🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.25 AU - 1.73 AU

Year: 668 Days

Day: 29.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,033,077 km

• M1: 342,878 km (0.047 R)
• M2: 664,065 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.55 AU - 2.69 AU

Year: 1557 Days

Day: 12.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,033,077 km

• M1: 1,795,174 km (0.054 R)

Asteroid Belt

Center: 8.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840

Radius: 7.5

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.17 AU - 16.37 AU

Year: 18757 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 78,033,077 km

• M1: 112,946 km (0.087 R)
• M2: 281,543 km (0.059 R)
• M3: 812,616 km (0.097 R)
• M4: 862,282 km (0.057 R)
• M5: 1,267,543 km (0.093 R)
• M6: 2,303,807 km (0.027 R)
• M7: 2,632,324 km (0.118 R)
• M8: 2,859,563 km (0.073 R)
• M9: 3,132,729 km (0.108 R)
• M10: 3,620,717 km (0.112 R)
• M11: 3,788,716 km (0.071 R)
• M12: 3,959,257 km (0.095 R)
• M13: 4,045,426 km (0.093 R)
• M14: 4,757,661 km (0.093 R)
• M15: 5,269,585 km (0.09 R)
• M16: 5,995,883 km (0.107 R)
• M17: 6,095,066 km (0.101 R)
• M18: 6,395,907 km (0.096 R)
• M19: 7,221,837 km (0.083 R)
• M20: 7,327,453 km (0.106 R)
• M21: 7,863,163 km (0.106 R)
• M22: 8,245,685 km (0.114 R)
• M23: 8,522,740 km (0.094 R)
• M24: 9,028,979 km (0.115 R)
• M25: 9,257,116 km (0.052 R)
• M26: 9,314,412 km (0.119 R)
• M27: 9,777,418 km (0.094 R)
• M28: 11,088,793 km (0.107 R)
• M29: 11,333,086 km (0.079 R)
• M30: 11,394,421 km (0.107 R)
• M31: 11,827,058 km (0.036 R)
• M32: 12,202,250 km (0.108 R)
• M33: 13,157,133 km (0.118 R)
• M34: 13,350,862 km (0.117 R)
• M35: 14,868,383 km (0.065 R)
• M36: 15,408,880 km (0.049 R)
• M37: 16,648,448 km (0.117 R)
• M38: 18,063,045 km (0.105 R)
• M39: 19,002,969 km (0.092 R)
• M40: 19,295,283 km (0.109 R)
• M41: 19,515,641 km (0.095 R)
• M42: 19,810,648 km (0.109 R)
• M43: 22,146,618 km (0.086 R)
• M44: 22,763,560 km (0.098 R)
• M45: 23,386,037 km (0.041 R)
• M46: 23,935,360 km (0.065 R)
• M47: 24,330,298 km (0.104 R)
• M48: 25,850,662 km (0.101 R)
• M49: 26,012,377 km (0.095 R)
• M50: 26,908,468 km (0.096 R)
• M51: 26,990,448 km (0.108 R)
• M52: 27,814,583 km (0.056 R)
• M53: 27,897,460 km (0.058 R)
• M54: 28,063,513 km (0.078 R)
• M55: 30,251,233 km (0.118 R)
• M56: 31,711,009 km (0.053 R)
• M57: 32,057,777 km (0.083 R)
• M58: 32,667,687 km (0.11 R)
• M59: 32,842,717 km (0.095 R)
• M60: 34,877,248 km (0.104 R)
• M61: 34,966,558 km (0.112 R)
• M62: 37,317,039 km (0.038 R)
• M63: 38,881,384 km (0.054 R)
• M64: 40,185,728 km (0.032 R)
• M65: 40,279,376 km (0.107 R)
• M66: 41,031,704 km (0.099 R)
• M67: 44,086,941 km (0.104 R)
• M68: 45,251,411 km (0.113 R)
• M69: 45,544,174 km (0.1 R)
• M70: 46,524,339 km (0.118 R)
• M71: 46,721,210 km (0.084 R)
• M72: 47,809,086 km (0.111 R)
• M73: 48,405,981 km (0.055 R)
• M74: 48,705,327 km (0.045 R)
• M75: 52,960,339 km (0.065 R)
• M76: 54,094,291 km (0.042 R)
• M77: 54,508,677 km (0.112 R)
• M78: 54,819,990 km (0.028 R)
• M79: 55,548,981 km (0.103 R)
• M80: 56,701,034 km (0.081 R)
• M81: 59,882,831 km (0.043 R)
• M82: 63,667,507 km (0.031 R)
• M83: 64,543,253 km (0.092 R)
• M84: 65,202,830 km (0.06 R)
• M85: 65,864,651 km (0.069 R)
• M86: 68,086,479 km (0.065 R)
• M87: 68,533,777 km (0.113 R)
• M88: 68,645,825 km (0.117 R)
• M89: 68,982,121 km (0.061 R)
• M90: 69,094,320 km (0.09 R)
• M91: 70,445,787 km (0.078 R)
• M92: 70,671,829 km (0.099 R)
• M93: 71,238,207 km (0.101 R)
• M94: 71,351,602 km (0.077 R)
• M95: 72,946,016 km (0.117 R)
• M96: 74,207,126 km (0.055 R)
• M97: 74,552,248 km (0.065 R)
• M98: 75,013,309 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit