🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.77 AU

Year: 200 Days

Day: 27.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,002,139 km

• M1: 75,248 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.99 AU - 1.05 AU

Year: 367 Days

Day: 26.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.61 AU - 1.99 AU

Year: 861 Days

Day: 13.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,002,139 km

• M1: 54,005 km (0.091 R)
• M2: 551,119 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.94 AU - 2.48 AU

Year: 1171 Days

Day: 30.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.19 AU - 4.41 AU

Year: 2640 Days

Day: 36.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.85 AU - 4.97 AU

Year: 3301 Days

Day: 37.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 141.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.98 AU - 5.34 AU

Year: 3586 Days

Day: 31.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 8.6

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.38 AU - 7.74 AU

Year: 6687 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,002,139 km

• M1: 110,403 km (0.113 R)
• M2: 230,680 km (0.075 R)
• M3: 365,767 km (0.082 R)
• M4: 948,451 km (0.059 R)
• M5: 1,029,533 km (0.046 R)
• M6: 1,096,253 km (0.119 R)
• M7: 1,181,674 km (0.078 R)
• M8: 1,287,439 km (0.116 R)
• M9: 1,377,946 km (0.102 R)
• M10: 1,489,546 km (0.083 R)
• M11: 1,643,033 km (0.12 R)
• M12: 1,986,660 km (0.116 R)
• M13: 2,220,930 km (0.1 R)
• M14: 2,397,156 km (0.082 R)
• M15: 2,763,073 km (0.118 R)
• M16: 5,335,109 km (0.117 R)
• M17: 5,902,982 km (0.112 R)
• M18: 5,994,387 km (0.118 R)
• M19: 6,209,658 km (0.108 R)
• M20: 6,333,824 km (0.104 R)
• M21: 6,458,738 km (0.103 R)
• M22: 6,838,567 km (0.094 R)
• M23: 7,128,189 km (0.114 R)
• M24: 7,553,496 km (0.047 R)
• M25: 7,619,768 km (0.063 R)
• M26: 7,819,481 km (0.105 R)
• M27: 7,953,670 km (0.063 R)
• M28: 8,463,500 km (0.088 R)
• M29: 8,566,722 km (0.11 R)
• M30: 8,844,077 km (0.052 R)
• M31: 9,159,578 km (0.089 R)
• M32: 9,230,189 km (0.086 R)
• M33: 9,514,574 km (0.105 R)
• M34: 10,164,876 km (0.098 R)
• M35: 10,274,681 km (0.118 R)
• M36: 10,532,438 km (0.106 R)
• M37: 10,755,040 km (0.087 R)
• M38: 11,584,560 km (0.099 R)
• M39: 11,775,896 km (0.065 R)
• M40: 12,200,604 km (0.112 R)
• M41: 12,512,815 km (0.12 R)
• M42: 13,025,487 km (0.099 R)
• M43: 13,264,544 km (0.088 R)
• M44: 14,852,974 km (0.109 R)
• M45: 15,479,789 km (0.103 R)
• M46: 15,817,731 km (0.072 R)
• M47: 15,945,039 km (0.105 R)
• M48: 16,329,056 km (0.074 R)
• M49: 16,629,898 km (0.112 R)
• M50: 16,845,767 km (0.026 R)
• M51: 17,106,217 km (0.11 R)
• M52: 17,236,966 km (0.098 R)
• M53: 18,517,524 km (0.076 R)
• M54: 18,876,110 km (0.114 R)
• M55: 18,966,168 km (0.113 R)
• M56: 19,373,074 km (0.081 R)
• M57: 19,737,045 km (0.047 R)
• M58: 20,149,337 km (0.081 R)
• M59: 21,075,797 km (0.026 R)
• M60: 21,309,469 km (0.079 R)
• M61: 21,403,267 km (0.114 R)
• M62: 21,544,188 km (0.11 R)
• M63: 22,730,050 km (0.08 R)
• M64: 23,694,059 km (0.082 R)
• M65: 23,791,297 km (0.05 R)
• M66: 24,474,810 km (0.079 R)
• M67: 24,573,096 km (0.101 R)
• M68: 24,967,137 km (0.079 R)
• M69: 25,214,572 km (0.114 R)
• M70: 26,011,479 km (0.104 R)
• M71: 26,564,243 km (0.116 R)
• M72: 26,665,222 km (0.105 R)
• M73: 28,142,800 km (0.096 R)
• M74: 28,917,568 km (0.109 R)
• M75: 29,646,857 km (0.114 R)
• M76: 29,856,294 km (0.098 R)
• M77: 32,085,751 km (0.108 R)
• M78: 33,546,874 km (0.036 R)
• M79: 33,983,999 km (0.07 R)
• M80: 34,808,732 km (0.088 R)
• M81: 35,584,397 km (0.039 R)
• M82: 35,640,047 km (0.095 R)
• M83: 36,758,441 km (0.041 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 11,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit