🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.45 AU - 0.55 AU

Year: 228 Days

Day: 39.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.72 AU

Year: 293 Days

Day: 13.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,706,736 km

• M1: 38,746 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.64 AU - 0.68 AU

Year: 346 Days

Day: 21.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,706,736 km

• M1: 38,895 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 14.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.65 AU - 0.79 AU

Year: 394 Days

Day: 5.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 89.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,706,736 km

• M1: 184,454 km (0.046 R)
• M2: 718,519 km (0.085 R)
• M3: 1,246,150 km (0.099 R)
• M4: 1,897,499 km (0.108 R)
• M5: 2,450,563 km (0.108 R)
• M6: 3,167,137 km (0.107 R)
• M7: 4,087,313 km (0.072 R)
• M8: 5,054,314 km (0.098 R)
• M9: 5,600,944 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.6

Radius: 4.7

Gravity: 40.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.9 AU - 11.36 AU

Year: 20818 Days

Day: 18.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,706,736 km

• M1: 71,209 km (0.082 R)
• M2: 229,782 km (0.109 R)
• M3: 422,614 km (0.085 R)
• M4: 674,238 km (0.083 R)
• M5: 829,221 km (0.099 R)
• M6: 1,021,155 km (0.118 R)
• M7: 1,364,781 km (0.043 R)
• M8: 1,859,202 km (0.109 R)
• M9: 2,020,319 km (0.119 R)
• M10: 2,585,350 km (0.099 R)
• M11: 3,221,141 km (0.052 R)
• M12: 3,667,990 km (0.115 R)
• M13: 3,922,755 km (0.116 R)
• M14: 5,138,986 km (0.109 R)
• M15: 5,336,904 km (0.105 R)
• M16: 5,875,456 km (0.093 R)
• M17: 8,073,199 km (0.099 R)
• M18: 10,764,464 km (0.114 R)
• M19: 12,101,271 km (0.111 R)
• M20: 12,809,467 km (0.105 R)
• M21: 18,931,012 km (0.12 R)
• M22: 19,119,057 km (0.092 R)
• M23: 20,569,707 km (0.104 R)
• M24: 22,196,434 km (0.072 R)
• M25: 25,473,825 km (0.096 R)
• M26: 30,197,677 km (0.119 R)
• M27: 34,205,404 km (0.108 R)
• M28: 47,802,354 km (0.112 R)
• M29: 51,004,048 km (0.119 R)
• M30: 53,967,432 km (0.057 R)
• M31: 54,725,743 km (0.088 R)
• M32: 57,633,028 km (0.039 R)
• M33: 59,627,318 km (0.106 R)
• M34: 63,122,522 km (0.045 R)
• M35: 67,845,028 km (0.106 R)
• M36: 74,422,697 km (0.053 R)
• M37: 76,309,126 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit