🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.89 AU - 3.31 AU

Year: 1984 Days

Day: 23.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,111,023 km

• M1: 122,820 km (0.105 R)

Asteroid Belt

Center: 8.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.5

Radius: 7.7

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.92 AU - 15.12 AU

Year: 20108 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,111,023 km

• M1: 97,089 km (0.11 R)
• M2: 498,610 km (0.085 R)
• M3: 1,694,794 km (0.064 R)
• M4: 2,021,366 km (0.115 R)
• M5: 2,389,676 km (0.063 R)
• M6: 2,776,536 km (0.116 R)
• M7: 4,504,691 km (0.08 R)
• M8: 5,823,546 km (0.095 R)
• M9: 7,582,368 km (0.1 R)
• M10: 7,837,582 km (0.105 R)
• M11: 11,037,331 km (0.068 R)
• M12: 12,110,696 km (0.091 R)
• M13: 12,672,735 km (0.081 R)
• M14: 13,697,929 km (0.114 R)
• M15: 15,015,886 km (0.029 R)
• M16: 15,256,888 km (0.079 R)
• M17: 16,163,003 km (0.091 R)
• M18: 16,586,664 km (0.084 R)
• M19: 23,427,475 km (0.112 R)
• M20: 26,457,431 km (0.076 R)
• M21: 27,763,420 km (0.079 R)
• M22: 35,084,291 km (0.12 R)
• M23: 42,784,093 km (0.059 R)
• M24: 48,673,911 km (0.078 R)
• M25: 55,082,235 km (0.106 R)
• M26: 56,234,438 km (0.098 R)
• M27: 57,992,662 km (0.117 R)
• M28: 64,118,096 km (0.095 R)
• M29: 66,684,448 km (0.044 R)
• M30: 68,212,590 km (0.053 R)
• M31: 71,338,737 km (0.094 R)
• M32: 72,249,189 km (0.103 R)
• M33: 72,937,190 km (0.092 R)
• M34: 76,442,268 km (0.058 R)
• M35: 79,082,970 km (0.107 R)
• M36: 83,282,631 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.7

Radius: 6.9

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.6 AU - 20.96 AU

Year: 26106 Days

Day: 23.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,111,023 km

• M1: 85,869 km (0.099 R)
• M2: 300,542 km (0.105 R)
• M3: 554,559 km (0.065 R)
• M4: 1,016,667 km (0.05 R)
• M5: 1,918,593 km (0.116 R)
• M6: 2,183,830 km (0.105 R)
• M7: 3,383,605 km (0.072 R)
• M8: 4,605,670 km (0.115 R)
• M9: 5,199,274 km (0.062 R)
• M10: 5,718,229 km (0.042 R)
• M11: 7,433,967 km (0.072 R)
• M12: 8,409,196 km (0.116 R)
• M13: 10,179,088 km (0.093 R)
• M14: 12,252,514 km (0.11 R)
• M15: 12,882,920 km (0.09 R)
• M16: 14,825,598 km (0.079 R)
• M17: 15,061,663 km (0.11 R)
• M18: 17,738,119 km (0.117 R)
• M19: 20,520,490 km (0.078 R)
• M20: 20,912,286 km (0.103 R)
• M21: 22,117,297 km (0.102 R)
• M22: 24,119,066 km (0.109 R)
• M23: 26,238,419 km (0.119 R)
• M24: 26,584,140 km (0.077 R)
• M25: 28,117,069 km (0.111 R)
• M26: 36,529,855 km (0.075 R)
• M27: 39,317,163 km (0.085 R)
• M28: 40,993,856 km (0.055 R)
• M29: 43,517,123 km (0.038 R)
• M30: 45,476,107 km (0.049 R)
• M31: 49,569,105 km (0.095 R)
• M32: 50,451,583 km (0.119 R)
• M33: 51,165,165 km (0.055 R)
• M34: 62,691,082 km (0.047 R)
• M35: 69,272,192 km (0.103 R)
• M36: 72,842,494 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.7

Radius: 7.4

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 19.27 AU - 20.79 AU

Year: 32580 Days

Day: 16.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,111,023 km

• M1: 92,152 km (0.065 R)
• M2: 376,538 km (0.085 R)
• M3: 730,486 km (0.096 R)
• M4: 1,312,871 km (0.113 R)
• M5: 3,747,427 km (0.082 R)
• M6: 4,433,183 km (0.114 R)
• M7: 4,715,474 km (0.03 R)
• M8: 8,238,056 km (0.106 R)
• M9: 9,052,018 km (0.098 R)
• M10: 10,776,133 km (0.116 R)
• M11: 11,030,001 km (0.098 R)
• M12: 11,682,247 km (0.058 R)
• M13: 13,352,208 km (0.075 R)
• M14: 13,867,872 km (0.081 R)
• M15: 15,254,644 km (0.114 R)
• M16: 16,395,478 km (0.078 R)
• M17: 21,033,461 km (0.087 R)
• M18: 22,137,044 km (0.1 R)
• M19: 22,755,183 km (0.067 R)
• M20: 24,350,644 km (0.119 R)
• M21: 26,361,838 km (0.094 R)
• M22: 27,881,602 km (0.045 R)
• M23: 38,392,050 km (0.087 R)
• M24: 42,042,238 km (0.042 R)
• M25: 53,997,052 km (0.106 R)
• M26: 57,593,834 km (0.101 R)
• M27: 74,954,368 km (0.052 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit