🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.53 AU - 0.61 AU

Year: 154 Days

Day: 46.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.07 AU - 1.73 AU

Year: 593 Days

Day: 44.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.72 AU - 1.84 AU

Year: 851 Days

Day: 15.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,192,305 km

• M1: 950,395 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.79 AU - 2.13 AU

Year: 983 Days

Day: 18.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.69 AU - 4.37 AU

Year: 2375 Days

Day: 16.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,192,305 km

• M1: 486,791 km (0.104 R)
• M2: 1,067,231 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.81 AU - 4.79 AU

Year: 3194 Days

Day: 17.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.82 AU - 5.64 AU

Year: 3684 Days

Day: 12.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,192,305 km

• M1: 2,882,601 km (0.062 R)
• M2: 3,189,127 km (0.115 R)

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 8.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.81 AU - 11.31 AU

Year: 9767 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,192,305 km

• M1: 308,022 km (0.102 R)
• M2: 412,741 km (0.088 R)
• M3: 755,619 km (0.111 R)
• M4: 983,008 km (0.038 R)
• M5: 1,246,599 km (0.108 R)
• M6: 1,409,362 km (0.063 R)
• M7: 1,563,597 km (0.086 R)
• M8: 1,674,898 km (0.073 R)
• M9: 1,956,291 km (0.043 R)
• M10: 2,129,077 km (0.114 R)
• M11: 2,397,455 km (0.055 R)
• M12: 3,105,502 km (0.114 R)
• M13: 3,266,769 km (0.064 R)
• M14: 3,534,848 km (0.105 R)
• M15: 3,639,866 km (0.099 R)
• M16: 3,724,538 km (0.065 R)
• M17: 3,852,893 km (0.088 R)
• M18: 4,180,363 km (0.055 R)
• M19: 4,269,224 km (0.114 R)
• M20: 4,336,244 km (0.091 R)
• M21: 4,838,743 km (0.114 R)
• M22: 5,026,040 km (0.045 R)
• M23: 5,700,576 km (0.088 R)
• M24: 5,973,293 km (0.115 R)
• M25: 6,048,392 km (0.091 R)
• M26: 6,174,353 km (0.12 R)
• M27: 6,275,780 km (0.094 R)
• M28: 6,428,819 km (0.07 R)
• M29: 6,634,965 km (0.06 R)
• M30: 6,764,965 km (0.101 R)
• M31: 7,053,689 km (0.086 R)
• M32: 7,213,011 km (0.074 R)
• M33: 7,508,018 km (0.115 R)
• M34: 7,589,250 km (0.055 R)
• M35: 7,752,461 km (0.084 R)
• M36: 7,807,064 km (0.083 R)
• M37: 7,889,343 km (0.088 R)
• M38: 7,944,395 km (0.088 R)
• M39: 8,054,649 km (0.115 R)
• M40: 8,221,151 km (0.115 R)
• M41: 8,332,901 km (0.099 R)
• M42: 9,128,462 km (0.028 R)
• M43: 10,007,649 km (0.12 R)
• M44: 10,067,189 km (0.063 R)
• M45: 10,336,764 km (0.081 R)
• M46: 11,407,586 km (0.033 R)
• M47: 11,751,362 km (0.117 R)
• M48: 12,193,872 km (0.118 R)
• M49: 12,513,413 km (0.097 R)
• M50: 12,577,591 km (0.078 R)
• M51: 13,193,186 km (0.116 R)
• M52: 13,918,137 km (0.104 R)
• M53: 14,386,229 km (0.107 R)
• M54: 14,689,913 km (0.106 R)
• M55: 14,927,624 km (0.073 R)
• M56: 15,269,305 km (0.074 R)
• M57: 15,856,178 km (0.118 R)
• M58: 15,925,741 km (0.101 R)
• M59: 16,661,912 km (0.065 R)
• M60: 16,980,705 km (0.118 R)
• M61: 17,841,042 km (0.097 R)
• M62: 17,913,298 km (0.061 R)
• M63: 18,130,963 km (0.084 R)
• M64: 18,385,878 km (0.046 R)
• M65: 18,752,093 km (0.093 R)
• M66: 19,083,901 km (0.106 R)
• M67: 19,790,452 km (0.119 R)
• M68: 21,038,098 km (0.059 R)
• M69: 21,152,840 km (0.116 R)
• M70: 21,613,601 km (0.105 R)
• M71: 22,155,445 km (0.051 R)
• M72: 22,623,387 km (0.113 R)
• M73: 22,740,971 km (0.117 R)
• M74: 22,858,704 km (0.112 R)
• M75: 23,371,077 km (0.07 R)
• M76: 23,529,501 km (0.104 R)
• M77: 23,608,788 km (0.111 R)
• M78: 23,728,017 km (0.108 R)
• M79: 23,847,397 km (0.114 R)
• M80: 24,648,493 km (0.081 R)
• M81: 25,458,416 km (0.087 R)
• M82: 25,580,637 km (0.098 R)
• M83: 25,825,679 km (0.07 R)
• M84: 27,562,809 km (0.108 R)
• M85: 27,856,021 km (0.05 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit