🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.7 AU - 1.14 AU

Year: 340 Days

Day: 33.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.26 AU - 1.92 AU

Year: 772 Days

Day: 13.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.95 AU - 2.29 AU

Year: 1188 Days

Day: 35.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.16 AU - 2.46 AU

Year: 1352 Days

Day: 15.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.8

Radius: 8.6

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.38 AU - 5.72 AU

Year: 4369 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,318,438 km

• M1: 107,112 km (0.111 R)
• M2: 513,270 km (0.111 R)
• M3: 902,524 km (0.051 R)
• M4: 1,771,388 km (0.104 R)
• M5: 2,885,444 km (0.078 R)
• M6: 5,063,589 km (0.113 R)
• M7: 5,975,687 km (0.102 R)
• M8: 9,484,206 km (0.078 R)
• M9: 9,997,027 km (0.036 R)
• M10: 11,382,004 km (0.035 R)
• M11: 16,133,083 km (0.048 R)
• M12: 16,411,634 km (0.089 R)
• M13: 17,208,692 km (0.043 R)
• M14: 18,634,808 km (0.087 R)
• M15: 19,945,735 km (0.094 R)
• M16: 21,788,032 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.9

Radius: 11.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.58 AU - 11.26 AU

Year: 11131 Days

Day: 14.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 132.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,318,438 km

• M1: 145,559 km (0.047 R)
• M2: 519,404 km (0.116 R)
• M3: 1,933,253 km (0.091 R)
• M4: 2,299,918 km (0.106 R)
• M5: 2,713,705 km (0.115 R)
• M6: 4,759,007 km (0.1 R)
• M7: 5,290,828 km (0.06 R)
• M8: 5,738,425 km (0.086 R)
• M9: 8,731,130 km (0.098 R)
• M10: 9,358,095 km (0.11 R)
• M11: 10,377,455 km (0.105 R)
• M12: 10,796,030 km (0.113 R)
• M13: 12,376,381 km (0.053 R)
• M14: 13,384,821 km (0.116 R)
• M15: 14,852,525 km (0.071 R)
• M16: 15,746,522 km (0.109 R)
• M17: 18,918,446 km (0.108 R)
• M18: 22,882,042 km (0.079 R)
• M19: 29,816,202 km (0.104 R)
• M20: 31,527,602 km (0.099 R)
• M21: 32,803,671 km (0.101 R)
• M22: 34,216,025 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 16,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit