🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.6 AU - 0.6 AU

Year: 174 Days

Day: 34.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.12 AU - 1.14 AU

Year: 450 Days

Day: 24.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.88 AU - 3 AU

Year: 1428 Days

Day: 44.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,576,325 km

• M1: 1,958,984 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.67 AU - 3.07 AU

Year: 1822 Days

Day: 36.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 12.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.09 AU - 7.07 AU

Year: 5618 Days

Day: 15 Hours

Environment

Temp: -156 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,576,325 km

• M1: 159,322 km (0.112 R)
• M2: 1,027,438 km (0.082 R)
• M3: 3,061,969 km (0.074 R)
• M4: 3,661,557 km (0.102 R)
• M5: 4,868,214 km (0.118 R)
• M6: 5,414,097 km (0.087 R)
• M7: 6,475,493 km (0.11 R)
• M8: 7,739,745 km (0.099 R)
• M9: 8,669,945 km (0.093 R)
• M10: 14,316,067 km (0.051 R)
• M11: 17,384,021 km (0.108 R)
• M12: 20,465,138 km (0.06 R)
• M13: 21,960,369 km (0.109 R)
• M14: 23,309,143 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.1

Radius: 4.2

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.88 AU - 13.08 AU

Year: 15539 Days

Day: 17.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,576,325 km

• M1: 53,107 km (0.099 R)
• M2: 206,146 km (0.043 R)
• M3: 405,111 km (0.081 R)
• M4: 2,124,290 km (0.098 R)
• M5: 3,745,631 km (0.094 R)
• M6: 4,779,054 km (0.032 R)
• M7: 5,006,592 km (0.052 R)
• M8: 8,806,976 km (0.054 R)
• M9: 9,072,213 km (0.076 R)
• M10: 12,211,375 km (0.118 R)
• M11: 19,096,916 km (0.079 R)
• M12: 19,349,886 km (0.111 R)
• M13: 20,318,981 km (0.117 R)
• M14: 21,455,775 km (0.057 R)
• M15: 25,499,855 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 15,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit