🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.52 AU - 0.66 AU

Year: 158 Days

Day: 42.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,282,801 km

• M1: 71,657 km (0.101 R)
• M2: 246,687 km (0.09 R)

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.59 AU - 2.45 AU

Year: 1000 Days

Day: 16.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.1

Radius: 7.3

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.8 AU - 14.32 AU

Year: 17389 Days

Day: 15.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,282,801 km

• M1: 101,577 km (0.119 R)
• M2: 318,494 km (0.101 R)
• M3: 396,734 km (0.108 R)
• M4: 734,974 km (0.09 R)
• M5: 1,248,693 km (0.117 R)
• M6: 1,568,384 km (0.083 R)
• M7: 1,766,452 km (0.076 R)
• M8: 1,853,817 km (0.119 R)
• M9: 2,002,816 km (0.1 R)
• M10: 2,280,769 km (0.083 R)
• M11: 2,805,259 km (0.108 R)
• M12: 3,511,361 km (0.078 R)
• M13: 3,846,460 km (0.104 R)
• M14: 4,748,685 km (0.109 R)
• M15: 5,286,639 km (0.056 R)
• M16: 5,498,769 km (0.115 R)
• M17: 6,783,067 km (0.066 R)
• M18: 7,059,823 km (0.102 R)
• M19: 7,672,576 km (0.049 R)
• M20: 8,598,287 km (0.108 R)
• M21: 8,797,701 km (0.03 R)
• M22: 9,201,017 km (0.058 R)
• M23: 9,765,599 km (0.117 R)
• M24: 10,341,252 km (0.114 R)
• M25: 10,394,060 km (0.116 R)
• M26: 11,800,430 km (0.053 R)
• M27: 11,855,781 km (0.079 R)
• M28: 12,413,183 km (0.048 R)
• M29: 12,808,570 km (0.095 R)
• M30: 13,093,554 km (0.117 R)
• M31: 14,906,381 km (0.069 R)
• M32: 15,025,909 km (0.091 R)
• M33: 15,326,451 km (0.072 R)
• M34: 15,750,561 km (0.073 R)
• M35: 16,178,411 km (0.071 R)
• M36: 16,486,433 km (0.076 R)
• M37: 16,858,483 km (0.035 R)
• M38: 17,484,999 km (0.093 R)
• M39: 19,344,201 km (0.107 R)
• M40: 19,999,889 km (0.102 R)
• M41: 20,529,615 km (0.078 R)
• M42: 20,996,809 km (0.104 R)
• M43: 21,130,998 km (0.066 R)
• M44: 21,198,168 km (0.1 R)
• M45: 22,009,886 km (0.109 R)
• M46: 23,177,348 km (0.051 R)
• M47: 24,717,607 km (0.076 R)
• M48: 25,214,721 km (0.119 R)
• M49: 25,285,930 km (0.029 R)
• M50: 25,428,646 km (0.069 R)
• M51: 27,235,489 km (0.115 R)
• M52: 27,675,307 km (0.116 R)
• M53: 28,785,024 km (0.069 R)
• M54: 29,233,070 km (0.111 R)
• M55: 29,758,457 km (0.109 R)
• M56: 30,211,440 km (0.096 R)
• M57: 30,362,982 km (0.063 R)
• M58: 30,742,811 km (0.115 R)
• M59: 31,430,363 km (0.11 R)
• M60: 33,210,727 km (0.081 R)
• M61: 36,142,546 km (0.077 R)
• M62: 36,383,848 km (0.05 R)
• M63: 36,544,965 km (0.119 R)
• M64: 37,192,125 km (0.071 R)
• M65: 38,088,067 km (0.111 R)
• M66: 38,744,053 km (0.116 R)
• M67: 40,484,026 km (0.068 R)
• M68: 41,573,697 km (0.054 R)
• M69: 42,758,213 km (0.115 R)
• M70: 42,843,185 km (0.11 R)
• M71: 43,439,930 km (0.104 R)
• M72: 43,953,650 km (0.104 R)
• M73: 44,297,126 km (0.042 R)
• M74: 44,814,137 km (0.074 R)
• M75: 46,552,015 km (0.081 R)
• M76: 46,814,559 km (0.05 R)
• M77: 47,605,334 km (0.072 R)
• M78: 48,223,322 km (0.045 R)
• M79: 48,489,008 km (0.095 R)
• M80: 49,110,737 km (0.11 R)
• M81: 49,288,908 km (0.118 R)
• M82: 50,541,940 km (0.114 R)
• M83: 50,721,906 km (0.115 R)
• M84: 52,168,368 km (0.102 R)
• M85: 53,262,227 km (0.084 R)
• M86: 57,056,029 km (0.106 R)
• M87: 58,088,554 km (0.098 R)
• M88: 58,371,294 km (0.087 R)
• M89: 58,654,333 km (0.105 R)
• M90: 58,843,425 km (0.097 R)
• M91: 60,458,184 km (0.042 R)
• M92: 62,183,796 km (0.069 R)
• M93: 63,634,147 km (0.115 R)
• M94: 64,704,819 km (0.063 R)
• M95: 65,193,555 km (0.098 R)
• M96: 65,291,392 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.9

Radius: 7.3

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.49 AU - 16.13 AU

Year: 21892 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,282,801 km

• M1: 504,594 km (0.073 R)
• M2: 905,815 km (0.095 R)
• M3: 996,322 km (0.102 R)
• M4: 1,547,590 km (0.048 R)
• M5: 1,629,270 km (0.119 R)
• M6: 2,029,445 km (0.071 R)
• M7: 2,364,843 km (0.105 R)
• M8: 2,587,445 km (0.084 R)
• M9: 2,750,506 km (0.078 R)
• M10: 3,155,917 km (0.052 R)
• M11: 4,059,488 km (0.067 R)
• M12: 4,716,970 km (0.085 R)
• M13: 5,078,399 km (0.093 R)
• M14: 5,200,770 km (0.042 R)
• M15: 5,490,391 km (0.063 R)
• M16: 6,611,478 km (0.109 R)
• M17: 9,453,389 km (0.116 R)
• M18: 9,756,025 km (0.055 R)
• M19: 10,787,353 km (0.105 R)
• M20: 10,892,371 km (0.111 R)
• M21: 11,315,882 km (0.048 R)
• M22: 11,422,695 km (0.111 R)
• M23: 11,690,924 km (0.097 R)
• M24: 11,961,397 km (0.109 R)
• M25: 12,179,211 km (0.04 R)
• M26: 12,453,275 km (0.105 R)
• M27: 12,784,933 km (0.095 R)
• M28: 12,896,084 km (0.114 R)
• M29: 13,797,112 km (0.05 R)
• M30: 14,025,548 km (0.096 R)
• M31: 14,082,844 km (0.053 R)
• M32: 14,197,736 km (0.081 R)
• M33: 14,312,926 km (0.12 R)
• M34: 17,722,860 km (0.095 R)
• M35: 18,095,807 km (0.08 R)
• M36: 18,283,253 km (0.041 R)
• M37: 18,597,110 km (0.079 R)
• M38: 19,166,479 km (0.056 R)
• M39: 20,322,422 km (0.032 R)
• M40: 21,566,927 km (0.095 R)
• M41: 21,898,436 km (0.082 R)
• M42: 23,854,727 km (0.051 R)
• M43: 24,473,164 km (0.075 R)
• M44: 24,749,771 km (0.111 R)
• M45: 24,957,862 km (0.109 R)
• M46: 25,375,688 km (0.11 R)
• M47: 27,859,312 km (0.098 R)
• M48: 28,220,442 km (0.07 R)
• M49: 28,365,402 km (0.049 R)
• M50: 28,437,957 km (0.119 R)
• M51: 29,313,104 km (0.028 R)
• M52: 30,271,129 km (0.097 R)
• M53: 32,293,543 km (0.045 R)
• M54: 33,819,591 km (0.092 R)
• M55: 33,973,527 km (0.029 R)
• M56: 34,050,570 km (0.105 R)
• M57: 34,359,190 km (0.092 R)
• M58: 37,895,833 km (0.076 R)
• M59: 39,342,594 km (0.115 R)
• M60: 40,643,647 km (0.103 R)
• M61: 41,464,042 km (0.104 R)
• M62: 41,711,178 km (0.109 R)
• M63: 42,538,603 km (0.089 R)
• M64: 43,287,939 km (0.073 R)
• M65: 44,968,671 km (0.102 R)
• M66: 46,157,825 km (0.062 R)
• M67: 47,013,524 km (0.101 R)
• M68: 48,393,565 km (0.12 R)
• M69: 48,566,949 km (0.07 R)
• M70: 48,653,715 km (0.114 R)
• M71: 49,262,728 km (0.075 R)
• M72: 50,928,501 km (0.064 R)
• M73: 51,281,552 km (0.114 R)
• M74: 51,458,376 km (0.038 R)
• M75: 53,416,762 km (0.089 R)
• M76: 54,495,363 km (0.114 R)
• M77: 56,035,473 km (0.107 R)
• M78: 56,126,428 km (0.095 R)
• M79: 58,141,811 km (0.1 R)
• M80: 58,233,963 km (0.05 R)
• M81: 62,148,790 km (0.089 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 11,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit