🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.52 AU - 0.62 AU

Year: 160 Days

Day: 15.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,126,177 km

• M1: 236,514 km (0.038 R)
• M2: 343,477 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.56 AU - 0.8 AU

Year: 208 Days

Day: 36.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.56 AU - 0.84 AU

Year: 217 Days

Day: 15.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.79 AU - 1.17 AU

Year: 360 Days

Day: 46.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.98 AU - 1.02 AU

Year: 371 Days

Day: 46.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,126,177 km

• M1: 942,766 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.33 AU - 1.51 AU

Year: 628 Days

Day: 41.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.39 AU - 2.07 AU

Year: 844 Days

Day: 22 Hours

Environment

Temp: -65 °C

Axial Tilt: 91.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.87 AU - 4.59 AU

Year: 2672 Days

Day: 38.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.6

Radius: 4.7

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.63 AU - 19.93 AU

Year: 30182 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 78,126,177 km

• M1: 71,209 km (0.094 R)
• M2: 216,468 km (0.061 R)
• M3: 296,054 km (0.108 R)
• M4: 1,148,912 km (0.114 R)
• M5: 1,824,944 km (0.103 R)
• M6: 2,027,350 km (0.099 R)
• M7: 3,550,107 km (0.061 R)
• M8: 3,717,657 km (0.117 R)
• M9: 4,324,426 km (0.086 R)
• M10: 5,054,762 km (0.116 R)
• M11: 6,371,373 km (0.094 R)
• M12: 7,357,672 km (0.106 R)
• M13: 7,732,714 km (0.081 R)
• M14: 9,410,005 km (0.089 R)
• M15: 9,467,750 km (0.102 R)
• M16: 10,170,262 km (0.098 R)
• M17: 11,873,882 km (0.098 R)
• M18: 12,187,290 km (0.054 R)
• M19: 14,322,949 km (0.082 R)
• M20: 14,455,941 km (0.055 R)
• M21: 14,790,592 km (0.063 R)
• M22: 15,060,018 km (0.116 R)
• M23: 15,535,589 km (0.087 R)
• M24: 16,085,062 km (0.109 R)
• M25: 17,842,688 km (0.086 R)
• M26: 19,882,305 km (0.052 R)
• M27: 20,403,654 km (0.058 R)
• M28: 20,703,597 km (0.116 R)
• M29: 21,156,131 km (0.098 R)
• M30: 23,624,645 km (0.114 R)
• M31: 25,293,410 km (0.109 R)
• M32: 25,777,209 km (0.114 R)
• M33: 31,123,239 km (0.091 R)
• M34: 32,336,777 km (0.069 R)
• M35: 32,686,387 km (0.093 R)
• M36: 35,888,529 km (0.094 R)
• M37: 36,886,646 km (0.076 R)
• M38: 37,343,368 km (0.1 R)
• M39: 38,078,044 km (0.105 R)
• M40: 39,561,606 km (0.045 R)
• M41: 41,822,179 km (0.072 R)
• M42: 42,393,942 km (0.068 R)
• M43: 43,352,416 km (0.115 R)
• M44: 45,388,443 km (0.096 R)
• M45: 46,565,778 km (0.096 R)
• M46: 47,356,253 km (0.119 R)
• M47: 48,950,518 km (0.095 R)
• M48: 49,854,986 km (0.065 R)
• M49: 50,056,644 km (0.029 R)
• M50: 50,157,623 km (0.103 R)
• M51: 53,012,249 km (0.088 R)
• M52: 57,815,089 km (0.089 R)
• M53: 60,053,372 km (0.117 R)
• M54: 61,021,271 km (0.109 R)
• M55: 62,428,538 km (0.045 R)
• M56: 62,537,146 km (0.105 R)
• M57: 64,284,748 km (0.101 R)
• M58: 64,834,221 km (0.108 R)
• M59: 65,605,997 km (0.079 R)
• M60: 67,158,673 km (0.056 R)
• M61: 68,163,223 km (0.117 R)
• M62: 68,611,268 km (0.082 R)
• M63: 69,735,795 km (0.077 R)
• M64: 73,259,872 km (0.101 R)
• M65: 73,718,839 km (0.086 R)
• M66: 74,178,703 km (0.096 R)
• M67: 75,332,701 km (0.064 R)
• M68: 77,541,364 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit