🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.5 AU - 0.54 AU

Year: 144 Days

Day: 25.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,396,209 km

• M1: 55,650 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.66 AU - 0.88 AU

Year: 259 Days

Day: 46.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,396,209 km

• M1: 52,808 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.98 AU - 1.54 AU

Year: 542 Days

Day: 46.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,396,209 km

• M1: 103,522 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.87 AU - 2.71 AU

Year: 1327 Days

Day: 29.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 14.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.92 AU - 14.02 AU

Year: 14874 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,396,209 km

• M1: 186,399 km (0.097 R)
• M2: 850,763 km (0.107 R)
• M3: 2,153,461 km (0.099 R)
• M4: 2,833,234 km (0.091 R)
• M5: 4,160,466 km (0.112 R)
• M6: 5,100,689 km (0.106 R)
• M7: 6,074,721 km (0.095 R)
• M8: 6,790,696 km (0.055 R)
• M9: 9,420,776 km (0.113 R)
• M10: 9,893,506 km (0.095 R)
• M11: 10,481,724 km (0.088 R)
• M12: 13,841,543 km (0.082 R)
• M13: 15,732,759 km (0.105 R)
• M14: 20,570,156 km (0.074 R)
• M15: 22,104,432 km (0.066 R)
• M16: 23,111,973 km (0.091 R)
• M17: 24,237,997 km (0.049 R)
• M18: 25,218,910 km (0.076 R)
• M19: 30,834,964 km (0.089 R)
• M20: 35,957,793 km (0.053 R)
• M21: 36,882,906 km (0.059 R)
• M22: 37,587,063 km (0.034 R)
• M23: 38,180,668 km (0.049 R)
• M24: 39,265,103 km (0.1 R)
• M25: 40,122,598 km (0.118 R)
• M26: 41,621,718 km (0.074 R)
• M27: 43,287,490 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.9

Radius: 5.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.65 AU - 13.11 AU

Year: 16678 Days

Day: 21.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,396,209 km

• M1: 77,193 km (0.074 R)
• M2: 339,737 km (0.106 R)
• M3: 826,977 km (0.034 R)
• M4: 1,365,529 km (0.117 R)
• M5: 1,584,989 km (0.116 R)
• M6: 2,079,261 km (0.07 R)
• M7: 2,517,882 km (0.083 R)
• M8: 5,486,053 km (0.08 R)
• M9: 6,215,044 km (0.075 R)
• M10: 9,096,747 km (0.083 R)
• M11: 9,971,596 km (0.045 R)
• M12: 15,452,862 km (0.117 R)
• M13: 17,373,998 km (0.074 R)
• M14: 18,356,108 km (0.113 R)
• M15: 21,444,256 km (0.085 R)
• M16: 23,997,144 km (0.112 R)
• M17: 29,993,326 km (0.093 R)
• M18: 30,391,855 km (0.116 R)
• M19: 31,199,534 km (0.118 R)
• M20: 36,461,639 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.8

Radius: 3.6

Gravity: 77.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.11 AU - 17.17 AU

Year: 21448 Days

Day: 18.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,396,209 km

• M1: 44,730 km (0.068 R)
• M2: 217,067 km (0.026 R)
• M3: 414,835 km (0.066 R)
• M4: 528,978 km (0.108 R)
• M5: 1,507,947 km (0.117 R)
• M6: 2,049,491 km (0.043 R)
• M7: 3,005,421 km (0.09 R)
• M8: 3,233,109 km (0.119 R)
• M9: 3,754,907 km (0.106 R)
• M10: 6,181,234 km (0.117 R)
• M11: 6,502,421 km (0.055 R)
• M12: 7,329,099 km (0.083 R)
• M13: 7,584,911 km (0.116 R)
• M14: 8,781,993 km (0.095 R)
• M15: 9,425,264 km (0.104 R)
• M16: 12,100,673 km (0.079 R)
• M17: 13,419,976 km (0.051 R)
• M18: 13,725,754 km (0.106 R)
• M19: 14,114,410 km (0.084 R)
• M20: 16,168,239 km (0.092 R)
• M21: 17,131,948 km (0.105 R)
• M22: 20,452,123 km (0.069 R)
• M23: 24,629,195 km (0.11 R)
• M24: 24,972,223 km (0.103 R)
• M25: 25,902,572 km (0.062 R)
• M26: 26,376,349 km (0.06 R)
• M27: 29,212,874 km (0.101 R)
• M28: 30,902,731 km (0.051 R)
• M29: 39,394,654 km (0.12 R)
• M30: 41,454,168 km (0.11 R)
• M31: 44,591,535 km (0.048 R)
• M32: 45,442,747 km (0.06 R)
• M33: 46,827,125 km (0.116 R)
• M34: 48,596,719 km (0.092 R)
• M35: 53,405,393 km (0.106 R)
• M36: 55,336,252 km (0.118 R)
• M37: 55,924,471 km (0.108 R)
• M38: 61,826,855 km (0.084 R)
• M39: 65,911,027 km (0.079 R)
• M40: 81,743,418 km (0.039 R)
• M41: 87,182,497 km (0.084 R)
• M42: 87,712,672 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit