🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.67 AU - 0.71 AU

Year: 209 Days

Day: 26.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,667,897 km

• M1: 43,683 km (0.096 R)
• M2: 440,416 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.25 AU - 1.53 AU

Year: 599 Days

Day: 35.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,667,897 km

• M1: 325,076 km (0.083 R)

Asteroid Belt

Center: 7.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.1

Radius: 6.4

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.56 AU - 17.46 AU

Year: 20188 Days

Day: 21.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,667,897 km

• M1: 257,458 km (0.114 R)
• M2: 406,457 km (0.07 R)
• M3: 521,199 km (0.054 R)
• M4: 806,333 km (0.052 R)
• M5: 1,746,406 km (0.088 R)
• M6: 2,374,268 km (0.067 R)
• M7: 3,103,707 km (0.085 R)
• M8: 3,257,344 km (0.059 R)
• M9: 3,453,168 km (0.091 R)
• M10: 4,147,003 km (0.115 R)
• M11: 4,402,067 km (0.115 R)
• M12: 4,662,218 km (0.081 R)
• M13: 4,882,874 km (0.066 R)
• M14: 5,197,628 km (0.097 R)
• M15: 5,288,734 km (0.091 R)
• M16: 5,941,279 km (0.083 R)
• M17: 6,817,325 km (0.061 R)
• M18: 7,372,333 km (0.098 R)
• M19: 7,994,211 km (0.076 R)
• M20: 8,205,294 km (0.059 R)
• M21: 9,177,680 km (0.082 R)
• M22: 10,072,125 km (0.102 R)
• M23: 10,128,973 km (0.038 R)
• M24: 10,877,411 km (0.064 R)
• M25: 10,935,754 km (0.109 R)
• M26: 11,170,024 km (0.063 R)
• M27: 11,942,996 km (0.073 R)
• M28: 12,244,735 km (0.117 R)
• M29: 12,794,507 km (0.074 R)
• M30: 14,108,126 km (0.049 R)
• M31: 16,057,835 km (0.103 R)
• M32: 16,928,645 km (0.104 R)
• M33: 18,646,028 km (0.028 R)
• M34: 18,996,087 km (0.083 R)
• M35: 20,562,078 km (0.04 R)
• M36: 21,360,631 km (0.119 R)
• M37: 22,912,859 km (0.082 R)
• M38: 22,987,658 km (0.108 R)
• M39: 25,269,923 km (0.066 R)
• M40: 25,579,590 km (0.12 R)
• M41: 27,226,064 km (0.119 R)
• M42: 27,384,638 km (0.118 R)
• M43: 28,422,997 km (0.115 R)
• M44: 28,906,647 km (0.1 R)
• M45: 29,068,362 km (0.043 R)
• M46: 32,450,920 km (0.091 R)
• M47: 32,787,515 km (0.072 R)
• M48: 33,379,474 km (0.082 R)
• M49: 34,145,564 km (0.109 R)
• M50: 34,316,704 km (0.105 R)
• M51: 34,487,994 km (0.056 R)
• M52: 35,521,865 km (0.098 R)
• M53: 35,955,699 km (0.112 R)
• M54: 36,042,615 km (0.086 R)
• M55: 36,216,897 km (0.085 R)
• M56: 36,478,543 km (0.099 R)
• M57: 36,916,267 km (0.081 R)
• M58: 38,239,609 km (0.064 R)
• M59: 38,773,375 km (0.117 R)
• M60: 38,951,845 km (0.081 R)
• M61: 39,668,269 km (0.05 R)
• M62: 39,758,177 km (0.099 R)
• M63: 40,298,824 km (0.098 R)
• M64: 40,389,181 km (0.094 R)
• M65: 41,114,432 km (0.109 R)
• M66: 41,843,871 km (0.105 R)
• M67: 42,393,793 km (0.107 R)
• M68: 43,686,318 km (0.109 R)
• M69: 44,057,919 km (0.118 R)
• M70: 45,366,901 km (0.084 R)
• M71: 46,499,057 km (0.115 R)
• M72: 46,593,902 km (0.101 R)
• M73: 48,214,646 km (0.067 R)
• M74: 50,145,057 km (0.09 R)
• M75: 51,217,524 km (0.097 R)
• M76: 51,315,361 km (0.107 R)
• M77: 52,396,056 km (0.106 R)
• M78: 52,692,110 km (0.105 R)
• M79: 52,889,878 km (0.099 R)
• M80: 53,782,379 km (0.095 R)
• M81: 55,884,229 km (0.09 R)
• M82: 57,097,468 km (0.062 R)
• M83: 57,707,229 km (0.112 R)
• M84: 59,343,979 km (0.051 R)
• M85: 59,446,753 km (0.057 R)
• M86: 59,755,523 km (0.099 R)
• M87: 61,307,302 km (0.071 R)
• M88: 62,558,239 km (0.092 R)
• M89: 65,722,234 km (0.054 R)
• M90: 65,934,962 km (0.054 R)
• M91: 66,041,476 km (0.072 R)
• M92: 70,129,687 km (0.1 R)
• M93: 71,000,795 km (0.067 R)
• M94: 72,973,841 km (0.065 R)
• M95: 73,745,916 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.7

Radius: 6.2

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 18.12 AU - 21.58 AU

Year: 32302 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 176.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,667,897 km

• M1: 158,723 km (0.119 R)
• M2: 307,872 km (0.116 R)
• M3: 501,003 km (0.038 R)
• M4: 566,228 km (0.119 R)
• M5: 1,786,647 km (0.078 R)
• M6: 1,958,087 km (0.078 R)
• M7: 2,207,017 km (0.098 R)
• M8: 2,466,121 km (0.069 R)
• M9: 3,217,551 km (0.12 R)
• M10: 3,511,212 km (0.114 R)
• M11: 3,682,950 km (0.078 R)
• M12: 5,347,974 km (0.083 R)
• M13: 5,645,375 km (0.057 R)
• M14: 6,050,187 km (0.028 R)
• M15: 6,256,183 km (0.099 R)
• M16: 6,569,441 km (0.088 R)
• M17: 6,622,099 km (0.068 R)
• M18: 7,156,912 km (0.113 R)
• M19: 7,539,583 km (0.068 R)
• M20: 7,705,637 km (0.071 R)
• M21: 8,210,978 km (0.105 R)
• M22: 9,076,851 km (0.053 R)
• M23: 10,398,548 km (0.118 R)
• M24: 11,144,593 km (0.107 R)
• M25: 11,523,973 km (0.108 R)
• M26: 11,972,018 km (0.114 R)
• M27: 12,360,524 km (0.093 R)
• M28: 13,283,244 km (0.053 R)
• M29: 13,349,964 km (0.058 R)
• M30: 14,501,868 km (0.104 R)
• M31: 14,570,533 km (0.118 R)
• M32: 15,826,408 km (0.119 R)
• M33: 16,110,195 km (0.114 R)
• M34: 16,610,749 km (0.12 R)
• M35: 16,754,812 km (0.07 R)
• M36: 18,069,179 km (0.085 R)
• M37: 18,440,182 km (0.041 R)
• M38: 18,663,830 km (0.058 R)
• M39: 19,796,286 km (0.068 R)
• M40: 20,025,470 km (0.115 R)
• M41: 22,047,884 km (0.116 R)
• M42: 22,523,755 km (0.102 R)
• M43: 23,324,402 km (0.063 R)
• M44: 23,485,669 km (0.081 R)
• M45: 24,624,857 km (0.112 R)
• M46: 25,948,499 km (0.072 R)
• M47: 26,366,924 km (0.074 R)
• M48: 27,380,150 km (0.062 R)
• M49: 27,550,243 km (0.106 R)
• M50: 27,891,625 km (0.08 R)
• M51: 28,234,205 km (0.074 R)
• M52: 29,183,852 km (0.077 R)
• M53: 30,056,157 km (0.101 R)
• M54: 30,319,449 km (0.055 R)
• M55: 30,407,413 km (0.038 R)
• M56: 31,647,729 km (0.079 R)
• M57: 33,721,006 km (0.067 R)
• M58: 34,452,390 km (0.085 R)
• M59: 37,052,999 km (0.097 R)
• M60: 37,524,083 km (0.12 R)
• M61: 39,044,595 km (0.107 R)
• M62: 39,812,481 km (0.094 R)
• M63: 39,908,822 km (0.045 R)
• M64: 41,558,139 km (0.111 R)
• M65: 41,753,663 km (0.102 R)
• M66: 42,933,243 km (0.099 R)
• M67: 44,123,593 km (0.093 R)
• M68: 45,123,954 km (0.089 R)
• M69: 47,452,744 km (0.104 R)
• M70: 49,716,608 km (0.117 R)
• M71: 52,965,874 km (0.079 R)
• M72: 57,258,735 km (0.065 R)
• M73: 59,006,935 km (0.07 R)
• M74: 59,226,695 km (0.055 R)
• M75: 59,997,872 km (0.107 R)
• M76: 60,440,083 km (0.08 R)
• M77: 61,550,398 km (0.106 R)
• M78: 61,661,849 km (0.117 R)
• M79: 62,108,099 km (0.076 R)
• M80: 66,972,723 km (0.107 R)
• M81: 68,467,355 km (0.061 R)
• M82: 68,582,695 km (0.11 R)
• M83: 72,545,543 km (0.097 R)
• M84: 73,725,122 km (0.058 R)
• M85: 75,030,064 km (0.081 R)
• M86: 75,387,304 km (0.072 R)
• M87: 77,061,753 km (0.098 R)
• M88: 77,542,411 km (0.097 R)
• M89: 78,023,966 km (0.111 R)
• M90: 78,144,542 km (0.105 R)
• M91: 78,627,444 km (0.098 R)
• M92: 81,545,500 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit