🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.47 AU - 0.77 AU

Year: 181 Days

Day: 19.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.81 AU - 0.81 AU

Year: 270 Days

Day: 40.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.64 AU - 0.98 AU

Year: 270 Days

Day: 14.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,468,537 km

• M1: 101,427 km (0.076 R)
• M2: 471,084 km (0.086 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.37 AU - 4.37 AU

Year: 3388 Days

Day: 21.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 132.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.7

Radius: 11.5

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.11 AU - 10.31 AU

Year: 9533 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,468,537 km

• M1: 262,694 km (0.102 R)
• M2: 404,662 km (0.078 R)
• M3: 781,499 km (0.115 R)
• M4: 1,063,042 km (0.075 R)
• M5: 1,397,693 km (0.105 R)
• M6: 1,856,210 km (0.074 R)
• M7: 1,972,149 km (0.077 R)
• M8: 2,236,189 km (0.098 R)
• M9: 2,640,702 km (0.106 R)
• M10: 2,932,268 km (0.092 R)
• M11: 3,068,252 km (0.079 R)
• M12: 3,262,281 km (0.113 R)
• M13: 3,460,498 km (0.108 R)
• M14: 4,667,902 km (0.066 R)
• M15: 5,021,253 km (0.07 R)
• M16: 5,517,020 km (0.115 R)
• M17: 5,685,916 km (0.115 R)
• M18: 5,856,457 km (0.067 R)
• M19: 6,167,621 km (0.115 R)
• M20: 6,449,015 km (0.072 R)
• M21: 6,626,886 km (0.091 R)
• M22: 7,578,479 km (0.109 R)
• M23: 7,728,675 km (0.099 R)
• M24: 7,993,912 km (0.065 R)
• M25: 8,070,356 km (0.11 R)
• M26: 8,378,079 km (0.113 R)
• M27: 8,650,646 km (0.117 R)
• M28: 9,005,343 km (0.103 R)
• M29: 10,056,866 km (0.084 R)
• M30: 10,555,327 km (0.042 R)
• M31: 12,010,914 km (0.107 R)
• M32: 12,318,487 km (0.107 R)
• M33: 12,986,142 km (0.06 R)
• M34: 13,076,051 km (0.11 R)
• M35: 13,166,109 km (0.09 R)
• M36: 14,032,579 km (0.073 R)
• M37: 14,870,477 km (0.117 R)
• M38: 16,061,127 km (0.07 R)
• M39: 17,928,856 km (0.115 R)
• M40: 18,079,202 km (0.082 R)
• M41: 20,332,445 km (0.102 R)
• M42: 20,962,252 km (0.115 R)
• M43: 21,279,549 km (0.071 R)
• M44: 21,438,871 km (0.096 R)
• M45: 22,889,970 km (0.064 R)
• M46: 23,271,295 km (0.118 R)
• M47: 23,545,059 km (0.101 R)
• M48: 24,427,986 km (0.112 R)
• M49: 24,706,238 km (0.095 R)
• M50: 24,817,838 km (0.073 R)
• M51: 25,097,436 km (0.097 R)
• M52: 25,434,480 km (0.096 R)
• M53: 25,603,526 km (0.104 R)
• M54: 26,511,435 km (0.041 R)
• M55: 26,797,317 km (0.112 R)
• M56: 27,545,306 km (0.097 R)
• M57: 27,776,884 km (0.081 R)
• M58: 30,008,884 km (0.115 R)
• M59: 30,725,607 km (0.084 R)
• M60: 30,965,862 km (0.076 R)
• M61: 31,690,065 km (0.05 R)
• M62: 32,909,587 km (0.097 R)
• M63: 33,032,407 km (0.038 R)
• M64: 33,463,398 km (0.088 R)
• M65: 34,144,517 km (0.061 R)
• M66: 35,143,233 km (0.106 R)
• M67: 35,772,441 km (0.098 R)
• M68: 36,659,407 km (0.051 R)
• M69: 36,850,443 km (0.059 R)
• M70: 37,553,703 km (0.104 R)
• M71: 37,682,058 km (0.098 R)
• M72: 39,168,313 km (0.081 R)
• M73: 40,871,634 km (0.092 R)
• M74: 43,202,369 km (0.113 R)
• M75: 45,439,306 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.6

Radius: 7.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.56 AU - 15.35 AU

Year: 19323 Days

Day: 19.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 45,468,537 km

• M1: 98,286 km (0.103 R)
• M2: 174,132 km (0.075 R)
• M3: 228,885 km (0.104 R)
• M4: 440,267 km (0.074 R)
• M5: 523,892 km (0.102 R)
• M6: 842,834 km (0.103 R)
• M7: 1,837,361 km (0.054 R)
• M8: 1,977,085 km (0.107 R)
• M9: 3,643,157 km (0.059 R)
• M10: 3,819,234 km (0.099 R)
• M11: 5,030,976 km (0.083 R)
• M12: 5,227,249 km (0.097 R)
• M13: 5,593,764 km (0.057 R)
• M14: 5,933,949 km (0.063 R)
• M15: 6,002,914 km (0.101 R)
• M16: 6,176,298 km (0.108 R)
• M17: 6,421,788 km (0.119 R)
• M18: 6,742,077 km (0.097 R)
• M19: 7,031,250 km (0.118 R)
• M20: 7,961,000 km (0.096 R)
• M21: 8,575,997 km (0.105 R)
• M22: 9,892,309 km (0.118 R)
• M23: 10,056,118 km (0.086 R)
• M24: 10,804,407 km (0.075 R)
• M25: 11,916,667 km (0.095 R)
• M26: 12,003,733 km (0.085 R)
• M27: 13,109,710 km (0.098 R)
• M28: 13,289,676 km (0.097 R)
• M29: 13,515,868 km (0.115 R)
• M30: 14,758,877 km (0.118 R)
• M31: 14,805,701 km (0.092 R)
• M32: 15,087,095 km (0.063 R)
• M33: 16,520,841 km (0.086 R)
• M34: 17,253,870 km (0.09 R)
• M35: 17,352,455 km (0.036 R)
• M36: 17,599,591 km (0.053 R)
• M37: 17,897,740 km (0.078 R)
• M38: 18,348,179 km (0.119 R)
• M39: 18,549,538 km (0.1 R)
• M40: 18,599,952 km (0.094 R)
• M41: 19,056,076 km (0.03 R)
• M42: 19,260,127 km (0.066 R)
• M43: 19,515,940 km (0.075 R)
• M44: 21,922,820 km (0.089 R)
• M45: 22,512,236 km (0.096 R)
• M46: 22,619,946 km (0.112 R)
• M47: 22,781,811 km (0.106 R)
• M48: 22,889,970 km (0.108 R)
• M49: 23,761,228 km (0.096 R)
• M50: 24,809,760 km (0.103 R)
• M51: 25,536,057 km (0.076 R)
• M52: 25,873,550 km (0.108 R)
• M53: 28,859,972 km (0.106 R)
• M54: 28,918,465 km (0.035 R)
• M55: 30,512,730 km (0.096 R)
• M56: 32,926,491 km (0.067 R)
• M57: 33,416,574 km (0.098 R)
• M58: 33,723,998 km (0.096 R)
• M59: 35,275,776 km (0.108 R)
• M60: 36,154,813 km (0.073 R)
• M61: 36,914,023 km (0.111 R)
• M62: 36,977,452 km (0.077 R)
• M63: 39,612,469 km (0.105 R)
• M64: 39,677,544 km (0.091 R)
• M65: 39,742,470 km (0.099 R)
• M66: 40,395,015 km (0.112 R)
• M67: 41,578,484 km (0.034 R)
• M68: 41,842,973 km (0.106 R)
• M69: 43,979,380 km (0.108 R)
• M70: 44,518,980 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 15,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit