🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.48 AU - 0.58 AU

Year: 138 Days

Day: 30.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.54 AU - 0.8 AU

Year: 196 Days

Day: 15.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,171,903 km

• M1: 526,884 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.57 AU - 0.79 AU

Year: 201 Days

Day: 14.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.71 AU - 2.59 AU

Year: 1129 Days

Day: 26.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 12

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.35 AU - 5.99 AU

Year: 4210 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,171,903 km

• M1: 149,299 km (0.101 R)
• M2: 668,403 km (0.106 R)
• M3: 1,077,553 km (0.114 R)
• M4: 1,659,489 km (0.065 R)
• M5: 2,081,355 km (0.108 R)
• M6: 3,070,795 km (0.071 R)
• M7: 4,069,660 km (0.075 R)
• M8: 4,520,698 km (0.108 R)
• M9: 5,005,096 km (0.1 R)
• M10: 5,495,777 km (0.078 R)
• M11: 6,416,402 km (0.072 R)
• M12: 9,716,083 km (0.042 R)
• M13: 12,328,809 km (0.103 R)
• M14: 18,067,533 km (0.094 R)
• M15: 23,596,521 km (0.082 R)
• M16: 24,128,341 km (0.064 R)
• M17: 26,498,271 km (0.094 R)
• M18: 28,760,340 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.5

Radius: 12.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.26 AU - 12.6 AU

Year: 12064 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,171,903 km

• M1: 155,432 km (0.051 R)
• M2: 720,015 km (0.073 R)
• M3: 1,164,919 km (0.05 R)
• M4: 1,985,164 km (0.118 R)
• M5: 2,402,243 km (0.07 R)
• M6: 2,858,965 km (0.099 R)
• M7: 3,735,010 km (0.101 R)
• M8: 4,223,597 km (0.111 R)
• M9: 4,754,819 km (0.092 R)
• M10: 6,621,351 km (0.106 R)
• M11: 10,368,030 km (0.089 R)
• M12: 11,438,852 km (0.068 R)
• M13: 12,961,309 km (0.063 R)
• M14: 15,338,569 km (0.043 R)
• M15: 15,771,804 km (0.114 R)
• M16: 17,654,194 km (0.051 R)
• M17: 18,614,762 km (0.029 R)
• M18: 21,397,582 km (0.115 R)
• M19: 22,728,105 km (0.071 R)
• M20: 23,291,640 km (0.096 R)
• M21: 25,038,644 km (0.096 R)
• M22: 27,140,494 km (0.055 R)
• M23: 28,234,354 km (0.075 R)
• M24: 34,253,724 km (0.048 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 14,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit