🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.48 AU - 0.54 AU

Year: 133 Days

Day: 33.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 161.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,776,349 km

• M1: 34,258 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.58 AU - 0.62 AU

Year: 170 Days

Day: 44.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.91 AU - 1.15 AU

Year: 382 Days

Day: 45.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.42 AU - 4.04 AU

Year: 2120 Days

Day: 20.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,776,349 km

• M1: 43,383 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.9

Radius: 10.3

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.84 AU - 6.38 AU

Year: 4219 Days

Day: 7.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,776,349 km

• M1: 128,953 km (0.088 R)
• M2: 557,551 km (0.106 R)
• M3: 1,034,768 km (0.094 R)
• M4: 1,428,660 km (0.119 R)
• M5: 1,868,477 km (0.117 R)
• M6: 2,318,617 km (0.112 R)
• M7: 3,296,838 km (0.112 R)
• M8: 4,213,873 km (0.083 R)
• M9: 5,209,895 km (0.06 R)
• M10: 5,719,725 km (0.097 R)
• M11: 6,872,227 km (0.075 R)
• M12: 9,383,826 km (0.101 R)
• M13: 10,665,580 km (0.025 R)
• M14: 12,953,979 km (0.113 R)
• M15: 14,928,072 km (0.065 R)
• M16: 16,311,105 km (0.075 R)
• M17: 18,414,002 km (0.036 R)
• M18: 21,467,145 km (0.057 R)
• M19: 24,295,592 km (0.031 R)
• M20: 24,685,444 km (0.047 R)
• M21: 26,450,400 km (0.111 R)
• M22: 27,870,682 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.9

Radius: 5

Gravity: 25.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.86 AU - 19.16 AU

Year: 29087 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,776,349 km

• M1: 139,126 km (0.084 R)
• M2: 353,949 km (0.093 R)
• M3: 1,504,506 km (0.109 R)
• M4: 2,886,042 km (0.096 R)
• M5: 3,758,198 km (0.08 R)
• M6: 6,707,221 km (0.096 R)
• M7: 7,409,732 km (0.118 R)
• M8: 7,940,655 km (0.098 R)
• M9: 8,726,044 km (0.105 R)
• M10: 9,137,737 km (0.102 R)
• M11: 13,676,237 km (0.088 R)
• M12: 14,966,818 km (0.107 R)
• M13: 18,931,012 km (0.098 R)
• M14: 29,629,803 km (0.092 R)
• M15: 34,030,673 km (0.057 R)
• M16: 39,958,938 km (0.082 R)
• M17: 42,577,948 km (0.071 R)
• M18: 53,611,987 km (0.062 R)
• M19: 66,857,682 km (0.114 R)
• M20: 69,605,496 km (0.098 R)
• M21: 89,872,118 km (0.111 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: 182 - 19,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit