🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.64 AU - 1.88 AU

Year: 1027 Days

Day: 31.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.1

Radius: 11

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.32 AU - 6.48 AU

Year: 7119 Days

Day: 9.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 12,831,623 km

• M1: 166,802 km (0.091 R)
• M2: 248,632 km (0.089 R)
• M3: 350,807 km (0.085 R)
• M4: 452,982 km (0.062 R)
• M5: 567,724 km (0.116 R)
• M6: 754,272 km (0.063 R)
• M7: 842,834 km (0.1 R)
• M8: 1,031,029 km (0.066 R)
• M9: 1,233,734 km (0.118 R)
• M10: 1,324,689 km (0.063 R)
• M11: 1,465,461 km (0.1 R)
• M12: 1,628,074 km (0.118 R)
• M13: 1,779,766 km (0.099 R)
• M14: 2,007,155 km (0.116 R)
• M15: 2,262,817 km (0.075 R)
• M16: 3,583,767 km (0.054 R)
• M17: 3,827,611 km (0.051 R)
• M18: 4,031,064 km (0.116 R)
• M19: 4,215,070 km (0.087 R)
• M20: 4,354,944 km (0.045 R)
• M21: 4,832,161 km (0.053 R)
• M22: 5,251,035 km (0.061 R)
• M23: 5,630,415 km (0.089 R)
• M24: 5,758,770 km (0.107 R)
• M25: 6,389,026 km (0.087 R)
• M26: 6,603,998 km (0.114 R)
• M27: 6,766,760 km (0.08 R)
• M28: 7,319,076 km (0.087 R)
• M29: 8,584,823 km (0.093 R)
• M30: 9,824,391 km (0.05 R)
• M31: 10,990,656 km (0.115 R)
• M32: 11,183,787 km (0.093 R)
• M33: 11,671,925 km (0.105 R)
• M34: 11,902,007 km (0.091 R)
• M35: 12,702,505 km (0.058 R)
• M36: 12,939,318 km (0.092 R)
• M37: 13,554,913 km (0.09 R)
• M38: 13,658,435 km (0.084 R)
• M39: 13,762,107 km (0.073 R)
• M40: 14,425,573 km (0.088 R)
• M41: 14,708,163 km (0.085 R)
• M42: 14,885,587 km (0.114 R)
• M43: 15,206,773 km (0.095 R)
• M44: 15,314,484 km (0.077 R)
• M45: 15,458,247 km (0.041 R)
• M46: 15,711,217 km (0.116 R)
• M47: 15,819,975 km (0.101 R)
• M48: 15,929,032 km (0.025 R)
• M49: 16,551,658 km (0.114 R)
• M50: 16,625,410 km (0.111 R)
• M51: 17,331,661 km (0.064 R)
• M52: 17,707,451 km (0.108 R)
• M53: 18,123,782 km (0.12 R)
• M54: 18,314,071 km (0.099 R)
• M55: 19,198,194 km (0.098 R)
• M56: 19,392,222 km (0.057 R)
• M57: 19,704,134 km (0.109 R)
• M58: 20,293,250 km (0.104 R)
• M59: 20,967,937 km (0.092 R)
• M60: 21,127,707 km (0.099 R)
• M61: 21,408,502 km (0.097 R)
• M62: 21,690,345 km (0.101 R)
• M63: 22,707,311 km (0.104 R)
• M64: 22,789,291 km (0.085 R)
• M65: 23,283,562 km (0.093 R)
• M66: 23,449,017 km (0.072 R)
• M67: 23,698,098 km (0.09 R)
• M68: 24,156,915 km (0.104 R)
• M69: 24,660,760 km (0.095 R)
• M70: 25,041,038 km (0.113 R)
• M71: 25,295,654 km (0.093 R)
• M72: 25,679,073 km (0.049 R)
• M73: 26,365,428 km (0.104 R)
• M74: 26,971,150 km (0.09 R)
• M75: 27,756,389 km (0.101 R)
• M76: 27,844,203 km (0.115 R)
• M77: 28,416,714 km (0.081 R)
• M78: 28,549,407 km (0.117 R)
• M79: 28,726,531 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 11.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.32 AU - 7.18 AU

Year: 7711 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 12,831,623 km

• M1: 147,653 km (0.112 R)
• M2: 274,811 km (0.039 R)
• M3: 499,507 km (0.086 R)
• M4: 824,284 km (0.113 R)
• M5: 1,146,817 km (0.104 R)
• M6: 1,472,492 km (0.1 R)
• M7: 1,572,274 km (0.08 R)
• M8: 2,324,601 km (0.111 R)
• M9: 2,528,653 km (0.083 R)
• M10: 2,605,247 km (0.031 R)
• M11: 2,716,249 km (0.093 R)
• M12: 2,943,039 km (0.116 R)
• M13: 3,697,611 km (0.119 R)
• M14: 3,898,670 km (0.072 R)
• M15: 4,298,545 km (0.094 R)
• M16: 4,711,735 km (0.101 R)
• M17: 5,953,247 km (0.092 R)
• M18: 6,549,694 km (0.109 R)
• M19: 6,870,432 km (0.083 R)
• M20: 7,274,795 km (0.094 R)
• M21: 7,702,944 km (0.074 R)
• M22: 7,863,762 km (0.12 R)
• M23: 8,901,522 km (0.076 R)
• M24: 8,985,746 km (0.091 R)
• M25: 9,877,349 km (0.114 R)
• M26: 10,671,714 km (0.095 R)
• M27: 11,049,448 km (0.088 R)
• M28: 11,873,583 km (0.072 R)
• M29: 12,434,126 km (0.11 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: 519 - 18,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit