🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 168 Days

Day: 16.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.11 AU - 1.83 AU

Year: 679 Days

Day: 36 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,133,752 km

• M1: 122,521 km (0.114 R)
• M2: 793,617 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.3

Radius: 6.3

Gravity: 23.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.7 AU - 13.76 AU

Year: 19373 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,133,752 km

• M1: 78,389 km (0.113 R)
• M2: 326,123 km (0.077 R)
• M3: 638,783 km (0.093 R)
• M4: 1,141,881 km (0.069 R)
• M5: 1,554,023 km (0.107 R)
• M6: 2,319,365 km (0.106 R)
• M7: 2,527,157 km (0.068 R)
• M8: 2,772,647 km (0.119 R)
• M9: 6,585,897 km (0.117 R)
• M10: 8,531,716 km (0.052 R)
• M11: 9,665,070 km (0.107 R)
• M12: 11,548,058 km (0.1 R)
• M13: 12,365,461 km (0.072 R)
• M14: 15,693,415 km (0.091 R)
• M15: 17,124,917 km (0.047 R)
• M16: 20,537,394 km (0.087 R)
• M17: 23,724,427 km (0.09 R)
• M18: 29,659,872 km (0.087 R)
• M19: 30,290,128 km (0.084 R)
• M20: 32,900,761 km (0.101 R)
• M21: 35,516,180 km (0.055 R)
• M22: 37,092,044 km (0.119 R)
• M23: 39,013,778 km (0.066 R)
• M24: 44,188,369 km (0.116 R)
• M25: 45,341,768 km (0.086 R)
• M26: 46,854,203 km (0.032 R)
• M27: 53,055,782 km (0.115 R)
• M28: 53,425,888 km (0.092 R)
• M29: 57,415,812 km (0.1 R)
• M30: 63,245,941 km (0.094 R)
• M31: 69,237,635 km (0.115 R)
• M32: 69,901,251 km (0.085 R)
• M33: 71,691,488 km (0.047 R)
• M34: 75,830,861 km (0.08 R)
• M35: 78,437,305 km (0.097 R)
• M36: 79,883,917 km (0.047 R)
• M37: 81,593,970 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.3

Radius: 6.8

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.25 AU - 16.83 AU

Year: 23328 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,133,752 km

• M1: 161,865 km (0.049 R)
• M2: 384,167 km (0.107 R)
• M3: 702,362 km (0.042 R)
• M4: 1,109,119 km (0.117 R)
• M5: 2,367,087 km (0.077 R)
• M6: 3,786,472 km (0.056 R)
• M7: 4,989,239 km (0.108 R)
• M8: 5,296,363 km (0.107 R)
• M9: 6,931,917 km (0.038 R)
• M10: 7,762,484 km (0.111 R)
• M11: 9,101,983 km (0.078 R)
• M12: 9,678,533 km (0.09 R)
• M13: 10,777,479 km (0.066 R)
• M14: 13,439,873 km (0.064 R)
• M15: 19,924,492 km (0.063 R)
• M16: 20,212,468 km (0.068 R)
• M17: 30,327,976 km (0.086 R)
• M18: 38,722,362 km (0.074 R)
• M19: 41,779,394 km (0.085 R)
• M20: 49,238,344 km (0.084 R)
• M21: 50,118,129 km (0.076 R)
• M22: 55,808,383 km (0.116 R)
• M23: 71,772,870 km (0.106 R)
• M24: 74,275,941 km (0.079 R)
• M25: 80,422,768 km (0.102 R)
• M26: 81,642,440 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 18,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit