🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.59 AU - 0.85 AU

Year: 215 Days

Day: 25.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,540,694 km

• M1: 635,941 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.25 AU - 2.39 AU

Year: 1242 Days

Day: 34.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,540,694 km

• M1: 1,572,274 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.13 AU - 2.75 AU

Year: 1340 Days

Day: 20 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.16 AU - 3.24 AU

Year: 1559 Days

Day: 12.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,540,694 km

• M1: 2,040,814 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.05 AU - 4.67 AU

Year: 2665 Days

Day: 14.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,540,694 km

• M1: 48,171 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.95 AU - 4.59 AU

Year: 3101 Days

Day: 31.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.7

Radius: 14.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.44 AU - 6.5 AU

Year: 5127 Days

Day: 5.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,540,694 km

• M1: 181,612 km (0.112 R)
• M2: 1,051,374 km (0.117 R)
• M3: 1,883,736 km (0.03 R)
• M4: 2,350,631 km (0.106 R)
• M5: 3,895,529 km (0.095 R)
• M6: 4,383,218 km (0.092 R)
• M7: 5,114,602 km (0.118 R)
• M8: 5,926,170 km (0.099 R)
• M9: 7,336,280 km (0.073 R)
• M10: 10,812,336 km (0.076 R)
• M11: 14,466,413 km (0.063 R)
• M12: 17,652,998 km (0.103 R)
• M13: 18,440,630 km (0.103 R)
• M14: 20,086,207 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.9

Radius: 6.5

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.45 AU - 16.43 AU

Year: 21323 Days

Day: 19.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,540,694 km

• M1: 81,082 km (0.119 R)
• M2: 307,872 km (0.102 R)
• M3: 511,625 km (0.087 R)
• M4: 1,395,748 km (0.038 R)
• M5: 1,717,683 km (0.118 R)
• M6: 1,971,850 km (0.103 R)
• M7: 2,889,483 km (0.11 R)
• M8: 3,171,026 km (0.042 R)
• M9: 3,879,522 km (0.104 R)
• M10: 4,898,582 km (0.1 R)
• M11: 5,762,360 km (0.045 R)
• M12: 6,335,619 km (0.08 R)
• M13: 8,695,526 km (0.05 R)
• M14: 9,393,699 km (0.051 R)
• M15: 11,395,767 km (0.077 R)
• M16: 14,168,265 km (0.097 R)
• M17: 17,194,330 km (0.11 R)
• M18: 25,014,110 km (0.114 R)
• M19: 26,091,813 km (0.081 R)
• M20: 26,864,337 km (0.053 R)
• M21: 27,879,957 km (0.105 R)
• M22: 33,861,927 km (0.063 R)
• M23: 35,716,192 km (0.065 R)
• M24: 36,668,233 km (0.032 R)
• M25: 37,219,801 km (0.086 R)
• M26: 40,940,599 km (0.117 R)
• M27: 43,043,347 km (0.1 R)
• M28: 48,778,779 km (0.065 R)
• M29: 57,190,069 km (0.087 R)
• M30: 62,516,950 km (0.081 R)
• M31: 65,907,287 km (0.072 R)
• M32: 67,338,340 km (0.103 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 12,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit