🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.44 AU - 0.66 AU

Year: 263 Days

Day: 38.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.71 AU

Year: 278 Days

Day: 27.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,867,896 km

• M1: 41,139 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 14.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.81 AU - 0.95 AU

Year: 533 Days

Day: 10.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,867,896 km

• M1: 184,005 km (0.094 R)
• M2: 731,234 km (0.063 R)
• M3: 1,234,182 km (0.1 R)
• M4: 1,695,393 km (0.085 R)
• M5: 2,213,151 km (0.078 R)
• M6: 2,754,546 km (0.119 R)
• M7: 3,302,074 km (0.104 R)
• M8: 4,150,593 km (0.057 R)
• M9: 4,738,961 km (0.066 R)
• M10: 6,228,507 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.2

Radius: 11.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.28 AU - 2.06 AU

Year: 1393 Days

Day: 8.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,867,896 km

• M1: 145,559 km (0.101 R)
• M2: 596,596 km (0.113 R)
• M3: 1,145,620 km (0.097 R)
• M4: 1,645,876 km (0.119 R)
• M5: 2,604,200 km (0.08 R)
• M6: 3,420,555 km (0.106 R)
• M7: 3,929,936 km (0.113 R)
• M8: 4,641,424 km (0.09 R)
• M9: 5,167,709 km (0.1 R)
• M10: 5,592,716 km (0.053 R)
• M11: 6,189,313 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 13.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.36 AU - 2.74 AU

Year: 2629 Days

Day: 5.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,867,896 km

• M1: 164,558 km (0.085 R)
• M2: 1,059,153 km (0.107 R)
• M3: 1,493,136 km (0.09 R)
• M4: 1,938,788 km (0.104 R)
• M5: 2,581,162 km (0.111 R)
• M6: 3,494,457 km (0.079 R)
• M7: 4,870,757 km (0.081 R)
• M8: 6,768,107 km (0.089 R)
• M9: 7,727,777 km (0.072 R)
• M10: 10,132,114 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.4

Radius: 14.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.96 AU - 4.74 AU

Year: 4878 Days

Day: 5.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,867,896 km

• M1: 198,217 km (0.085 R)
• M2: 1,198,279 km (0.109 R)
• M3: 4,007,428 km (0.095 R)
• M4: 4,700,814 km (0.03 R)
• M5: 6,329,037 km (0.113 R)
• M6: 8,172,831 km (0.084 R)
• M7: 9,812,424 km (0.118 R)
• M8: 14,510,096 km (0.09 R)
• M9: 15,009,454 km (0.074 R)
• M10: 15,884,751 km (0.094 R)
• M11: 17,964,311 km (0.08 R)
• M12: 20,592,296 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 10,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit