🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.59 AU - 0.63 AU

Year: 179 Days

Day: 14.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.76 AU - 0.8 AU

Year: 258 Days

Day: 13.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,540,564 km

• M1: 199,264 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.13 AU - 2.25 AU

Year: 1214 Days

Day: 12.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.42 AU - 3.46 AU

Year: 1889 Days

Day: 44.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,540,564 km

• M1: 861,833 km (0.117 R)
• M2: 1,512,734 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.5

Radius: 14.4

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.04 AU - 9.9 AU

Year: 10067 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,540,564 km

• M1: 187,745 km (0.102 R)
• M2: 1,066,334 km (0.111 R)
• M3: 2,448,917 km (0.109 R)
• M4: 3,173,719 km (0.081 R)
• M5: 4,526,981 km (0.036 R)
• M6: 5,790,335 km (0.086 R)
• M7: 6,378,853 km (0.107 R)
• M8: 14,289,140 km (0.117 R)
• M9: 17,758,015 km (0.086 R)
• M10: 18,264,404 km (0.105 R)
• M11: 20,623,862 km (0.091 R)
• M12: 27,257,181 km (0.112 R)
• M13: 43,744,213 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.6

Radius: 3.7

Gravity: 54.83 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.15 AU - 14.79 AU

Year: 18526 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,540,564 km

• M1: 52,808 km (0.086 R)
• M2: 263,891 km (0.057 R)
• M3: 473,328 km (0.052 R)
• M4: 1,101,788 km (0.112 R)
• M5: 1,325,288 km (0.054 R)
• M6: 1,512,285 km (0.039 R)
• M7: 1,646,474 km (0.103 R)
• M8: 3,025,916 km (0.113 R)
• M9: 3,239,991 km (0.083 R)
• M10: 5,293,820 km (0.074 R)
• M11: 6,135,757 km (0.093 R)
• M12: 6,970,962 km (0.044 R)
• M13: 7,584,462 km (0.063 R)
• M14: 9,811,975 km (0.057 R)
• M15: 11,776,195 km (0.041 R)
• M16: 12,575,795 km (0.064 R)
• M17: 21,560,344 km (0.113 R)
• M18: 22,052,372 km (0.11 R)
• M19: 25,379,279 km (0.103 R)
• M20: 27,275,731 km (0.099 R)
• M21: 27,735,296 km (0.075 R)
• M22: 28,434,217 km (0.105 R)
• M23: 28,788,165 km (0.09 R)
• M24: 29,988,838 km (0.109 R)
• M25: 37,335,440 km (0.027 R)
• M26: 44,832,986 km (0.087 R)
• M27: 53,991,368 km (0.117 R)
• M28: 58,433,227 km (0.069 R)
• M29: 65,133,567 km (0.105 R)
• M30: 69,945,232 km (0.108 R)
• M31: 70,805,570 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 15,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit