🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.65 AU - 0.81 AU

Year: 229 Days

Day: 18 Hours

Environment

Temp: 138 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,361,125 km

• M1: 32,762 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.93 AU - 1.19 AU

Year: 401 Days

Day: 33.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,361,125 km

• M1: 45,478 km (0.087 R)

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.97 AU - 3.53 AU

Year: 2151 Days

Day: 17.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,361,125 km

• M1: 626,965 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.4

Radius: 7.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 15.79 AU - 16.83 AU

Year: 24180 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,361,125 km

• M1: 116,836 km (0.11 R)
• M2: 1,763,310 km (0.104 R)
• M3: 1,992,644 km (0.046 R)
• M4: 2,474,947 km (0.078 R)
• M5: 2,824,408 km (0.096 R)
• M6: 3,480,095 km (0.081 R)
• M7: 5,305,189 km (0.095 R)
• M8: 6,091,326 km (0.051 R)
• M9: 7,180,099 km (0.067 R)
• M10: 7,412,574 km (0.109 R)
• M11: 7,690,079 km (0.04 R)
• M12: 10,810,092 km (0.032 R)
• M13: 12,013,756 km (0.07 R)
• M14: 12,564,127 km (0.071 R)
• M15: 27,685,330 km (0.081 R)
• M16: 32,809,805 km (0.057 R)
• M17: 33,992,227 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.7

Radius: 6.7

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.7 AU - 23.22 AU

Year: 31513 Days

Day: 21.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,361,125 km

• M1: 91,255 km (0.12 R)
• M2: 356,043 km (0.109 R)
• M3: 875,148 km (0.082 R)
• M4: 1,356,703 km (0.03 R)
• M5: 2,551,840 km (0.082 R)
• M6: 3,139,910 km (0.113 R)
• M7: 5,406,317 km (0.046 R)
• M8: 7,396,568 km (0.097 R)
• M9: 8,358,631 km (0.115 R)
• M10: 11,057,377 km (0.115 R)
• M11: 15,943,543 km (0.046 R)
• M12: 16,817,942 km (0.063 R)
• M13: 18,662,035 km (0.118 R)
• M14: 21,359,883 km (0.107 R)
• M15: 46,423,062 km (0.094 R)
• M16: 52,460,233 km (0.082 R)
• M17: 59,828,078 km (0.078 R)
• M18: 72,481,066 km (0.053 R)
• M19: 75,354,243 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 14,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit