🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.96 AU - 1.4 AU

Year: 494 Days

Day: 32.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 161 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,472,256 km

• M1: 51,761 km (0.104 R)
• M2: 330,013 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.19 AU - 1.21 AU

Year: 506 Days

Day: 35.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,472,256 km

• M1: 388,206 km (0.12 R)
• M2: 753,076 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.13 AU - 1.49 AU

Year: 577 Days

Day: 20 Hours

Environment

Temp: -39 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.71 AU - 1.99 AU

Year: 969 Days

Day: 37.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.31 AU - 3.09 AU

Year: 1708 Days

Day: 41.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 11.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.97 AU - 8.05 AU

Year: 7146 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,472,256 km

• M1: 145,110 km (0.115 R)
• M2: 744,249 km (0.09 R)
• M3: 1,659,639 km (0.093 R)
• M4: 2,895,916 km (0.12 R)
• M5: 3,720,798 km (0.066 R)
• M6: 4,456,969 km (0.083 R)
• M7: 5,928,713 km (0.091 R)
• M8: 7,256,394 km (0.025 R)
• M9: 8,009,620 km (0.098 R)
• M10: 9,193,836 km (0.07 R)
• M11: 12,163,354 km (0.092 R)
• M12: 13,336,052 km (0.093 R)
• M13: 14,063,546 km (0.081 R)
• M14: 21,544,337 km (0.115 R)
• M15: 23,659,352 km (0.104 R)
• M16: 25,482,352 km (0.079 R)
• M17: 25,909,304 km (0.1 R)
• M18: 34,541,700 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 8.6

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.53 AU - 8.61 AU

Year: 9659 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 104.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,472,256 km

• M1: 106,962 km (0.107 R)
• M2: 587,321 km (0.057 R)
• M3: 1,203,066 km (0.104 R)
• M4: 1,713,344 km (0.07 R)
• M5: 2,198,790 km (0.106 R)
• M6: 3,030,105 km (0.071 R)
• M7: 3,870,995 km (0.032 R)
• M8: 4,679,122 km (0.063 R)
• M9: 4,982,507 km (0.056 R)
• M10: 5,972,396 km (0.067 R)
• M11: 6,257,380 km (0.033 R)
• M12: 6,893,171 km (0.048 R)
• M13: 7,367,396 km (0.059 R)
• M14: 9,677,935 km (0.116 R)
• M15: 9,972,344 km (0.083 R)
• M16: 11,978,750 km (0.099 R)
• M17: 13,619,390 km (0.119 R)
• M18: 14,557,369 km (0.12 R)
• M19: 15,404,691 km (0.09 R)
• M20: 16,842,177 km (0.115 R)
• M21: 20,946,095 km (0.086 R)
• M22: 23,935,061 km (0.093 R)
• M23: 24,838,782 km (0.089 R)
• M24: 25,484,745 km (0.047 R)
• M25: 31,274,632 km (0.093 R)
• M26: 32,027,857 km (0.102 R)
• M27: 32,463,636 km (0.063 R)
• M28: 34,473,782 km (0.074 R)
• M29: 37,041,480 km (0.069 R)
• M30: 40,237,190 km (0.116 R)
• M31: 43,879,299 km (0.063 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: 489 - 12,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit