🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 211 Days

Day: 30.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,584,278 km

• M1: 36,951 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.84 AU - 1.12 AU

Year: 349 Days

Day: 12.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.17 AU - 1.29 AU

Year: 491 Days

Day: 25.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.18 AU - 2.36 AU

Year: 1231 Days

Day: 33.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.67 AU - 3.43 AU

Year: 1917 Days

Day: 34.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.74 AU - 4.12 AU

Year: 2286 Days

Day: 16.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,584,278 km

• M1: 3,239,991 km (0.088 R)

Asteroid Belt

Center: 6.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.7

Radius: 8.9

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.64 AU - 12.44 AU

Year: 11449 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,584,278 km

• M1: 130,001 km (0.094 R)
• M2: 253,419 km (0.107 R)
• M3: 482,752 km (0.119 R)
• M4: 951,592 km (0.103 R)
• M5: 1,098,048 km (0.099 R)
• M6: 1,730,997 km (0.078 R)
• M7: 1,911,412 km (0.083 R)
• M8: 2,098,110 km (0.091 R)
• M9: 2,179,940 km (0.116 R)
• M10: 2,547,053 km (0.074 R)
• M11: 2,634,568 km (0.107 R)
• M12: 2,842,808 km (0.089 R)
• M13: 2,964,132 km (0.037 R)
• M14: 3,180,900 km (0.09 R)
• M15: 3,629,693 km (0.089 R)
• M16: 3,828,210 km (0.101 R)
• M17: 5,390,460 km (0.118 R)
• M18: 5,465,558 km (0.067 R)
• M19: 5,655,248 km (0.062 R)
• M20: 6,355,965 km (0.09 R)
• M21: 6,595,621 km (0.102 R)
• M22: 6,960,789 km (0.034 R)
• M23: 7,125,197 km (0.113 R)
• M24: 7,753,059 km (0.085 R)
• M25: 8,181,657 km (0.102 R)
• M26: 8,268,274 km (0.051 R)
• M27: 8,794,410 km (0.044 R)
• M28: 9,467,451 km (0.094 R)
• M29: 9,558,406 km (0.117 R)
• M30: 9,787,141 km (0.095 R)
• M31: 10,437,294 km (0.105 R)
• M32: 11,730,268 km (0.087 R)
• M33: 12,420,363 km (0.069 R)
• M34: 12,670,042 km (0.103 R)
• M35: 13,582,589 km (0.101 R)
• M36: 13,736,824 km (0.097 R)
• M37: 14,046,791 km (0.067 R)
• M38: 14,307,092 km (0.115 R)
• M39: 14,516,229 km (0.086 R)
• M40: 15,150,225 km (0.084 R)
• M41: 15,417,108 km (0.072 R)
• M42: 16,445,144 km (0.064 R)
• M43: 16,554,650 km (0.117 R)
• M44: 17,272,271 km (0.112 R)
• M45: 17,327,921 km (0.075 R)
• M46: 17,495,172 km (0.114 R)
• M47: 17,718,970 km (0.05 R)
• M48: 20,067,507 km (0.096 R)
• M49: 20,773,160 km (0.116 R)
• M50: 20,832,401 km (0.113 R)
• M51: 21,427,202 km (0.076 R)
• M52: 21,666,708 km (0.05 R)
• M53: 22,451,200 km (0.066 R)
• M54: 22,694,595 km (0.08 R)
• M55: 23,061,110 km (0.092 R)
• M56: 24,172,473 km (0.031 R)
• M57: 25,048,967 km (0.114 R)
• M58: 25,872,054 km (0.098 R)
• M59: 26,639,790 km (0.094 R)
• M60: 28,132,029 km (0.111 R)
• M61: 28,197,553 km (0.088 R)
• M62: 28,987,430 km (0.078 R)
• M63: 29,918,228 km (0.086 R)
• M64: 31,264,758 km (0.093 R)
• M65: 32,356,224 km (0.074 R)
• M66: 33,599,083 km (0.106 R)
• M67: 34,576,406 km (0.094 R)
• M68: 35,492,394 km (0.117 R)
• M69: 36,059,968 km (0.042 R)
• M70: 36,416,161 km (0.088 R)
• M71: 38,215,075 km (0.034 R)
• M72: 38,287,630 km (0.061 R)
• M73: 38,796,861 km (0.078 R)
• M74: 40,411,770 km (0.047 R)
• M75: 40,633,624 km (0.086 R)
• M76: 40,930,127 km (0.091 R)
• M77: 41,823,974 km (0.093 R)
• M78: 42,198,268 km (0.067 R)
• M79: 43,176,788 km (0.063 R)
• M80: 43,479,275 km (0.086 R)
• M81: 45,079,374 km (0.09 R)
• M82: 47,710,501 km (0.112 R)
• M83: 48,023,310 km (0.085 R)
• M84: 48,336,867 km (0.069 R)
• M85: 49,044,615 km (0.078 R)
• M86: 49,123,453 km (0.067 R)
• M87: 49,360,416 km (0.101 R)
• M88: 50,231,973 km (0.11 R)
• M89: 51,108,766 km (0.114 R)
• M90: 51,508,940 km (0.094 R)
• M91: 52,715,746 km (0.115 R)
• M92: 53,039,177 km (0.053 R)
• M93: 53,525,520 km (0.074 R)
• M94: 53,850,596 km (0.11 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 11,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit