🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.49 AU - 0.71 AU

Year: 174 Days

Day: 43.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.84 AU - 0.92 AU

Year: 309 Days

Day: 33.2 Hours

Environment

Temp: 48 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.04 AU - 2.28 AU

Year: 1190 Days

Day: 39.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,035,411 km

• M1: 56,249 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.68 AU - 5 AU

Year: 3388 Days

Day: 21.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,035,411 km

• M1: 350,059 km (0.056 R)
• M2: 1,858,305 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.7

Radius: 14.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.92 AU - 4.92 AU

Year: 4090 Days

Day: 8.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,035,411 km

• M1: 180,415 km (0.106 R)
• M2: 1,238,820 km (0.117 R)
• M3: 1,918,892 km (0.043 R)
• M4: 2,951,716 km (0.048 R)
• M5: 3,405,296 km (0.118 R)
• M6: 5,463,464 km (0.106 R)
• M7: 5,917,493 km (0.055 R)
• M8: 7,017,935 km (0.082 R)
• M9: 7,961,599 km (0.087 R)
• M10: 8,580,784 km (0.084 R)
• M11: 10,633,566 km (0.108 R)
• M12: 11,345,203 km (0.104 R)
• M13: 12,775,957 km (0.083 R)
• M14: 13,764,051 km (0.096 R)
• M15: 14,229,749 km (0.089 R)
• M16: 16,096,282 km (0.108 R)
• M17: 17,248,934 km (0.119 R)
• M18: 19,137,756 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 12.4

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.82 AU - 6.96 AU

Year: 5357 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,035,411 km

• M1: 154,535 km (0.079 R)
• M2: 546,182 km (0.04 R)
• M3: 978,819 km (0.104 R)
• M4: 1,385,127 km (0.058 R)
• M5: 1,850,376 km (0.078 R)
• M6: 3,483,386 km (0.047 R)
• M7: 4,673,288 km (0.1 R)
• M8: 5,230,540 km (0.114 R)
• M9: 6,085,043 km (0.088 R)
• M10: 7,030,651 km (0.103 R)
• M11: 7,576,085 km (0.071 R)
• M12: 8,347,262 km (0.094 R)
• M13: 8,793,363 km (0.105 R)
• M14: 10,273,783 km (0.099 R)
• M15: 11,612,984 km (0.11 R)
• M16: 13,282,346 km (0.075 R)
• M17: 14,117,701 km (0.119 R)
• M18: 14,635,459 km (0.088 R)
• M19: 16,580,082 km (0.097 R)
• M20: 17,286,782 km (0.053 R)
• M21: 23,843,806 km (0.109 R)
• M22: 25,077,390 km (0.088 R)
• M23: 26,094,506 km (0.047 R)
• M24: 27,315,823 km (0.107 R)
• M25: 28,120,809 km (0.099 R)
• M26: 32,583,763 km (0.078 R)
• M27: 32,984,087 km (0.033 R)
• M28: 33,999,407 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit