🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.44 AU - 0.68 AU

Year: 266 Days

Day: 14.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,415,260 km

• M1: 124,316 km (0.099 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.9

Radius: 8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.28 AU - 1.28 AU

Year: 921 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 55,415,260 km

• M1: 99,632 km (0.111 R)
• M2: 349,311 km (0.082 R)
• M3: 631,901 km (0.085 R)
• M4: 890,556 km (0.094 R)
• M5: 1,834,668 km (0.113 R)
• M6: 3,087,550 km (0.039 R)
• M7: 3,485,630 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.1

Radius: 13.6

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.39 AU - 4.61 AU

Year: 5087 Days

Day: 10.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,415,260 km

• M1: 173,534 km (0.088 R)
• M2: 949,797 km (0.104 R)
• M3: 1,560,007 km (0.065 R)
• M4: 2,426,328 km (0.074 R)
• M5: 2,950,818 km (0.118 R)
• M6: 3,550,705 km (0.055 R)
• M7: 4,402,217 km (0.077 R)
• M8: 5,272,727 km (0.084 R)
• M9: 5,764,455 km (0.113 R)
• M10: 6,874,172 km (0.098 R)
• M11: 7,426,936 km (0.087 R)
• M12: 7,860,770 km (0.103 R)
• M13: 8,779,899 km (0.12 R)
• M14: 10,514,187 km (0.101 R)
• M15: 11,155,812 km (0.093 R)
• M16: 11,678,208 km (0.107 R)
• M17: 13,291,322 km (0.067 R)
• M18: 18,292,379 km (0.095 R)
• M19: 19,766,516 km (0.079 R)
• M20: 20,391,985 km (0.105 R)
• M21: 21,174,232 km (0.046 R)
• M22: 22,422,477 km (0.106 R)
• M23: 24,584,465 km (0.082 R)
• M24: 27,221,876 km (0.059 R)
• M25: 31,148,820 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.1

Radius: 7.1

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.09 AU - 8.59 AU

Year: 12644 Days

Day: 17.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,415,260 km

• M1: 88,412 km (0.073 R)
• M2: 336,894 km (0.085 R)
• M3: 571,913 km (0.08 R)
• M4: 843,582 km (0.072 R)
• M5: 2,058,616 km (0.103 R)
• M6: 2,563,509 km (0.118 R)
• M7: 3,052,844 km (0.033 R)
• M8: 4,129,051 km (0.102 R)
• M9: 4,673,886 km (0.078 R)
• M10: 5,062,990 km (0.094 R)
• M11: 6,637,358 km (0.073 R)
• M12: 9,093,905 km (0.087 R)
• M13: 9,752,584 km (0.109 R)
• M14: 10,334,520 km (0.092 R)
• M15: 12,219,004 km (0.092 R)
• M16: 12,462,101 km (0.091 R)
• M17: 15,282,470 km (0.097 R)
• M18: 16,953,179 km (0.087 R)
• M19: 22,690,407 km (0.059 R)
• M20: 28,309,602 km (0.106 R)
• M21: 28,950,180 km (0.077 R)
• M22: 29,600,332 km (0.11 R)
• M23: 31,155,253 km (0.113 R)
• M24: 33,707,542 km (0.098 R)
• M25: 37,535,602 km (0.073 R)
• M26: 48,580,562 km (0.106 R)
• M27: 55,415,240 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit