🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.71 AU - 2.73 AU

Year: 1672 Days

Day: 40.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113

Radius: 4.6

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.21 AU - 13.97 AU

Year: 17655 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,676,509 km

• M1: 95,593 km (0.119 R)
• M2: 227,389 km (0.119 R)
• M3: 411,095 km (0.103 R)
• M4: 498,759 km (0.093 R)
• M5: 752,178 km (0.093 R)
• M6: 797,955 km (0.048 R)
• M7: 876,494 km (0.113 R)
• M8: 974,032 km (0.113 R)
• M9: 1,007,392 km (0.082 R)
• M10: 1,197,681 km (0.1 R)
• M11: 1,306,289 km (0.039 R)
• M12: 1,343,239 km (0.091 R)
• M13: 1,671,008 km (0.086 R)
• M14: 2,840,265 km (0.111 R)
• M15: 2,888,286 km (0.045 R)
• M16: 3,333,639 km (0.097 R)
• M17: 3,773,606 km (0.087 R)
• M18: 4,481,204 km (0.075 R)
• M19: 4,735,521 km (0.113 R)
• M20: 4,936,730 km (0.079 R)
• M21: 5,496,525 km (0.108 R)
• M22: 5,526,594 km (0.072 R)
• M23: 5,891,164 km (0.084 R)
• M24: 6,263,364 km (0.103 R)
• M25: 6,836,024 km (0.04 R)
• M26: 7,128,638 km (0.12 R)
• M27: 7,325,957 km (0.041 R)
• M28: 7,625,303 km (0.086 R)
• M29: 7,692,472 km (0.117 R)
• M30: 7,827,260 km (0.095 R)
• M31: 7,928,687 km (0.102 R)
• M32: 8,270,518 km (0.062 R)
• M33: 8,408,448 km (0.052 R)
• M34: 9,181,270 km (0.032 R)
• M35: 9,648,464 km (0.065 R)
• M36: 9,830,226 km (0.079 R)
• M37: 10,049,835 km (0.1 R)
• M38: 10,271,091 km (0.092 R)
• M39: 10,493,991 km (0.1 R)
• M40: 10,906,582 km (0.066 R)
• M41: 12,137,025 km (0.049 R)
• M42: 12,333,297 km (0.046 R)
• M43: 13,410,851 km (0.114 R)
• M44: 13,573,015 km (0.084 R)
• M45: 14,726,414 km (0.074 R)
• M46: 15,188,073 km (0.114 R)
• M47: 15,272,596 km (0.026 R)
• M48: 16,427,791 km (0.101 R)
• M49: 16,688,390 km (0.083 R)
• M50: 17,655,391 km (0.119 R)
• M51: 17,744,103 km (0.038 R)
• M52: 18,011,434 km (0.094 R)
• M53: 18,280,112 km (0.06 R)
• M54: 18,595,165 km (0.094 R)
• M55: 19,139,552 km (0.116 R)
• M56: 19,276,434 km (0.107 R)
• M57: 19,505,318 km (0.114 R)
• M58: 19,735,101 km (0.107 R)
• M59: 20,150,983 km (0.074 R)
• M60: 20,616,382 km (0.109 R)
• M61: 20,991,424 km (0.032 R)
• M62: 21,890,806 km (0.098 R)
• M63: 22,369,370 km (0.025 R)
• M64: 22,465,411 km (0.117 R)
• M65: 22,561,603 km (0.067 R)
• M66: 23,287,901 km (0.118 R)
• M67: 23,482,827 km (0.061 R)
• M68: 23,776,188 km (0.09 R)
• M69: 24,120,113 km (0.11 R)
• M70: 25,061,682 km (0.074 R)
• M71: 25,964,805 km (0.118 R)
• M72: 26,268,189 km (0.081 R)
• M73: 27,083,049 km (0.111 R)
• M74: 27,390,772 km (0.059 R)
• M75: 27,596,469 km (0.091 R)
• M76: 27,699,542 km (0.12 R)
• M77: 27,854,376 km (0.051 R)
• M78: 28,841,871 km (0.107 R)
• M79: 29,261,044 km (0.096 R)
• M80: 30,105,524 km (0.031 R)
• M81: 30,211,589 km (0.099 R)
• M82: 31,440,835 km (0.119 R)
• M83: 31,548,545 km (0.086 R)
• M84: 32,142,898 km (0.093 R)
• M85: 32,305,660 km (0.088 R)
• M86: 32,686,387 km (0.096 R)
• M87: 33,727,438 km (0.056 R)
• M88: 34,667,960 km (0.048 R)
• M89: 34,723,611 km (0.105 R)
• M90: 35,113,612 km (0.119 R)
• M91: 35,505,110 km (0.075 R)
• M92: 36,801,525 km (0.095 R)
• M93: 37,655,430 km (0.093 R)
• M94: 37,998,757 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.4

Radius: 6.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.17 AU - 21.57 AU

Year: 26987 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,676,509 km

• M1: 481,406 km (0.037 R)
• M2: 652,247 km (0.081 R)
• M3: 964,906 km (0.097 R)
• M4: 1,713,494 km (0.026 R)
• M5: 1,765,255 km (0.078 R)
• M6: 1,923,380 km (0.108 R)
• M7: 2,782,221 km (0.071 R)
• M8: 3,347,701 km (0.09 R)
• M9: 3,412,776 km (0.1 R)
• M10: 3,577,184 km (0.108 R)
• M11: 4,473,425 km (0.116 R)
• M12: 4,617,338 km (0.039 R)
• M13: 6,177,794 km (0.116 R)
• M14: 6,786,059 km (0.091 R)
• M15: 7,669,284 km (0.088 R)
• M16: 7,885,005 km (0.091 R)
• M17: 8,102,669 km (0.096 R)
• M18: 8,366,411 km (0.097 R)
• M19: 8,902,420 km (0.083 R)
• M20: 9,220,315 km (0.118 R)
• M21: 9,727,302 km (0.057 R)
• M22: 10,195,992 km (0.092 R)
• M23: 10,816,375 km (0.069 R)
• M24: 11,695,412 km (0.108 R)
• M25: 12,193,573 km (0.071 R)
• M26: 12,495,910 km (0.104 R)
• M27: 12,749,628 km (0.099 R)
• M28: 13,625,224 km (0.059 R)
• M29: 15,217,095 km (0.067 R)
• M30: 15,542,471 km (0.089 R)
• M31: 16,255,454 km (0.064 R)
• M32: 16,588,010 km (0.048 R)
• M33: 17,091,108 km (0.116 R)
• M34: 19,036,778 km (0.063 R)
• M35: 19,563,512 km (0.059 R)
• M36: 23,257,233 km (0.107 R)
• M37: 25,728,440 km (0.119 R)
• M38: 25,857,543 km (0.113 R)
• M39: 26,180,824 km (0.093 R)
• M40: 28,748,672 km (0.115 R)
• M41: 29,419,917 km (0.046 R)
• M42: 29,892,796 km (0.107 R)
• M43: 31,326,692 km (0.092 R)
• M44: 32,364,452 km (0.081 R)
• M45: 32,503,728 km (0.117 R)
• M46: 33,554,354 km (0.087 R)
• M47: 35,760,623 km (0.093 R)
• M48: 36,409,878 km (0.057 R)
• M49: 37,646,903 km (0.093 R)
• M50: 38,233,775 km (0.072 R)
• M51: 40,987,273 km (0.113 R)
• M52: 44,035,031 km (0.086 R)
• M53: 45,274,449 km (0.094 R)
• M54: 46,054,901 km (0.102 R)
• M55: 46,289,920 km (0.118 R)
• M56: 49,140,806 km (0.047 R)
• M57: 50,830,065 km (0.084 R)
• M58: 50,991,930 km (0.072 R)
• M59: 52,865,644 km (0.036 R)
• M60: 53,604,956 km (0.068 R)
• M61: 55,426,609 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit