🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 44.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.66 AU - 0.68 AU

Year: 207 Days

Day: 15 Hours

Environment

Temp: 105 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,635,443 km

• M1: 81,381 km (0.104 R)
• M2: 303,833 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.65 AU - 0.77 AU

Year: 225 Days

Day: 34.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,635,443 km

• M1: 73,004 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.73 AU - 0.95 AU

Year: 290 Days

Day: 46.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.82 AU - 1.08 AU

Year: 349 Days

Day: 43 Hours

Environment

Temp: 27 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,635,443 km

• M1: 172,038 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.86 AU - 4.72 AU

Year: 2780 Days

Day: 47.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,635,443 km

• M1: 1,098,348 km (0.115 R)

Asteroid Belt

Center: 7.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.4

Radius: 8.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.78 AU - 12.9 AU

Year: 12526 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,635,443 km

• M1: 135,984 km (0.086 R)
• M2: 206,146 km (0.12 R)
• M3: 400,623 km (0.037 R)
• M4: 514,916 km (0.098 R)
• M5: 614,847 km (0.09 R)
• M6: 1,162,525 km (0.117 R)
• M7: 1,246,150 km (0.115 R)
• M8: 1,401,882 km (0.102 R)
• M9: 1,790,387 km (0.1 R)
• M10: 1,868,029 km (0.108 R)
• M11: 2,027,051 km (0.061 R)
• M12: 2,087,788 km (0.096 R)
• M13: 3,451,821 km (0.107 R)
• M14: 3,697,311 km (0.101 R)
• M15: 3,771,961 km (0.069 R)
• M16: 4,309,316 km (0.067 R)
• M17: 4,440,813 km (0.12 R)
• M18: 4,546,878 km (0.117 R)
• M19: 4,843,231 km (0.058 R)
• M20: 5,173,693 km (0.09 R)
• M21: 5,369,816 km (0.089 R)
• M22: 5,740,669 km (0.081 R)
• M23: 6,327,392 km (0.1 R)
• M24: 6,387,081 km (0.064 R)
• M25: 6,447,070 km (0.095 R)
• M26: 6,719,039 km (0.088 R)
• M27: 7,087,498 km (0.099 R)
• M28: 7,494,105 km (0.105 R)
• M29: 7,876,328 km (0.107 R)
• M30: 8,069,758 km (0.054 R)
• M31: 8,395,582 km (0.106 R)
• M32: 8,527,228 km (0.106 R)
• M33: 8,593,201 km (0.103 R)
• M34: 8,926,056 km (0.06 R)
• M35: 9,263,100 km (0.072 R)
• M36: 9,331,018 km (0.114 R)
• M37: 9,776,520 km (0.038 R)
• M38: 10,159,042 km (0.119 R)
• M39: 10,369,676 km (0.075 R)
• M40: 10,866,789 km (0.096 R)
• M41: 11,118,263 km (0.072 R)
• M42: 11,299,127 km (0.117 R)
• M43: 11,810,602 km (0.119 R)
• M44: 11,995,206 km (0.093 R)
• M45: 13,698,527 km (0.063 R)
• M46: 14,282,857 km (0.055 R)
• M47: 14,637,553 km (0.12 R)
• M48: 14,835,770 km (0.097 R)
• M49: 15,556,832 km (0.082 R)
• M50: 15,799,779 km (0.117 R)
• M51: 15,881,011 km (0.119 R)
• M52: 16,003,083 km (0.099 R)
• M53: 17,619,039 km (0.055 R)
• M54: 17,956,980 km (0.081 R)
• M55: 18,296,867 km (0.074 R)
• M56: 18,382,287 km (0.066 R)
• M57: 19,765,619 km (0.099 R)
• M58: 19,896,966 km (0.066 R)
• M59: 19,984,780 km (0.041 R)
• M60: 21,361,678 km (0.099 R)
• M61: 22,402,730 km (0.108 R)
• M62: 23,785,613 km (0.112 R)
• M63: 24,487,227 km (0.104 R)
• M64: 24,581,324 km (0.118 R)
• M65: 27,117,905 km (0.083 R)
• M66: 27,215,293 km (0.048 R)
• M67: 28,145,792 km (0.12 R)
• M68: 29,636,236 km (0.085 R)
• M69: 30,239,564 km (0.114 R)
• M70: 32,434,614 km (0.111 R)
• M71: 32,693,119 km (0.116 R)
• M72: 33,629,601 km (0.077 R)
• M73: 33,786,529 km (0.077 R)
• M74: 34,101,134 km (0.06 R)
• M75: 35,316,168 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 16,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit