🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.98 AU - 1.62 AU

Year: 533 Days

Day: 33.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.02 AU - 1.66 AU

Year: 558 Days

Day: 23 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,528,587 km

• M1: 967,599 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.05 AU - 5.97 AU

Year: 4036 Days

Day: 29.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.9

Radius: 7.8

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13 AU - 18.22 AU

Year: 22196 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,528,587 km

• M1: 195,524 km (0.092 R)
• M2: 269,875 km (0.06 R)
• M3: 858,841 km (0.072 R)
• M4: 939,923 km (0.085 R)
• M5: 2,103,047 km (0.111 R)
• M6: 3,213,811 km (0.095 R)
• M7: 3,385,400 km (0.097 R)
• M8: 4,101,375 km (0.087 R)
• M9: 4,765,291 km (0.096 R)
• M10: 6,085,193 km (0.071 R)
• M11: 6,244,365 km (0.105 R)
• M12: 6,566,898 km (0.073 R)
• M13: 6,675,655 km (0.047 R)
• M14: 7,284,369 km (0.094 R)
• M15: 7,340,618 km (0.118 R)
• M16: 7,680,953 km (0.108 R)
• M17: 7,738,249 km (0.116 R)
• M18: 8,318,390 km (0.069 R)
• M19: 9,705,461 km (0.104 R)
• M20: 9,891,561 km (0.08 R)
• M21: 10,267,500 km (0.1 R)
• M22: 10,775,983 km (0.071 R)
• M23: 11,162,694 km (0.103 R)
• M24: 11,949,728 km (0.076 R)
• M25: 12,350,052 km (0.07 R)
• M26: 14,134,904 km (0.083 R)
• M27: 14,416,597 km (0.038 R)
• M28: 15,779,733 km (0.104 R)
• M29: 16,884,812 km (0.062 R)
• M30: 17,333,756 km (0.053 R)
• M31: 17,484,251 km (0.064 R)
• M32: 17,710,892 km (0.115 R)
• M33: 18,014,576 km (0.101 R)
• M34: 18,243,460 km (0.088 R)
• M35: 21,064,577 km (0.103 R)
• M36: 21,466,995 km (0.089 R)
• M37: 21,871,957 km (0.108 R)
• M38: 22,361,291 km (0.084 R)
• M39: 22,443,121 km (0.049 R)
• M40: 22,771,788 km (0.098 R)
• M41: 23,517,084 km (0.037 R)
• M42: 23,600,261 km (0.108 R)
• M43: 26,317,108 km (0.101 R)
• M44: 26,750,493 km (0.099 R)
• M45: 26,837,559 km (0.11 R)
• M46: 28,153,272 km (0.078 R)
• M47: 30,030,127 km (0.045 R)
• M48: 31,029,441 km (0.074 R)
• M49: 32,873,982 km (0.073 R)
• M50: 34,753,829 km (0.102 R)
• M51: 35,419,989 km (0.081 R)
• M52: 35,994,444 km (0.113 R)
• M53: 37,152,332 km (0.047 R)
• M54: 39,109,222 km (0.099 R)
• M55: 40,100,158 km (0.093 R)
• M56: 42,005,736 km (0.093 R)
• M57: 43,530,736 km (0.067 R)
• M58: 43,633,061 km (0.115 R)
• M59: 46,216,916 km (0.105 R)
• M60: 46,530,323 km (0.029 R)
• M61: 47,790,985 km (0.066 R)
• M62: 48,531,494 km (0.06 R)
• M63: 48,637,559 km (0.084 R)
• M64: 48,849,988 km (0.11 R)
• M65: 49,169,230 km (0.112 R)
• M66: 50,345,667 km (0.116 R)
• M67: 51,423,071 km (0.047 R)
• M68: 51,747,848 km (0.103 R)
• M69: 52,726,218 km (0.077 R)
• M70: 54,370,149 km (0.099 R)
• M71: 55,586,380 km (0.096 R)
• M72: 57,147,434 km (0.067 R)
• M73: 59,288,778 km (0.086 R)
• M74: 61,571,043 km (0.107 R)
• M75: 62,491,967 km (0.12 R)
• M76: 64,464,116 km (0.112 R)
• M77: 65,868,391 km (0.117 R)
• M78: 68,945,619 km (0.047 R)
• M79: 70,141,654 km (0.064 R)
• M80: 71,706,598 km (0.11 R)
• M81: 72,311,572 km (0.096 R)
• M82: 73,283,060 km (0.103 R)
• M83: 73,892,372 km (0.116 R)
• M84: 79,702,155 km (0.086 R)
• M85: 81,082,944 km (0.093 R)
• M86: 82,724,930 km (0.072 R)
• M87: 83,359,374 km (0.119 R)
• M88: 83,486,383 km (0.109 R)
• M89: 83,740,849 km (0.033 R)
• M90: 83,868,157 km (0.072 R)
• M91: 84,250,379 km (0.098 R)
• M92: 84,377,837 km (0.086 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 11,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit