🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.19 AU - 1.23 AU

Year: 507 Days

Day: 29 Hours

Environment

Temp: -28 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,717,387 km

• M1: 218,862 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.06 AU - 1.36 AU

Year: 507 Days

Day: 36.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 129.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.55 AU - 2.57 AU

Year: 1126 Days

Day: 30.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.99 AU - 3.15 AU

Year: 1569 Days

Day: 35.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 8.3

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.83 AU - 5.19 AU

Year: 4270 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,717,387 km

• M1: 103,372 km (0.095 R)
• M2: 830,567 km (0.057 R)
• M3: 1,694,046 km (0.086 R)
• M4: 3,042,222 km (0.048 R)
• M5: 3,325,860 km (0.098 R)
• M6: 3,859,625 km (0.048 R)
• M7: 5,527,193 km (0.104 R)
• M8: 5,836,262 km (0.049 R)
• M9: 7,091,388 km (0.108 R)
• M10: 8,370,599 km (0.089 R)
• M11: 10,461,678 km (0.112 R)
• M12: 10,892,071 km (0.088 R)
• M13: 11,289,403 km (0.106 R)
• M14: 13,624,925 km (0.098 R)
• M15: 15,700,446 km (0.044 R)
• M16: 16,842,626 km (0.081 R)
• M17: 17,978,223 km (0.065 R)
• M18: 21,073,104 km (0.03 R)
• M19: 21,345,971 km (0.082 R)
• M20: 23,177,946 km (0.111 R)
• M21: 23,541,768 km (0.09 R)
• M22: 25,962,112 km (0.086 R)

Asteroid Belt

Center: 9.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448

Radius: 5.4

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.65 AU - 16.41 AU

Year: 18951 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,717,387 km

• M1: 67,169 km (0.081 R)
• M2: 476,768 km (0.091 R)
• M3: 665,112 km (0.072 R)
• M4: 936,034 km (0.068 R)
• M5: 1,635,703 km (0.062 R)
• M6: 4,019,844 km (0.117 R)
• M7: 4,918,928 km (0.075 R)
• M8: 6,591,581 km (0.109 R)
• M9: 14,443,674 km (0.116 R)
• M10: 17,953,540 km (0.1 R)
• M11: 18,785,453 km (0.09 R)
• M12: 22,944,723 km (0.083 R)
• M13: 26,174,691 km (0.065 R)
• M14: 34,270,778 km (0.104 R)
• M15: 37,927,847 km (0.1 R)
• M16: 40,130,078 km (0.081 R)
• M17: 43,888,126 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 13,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit