🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.14 AU - 3.36 AU

Year: 1691 Days

Day: 39.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,080,548 km

• M1: 28,424 km (0.103 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.9

Radius: 11

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.9 AU - 5.82 AU

Year: 3973 Days

Day: 7.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,080,548 km

• M1: 136,882 km (0.12 R)
• M2: 641,924 km (0.087 R)
• M3: 1,638,545 km (0.105 R)
• M4: 2,751,554 km (0.075 R)
• M5: 4,199,362 km (0.092 R)
• M6: 4,731,781 km (0.111 R)
• M7: 5,466,605 km (0.085 R)
• M8: 6,102,247 km (0.067 R)
• M9: 6,453,054 km (0.054 R)
• M10: 7,067,901 km (0.118 R)
• M11: 8,062,876 km (0.119 R)
• M12: 10,494,739 km (0.066 R)
• M13: 11,389,335 km (0.109 R)
• M14: 11,788,013 km (0.082 R)
• M15: 12,196,116 km (0.093 R)
• M16: 12,566,670 km (0.064 R)
• M17: 14,793,135 km (0.112 R)
• M18: 16,925,503 km (0.071 R)
• M19: 18,275,025 km (0.111 R)
• M20: 20,013,203 km (0.084 R)
• M21: 21,858,942 km (0.072 R)
• M22: 22,683,824 km (0.045 R)
• M23: 23,887,638 km (0.046 R)
• M24: 24,468,677 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.9

Radius: 12

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.25 AU - 5.57 AU

Year: 4035 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,080,548 km

• M1: 149,299 km (0.055 R)
• M2: 543,788 km (0.092 R)
• M3: 1,118,693 km (0.089 R)
• M4: 2,311,287 km (0.058 R)
• M5: 2,836,525 km (0.092 R)
• M6: 4,151,042 km (0.033 R)
• M7: 5,864,685 km (0.085 R)
• M8: 6,478,635 km (0.095 R)
• M9: 7,496,349 km (0.1 R)
• M10: 8,471,727 km (0.057 R)
• M11: 9,412,249 km (0.097 R)
• M12: 11,998,946 km (0.094 R)
• M13: 15,898,963 km (0.055 R)
• M14: 18,531,885 km (0.101 R)
• M15: 22,268,092 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.1

Radius: 10

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.43 AU - 11.99 AU

Year: 12099 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,080,548 km

• M1: 124,465 km (0.041 R)
• M2: 447,148 km (0.115 R)
• M3: 845,228 km (0.089 R)
• M4: 1,196,783 km (0.099 R)
• M5: 1,779,616 km (0.086 R)
• M6: 2,752,900 km (0.086 R)
• M7: 4,027,773 km (0.054 R)
• M8: 4,684,209 km (0.088 R)
• M9: 5,192,093 km (0.103 R)
• M10: 6,048,990 km (0.04 R)
• M11: 14,532,835 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.3

Radius: 4.8

Gravity: 39.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.54 AU - 16.6 AU

Year: 22784 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,080,548 km

• M1: 59,839 km (0.061 R)
• M2: 293,810 km (0.097 R)
• M3: 506,838 km (0.043 R)
• M4: 714,031 km (0.093 R)
• M5: 926,908 km (0.054 R)
• M6: 1,772,735 km (0.113 R)
• M7: 2,079,261 km (0.088 R)
• M8: 2,468,365 km (0.108 R)
• M9: 3,895,678 km (0.112 R)
• M10: 4,522,194 km (0.069 R)
• M11: 4,783,242 km (0.081 R)
• M12: 7,760,539 km (0.116 R)
• M13: 10,125,831 km (0.087 R)
• M14: 10,315,820 km (0.075 R)
• M15: 11,574,387 km (0.099 R)
• M16: 15,038,625 km (0.039 R)
• M17: 15,788,858 km (0.103 R)
• M18: 17,273,468 km (0.118 R)
• M19: 18,375,854 km (0.082 R)
• M20: 20,719,754 km (0.069 R)
• M21: 21,543,290 km (0.114 R)
• M22: 32,225,775 km (0.112 R)
• M23: 33,750,776 km (0.098 R)
• M24: 46,313,706 km (0.103 R)
• M25: 47,364,930 km (0.104 R)
• M26: 47,896,451 km (0.095 R)
• M27: 61,455,703 km (0.045 R)
• M28: 64,443,172 km (0.12 R)
• M29: 65,314,131 km (0.067 R)
• M30: 70,245,475 km (0.103 R)
• M31: 73,509,402 km (0.106 R)
• M32: 79,337,436 km (0.039 R)
• M33: 85,727,808 km (0.086 R)
• M34: 87,842,972 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit