🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.48 AU - 0.6 AU

Year: 139 Days

Day: 34.3 Hours

Environment

Temp: 242 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.9 AU - 1.34 AU

Year: 417 Days

Day: 32.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.37 AU - 2.15 AU

Year: 821 Days

Day: 34.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.75 AU - 2.41 AU

Year: 1054 Days

Day: 43.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,378,795 km

• M1: 336,296 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.96 AU - 4.72 AU

Year: 2645 Days

Day: 35.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 83.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.03 AU - 4.13 AU

Year: 2896 Days

Day: 20.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.1

Radius: 13.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.53 AU - 8.79 AU

Year: 8957 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,378,795 km

• M1: 193,879 km (0.068 R)
• M2: 469,588 km (0.095 R)
• M3: 613,052 km (0.072 R)
• M4: 713,582 km (0.11 R)
• M5: 917,633 km (0.086 R)
• M6: 1,106,426 km (0.081 R)
• M7: 1,196,783 km (0.081 R)
• M8: 1,444,367 km (0.11 R)
• M9: 1,901,838 km (0.1 R)
• M10: 2,309,492 km (0.11 R)
• M11: 2,572,485 km (0.107 R)
• M12: 2,845,202 km (0.056 R)
• M13: 3,392,581 km (0.101 R)
• M14: 3,664,849 km (0.094 R)
• M15: 3,803,825 km (0.034 R)
• M16: 3,916,173 km (0.112 R)
• M17: 4,347,763 km (0.093 R)
• M18: 4,465,496 km (0.076 R)
• M19: 4,794,761 km (0.043 R)
• M20: 4,977,720 km (0.054 R)
• M21: 5,163,071 km (0.102 R)
• M22: 5,540,656 km (0.105 R)
• M23: 5,797,366 km (0.116 R)
• M24: 6,025,353 km (0.107 R)
• M25: 6,223,122 km (0.11 R)
• M26: 6,422,985 km (0.115 R)
• M27: 6,897,808 km (0.041 R)
• M28: 7,774,153 km (0.115 R)
• M29: 7,989,723 km (0.073 R)
• M30: 8,170,886 km (0.1 R)
• M31: 9,097,196 km (0.111 R)
• M32: 10,056,717 km (0.105 R)
• M33: 10,252,391 km (0.045 R)
• M34: 10,767,456 km (0.103 R)
• M35: 11,535,342 km (0.028 R)
• M36: 13,726,353 km (0.059 R)
• M37: 14,118,449 km (0.103 R)
• M38: 14,470,153 km (0.069 R)
• M39: 14,913,711 km (0.104 R)
• M40: 15,678,306 km (0.074 R)
• M41: 15,951,172 km (0.111 R)
• M42: 16,593,994 km (0.119 R)
• M43: 16,965,147 km (0.105 R)
• M44: 17,058,496 km (0.104 R)
• M45: 17,198,519 km (0.053 R)
• M46: 19,297,976 km (0.082 R)
• M47: 19,982,984 km (0.081 R)
• M48: 20,725,588 km (0.108 R)
• M49: 21,628,711 km (0.062 R)
• M50: 22,698,635 km (0.117 R)
• M51: 22,801,408 km (0.074 R)
• M52: 23,110,777 km (0.117 R)
• M53: 23,577,372 km (0.071 R)
• M54: 24,099,469 km (0.104 R)
• M55: 24,467,181 km (0.115 R)
• M56: 25,849,315 km (0.046 R)
• M57: 26,658,341 km (0.063 R)
• M58: 27,585,099 km (0.078 R)
• M59: 27,859,761 km (0.092 R)
• M60: 28,967,234 km (0.11 R)
• M61: 29,414,382 km (0.114 R)
• M62: 29,582,530 km (0.094 R)
• M63: 29,751,127 km (0.076 R)
• M64: 29,920,023 km (0.043 R)
• M65: 30,826,137 km (0.108 R)
• M66: 31,339,707 km (0.115 R)
• M67: 31,913,714 km (0.112 R)
• M68: 33,656,679 km (0.056 R)
• M69: 34,421,572 km (0.106 R)
• M70: 35,132,611 km (0.104 R)
• M71: 35,430,311 km (0.105 R)
• M72: 36,268,508 km (0.077 R)
• M73: 36,388,784 km (0.083 R)
• M74: 36,509,061 km (0.084 R)
• M75: 37,173,724 km (0.103 R)
• M76: 37,781,241 km (0.055 R)
• M77: 38,392,199 km (0.053 R)
• M78: 39,500,121 km (0.051 R)
• M79: 40,057,971 km (0.071 R)
• M80: 40,244,520 km (0.072 R)
• M81: 42,378,833 km (0.116 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 16,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit