🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.54 AU - 2.1 AU

Year: 884 Days

Day: 44.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,082,159 km

• M1: 119,678 km (0.104 R)
• M2: 141,819 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.87 AU - 3.15 AU

Year: 1879 Days

Day: 31.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,082,159 km

• M1: 650,751 km (0.056 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 11.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.6 AU - 8.58 AU

Year: 6794 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,082,159 km

• M1: 141,819 km (0.036 R)
• M2: 545,434 km (0.083 R)
• M3: 1,436,289 km (0.11 R)
• M4: 2,308,445 km (0.034 R)
• M5: 2,922,095 km (0.12 R)
• M6: 4,499,006 km (0.102 R)
• M7: 5,645,674 km (0.05 R)
• M8: 6,374,964 km (0.096 R)
• M9: 6,792,940 km (0.049 R)
• M10: 7,651,333 km (0.108 R)
• M11: 8,438,068 km (0.102 R)
• M12: 9,090,913 km (0.066 R)
• M13: 9,660,283 km (0.105 R)
• M14: 11,468,921 km (0.092 R)
• M15: 12,545,577 km (0.092 R)
• M16: 14,744,217 km (0.103 R)
• M17: 15,530,952 km (0.103 R)
• M18: 16,400,863 km (0.092 R)
• M19: 17,302,939 km (0.109 R)
• M20: 19,765,319 km (0.056 R)
• M21: 20,916,924 km (0.105 R)
• M22: 22,045,041 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.8

Radius: 4.9

Gravity: 25.61 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.02 AU - 14.6 AU

Year: 17476 Days

Day: 16.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,082,159 km

• M1: 60,886 km (0.117 R)
• M2: 265,237 km (0.028 R)
• M3: 478,414 km (0.094 R)
• M4: 975,977 km (0.116 R)
• M5: 1,146,368 km (0.101 R)
• M6: 1,439,580 km (0.064 R)
• M7: 1,888,673 km (0.053 R)
• M8: 2,718,493 km (0.116 R)
• M9: 2,984,029 km (0.1 R)
• M10: 3,187,931 km (0.099 R)
• M11: 3,539,037 km (0.071 R)
• M12: 4,098,084 km (0.102 R)
• M13: 4,920,723 km (0.027 R)
• M14: 5,966,861 km (0.115 R)
• M15: 6,374,066 km (0.06 R)
• M16: 7,754,406 km (0.12 R)
• M17: 9,322,491 km (0.091 R)
• M18: 11,030,150 km (0.062 R)
• M19: 14,036,768 km (0.092 R)
• M20: 18,381,838 km (0.094 R)
• M21: 19,593,282 km (0.093 R)
• M22: 21,697,376 km (0.083 R)
• M23: 27,219,482 km (0.098 R)
• M24: 32,481,587 km (0.072 R)
• M25: 36,610,189 km (0.116 R)
• M26: 39,360,546 km (0.113 R)
• M27: 39,784,656 km (0.114 R)
• M28: 51,235,176 km (0.067 R)
• M29: 51,909,863 km (0.075 R)
• M30: 52,079,507 km (0.114 R)
• M31: 53,277,337 km (0.091 R)
• M32: 54,844,075 km (0.116 R)
• M33: 55,550,177 km (0.089 R)
• M34: 56,441,332 km (0.073 R)
• M35: 58,069,405 km (0.071 R)
• M36: 58,618,878 km (0.041 R)
• M37: 62,180,205 km (0.086 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 17,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit