🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.81 AU - 0.97 AU

Year: 296 Days

Day: 43.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.9 AU - 1.06 AU

Year: 343 Days

Day: 30.2 Hours

Environment

Temp: 83 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,868,195 km

• M1: 371,003 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.94 AU - 5.2 AU

Year: 4031 Days

Day: 14.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,868,195 km

• M1: 109,206 km (0.059 R)

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.2

Radius: 10.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.52 AU - 9.26 AU

Year: 7826 Days

Day: 13.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,868,195 km

• M1: 131,796 km (0.109 R)
• M2: 643,720 km (0.108 R)
• M3: 1,227,451 km (0.109 R)
• M4: 1,671,607 km (0.12 R)
• M5: 2,641,300 km (0.05 R)
• M6: 4,304,828 km (0.094 R)
• M7: 5,253,728 km (0.092 R)
• M8: 5,620,093 km (0.084 R)
• M9: 6,003,662 km (0.101 R)
• M10: 6,404,584 km (0.092 R)
• M11: 7,794,049 km (0.118 R)
• M12: 11,511,107 km (0.113 R)
• M13: 12,131,639 km (0.05 R)
• M14: 13,552,819 km (0.1 R)
• M15: 14,540,015 km (0.069 R)
• M16: 15,450,468 km (0.119 R)
• M17: 16,462,946 km (0.058 R)
• M18: 17,317,599 km (0.059 R)
• M19: 21,884,224 km (0.06 R)
• M20: 22,596,010 km (0.118 R)
• M21: 26,388,915 km (0.099 R)
• M22: 29,809,769 km (0.101 R)
• M23: 32,792,003 km (0.086 R)
• M24: 35,424,626 km (0.092 R)
• M25: 35,967,517 km (0.118 R)
• M26: 37,405,302 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.7

Radius: 11.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.26 AU - 14.52 AU

Year: 14477 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,868,195 km

• M1: 145,559 km (0.042 R)
• M2: 965,804 km (0.101 R)
• M3: 1,395,150 km (0.083 R)
• M4: 2,364,394 km (0.105 R)
• M5: 3,655,574 km (0.112 R)
• M6: 4,020,293 km (0.069 R)
• M7: 10,812,037 km (0.118 R)
• M8: 12,175,920 km (0.104 R)
• M9: 13,452,589 km (0.113 R)
• M10: 17,977,176 km (0.114 R)
• M11: 21,023,138 km (0.097 R)
• M12: 23,714,853 km (0.081 R)
• M13: 24,103,359 km (0.119 R)
• M14: 27,793,639 km (0.085 R)
• M15: 31,493,045 km (0.078 R)
• M16: 33,399,520 km (0.055 R)
• M17: 33,765,436 km (0.118 R)
• M18: 34,257,464 km (0.119 R)
• M19: 34,754,129 km (0.048 R)
• M20: 40,678,952 km (0.099 R)
• M21: 43,661,036 km (0.117 R)
• M22: 44,391,971 km (0.045 R)
• M23: 46,633,695 km (0.025 R)
• M24: 49,580,474 km (0.087 R)
• M25: 56,876,662 km (0.104 R)
• M26: 57,748,518 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.4

Radius: 5

Gravity: 34.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.21 AU - 15.79 AU

Year: 18497 Days

Day: 18.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,868,195 km

• M1: 62,382 km (0.093 R)
• M2: 221,554 km (0.08 R)
• M3: 621,579 km (0.08 R)
• M4: 1,059,153 km (0.055 R)
• M5: 1,337,255 km (0.119 R)
• M6: 1,510,191 km (0.098 R)
• M7: 1,698,085 km (0.062 R)
• M8: 1,863,391 km (0.056 R)
• M9: 2,708,469 km (0.103 R)
• M10: 3,066,607 km (0.066 R)
• M11: 4,003,239 km (0.099 R)
• M12: 4,433,482 km (0.068 R)
• M13: 6,335,021 km (0.101 R)
• M14: 6,690,017 km (0.112 R)
• M15: 7,058,177 km (0.107 R)
• M16: 7,537,190 km (0.064 R)
• M17: 8,295,950 km (0.096 R)
• M18: 10,142,287 km (0.101 R)
• M19: 10,689,815 km (0.118 R)
• M20: 11,843,514 km (0.056 R)
• M21: 16,286,870 km (0.104 R)
• M22: 21,331,160 km (0.109 R)
• M23: 25,400,522 km (0.033 R)
• M24: 27,094,269 km (0.079 R)
• M25: 28,741,641 km (0.107 R)
• M26: 29,589,860 km (0.11 R)
• M27: 29,835,201 km (0.063 R)
• M28: 30,454,536 km (0.072 R)
• M29: 33,282,085 km (0.08 R)
• M30: 34,623,230 km (0.07 R)
• M31: 36,843,412 km (0.111 R)
• M32: 39,452,399 km (0.081 R)
• M33: 42,805,187 km (0.038 R)
• M34: 46,343,027 km (0.036 R)
• M35: 53,811,102 km (0.113 R)
• M36: 60,451,452 km (0.106 R)
• M37: 62,848,160 km (0.076 R)
• M38: 66,981,998 km (0.079 R)
• M39: 73,967,171 km (0.112 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 14,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit