🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.23 AU - 1.79 AU

Year: 674 Days

Day: 27.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.41 AU - 1.93 AU

Year: 784 Days

Day: 32.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.86 AU - 2.04 AU

Year: 990 Days

Day: 15.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,589,885 km

• M1: 30,368 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.6

Radius: 9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.62 AU - 9.64 AU

Year: 8425 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,589,885 km

• M1: 111,899 km (0.07 R)
• M2: 495,767 km (0.029 R)
• M3: 1,431,652 km (0.098 R)
• M4: 2,136,706 km (0.098 R)
• M5: 2,459,539 km (0.06 R)
• M6: 2,974,454 km (0.108 R)
• M7: 3,290,704 km (0.058 R)
• M8: 4,091,951 km (0.048 R)
• M9: 5,314,764 km (0.036 R)
• M10: 5,718,827 km (0.109 R)
• M11: 6,765,564 km (0.11 R)
• M12: 7,505,624 km (0.106 R)
• M13: 8,757,908 km (0.111 R)
• M14: 11,671,177 km (0.084 R)
• M15: 15,174,909 km (0.101 R)
• M16: 16,310,506 km (0.072 R)
• M17: 16,635,732 km (0.08 R)
• M18: 17,366,667 km (0.055 R)
• M19: 18,749,999 km (0.092 R)
• M20: 20,732,320 km (0.071 R)
• M21: 23,836,476 km (0.059 R)
• M22: 25,717,520 km (0.105 R)
• M23: 27,055,673 km (0.029 R)
• M24: 30,455,284 km (0.065 R)
• M25: 32,155,464 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.2

Radius: 4.6

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.35 AU - 18.69 AU

Year: 25519 Days

Day: 23.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,589,885 km

• M1: 57,894 km (0.072 R)
• M2: 204,351 km (0.087 R)
• M3: 393,891 km (0.057 R)
• M4: 912,996 km (0.115 R)
• M5: 1,064,987 km (0.077 R)
• M6: 2,345,246 km (0.08 R)
• M7: 2,895,916 km (0.067 R)
• M8: 4,920,124 km (0.069 R)
• M9: 5,355,454 km (0.042 R)
• M10: 6,727,865 km (0.071 R)
• M11: 7,081,963 km (0.103 R)
• M12: 7,827,409 km (0.102 R)
• M13: 8,623,719 km (0.102 R)
• M14: 13,018,007 km (0.112 R)
• M15: 15,843,462 km (0.073 R)
• M16: 17,439,521 km (0.056 R)
• M17: 20,029,958 km (0.06 R)
• M18: 22,084,984 km (0.081 R)
• M19: 28,969,478 km (0.096 R)
• M20: 30,141,428 km (0.085 R)
• M21: 30,739,071 km (0.045 R)
• M22: 31,834,726 km (0.115 R)
• M23: 37,156,970 km (0.064 R)
• M24: 39,955,796 km (0.029 R)
• M25: 40,387,386 km (0.075 R)
• M26: 52,729,659 km (0.109 R)
• M27: 67,567,075 km (0.118 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit