🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.54 AU - 0.64 AU

Year: 165 Days

Day: 39.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,615,729 km

• M1: 332,406 km (0.069 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 14.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.16 AU - 5.96 AU

Year: 4765 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,615,729 km

• M1: 185,352 km (0.033 R)
• M2: 784,491 km (0.1 R)
• M3: 1,894,507 km (0.073 R)
• M4: 2,785,812 km (0.063 R)
• M5: 3,328,852 km (0.104 R)
• M6: 4,843,231 km (0.114 R)
• M7: 5,429,356 km (0.094 R)
• M8: 6,062,903 km (0.085 R)
• M9: 7,053,390 km (0.108 R)
• M10: 7,624,555 km (0.1 R)
• M11: 8,859,934 km (0.065 R)
• M12: 10,864,695 km (0.03 R)
• M13: 11,337,873 km (0.116 R)
• M14: 12,173,976 km (0.099 R)
• M15: 13,156,684 km (0.102 R)
• M16: 14,024,800 km (0.111 R)
• M17: 14,586,540 km (0.083 R)
• M18: 15,221,883 km (0.095 R)
• M19: 16,362,566 km (0.112 R)
• M20: 17,495,172 km (0.109 R)
• M21: 18,345,336 km (0.105 R)
• M22: 19,987,024 km (0.062 R)
• M23: 21,799,252 km (0.06 R)
• M24: 22,401,683 km (0.111 R)
• M25: 24,841,923 km (0.099 R)
• M26: 26,084,184 km (0.059 R)
• M27: 31,853,725 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.1

Radius: 12

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.4 AU - 7.48 AU

Year: 7375 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 114.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,615,729 km

• M1: 149,299 km (0.099 R)
• M2: 768,185 km (0.104 R)
• M3: 1,267,244 km (0.072 R)
• M4: 2,535,684 km (0.026 R)
• M5: 3,192,119 km (0.103 R)
• M6: 4,232,273 km (0.088 R)
• M7: 5,071,817 km (0.047 R)
• M8: 6,215,492 km (0.111 R)
• M9: 6,973,056 km (0.107 R)
• M10: 7,599,721 km (0.117 R)
• M11: 8,589,162 km (0.045 R)
• M12: 9,353,457 km (0.08 R)
• M13: 10,348,433 km (0.107 R)
• M14: 11,263,523 km (0.111 R)
• M15: 12,442,354 km (0.108 R)
• M16: 12,817,097 km (0.047 R)
• M17: 13,532,923 km (0.076 R)
• M18: 13,929,207 km (0.037 R)
• M19: 16,154,924 km (0.106 R)
• M20: 18,263,058 km (0.09 R)
• M21: 18,747,605 km (0.109 R)
• M22: 23,340,858 km (0.052 R)
• M23: 23,829,594 km (0.078 R)
• M24: 30,724,560 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.3

Radius: 6.5

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.02 AU - 22.44 AU

Year: 30648 Days

Day: 19.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,615,729 km

• M1: 80,783 km (0.089 R)
• M2: 311,014 km (0.11 R)
• M3: 626,366 km (0.112 R)
• M4: 1,294,770 km (0.09 R)
• M5: 1,524,851 km (0.106 R)
• M6: 3,597,380 km (0.073 R)
• M7: 5,977,781 km (0.07 R)
• M8: 6,814,482 km (0.091 R)
• M9: 9,485,253 km (0.05 R)
• M10: 10,620,252 km (0.104 R)
• M11: 12,488,281 km (0.099 R)
• M12: 12,856,890 km (0.08 R)
• M13: 20,083,065 km (0.096 R)
• M14: 21,207,293 km (0.087 R)
• M15: 22,480,820 km (0.031 R)
• M16: 26,005,645 km (0.046 R)
• M17: 28,847,257 km (0.085 R)
• M18: 31,480,778 km (0.113 R)
• M19: 33,275,952 km (0.095 R)
• M20: 34,558,006 km (0.077 R)
• M21: 36,020,774 km (0.052 R)
• M22: 39,698,937 km (0.071 R)
• M23: 41,956,069 km (0.075 R)
• M24: 48,511,448 km (0.099 R)
• M25: 49,789,163 km (0.113 R)
• M26: 50,901,872 km (0.078 R)
• M27: 53,562,919 km (0.118 R)
• M28: 58,133,284 km (0.101 R)
• M29: 65,134,913 km (0.103 R)
• M30: 68,723,317 km (0.062 R)
• M31: 87,577,286 km (0.07 R)
• M32: 88,384,965 km (0.068 R)
• M33: 90,288,748 km (0.114 R)
• M34: 93,055,710 km (0.106 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit