🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.61 AU - 0.67 AU

Year: 189 Days

Day: 20.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.37 AU - 1.49 AU

Year: 631 Days

Day: 14.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,950,980 km

• M1: 71,059 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.52 AU - 3.72 AU

Year: 2541 Days

Day: 22.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,950,980 km

• M1: 26,628 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.8

Radius: 10

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.87 AU - 10.25 AU

Year: 9240 Days

Day: 14.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 51.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,950,980 km

• M1: 124,765 km (0.067 R)
• M2: 632,201 km (0.065 R)
• M3: 1,053,917 km (0.109 R)
• M4: 1,633,010 km (0.048 R)
• M5: 4,053,055 km (0.072 R)
• M6: 4,465,796 km (0.093 R)
• M7: 5,875,307 km (0.044 R)
• M8: 6,441,684 km (0.101 R)
• M9: 6,890,179 km (0.095 R)
• M10: 7,279,582 km (0.114 R)
• M11: 8,188,539 km (0.098 R)
• M12: 9,643,228 km (0.051 R)
• M13: 10,081,700 km (0.058 R)
• M14: 12,881,274 km (0.116 R)
• M15: 14,649,072 km (0.04 R)
• M16: 16,711,578 km (0.1 R)
• M17: 19,961,442 km (0.103 R)
• M18: 21,817,353 km (0.104 R)
• M19: 26,908,169 km (0.117 R)
• M20: 30,397,689 km (0.081 R)
• M21: 33,842,030 km (0.119 R)
• M22: 39,731,250 km (0.116 R)
• M23: 41,112,786 km (0.069 R)
• M24: 42,526,037 km (0.109 R)
• M25: 43,838,758 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.7

Radius: 14.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.35 AU - 12.83 AU

Year: 15510 Days

Day: 5.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,950,980 km

• M1: 187,596 km (0.101 R)
• M2: 720,613 km (0.056 R)
• M3: 1,419,534 km (0.101 R)
• M4: 3,258,391 km (0.116 R)
• M5: 4,087,911 km (0.07 R)
• M6: 5,327,779 km (0.102 R)
• M7: 5,866,929 km (0.096 R)
• M8: 6,602,352 km (0.101 R)
• M9: 9,908,166 km (0.118 R)
• M10: 11,949,280 km (0.072 R)
• M11: 13,588,723 km (0.116 R)
• M12: 21,306,327 km (0.115 R)
• M13: 23,805,210 km (0.105 R)
• M14: 25,778,256 km (0.07 R)
• M15: 31,880,204 km (0.117 R)
• M16: 35,389,919 km (0.111 R)
• M17: 36,401,799 km (0.078 R)
• M18: 40,780,679 km (0.088 R)
• M19: 44,908,533 km (0.11 R)
• M20: 48,529,100 km (0.1 R)
• M21: 50,728,638 km (0.095 R)
• M22: 54,151,437 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 13,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit