🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.76 AU

Year: 188 Days

Day: 25.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.06 AU - 1.52 AU

Year: 564 Days

Day: 28.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.69 AU - 1.93 AU

Year: 938 Days

Day: 45.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,431,343 km

• M1: 957,426 km (0.101 R)
• M2: 1,009,337 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.8

Radius: 8.4

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.14 AU - 8.56 AU

Year: 9290 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,431,343 km

• M1: 117,434 km (0.099 R)
• M2: 774,468 km (0.107 R)
• M3: 1,283,699 km (0.111 R)
• M4: 1,663,828 km (0.097 R)
• M5: 2,101,102 km (0.116 R)
• M6: 2,440,240 km (0.072 R)
• M7: 3,391,683 km (0.074 R)
• M8: 5,464,960 km (0.107 R)
• M9: 8,661,268 km (0.118 R)
• M10: 9,442,767 km (0.109 R)
• M11: 9,826,486 km (0.055 R)
• M12: 13,581,093 km (0.115 R)
• M13: 20,255,103 km (0.05 R)
• M14: 21,877,193 km (0.066 R)
• M15: 23,322,607 km (0.098 R)
• M16: 26,308,282 km (0.092 R)
• M17: 27,745,917 km (0.119 R)
• M18: 33,577,092 km (0.086 R)
• M19: 42,857,247 km (0.115 R)
• M20: 44,710,166 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500

Radius: 5.3

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.39 AU - 13.61 AU

Year: 19097 Days

Day: 15.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,431,343 km

• M1: 67,319 km (0.082 R)
• M2: 801,845 km (0.087 R)
• M3: 1,602,193 km (0.104 R)
• M4: 2,062,207 km (0.11 R)
• M5: 2,407,778 km (0.116 R)
• M6: 2,985,076 km (0.118 R)
• M7: 3,482,339 km (0.101 R)
• M8: 4,377,383 km (0.11 R)
• M9: 5,874,708 km (0.098 R)
• M10: 6,400,096 km (0.077 R)
• M11: 7,000,283 km (0.066 R)
• M12: 7,223,483 km (0.106 R)
• M13: 8,115,236 km (0.081 R)
• M14: 8,663,811 km (0.107 R)
• M15: 9,025,688 km (0.068 R)
• M16: 9,946,164 km (0.084 R)
• M17: 16,502,889 km (0.105 R)
• M18: 17,219,762 km (0.078 R)
• M19: 18,040,306 km (0.112 R)
• M20: 19,407,033 km (0.056 R)
• M21: 26,633,059 km (0.109 R)
• M22: 31,924,485 km (0.091 R)
• M23: 32,292,196 km (0.103 R)
• M24: 33,035,847 km (0.088 R)
• M25: 41,984,194 km (0.09 R)
• M26: 42,869,813 km (0.067 R)
• M27: 43,167,662 km (0.03 R)
• M28: 49,257,193 km (0.098 R)
• M29: 52,081,601 km (0.04 R)
• M30: 52,590,982 km (0.087 R)
• M31: 53,965,637 km (0.118 R)
• M32: 54,661,865 km (0.085 R)
• M33: 57,326,054 km (0.111 R)
• M34: 62,719,954 km (0.09 R)
• M35: 63,103,972 km (0.085 R)
• M36: 64,265,300 km (0.097 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 - 15,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit