🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.97 AU - 1.33 AU

Year: 448 Days

Day: 36.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.59 AU - 4.63 AU

Year: 3028 Days

Day: 18.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.74 AU - 5.58 AU

Year: 3656 Days

Day: 29.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,521,958 km

• M1: 66,421 km (0.038 R)

Asteroid Belt

Center: 8.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 11.7

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.24 AU - 12.9 AU

Year: 15240 Days

Day: 12.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,521,958 km

• M1: 145,559 km (0.102 R)
• M2: 978,520 km (0.12 R)
• M3: 2,605,845 km (0.047 R)
• M4: 3,234,456 km (0.094 R)
• M5: 4,560,192 km (0.084 R)
• M6: 5,109,964 km (0.096 R)
• M7: 7,029,155 km (0.092 R)
• M8: 7,907,893 km (0.049 R)
• M9: 19,561,567 km (0.056 R)
• M10: 24,753,212 km (0.117 R)
• M11: 27,552,786 km (0.068 R)
• M12: 28,114,377 km (0.075 R)
• M13: 29,144,508 km (0.09 R)
• M14: 36,936,013 km (0.061 R)
• M15: 50,892,448 km (0.117 R)
• M16: 51,568,181 km (0.113 R)
• M17: 54,860,681 km (0.119 R)
• M18: 56,108,177 km (0.034 R)
• M19: 68,609,772 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306

Radius: 5.7

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.64 AU - 20.94 AU

Year: 27271 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,521,958 km

• M1: 86,318 km (0.068 R)
• M2: 415,732 km (0.104 R)
• M3: 842,086 km (0.098 R)
• M4: 1,058,555 km (0.09 R)
• M5: 1,461,721 km (0.12 R)
• M6: 1,724,863 km (0.111 R)
• M7: 2,019,422 km (0.108 R)
• M8: 3,267,517 km (0.076 R)
• M9: 4,085,069 km (0.089 R)
• M10: 4,888,110 km (0.077 R)
• M11: 5,177,732 km (0.112 R)
• M12: 5,672,901 km (0.072 R)
• M13: 8,736,964 km (0.106 R)
• M14: 9,055,907 km (0.08 R)
• M15: 9,437,830 km (0.11 R)
• M16: 10,233,841 km (0.106 R)
• M17: 12,154,079 km (0.076 R)
• M18: 14,011,785 km (0.114 R)
• M19: 18,539,215 km (0.084 R)
• M20: 19,333,131 km (0.106 R)
• M21: 21,273,416 km (0.118 R)
• M22: 24,683,798 km (0.051 R)
• M23: 31,189,211 km (0.084 R)
• M24: 38,183,660 km (0.097 R)
• M25: 38,893,053 km (0.087 R)
• M26: 43,180,977 km (0.075 R)
• M27: 46,475,570 km (0.063 R)
• M28: 47,937,590 km (0.041 R)
• M29: 49,765,527 km (0.116 R)
• M30: 53,207,475 km (0.11 R)
• M31: 56,072,573 km (0.087 R)
• M32: 56,988,710 km (0.086 R)
• M33: 62,891,992 km (0.082 R)
• M34: 63,483,951 km (0.059 R)
• M35: 65,080,908 km (0.062 R)
• M36: 70,880,818 km (0.078 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 14,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit