🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.52 AU - 0.62 AU

Year: 151 Days

Day: 28.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,481,264 km

• M1: 119,977 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.24 AU - 1.56 AU

Year: 580 Days

Day: 25 Hours

Environment

Temp: 4 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.84 AU - 2.02 AU

Year: 938 Days

Day: 34 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.72 AU - 4.06 AU

Year: 2184 Days

Day: 18.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,481,264 km

• M1: 1,981,424 km (0.096 R)

Asteroid Belt

Center: 8.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.9

Radius: 7.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.45 AU - 16.27 AU

Year: 18052 Days

Day: 15.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 33,481,264 km

• M1: 169,943 km (0.054 R)
• M2: 216,169 km (0.069 R)
• M3: 268,827 km (0.115 R)
• M4: 424,409 km (0.06 R)
• M5: 483,201 km (0.113 R)
• M6: 761,603 km (0.089 R)
• M7: 895,343 km (0.117 R)
• M8: 1,135,448 km (0.062 R)
• M9: 1,237,174 km (0.1 R)
• M10: 1,413,550 km (0.102 R)
• M11: 1,579,305 km (0.093 R)
• M12: 2,412,116 km (0.068 R)
• M13: 2,477,790 km (0.081 R)
• M14: 2,543,912 km (0.093 R)
• M15: 2,678,251 km (0.104 R)
• M16: 2,837,872 km (0.079 R)
• M17: 3,071,394 km (0.046 R)
• M18: 3,214,409 km (0.053 R)
• M19: 3,359,819 km (0.114 R)
• M20: 4,625,716 km (0.092 R)
• M21: 4,735,072 km (0.091 R)
• M22: 4,956,327 km (0.109 R)
• M23: 5,040,102 km (0.075 R)
• M24: 5,180,873 km (0.106 R)
• M25: 5,408,861 km (0.057 R)
• M26: 6,082,350 km (0.085 R)
• M27: 6,383,491 km (0.109 R)
• M28: 7,315,934 km (0.026 R)
• M29: 8,223,993 km (0.105 R)
• M30: 8,356,537 km (0.103 R)
• M31: 9,651,606 km (0.062 R)
• M32: 10,393,611 km (0.089 R)
• M33: 11,227,470 km (0.057 R)
• M34: 12,537,050 km (0.099 R)
• M35: 12,689,639 km (0.11 R)
• M36: 13,618,941 km (0.096 R)
• M37: 14,131,464 km (0.104 R)
• M38: 14,570,085 km (0.094 R)
• M39: 14,770,995 km (0.07 R)
• M40: 17,336,448 km (0.089 R)
• M41: 18,713,497 km (0.071 R)
• M42: 20,036,241 km (0.062 R)
• M43: 20,259,591 km (0.071 R)
• M44: 21,252,173 km (0.111 R)
• M45: 21,480,010 km (0.03 R)
• M46: 21,800,299 km (0.073 R)
• M47: 22,538,266 km (0.106 R)
• M48: 23,660,549 km (0.093 R)
• M49: 23,943,887 km (0.098 R)
• M50: 24,753,062 km (0.069 R)
• M51: 24,848,805 km (0.077 R)
• M52: 26,544,945 km (0.064 R)
• M53: 29,385,959 km (0.106 R)
• M54: 30,149,506 km (0.054 R)
• M55: 30,508,092 km (0.073 R)
• M56: 31,332,975 km (0.083 R)
• M57: 31,592,228 km (0.056 R)
• M58: 31,696,198 km (0.087 R)
• M59: 32,531,553 km (0.09 R)
• M60: 33,057,389 km (0.072 R)
• M61: 33,110,048 km (0.101 R)
• M62: 33,215,664 km (0.03 R)
• M63: 33,374,238 km (0.119 R)
• M64: 33,585,919 km (0.117 R)
• M65: 34,064,183 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.6

Radius: 3.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 17.49 AU - 23.23 AU

Year: 32140 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 33,481,264 km

• M1: 61,934 km (0.111 R)
• M2: 129,851 km (0.097 R)
• M3: 856,298 km (0.047 R)
• M4: 1,147,715 km (0.098 R)
• M5: 1,245,701 km (0.119 R)
• M6: 1,363,435 km (0.111 R)
• M7: 1,415,046 km (0.089 R)
• M8: 1,812,677 km (0.069 R)
• M9: 1,984,865 km (0.096 R)
• M10: 2,448,468 km (0.065 R)
• M11: 3,146,043 km (0.082 R)
• M12: 4,222,101 km (0.11 R)
• M13: 4,501,101 km (0.101 R)
• M14: 5,023,197 km (0.096 R)
• M15: 5,482,014 km (0.12 R)
• M16: 5,674,846 km (0.119 R)
• M17: 6,410,119 km (0.057 R)
• M18: 6,671,616 km (0.114 R)
• M19: 7,235,002 km (0.079 R)
• M20: 10,035,773 km (0.117 R)
• M21: 10,542,910 km (0.092 R)
• M22: 11,023,867 km (0.046 R)
• M23: 11,093,131 km (0.116 R)
• M24: 11,652,627 km (0.05 R)
• M25: 11,971,270 km (0.108 R)
• M26: 15,234,898 km (0.087 R)
• M27: 15,699,997 km (0.103 R)
• M28: 16,130,390 km (0.062 R)
• M29: 16,882,868 km (0.081 R)
• M30: 16,962,753 km (0.074 R)
• M31: 17,002,845 km (0.075 R)
• M32: 18,545,349 km (0.111 R)
• M33: 18,834,372 km (0.095 R)
• M34: 19,333,131 km (0.068 R)
• M35: 19,375,019 km (0.09 R)
• M36: 19,920,752 km (0.07 R)
• M37: 20,556,692 km (0.1 R)
• M38: 21,113,196 km (0.115 R)
• M39: 22,636,103 km (0.075 R)
• M40: 23,477,441 km (0.085 R)
• M41: 23,611,331 km (0.12 R)
• M42: 23,834,830 km (0.119 R)
• M43: 24,690,680 km (0.107 R)
• M44: 25,924,114 km (0.098 R)
• M45: 26,757,374 km (0.039 R)
• M46: 29,261,792 km (0.069 R)
• M47: 31,102,744 km (0.08 R)
• M48: 32,185,683 km (0.091 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 16,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit