🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 137 Days

Day: 23.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,553,358 km

• M1: 381,325 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.67 AU - 2.37 AU

Year: 1082 Days

Day: 47.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,553,358 km

• M1: 1,109,867 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2 AU - 3.08 AU

Year: 1525 Days

Day: 23.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.62 AU - 3.52 AU

Year: 2026 Days

Day: 42.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,553,358 km

• M1: 823,985 km (0.072 R)
• M2: 1,328,579 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.19 AU - 3.21 AU

Year: 2157 Days

Day: 15.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,553,358 km

• M1: 70,161 km (0.067 R)
• M2: 109,506 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.15 AU - 4.27 AU

Year: 2692 Days

Day: 22.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 11.9

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.55 AU - 5.55 AU

Year: 4275 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,553,358 km

• M1: 155,731 km (0.07 R)
• M2: 240,553 km (0.034 R)
• M3: 428,598 km (0.113 R)
• M4: 508,483 km (0.059 R)
• M5: 651,798 km (0.04 R)
• M6: 810,372 km (0.103 R)
• M7: 1,287,589 km (0.037 R)
• M8: 1,491,790 km (0.074 R)
• M9: 1,573,171 km (0.043 R)
• M10: 1,723,667 km (0.12 R)
• M11: 2,039,468 km (0.057 R)
• M12: 2,148,973 km (0.06 R)
• M13: 2,450,712 km (0.061 R)
• M14: 2,686,030 km (0.086 R)
• M15: 2,806,606 km (0.114 R)
• M16: 3,032,349 km (0.108 R)
• M17: 3,158,011 km (0.094 R)
• M18: 3,393,029 km (0.103 R)
• M19: 4,749,732 km (0.117 R)
• M20: 5,019,757 km (0.111 R)
• M21: 5,094,256 km (0.06 R)
• M22: 5,549,034 km (0.087 R)
• M23: 7,553,346 km (0.062 R)
• M24: 7,724,935 km (0.092 R)
• M25: 7,839,976 km (0.075 R)
• M26: 7,955,615 km (0.085 R)
• M27: 8,424,006 km (0.076 R)
• M28: 8,542,637 km (0.095 R)
• M29: 8,661,717 km (0.095 R)
• M30: 8,781,245 km (0.064 R)
• M31: 8,931,591 km (0.051 R)
• M32: 9,387,715 km (0.078 R)
• M33: 10,039,064 km (0.114 R)
• M34: 10,354,417 km (0.072 R)
• M35: 10,640,897 km (0.084 R)
• M36: 11,222,084 km (0.111 R)
• M37: 11,319,921 km (0.074 R)
• M38: 11,582,166 km (0.103 R)
• M39: 11,979,498 km (0.103 R)
• M40: 12,112,940 km (0.119 R)
• M41: 12,213,320 km (0.101 R)
• M42: 12,414,978 km (0.109 R)
• M43: 12,787,626 km (0.119 R)
• M44: 13,232,680 km (0.108 R)
• M45: 13,405,166 km (0.118 R)
• M46: 13,857,251 km (0.09 R)
• M47: 14,883,941 km (0.1 R)
• M48: 15,569,847 km (0.118 R)
• M49: 16,045,120 km (0.038 R)
• M50: 16,897,528 km (0.079 R)
• M51: 16,972,477 km (0.033 R)
• M52: 18,492,092 km (0.093 R)
• M53: 18,956,593 km (0.117 R)
• M54: 20,372,687 km (0.056 R)
• M55: 20,932,632 km (0.111 R)
• M56: 21,416,581 km (0.105 R)
• M57: 21,741,358 km (0.067 R)
• M58: 22,026,790 km (0.053 R)
• M59: 22,683,974 km (0.107 R)
• M60: 22,766,552 km (0.095 R)
• M61: 23,639,904 km (0.102 R)
• M62: 23,891,378 km (0.057 R)
• M63: 24,143,900 km (0.07 R)
• M64: 24,354,982 km (0.053 R)
• M65: 24,481,841 km (0.119 R)
• M66: 24,863,914 km (0.115 R)
• M67: 25,935,633 km (0.076 R)
• M68: 26,065,335 km (0.113 R)
• M69: 26,368,569 km (0.077 R)
• M70: 27,770,002 km (0.113 R)
• M71: 27,858,415 km (0.095 R)
• M72: 28,301,673 km (0.104 R)
• M73: 28,658,015 km (0.1 R)
• M74: 28,747,475 km (0.116 R)
• M75: 28,881,515 km (0.075 R)
• M76: 29,871,852 km (0.116 R)
• M77: 30,280,105 km (0.112 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: 176 - 18,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit