🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.98 AU - 1.4 AU

Year: 559 Days

Day: 32.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.11 AU - 1.81 AU

Year: 759 Days

Day: 27.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,232,789 km

• M1: 578,645 km (0.069 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.7

Radius: 7.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.44 AU - 10.54 AU

Year: 14625 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,232,789 km

• M1: 92,003 km (0.117 R)
• M2: 266,583 km (0.106 R)
• M3: 460,911 km (0.047 R)
• M4: 628,461 km (0.045 R)
• M5: 908,059 km (0.087 R)
• M6: 1,259,464 km (0.064 R)
• M7: 1,330,972 km (0.096 R)
• M8: 1,951,803 km (0.069 R)
• M9: 2,314,129 km (0.096 R)
• M10: 2,628,285 km (0.112 R)
• M11: 3,701,351 km (0.108 R)
• M12: 3,831,052 km (0.075 R)
• M13: 3,909,591 km (0.049 R)
• M14: 4,256,209 km (0.029 R)
• M15: 4,950,343 km (0.069 R)
• M16: 5,179,976 km (0.059 R)
• M17: 5,442,371 km (0.104 R)
• M18: 5,530,932 km (0.071 R)
• M19: 5,709,253 km (0.084 R)
• M20: 5,829,231 km (0.111 R)
• M21: 6,379,302 km (0.094 R)
• M22: 6,723,676 km (0.106 R)
• M23: 6,818,671 km (0.112 R)
• M24: 7,627,547 km (0.118 R)
• M25: 8,161,013 km (0.106 R)
• M26: 8,228,481 km (0.078 R)
• M27: 9,018,508 km (0.102 R)
• M28: 9,193,388 km (0.099 R)
• M29: 9,511,133 km (0.071 R)
• M30: 9,617,797 km (0.08 R)
• M31: 9,724,909 km (0.058 R)
• M32: 10,157,396 km (0.067 R)
• M33: 10,485,764 km (0.079 R)
• M34: 10,891,922 km (0.11 R)
• M35: 11,003,671 km (0.075 R)
• M36: 11,153,120 km (0.036 R)
• M37: 11,454,111 km (0.038 R)
• M38: 11,719,796 km (0.063 R)
• M39: 11,834,239 km (0.098 R)
• M40: 11,987,277 km (0.112 R)
• M41: 12,141,214 km (0.081 R)
• M42: 12,645,658 km (0.07 R)
• M43: 13,435,086 km (0.09 R)
• M44: 13,554,913 km (0.098 R)
• M45: 14,567,093 km (0.088 R)
• M46: 14,978,636 km (0.076 R)
• M47: 15,144,391 km (0.07 R)
• M48: 15,435,807 km (0.075 R)
• M49: 15,771,206 km (0.1 R)
• M50: 15,939,952 km (0.107 R)
• M51: 16,193,970 km (0.047 R)
• M52: 16,364,062 km (0.034 R)
• M53: 16,748,978 km (0.12 R)
• M54: 17,223,352 km (0.085 R)
• M55: 17,397,036 km (0.03 R)
• M56: 17,614,850 km (0.09 R)
• M57: 19,300,070 km (0.119 R)
• M58: 19,979,394 km (0.078 R)
• M59: 21,781,899 km (0.119 R)
• M60: 21,875,697 km (0.088 R)
• M61: 23,012,192 km (0.096 R)
• M62: 23,683,886 km (0.12 R)
• M63: 23,973,807 km (0.064 R)
• M64: 24,362,163 km (0.062 R)
• M65: 24,410,782 km (0.107 R)
• M66: 24,459,551 km (0.11 R)
• M67: 24,899,518 km (0.083 R)
• M68: 26,085,530 km (0.093 R)
• M69: 26,434,841 km (0.074 R)
• M70: 26,936,593 km (0.075 R)
• M71: 27,746,067 km (0.095 R)
• M72: 27,847,793 km (0.106 R)
• M73: 27,898,657 km (0.096 R)
• M74: 28,051,546 km (0.116 R)
• M75: 29,804,234 km (0.036 R)
• M76: 30,957,035 km (0.079 R)
• M77: 31,168,118 km (0.118 R)
• M78: 31,379,799 km (0.108 R)
• M79: 31,432,757 km (0.1 R)
• M80: 32,124,348 km (0.074 R)
• M81: 32,498,791 km (0.048 R)
• M82: 32,820,875 km (0.084 R)
• M83: 32,928,586 km (0.1 R)
• M84: 33,739,406 km (0.078 R)
• M85: 33,902,318 km (0.115 R)
• M86: 35,270,391 km (0.085 R)
• M87: 35,546,100 km (0.057 R)
• M88: 36,656,415 km (0.095 R)
• M89: 37,496,407 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.5

Radius: 7.6

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.19 AU - 19.51 AU

Year: 28458 Days

Day: 21.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,232,789 km

• M1: 375,640 km (0.104 R)
• M2: 972,237 km (0.111 R)
• M3: 1,057,507 km (0.073 R)
• M4: 1,489,097 km (0.086 R)
• M5: 2,737,192 km (0.071 R)
• M6: 3,323,167 km (0.085 R)
• M7: 3,410,083 km (0.079 R)
• M8: 3,630,591 km (0.05 R)
• M9: 4,606,717 km (0.119 R)
• M10: 5,401,979 km (0.12 R)
• M11: 5,607,377 km (0.105 R)
• M12: 7,172,171 km (0.092 R)
• M13: 7,511,907 km (0.111 R)
• M14: 7,798,986 km (0.073 R)
• M15: 8,621,924 km (0.077 R)
• M16: 9,226,598 km (0.076 R)
• M17: 10,032,931 km (0.116 R)
• M18: 10,095,911 km (0.11 R)
• M19: 10,476,488 km (0.042 R)
• M20: 10,604,395 km (0.053 R)
• M21: 11,845,309 km (0.077 R)
• M22: 12,179,361 km (0.081 R)
• M23: 13,616,398 km (0.061 R)
• M24: 14,532,536 km (0.096 R)
• M25: 14,962,031 km (0.108 R)
• M26: 15,687,282 km (0.073 R)
• M27: 15,760,285 km (0.111 R)
• M28: 16,201,599 km (0.095 R)
• M29: 17,246,989 km (0.083 R)
• M30: 17,777,912 km (0.115 R)
• M31: 18,700,332 km (0.087 R)
• M32: 18,777,974 km (0.097 R)
• M33: 19,324,006 km (0.072 R)
• M34: 19,480,934 km (0.109 R)
• M35: 21,235,567 km (0.116 R)
• M36: 22,460,475 km (0.077 R)
• M37: 23,289,845 km (0.087 R)
• M38: 25,320,786 km (0.055 R)
• M39: 25,751,029 km (0.09 R)
• M40: 25,837,347 km (0.117 R)
• M41: 27,056,271 km (0.1 R)
• M42: 29,009,121 km (0.098 R)
• M43: 29,549,619 km (0.108 R)
• M44: 30,640,337 km (0.065 R)
• M45: 31,929,721 km (0.095 R)
• M46: 32,208,272 km (0.1 R)
• M47: 32,394,372 km (0.111 R)
• M48: 34,751,585 km (0.067 R)
• M49: 34,942,472 km (0.05 R)
• M50: 35,133,808 km (0.097 R)
• M51: 36,385,643 km (0.067 R)
• M52: 37,163,253 km (0.103 R)
• M53: 38,339,989 km (0.042 R)
• M54: 39,628,626 km (0.114 R)
• M55: 40,027,902 km (0.083 R)
• M56: 40,127,983 km (0.032 R)
• M57: 40,228,064 km (0.119 R)
• M58: 40,830,644 km (0.116 R)
• M59: 40,931,324 km (0.079 R)
• M60: 41,739,900 km (0.059 R)
• M61: 43,372,911 km (0.087 R)
• M62: 44,093,972 km (0.119 R)
• M63: 44,611,431 km (0.115 R)
• M64: 45,130,835 km (0.102 R)
• M65: 45,861,471 km (0.103 R)
• M66: 50,218,509 km (0.12 R)
• M67: 51,300,999 km (0.089 R)
• M68: 52,391,269 km (0.05 R)
• M69: 52,610,280 km (0.081 R)
• M70: 55,707,554 km (0.025 R)
• M71: 59,091,159 km (0.086 R)
• M72: 60,807,794 km (0.106 R)
• M73: 61,383,746 km (0.099 R)
• M74: 65,464,926 km (0.07 R)
• M75: 66,528,417 km (0.106 R)
• M76: 67,836,202 km (0.074 R)
• M77: 68,433,396 km (0.06 R)
• M78: 68,552,925 km (0.027 R)
• M79: 69,272,341 km (0.115 R)
• M80: 69,512,595 km (0.098 R)
• M81: 70,839,529 km (0.047 R)
• M82: 71,081,578 km (0.099 R)
• M83: 71,688,197 km (0.072 R)
• M84: 74,008,759 km (0.046 R)
• M85: 74,500,338 km (0.092 R)
• M86: 74,746,576 km (0.098 R)
• M87: 75,239,950 km (0.037 R)
• M88: 75,734,221 km (0.12 R)
• M89: 77,223,917 km (0.104 R)
• M90: 78,347,397 km (0.116 R)
• M91: 80,484,402 km (0.082 R)
• M92: 81,496,582 km (0.101 R)
• M93: 83,278,143 km (0.101 R)
• M94: 84,173,785 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit