🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.06 AU - 1.42 AU

Year: 502 Days

Day: 43.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.36 AU - 1.96 AU

Year: 777 Days

Day: 19.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393

Radius: 9.4

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.1 AU - 11.2 AU

Year: 11752 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,740,751 km

• M1: 116,836 km (0.084 R)
• M2: 460,313 km (0.075 R)
• M3: 876,644 km (0.057 R)
• M4: 1,499,569 km (0.112 R)
• M5: 2,268,053 km (0.072 R)
• M6: 6,159,543 km (0.115 R)
• M7: 7,720,746 km (0.12 R)
• M8: 9,156,586 km (0.09 R)
• M9: 13,482,059 km (0.116 R)
• M10: 14,586,840 km (0.11 R)
• M11: 20,234,907 km (0.045 R)
• M12: 22,011,531 km (0.047 R)
• M13: 22,513,432 km (0.118 R)
• M14: 25,320,936 km (0.12 R)
• M15: 26,619,595 km (0.057 R)
• M16: 33,454,273 km (0.101 R)
• M17: 44,223,524 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.4

Radius: 3.2

Gravity: 37.73 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.59 AU - 20.73 AU

Year: 26972 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,740,751 km

• M1: 39,793 km (0.075 R)
• M2: 268,827 km (0.102 R)
• M3: 487,091 km (0.092 R)
• M4: 1,060,799 km (0.111 R)
• M5: 1,267,244 km (0.062 R)
• M6: 1,372,411 km (0.114 R)
• M7: 2,194,601 km (0.079 R)
• M8: 3,134,973 km (0.084 R)
• M9: 3,442,397 km (0.108 R)
• M10: 4,117,083 km (0.084 R)
• M11: 5,097,398 km (0.07 R)
• M12: 5,249,090 km (0.081 R)
• M13: 5,403,774 km (0.116 R)
• M14: 6,618,210 km (0.11 R)
• M15: 7,075,830 km (0.098 R)
• M16: 9,174,538 km (0.117 R)
• M17: 9,570,075 km (0.096 R)
• M18: 10,949,517 km (0.116 R)
• M19: 13,152,196 km (0.116 R)
• M20: 17,881,134 km (0.044 R)
• M21: 18,945,972 km (0.029 R)
• M22: 19,401,946 km (0.075 R)
• M23: 23,005,460 km (0.089 R)
• M24: 25,899,730 km (0.105 R)
• M25: 27,145,431 km (0.094 R)
• M26: 27,260,622 km (0.088 R)
• M27: 35,192,899 km (0.114 R)
• M28: 35,329,931 km (0.05 R)
• M29: 36,438,451 km (0.086 R)
• M30: 45,500,791 km (0.043 R)
• M31: 46,317,446 km (0.092 R)
• M32: 47,644,229 km (0.048 R)
• M33: 49,166,986 km (0.12 R)
• M34: 50,896,786 km (0.106 R)
• M35: 52,131,417 km (0.09 R)
• M36: 58,604,966 km (0.109 R)
• M37: 69,826,452 km (0.108 R)
• M38: 73,117,754 km (0.118 R)
• M39: 74,462,639 km (0.071 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 13,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit