🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.61 AU - 0.99 AU

Year: 270 Days

Day: 27.7 Hours

Environment

Temp: 75 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,655,838 km

• M1: 191,485 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.74 AU - 1.06 AU

Year: 322 Days

Day: 23.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,655,838 km

• M1: 43,084 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.6 AU - 3.16 AU

Year: 1841 Days

Day: 29.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.67 AU - 3.53 AU

Year: 2056 Days

Day: 25.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,655,838 km

• M1: 1,185,414 km (0.074 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 12.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.14 AU - 8.22 AU

Year: 8814 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,655,838 km

• M1: 172,038 km (0.082 R)
• M2: 558,150 km (0.12 R)
• M3: 733,179 km (0.034 R)
• M4: 812,017 km (0.117 R)
• M5: 1,032,375 km (0.053 R)
• M6: 1,215,632 km (0.065 R)
• M7: 1,331,122 km (0.092 R)
• M8: 1,470,846 km (0.063 R)
• M9: 1,636,750 km (0.114 R)
• M10: 2,386,684 km (0.09 R)
• M11: 2,759,931 km (0.071 R)
• M12: 2,940,645 km (0.12 R)
• M13: 3,072,142 km (0.03 R)
• M14: 3,478,599 km (0.115 R)
• M15: 3,759,245 km (0.079 R)
• M16: 3,931,282 km (0.089 R)
• M17: 4,194,126 km (0.105 R)
• M18: 4,645,313 km (0.095 R)
• M19: 4,954,831 km (0.111 R)
• M20: 5,049,078 km (0.103 R)
• M21: 5,175,488 km (0.107 R)
• M22: 5,464,062 km (0.102 R)
• M23: 5,758,022 km (0.086 R)
• M24: 6,809,845 km (0.085 R)
• M25: 6,985,173 km (0.041 R)
• M26: 7,161,848 km (0.053 R)
• M27: 7,628,444 km (0.076 R)
• M28: 8,590,957 km (0.09 R)
• M29: 8,894,940 km (0.051 R)
• M30: 9,241,109 km (0.106 R)
• M31: 9,986,406 km (0.111 R)
• M32: 11,326,653 km (0.077 R)
• M33: 11,785,919 km (0.087 R)
• M34: 13,069,468 km (0.077 R)
• M35: 13,287,732 km (0.119 R)
• M36: 13,375,396 km (0.117 R)
• M37: 13,463,210 km (0.07 R)
• M38: 14,397,000 km (0.119 R)
• M39: 14,894,562 km (0.089 R)
• M40: 14,985,668 km (0.12 R)
• M41: 15,351,733 km (0.1 R)
• M42: 16,046,316 km (0.098 R)
• M43: 16,139,665 km (0.091 R)
• M44: 16,703,649 km (0.082 R)
• M45: 17,083,329 km (0.069 R)
• M46: 18,044,944 km (0.114 R)
• M47: 18,826,892 km (0.081 R)
• M48: 20,020,533 km (0.118 R)
• M49: 20,575,841 km (0.063 R)
• M50: 21,187,247 km (0.11 R)
• M51: 21,804,787 km (0.115 R)
• M52: 22,637,449 km (0.107 R)
• M53: 23,586,498 km (0.098 R)
• M54: 23,905,740 km (0.075 R)
• M55: 24,012,403 km (0.098 R)
• M56: 24,119,365 km (0.101 R)
• M57: 25,034,306 km (0.084 R)
• M58: 25,305,677 km (0.085 R)
• M59: 25,796,507 km (0.118 R)
• M60: 25,905,863 km (0.08 R)
• M61: 26,455,785 km (0.072 R)
• M62: 27,455,099 km (0.077 R)
• M63: 27,622,798 km (0.079 R)
• M64: 28,636,473 km (0.058 R)
• M65: 29,892,048 km (0.061 R)
• M66: 30,295,364 km (0.059 R)
• M67: 30,990,844 km (0.088 R)
• M68: 32,043,864 km (0.073 R)
• M69: 32,279,481 km (0.11 R)
• M70: 33,227,781 km (0.058 R)
• M71: 34,245,346 km (0.11 R)
• M72: 34,546,487 km (0.051 R)
• M73: 34,727,650 km (0.073 R)
• M74: 35,760,174 km (0.114 R)
• M75: 37,358,777 km (0.109 R)
• M76: 37,606,810 km (0.092 R)
• M77: 38,229,287 km (0.113 R)
• M78: 38,541,797 km (0.116 R)
• M79: 39,926,774 km (0.055 R)
• M80: 40,561,817 km (0.083 R)
• M81: 40,880,461 km (0.109 R)
• M82: 41,328,207 km (0.118 R)
• M83: 41,713,122 km (0.101 R)
• M84: 41,970,431 km (0.065 R)
• M85: 43,134,900 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 12,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit