,468,075 km (0.069 R)
• M25: 7,625,003 km (0.081 R)
• M26: 7,730,320 km (0.091 R)
• M27: 9,141,776 km (0.094 R)
• M28: 9,253,526 km (0.082 R)
• M29: 9,819,604 km (0.093 R)
• M30: 10,280,366 km (0.082 R)
• M31: 10,807,249 km (0.106 R)
• M32: 10,866,191 km (0.095 R)
• M33: 11,103,603 km (0.1 R)
• M34: 11,886,897 km (0.065 R)
• M35: 13,252,576 km (0.055 R)
• M36: 14,471,500 km (0.101 R)
• M37: 14,732,698 km (0.056 R)
• M38: 15,458,846 km (0.04 R)
• M39: 16,331,899 km (0.066 R)
• M40: 16,467,734 km (0.092 R)
• M41: 17,152,144 km (0.112 R)
• M42: 18,055,565 km (0.03 R)
• M43: 19,403,592 km (0.041 R)
• M44: 20,053,445 km (0.097 R)
• M45: 21,004,588 km (0.097 R)
• M46: 21,078,490 km (0.091 R)
• M47: 21,597,295 km (0.102 R)
• M48: 23,026,703 km (0.091 R)
• M49: 23,714,254 km (0.05 R)
• M50: 24,953,523 km (0.082 R)
• M51: 25,109,853 km (0.099 R)
• M52: 25,266,482 km (0.06 R)
• M53: 26,054,863 km (0.07 R)
• M54: 26,292,873 km (0.066 R)
• M55: 27,817,425 km (0.081 R)
• M56: 28,142,052 km (0.079 R)
• M57: 29,866,616 km (0.074 R)
• M58: 32,559,677 km (0.07 R)
• M59: 33,761,995 km (0.12 R)
• M60: 36,210,015 km (0.071 R)
• M61: 36,298,577 km (0.1 R)
• M62: 36,387,139 km (0.117 R)
• M63: 36,741,985 km (0.086 R)
• M64: 37,813,704 km (0.069 R)
• M65: 37,903,463 km (0.068 R)
• M66: 41,737,357 km (0.059 R)
• M67: 42,948,801 km (0.096 R)
• M68: 43,042,449 km (0.112 R)
• M69: 43,323,843 km (0.119 R)
• M70: 43,511,887 km (0.111 R)
• M71: 44,645,241 km (0.101 R)
• M72: 44,930,075 km (0.082 R)
• M73: 46,459,564 km (0.086 R)
• M74: 47,230,591 km (0.081 R)
• M75: 48,785,511 km (0.055 R)
• M76: 49,176,710 km (0.113 R)
• M77: 49,962,547 km (0.114 R)
• M78: 52,144,731 km (0.108 R)
• M79: 52,945,978 km (0.094 R)
• M80: 53,247,567 km (0.115 R)
• M81: 53,650,434 km (0.118 R)
• M82: 55,475,977 km (0.098 R)
• M83: 57,321,715 km (0.099 R)
• M84: 57,424,938 km (0.104 R)
• M85: 59,605,028 km (0.11 R)
• M86: 60,968,014 km (0.061 R)
• M87: 61,178,648 km (0.066 R)
• M88: 63,298,150 km (0.093 R)
• M89: 64,366,877 km (0.066 R)
• M90: 65,441,439 km (0.035 R)
• M91: 68,263,304 km (0.095 R)
• M92: 72,792,978 km (0.08 R)
• M93: 72,904,727 km (0.111 R)
• M94: 73,464,074 km (0.115 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit