🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.75 AU

Year: 208 Days

Day: 13.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.94 AU - 0.96 AU

Year: 322 Days

Day: 37.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.01 AU - 1.53 AU

Year: 498 Days

Day: 30.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 135.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.12 AU - 1.68 AU

Year: 577 Days

Day: 42.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.64 AU - 2.14 AU

Year: 905 Days

Day: 42.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,647,042 km

• M1: 511,326 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.14 AU - 2.94 AU

Year: 1410 Days

Day: 40.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,647,042 km

• M1: 618,288 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.98 AU - 3.62 AU

Year: 2088 Days

Day: 12.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 14.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.13 AU - 7.71 AU

Year: 6339 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,647,042 km

• M1: 185,801 km (0.106 R)
• M2: 291,865 km (0.109 R)
• M3: 514,766 km (0.104 R)
• M4: 619,335 km (0.037 R)
• M5: 721,211 km (0.102 R)
• M6: 918,681 km (0.119 R)
• M7: 1,079,498 km (0.107 R)
• M8: 1,385,127 km (0.119 R)
• M9: 1,556,715 km (0.074 R)
• M10: 1,785,750 km (0.073 R)
• M11: 2,150,619 km (0.084 R)
• M12: 2,259,377 km (0.101 R)
• M13: 2,426,029 km (0.057 R)
• M14: 2,558,572 km (0.118 R)
• M15: 2,732,704 km (0.083 R)
• M16: 2,971,163 km (0.068 R)
• M17: 3,468,726 km (0.09 R)
• M18: 3,575,688 km (0.116 R)
• M19: 3,793,204 km (0.106 R)
• M20: 4,105,115 km (0.06 R)
• M21: 4,310,064 km (0.091 R)
• M22: 4,425,554 km (0.074 R)
• M23: 4,541,941 km (0.111 R)
• M24: 4,659,375 km (0.056 R)
• M25: 4,778,006 km (0.106 R)
• M26: 5,286,789 km (0.111 R)
• M27: 5,661,083 km (0.078 R)
• M28: 6,461,880 km (0.118 R)
• M29: 6,997,440 km (0.054 R)
• M30: 7,133,574 km (0.067 R)
• M31: 7,575,337 km (0.089 R)
• M32: 8,197,215 km (0.105 R)
• M33: 9,161,074 km (0.076 R)
• M34: 9,310,223 km (0.101 R)
• M35: 9,430,201 km (0.093 R)
• M36: 9,520,408 km (0.091 R)
• M37: 9,854,012 km (0.081 R)
• M38: 10,814,729 km (0.109 R)
• M39: 10,940,840 km (0.115 R)
• M40: 11,386,343 km (0.057 R)
• M41: 11,579,025 km (0.029 R)
• M42: 12,229,327 km (0.116 R)
• M43: 12,327,912 km (0.081 R)
• M44: 12,625,312 km (0.032 R)
• M45: 12,958,467 km (0.098 R)
• M46: 13,227,145 km (0.103 R)
• M47: 13,328,273 km (0.056 R)
• M48: 13,633,602 km (0.066 R)
• M49: 14,458,784 km (0.114 R)
• M50: 14,772,491 km (0.112 R)
• M51: 15,088,441 km (0.063 R)
• M52: 15,584,209 km (0.041 R)
• M53: 15,726,925 km (0.103 R)
• M54: 16,049,608 km (0.089 R)
• M55: 16,265,926 km (0.096 R)
• M56: 16,737,907 km (0.065 R)
• M57: 16,883,915 km (0.113 R)
• M58: 17,177,576 km (0.08 R)
• M59: 17,695,334 km (0.113 R)
• M60: 17,956,232 km (0.057 R)
• M61: 18,143,230 km (0.112 R)
• M62: 18,481,770 km (0.104 R)
• M63: 18,936,248 km (0.054 R)
• M64: 19,279,575 km (0.093 R)
• M65: 19,740,486 km (0.089 R)
• M66: 19,856,275 km (0.075 R)
• M67: 19,972,363 km (0.064 R)
• M68: 20,166,242 km (0.081 R)
• M69: 20,869,352 km (0.06 R)
• M70: 21,382,323 km (0.075 R)
• M71: 22,099,345 km (0.111 R)
• M72: 22,219,622 km (0.079 R)
• M73: 23,679,997 km (0.116 R)
• M74: 23,885,245 km (0.064 R)
• M75: 24,256,248 km (0.053 R)
• M76: 24,795,548 km (0.059 R)
• M77: 25,045,676 km (0.088 R)
• M78: 25,548,773 km (0.06 R)
• M79: 27,593,926 km (0.041 R)
• M80: 27,723,477 km (0.077 R)
• M81: 29,030,364 km (0.076 R)
• M82: 29,206,142 km (0.102 R)
• M83: 29,514,463 km (0.102 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 15,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit