🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.68 AU - 0.92 AU

Year: 265 Days

Day: 25.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,612,740 km

• M1: 113,694 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.83 AU - 0.85 AU

Year: 286 Days

Day: 31.6 Hours

Environment

Temp: 76 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,612,740 km

• M1: 307,723 km (0.1 R)
• M2: 390,750 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.33 AU - 1.85 AU

Year: 744 Days

Day: 43.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.49 AU - 2.07 AU

Year: 881 Days

Day: 44.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.6 AU - 1.96 AU

Year: 881 Days

Day: 20.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.5

Radius: 5

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.72 AU - 21.44 AU

Year: 29701 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,612,740 km

• M1: 62,233 km (0.056 R)
• M2: 540,647 km (0.082 R)
• M3: 908,209 km (0.11 R)
• M4: 1,398,291 km (0.092 R)
• M5: 1,628,223 km (0.104 R)
• M6: 3,152,476 km (0.084 R)
• M7: 4,038,544 km (0.084 R)
• M8: 4,906,361 km (0.112 R)
• M9: 5,150,206 km (0.043 R)
• M10: 6,410,718 km (0.094 R)
• M11: 7,046,509 km (0.085 R)
• M12: 10,293,081 km (0.06 R)
• M13: 11,342,660 km (0.097 R)
• M14: 12,270,317 km (0.105 R)
• M15: 12,720,008 km (0.12 R)
• M16: 12,981,804 km (0.111 R)
• M17: 19,433,811 km (0.104 R)
• M18: 20,758,051 km (0.099 R)
• M19: 21,121,125 km (0.063 R)
• M20: 22,047,435 km (0.061 R)
• M21: 22,903,883 km (0.066 R)
• M22: 26,128,914 km (0.084 R)
• M23: 33,960,811 km (0.11 R)
• M24: 34,212,135 km (0.109 R)
• M25: 37,326,763 km (0.059 R)
• M26: 43,814,524 km (0.102 R)
• M27: 45,317,982 km (0.107 R)
• M28: 47,794,276 km (0.075 R)
• M29: 48,905,638 km (0.04 R)
• M30: 59,875,501 km (0.11 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: 197 - 16,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit