🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.84 AU - 0.88 AU

Year: 278 Days

Day: 34.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.67 AU - 1.69 AU

Year: 758 Days

Day: 28.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,624,193 km

• M1: 43,683 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.54 AU - 2.82 AU

Year: 1528 Days

Day: 21.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.59 AU - 3.59 AU

Year: 1892 Days

Day: 12 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 11.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.55 AU - 8.65 AU

Year: 7296 Days

Day: 9.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,624,193 km

• M1: 148,102 km (0.091 R)
• M2: 764,894 km (0.081 R)
• M3: 1,411,157 km (0.063 R)
• M4: 1,916,648 km (0.077 R)
• M5: 4,655,486 km (0.101 R)
• M6: 5,886,975 km (0.111 R)
• M7: 6,738,038 km (0.119 R)
• M8: 8,726,792 km (0.069 R)
• M9: 11,382,453 km (0.114 R)
• M10: 12,162,307 km (0.104 R)
• M11: 13,541,001 km (0.076 R)
• M12: 14,596,264 km (0.116 R)
• M13: 15,579,721 km (0.114 R)
• M14: 20,257,347 km (0.057 R)
• M15: 25,097,436 km (0.095 R)
• M16: 26,061,295 km (0.104 R)
• M17: 26,687,512 km (0.114 R)
• M18: 36,652,526 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.8

Radius: 8.2

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.13 AU - 8.31 AU

Year: 8207 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,624,193 km

• M1: 102,175 km (0.072 R)
• M2: 518,057 km (0.104 R)
• M3: 1,896,751 km (0.082 R)
• M4: 4,489,432 km (0.084 R)
• M5: 5,347,525 km (0.077 R)
• M6: 6,905,587 km (0.109 R)
• M7: 7,691,275 km (0.064 R)
• M8: 8,005,880 km (0.074 R)
• M9: 9,218,819 km (0.074 R)
• M10: 10,501,920 km (0.116 R)
• M11: 13,027,282 km (0.039 R)
• M12: 15,805,314 km (0.067 R)
• M13: 17,839,845 km (0.12 R)
• M14: 21,401,920 km (0.089 R)
• M15: 21,868,366 km (0.109 R)
• M16: 25,672,341 km (0.115 R)
• M17: 27,822,062 km (0.066 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 15,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit