🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.89 AU - 1.03 AU

Year: 397 Days

Day: 36.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,600,772 km

• M1: 421,268 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.07 AU - 1.07 AU

Year: 467 Days

Day: 32.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,600,772 km

• M1: 412,591 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.6

Radius: 9.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.85 AU - 5.79 AU

Year: 5175 Days

Day: 15 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,600,772 km

• M1: 116,986 km (0.101 R)
• M2: 1,105,528 km (0.112 R)
• M3: 2,551,541 km (0.055 R)
• M4: 3,189,726 km (0.114 R)
• M5: 4,136,980 km (0.102 R)
• M6: 5,054,762 km (0.04 R)
• M7: 7,054,288 km (0.105 R)
• M8: 7,602,414 km (0.055 R)
• M9: 9,305,736 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 13.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.09 AU - 8.41 AU

Year: 9994 Days

Day: 12.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,600,772 km

• M1: 162,912 km (0.057 R)
• M2: 661,671 km (0.1 R)
• M3: 1,102,536 km (0.069 R)
• M4: 1,587,533 km (0.098 R)
• M5: 3,639,716 km (0.042 R)
• M6: 4,855,797 km (0.111 R)
• M7: 6,464,573 km (0.12 R)
• M8: 10,853,625 km (0.101 R)
• M9: 12,403,159 km (0.086 R)
• M10: 16,849,956 km (0.104 R)
• M11: 23,318,269 km (0.09 R)
• M12: 28,731,169 km (0.085 R)
• M13: 32,806,663 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.8

Radius: 3.6

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.95 AU - 18.61 AU

Year: 25191 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,600,772 km

• M1: 44,879 km (0.102 R)
• M2: 173,534 km (0.089 R)
• M3: 910,303 km (0.062 R)
• M4: 1,359,695 km (0.08 R)
• M5: 2,018,674 km (0.039 R)
• M6: 2,136,258 km (0.056 R)
• M7: 2,747,066 km (0.041 R)
• M8: 4,368,407 km (0.112 R)
• M9: 5,799,461 km (0.108 R)
• M10: 6,038,069 km (0.068 R)
• M11: 8,745,192 km (0.112 R)
• M12: 11,040,921 km (0.088 R)
• M13: 12,687,844 km (0.073 R)
• M14: 13,089,814 km (0.038 R)
• M15: 15,912,726 km (0.086 R)
• M16: 16,145,201 km (0.06 R)
• M17: 16,696,768 km (0.111 R)
• M18: 16,856,688 km (0.105 R)
• M19: 19,466,872 km (0.047 R)
• M20: 20,821,480 km (0.112 R)
• M21: 23,216,542 km (0.067 R)
• M22: 26,109,765 km (0.116 R)
• M23: 27,531,244 km (0.114 R)
• M24: 29,817,399 km (0.08 R)
• M25: 31,248,153 km (0.096 R)
• M26: 32,350,839 km (0.118 R)
• M27: 37,978,561 km (0.098 R)
• M28: 39,942,631 km (0.097 R)
• M29: 47,349,372 km (0.111 R)
• M30: 61,320,766 km (0.118 R)
• M31: 64,802,955 km (0.051 R)
• M32: 65,000,125 km (0.053 R)
• M33: 66,793,355 km (0.114 R)
• M34: 67,600,735 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit