🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.15 AU - 1.47 AU

Year: 669 Days

Day: 13.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 12.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.81 AU - 8.33 AU

Year: 8388 Days

Day: 7.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,832,362 km

• M1: 153,039 km (0.059 R)
• M2: 845,078 km (0.12 R)
• M3: 1,375,552 km (0.102 R)
• M4: 2,536,133 km (0.117 R)
• M5: 5,299,355 km (0.117 R)
• M6: 6,205,619 km (0.063 R)
• M7: 7,450,423 km (0.113 R)
• M8: 9,596,703 km (0.117 R)
• M9: 10,632,220 km (0.085 R)
• M10: 12,295,299 km (0.059 R)
• M11: 13,218,617 km (0.086 R)
• M12: 14,689,464 km (0.109 R)
• M13: 15,399,006 km (0.092 R)
• M14: 16,956,320 km (0.098 R)
• M15: 17,737,221 km (0.119 R)
• M16: 20,540,685 km (0.112 R)
• M17: 22,594,514 km (0.079 R)
• M18: 25,510,476 km (0.041 R)
• M19: 28,868,200 km (0.117 R)
• M20: 35,291,484 km (0.086 R)
• M21: 39,201,075 km (0.117 R)
• M22: 42,090,857 km (0.057 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.6

Radius: 5.4

Gravity: 33.7 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.48 AU - 11.88 AU

Year: 13439 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,832,362 km

• M1: 192,532 km (0.059 R)
• M2: 702,661 km (0.065 R)
• M3: 1,738,327 km (0.076 R)
• M4: 2,182,035 km (0.065 R)
• M5: 3,480,095 km (0.113 R)
• M6: 4,276,106 km (0.066 R)
• M7: 5,901,636 km (0.076 R)
• M8: 6,895,115 km (0.096 R)
• M9: 7,477,500 km (0.098 R)
• M10: 8,688,794 km (0.094 R)
• M11: 8,894,042 km (0.076 R)
• M12: 9,155,090 km (0.085 R)
• M13: 10,480,378 km (0.11 R)
• M14: 11,616,574 km (0.07 R)
• M15: 12,310,558 km (0.101 R)
• M16: 14,921,340 km (0.084 R)
• M17: 15,665,141 km (0.071 R)
• M18: 18,632,714 km (0.066 R)
• M19: 20,383,009 km (0.05 R)
• M20: 21,765,742 km (0.09 R)
• M21: 22,240,117 km (0.105 R)
• M22: 23,406,831 km (0.096 R)
• M23: 24,716,261 km (0.102 R)
• M24: 28,146,091 km (0.101 R)
• M25: 28,483,135 km (0.053 R)
• M26: 28,822,723 km (0.081 R)
• M27: 29,857,790 km (0.087 R)
• M28: 31,036,771 km (0.077 R)
• M29: 31,516,831 km (0.119 R)
• M30: 34,374,300 km (0.034 R)
• M31: 35,017,421 km (0.108 R)
• M32: 35,668,770 km (0.093 R)
• M33: 48,490,953 km (0.08 R)
• M34: 49,299,829 km (0.102 R)
• M35: 61,210,063 km (0.115 R)
• M36: 63,300,693 km (0.046 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 15,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit