🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.62 AU

Year: 127 Days

Day: 39 Hours

Environment

Temp: 242 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,798,553 km

• M1: 45,179 km (0.084 R)
• M2: 375,191 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.87 AU - 2.37 AU

Year: 1075 Days

Day: 35.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,798,553 km

• M1: 361,129 km (0.074 R)

Asteroid Belt

Center: 9.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.1

Radius: 7.1

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.7 AU - 19.36 AU

Year: 24475 Days

Day: 24.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,798,553 km

• M1: 168,746 km (0.072 R)
• M2: 229,334 km (0.097 R)
• M3: 285,433 km (0.097 R)
• M4: 414,984 km (0.1 R)
• M5: 564,433 km (0.113 R)
• M6: 844,480 km (0.049 R)
• M7: 938,876 km (0.116 R)
• M8: 1,216,979 km (0.061 R)
• M9: 1,491,640 km (0.1 R)
• M10: 1,577,809 km (0.11 R)
• M11: 1,846,337 km (0.111 R)
• M12: 2,097,362 km (0.1 R)
• M13: 2,161,839 km (0.067 R)
• M14: 2,878,113 km (0.103 R)
• M15: 3,132,131 km (0.07 R)
• M16: 3,857,979 km (0.089 R)
• M17: 4,057,393 km (0.113 R)
• M18: 4,591,607 km (0.086 R)
• M19: 5,147,962 km (0.096 R)
• M20: 6,137,253 km (0.103 R)
• M21: 6,653,515 km (0.083 R)
• M22: 6,844,701 km (0.119 R)
• M23: 6,989,362 km (0.108 R)
• M24: 8,284,580 km (0.062 R)
• M25: 8,490,278 km (0.112 R)
• M26: 9,012,075 km (0.084 R)
• M27: 10,974,949 km (0.092 R)
• M28: 11,314,536 km (0.087 R)
• M29: 12,062,226 km (0.12 R)
• M30: 12,236,956 km (0.101 R)
• M31: 12,471,376 km (0.084 R)
• M32: 12,648,051 km (0.072 R)
• M33: 12,707,142 km (0.101 R)
• M34: 13,004,094 km (0.104 R)
• M35: 13,847,527 km (0.085 R)
• M36: 14,522,662 km (0.082 R)
• M37: 14,770,845 km (0.106 R)
• M38: 14,833,078 km (0.106 R)
• M39: 18,523,208 km (0.067 R)
• M40: 18,792,335 km (0.115 R)
• M41: 18,927,422 km (0.049 R)
• M42: 19,130,576 km (0.107 R)
• M43: 19,266,411 km (0.091 R)
• M44: 20,921,561 km (0.1 R)
• M45: 21,061,585 km (0.107 R)
• M46: 21,908,010 km (0.109 R)
• M47: 22,192,545 km (0.061 R)
• M48: 22,335,261 km (0.114 R)
• M49: 23,779,629 km (0.086 R)
• M50: 24,218,848 km (0.09 R)
• M51: 24,586,859 km (0.12 R)
• M52: 24,734,662 km (0.096 R)
• M53: 24,956,814 km (0.104 R)
• M54: 26,303,494 km (0.077 R)
• M55: 26,605,981 km (0.049 R)
• M56: 28,444,988 km (0.038 R)
• M57: 28,522,480 km (0.081 R)
• M58: 30,483,109 km (0.101 R)
• M59: 32,486,674 km (0.114 R)
• M60: 32,811,151 km (0.118 R)
• M61: 34,698,029 km (0.088 R)
• M62: 35,529,345 km (0.071 R)
• M63: 36,283,019 km (0.071 R)
• M64: 38,490,036 km (0.1 R)
• M65: 38,575,756 km (0.055 R)
• M66: 38,661,625 km (0.116 R)
• M67: 39,523,159 km (0.12 R)
• M68: 39,782,861 km (0.091 R)
• M69: 39,869,628 km (0.119 R)
• M70: 40,565,557 km (0.109 R)
• M71: 40,915,018 km (0.101 R)
• M72: 41,881,121 km (0.096 R)
• M73: 42,411,146 km (0.068 R)
• M74: 42,499,708 km (0.099 R)
• M75: 42,765,842 km (0.075 R)
• M76: 43,567,388 km (0.031 R)
• M77: 44,104,594 km (0.084 R)
• M78: 45,910,839 km (0.086 R)
• M79: 48,480,032 km (0.101 R)
• M80: 50,343,423 km (0.115 R)
• M81: 50,624,967 km (0.096 R)
• M82: 52,420,291 km (0.106 R)
• M83: 53,469,121 km (0.098 R)
• M84: 54,524,834 km (0.062 R)
• M85: 54,621,175 km (0.11 R)
• M86: 55,006,987 km (0.088 R)
• M87: 56,267,200 km (0.102 R)
• M88: 57,341,013 km (0.07 R)
• M89: 57,439,000 km (0.029 R)
• M90: 59,112,701 km (0.094 R)
• M91: 60,104,685 km (0.053 R)
• M92: 61,602,907 km (0.08 R)
• M93: 62,205,637 km (0.075 R)
• M94: 63,518,358 km (0.057 R)
• M95: 64,432,401 km (0.088 R)
• M96: 68,028,585 km (0.114 R)
• M97: 68,547,540 km (0.106 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 10,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit