🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.6 AU - 0.72 AU

Year: 188 Days

Day: 33.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,582,272 km

• M1: 148,551 km (0.087 R)
• M2: 445,203 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.62 AU - 0.74 AU

Year: 196 Days

Day: 25.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.04 AU - 1.56 AU

Year: 519 Days

Day: 24.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.55 AU - 1.95 AU

Year: 810 Days

Day: 16.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.88 AU - 2.96 AU

Year: 1317 Days

Day: 33.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.3 AU - 3.74 AU

Year: 2310 Days

Day: 27.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 10.2

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.5 AU - 7.02 AU

Year: 5479 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,582,272 km

• M1: 137,331 km (0.119 R)
• M2: 476,170 km (0.08 R)
• M3: 649,105 km (0.077 R)
• M4: 805,884 km (0.055 R)
• M5: 989,291 km (0.074 R)
• M6: 1,072,318 km (0.043 R)
• M7: 1,703,022 km (0.056 R)
• M8: 1,838,109 km (0.099 R)
• M9: 1,924,277 km (0.098 R)
• M10: 2,101,102 km (0.065 R)
• M11: 2,413,911 km (0.076 R)
• M12: 2,547,053 km (0.087 R)
• M13: 2,820,967 km (0.103 R)
• M14: 3,270,509 km (0.073 R)
• M15: 3,742,640 km (0.105 R)
• M16: 4,122,319 km (0.086 R)
• M17: 4,190,685 km (0.118 R)
• M18: 4,655,635 km (0.083 R)
• M19: 4,966,799 km (0.11 R)
• M20: 5,483,809 km (0.108 R)
• M21: 5,634,753 km (0.118 R)
• M22: 6,018,023 km (0.097 R)
• M23: 6,568,843 km (0.095 R)
• M24: 6,783,067 km (0.087 R)
• M25: 7,081,215 km (0.113 R)
• M26: 7,887,997 km (0.082 R)
• M27: 8,030,115 km (0.115 R)
• M28: 8,172,980 km (0.076 R)
• M29: 8,259,149 km (0.083 R)
• M30: 8,345,616 km (0.094 R)
• M31: 9,048,128 km (0.087 R)
• M32: 9,167,208 km (0.096 R)
• M33: 9,739,270 km (0.051 R)
• M34: 10,603,497 km (0.107 R)
• M35: 11,363,753 km (0.091 R)
• M36: 11,847,703 km (0.053 R)
• M37: 12,836,096 km (0.093 R)
• M38: 13,272,622 km (0.061 R)
• M39: 14,298,415 km (0.11 R)
• M40: 14,611,074 km (0.083 R)
• M41: 14,785,805 km (0.109 R)
• M42: 14,961,283 km (0.108 R)
• M43: 15,066,899 km (0.119 R)
• M44: 15,848,698 km (0.083 R)
• M45: 16,208,480 km (0.081 R)
• M46: 16,789,668 km (0.078 R)
• M47: 17,600,040 km (0.071 R)
• M48: 17,785,990 km (0.058 R)
• M49: 17,860,490 km (0.079 R)
• M50: 18,047,487 km (0.096 R)
• M51: 18,687,616 km (0.081 R)
• M52: 18,801,311 km (0.119 R)
• M53: 19,067,745 km (0.116 R)
• M54: 19,642,649 km (0.101 R)
• M55: 19,835,481 km (0.09 R)
• M56: 20,301,029 km (0.07 R)
• M57: 20,457,060 km (0.083 R)
• M58: 21,242,898 km (0.063 R)
• M59: 21,361,678 km (0.071 R)
• M60: 21,958,723 km (0.103 R)
• M61: 22,158,885 km (0.074 R)
• M62: 22,965,966 km (0.115 R)
• M63: 23,741,481 km (0.068 R)
• M64: 24,153,175 km (0.041 R)
• M65: 24,318,480 km (0.057 R)
• M66: 24,484,085 km (0.092 R)
• M67: 24,983,443 km (0.118 R)
• M68: 25,486,241 km (0.027 R)
• M69: 25,992,181 km (0.107 R)
• M70: 26,246,498 km (0.101 R)
• M71: 26,373,955 km (0.107 R)
• M72: 27,228,907 km (0.069 R)
• M73: 27,444,029 km (0.079 R)
• M74: 27,616,515 km (0.117 R)
• M75: 27,746,216 km (0.059 R)
• M76: 28,049,451 km (0.037 R)
• M77: 28,223,284 km (0.065 R)
• M78: 28,834,391 km (0.078 R)
• M79: 28,965,888 km (0.05 R)
• M80: 29,185,497 km (0.092 R)
• M81: 29,405,705 km (0.081 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit