🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.63 AU - 0.99 AU

Year: 278 Days

Day: 18.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1 AU - 1.32 AU

Year: 476 Days

Day: 12.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,472,338 km

• M1: 335,249 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.3 AU - 2.68 AU

Year: 1496 Days

Day: 39.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.72 AU - 2.94 AU

Year: 1813 Days

Day: 28.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 11.9

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.69 AU - 8.85 AU

Year: 9056 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,472,338 km

• M1: 386,710 km (0.108 R)
• M2: 491,878 km (0.077 R)
• M3: 578,944 km (0.097 R)
• M4: 805,585 km (0.117 R)
• M5: 1,081,593 km (0.069 R)
• M6: 1,200,673 km (0.106 R)
• M7: 2,106,787 km (0.063 R)
• M8: 3,298,932 km (0.105 R)
• M9: 3,386,896 km (0.079 R)
• M10: 3,535,147 km (0.119 R)
• M11: 4,277,153 km (0.027 R)
• M12: 4,732,229 km (0.058 R)
• M13: 5,236,823 km (0.057 R)
• M14: 5,547,987 km (0.038 R)
• M15: 5,688,309 km (0.065 R)
• M16: 5,865,284 km (0.09 R)
• M17: 6,224,767 km (0.074 R)
• M18: 6,370,625 km (0.074 R)
• M19: 6,591,581 km (0.074 R)
• M20: 6,890,029 km (0.095 R)
• M21: 7,307,856 km (0.101 R)
• M22: 7,930,183 km (0.119 R)
• M23: 8,128,251 km (0.028 R)
• M24: 8,813,708 km (0.073 R)
• M25: 9,060,096 km (0.102 R)
• M26: 9,475,978 km (0.09 R)
• M27: 10,197,040 km (0.053 R)
• M28: 10,326,143 km (0.106 R)
• M29: 10,673,210 km (0.087 R)
• M30: 11,156,560 km (0.068 R)
• M31: 11,289,553 km (0.11 R)
• M32: 11,378,564 km (0.04 R)
• M33: 11,647,092 km (0.114 R)
• M34: 11,962,893 km (0.059 R)
• M35: 12,927,500 km (0.115 R)
• M36: 13,395,442 km (0.085 R)
• M37: 14,252,040 km (0.109 R)
• M38: 14,930,615 km (0.1 R)
• M39: 15,619,514 km (0.053 R)
• M40: 16,672,533 km (0.057 R)
• M41: 16,824,824 km (0.096 R)
• M42: 17,233,226 km (0.059 R)
• M43: 17,644,919 km (0.044 R)
• M44: 17,955,784 km (0.105 R)
• M45: 19,111,278 km (0.093 R)
• M46: 19,430,519 km (0.053 R)
• M47: 20,236,553 km (0.113 R)
• M48: 20,453,320 km (0.092 R)
• M49: 20,616,382 km (0.115 R)
• M50: 21,770,230 km (0.045 R)
• M51: 21,881,232 km (0.117 R)
• M52: 22,888,474 km (0.102 R)
• M53: 23,341,008 km (0.088 R)
• M54: 23,511,400 km (0.116 R)
• M55: 25,238,806 km (0.055 R)
• M56: 25,589,165 km (0.05 R)
• M57: 25,764,942 km (0.108 R)
• M58: 26,294,818 km (0.055 R)
• M59: 26,709,353 km (0.112 R)
• M60: 26,947,214 km (0.095 R)
• M61: 27,185,673 km (0.089 R)
• M62: 28,753,459 km (0.042 R)
• M63: 29,732,876 km (0.088 R)
• M64: 29,855,995 km (0.117 R)
• M65: 30,350,416 km (0.107 R)
• M66: 30,660,832 km (0.094 R)
• M67: 32,863,062 km (0.103 R)
• M68: 33,245,733 km (0.073 R)
• M69: 33,822,433 km (0.118 R)
• M70: 33,950,938 km (0.116 R)
• M71: 36,162,144 km (0.099 R)
• M72: 36,755,299 km (0.108 R)
• M73: 37,484,589 km (0.104 R)
• M74: 37,617,581 km (0.089 R)
• M75: 38,419,576 km (0.111 R)
• M76: 39,904,484 km (0.103 R)
• M77: 40,108,386 km (0.039 R)
• M78: 40,859,068 km (0.103 R)
• M79: 41,270,612 km (0.085 R)
• M80: 42,582,585 km (0.048 R)
• M81: 43,069,377 km (0.09 R)
• M82: 43,348,377 km (0.118 R)
• M83: 43,627,975 km (0.109 R)
• M84: 44,964,333 km (0.03 R)
• M85: 45,531,010 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 15,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit