🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.6 AU - 0.68 AU

Year: 188 Days

Day: 28.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.63 AU - 0.97 AU

Year: 263 Days

Day: 17.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.1 AU - 2.16 AU

Year: 1141 Days

Day: 33 Hours

Environment

Temp: -76 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.3

Radius: 12.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.61 AU - 7.55 AU

Year: 5503 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 104,612,301 km

• M1: 156,928 km (0.119 R)
• M2: 858,542 km (0.113 R)
• M3: 1,769,593 km (0.089 R)
• M4: 3,981,547 km (0.054 R)
• M5: 4,584,576 km (0.09 R)
• M6: 5,095,154 km (0.102 R)
• M7: 6,059,163 km (0.065 R)
• M8: 6,615,068 km (0.084 R)
• M9: 7,595,084 km (0.1 R)
• M10: 10,529,745 km (0.074 R)
• M11: 12,830,710 km (0.101 R)
• M12: 13,650,806 km (0.11 R)
• M13: 15,664,393 km (0.109 R)
• M14: 18,830,333 km (0.1 R)
• M15: 20,016,644 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.8

Radius: 3

Gravity: 82.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.92 AU - 20.58 AU

Year: 31004 Days

Day: 16 Hours

Environment

Temp: -205 °C

Axial Tilt: 130 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,612,301 km

• M1: 37,549 km (0.095 R)
• M2: 369,507 km (0.084 R)
• M3: 607,367 km (0.055 R)
• M4: 925,113 km (0.12 R)
• M5: 1,276,818 km (0.094 R)
• M6: 1,632,412 km (0.073 R)
• M7: 1,730,847 km (0.088 R)
• M8: 1,875,359 km (0.101 R)
• M9: 2,776,985 km (0.11 R)
• M10: 3,337,080 km (0.04 R)
• M11: 4,075,345 km (0.111 R)
• M12: 4,875,843 km (0.083 R)
• M13: 5,464,212 km (0.036 R)
• M14: 5,775,525 km (0.057 R)
• M15: 6,984,276 km (0.112 R)
• M16: 7,729,872 km (0.061 R)
• M17: 9,503,354 km (0.101 R)
• M18: 13,187,800 km (0.114 R)
• M19: 14,073,120 km (0.086 R)
• M20: 14,321,303 km (0.055 R)
• M21: 14,911,766 km (0.107 R)
• M22: 15,430,572 km (0.118 R)
• M23: 18,599,802 km (0.059 R)
• M24: 23,541,170 km (0.117 R)
• M25: 24,840,128 km (0.103 R)
• M26: 27,708,817 km (0.041 R)
• M27: 32,056,281 km (0.105 R)
• M28: 36,060,417 km (0.059 R)
• M29: 40,219,238 km (0.041 R)
• M30: 41,222,441 km (0.104 R)
• M31: 47,039,106 km (0.059 R)
• M32: 50,624,069 km (0.113 R)
• M33: 58,971,630 km (0.103 R)
• M34: 68,426,365 km (0.114 R)
• M35: 71,789,176 km (0.055 R)
• M36: 77,037,368 km (0.042 R)
• M37: 82,803,469 km (0.094 R)
• M38: 88,850,514 km (0.056 R)
• M39: 93,719,924 km (0.045 R)
• M40: 98,764,065 km (0.113 R)
• M41: 100,586,616 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit