🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.5 AU - 0.5 AU

Year: 128 Days

Day: 40.4 Hours

Environment

Temp: 246 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,437,025 km

• M1: 48,320 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.02 AU - 2.32 AU

Year: 1162 Days

Day: 18 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.17 AU - 2.47 AU

Year: 1284 Days

Day: 38.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.5

Radius: 4.1

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.73 AU - 18.07 AU

Year: 20903 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 104,437,025 km

• M1: 86,168 km (0.077 R)
• M2: 218,413 km (0.047 R)
• M3: 1,362,986 km (0.116 R)
• M4: 2,839,517 km (0.119 R)
• M5: 3,355,331 km (0.079 R)
• M6: 5,109,216 km (0.106 R)
• M7: 5,343,187 km (0.099 R)
• M8: 6,980,685 km (0.115 R)
• M9: 10,124,634 km (0.106 R)
• M10: 17,684,263 km (0.08 R)
• M11: 18,843,946 km (0.069 R)
• M12: 19,081,807 km (0.027 R)
• M13: 22,094,708 km (0.097 R)
• M14: 27,084,694 km (0.078 R)
• M15: 28,206,828 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.3

Radius: 3.3

Gravity: 84.6 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.21 AU - 21.77 AU

Year: 27732 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,437,025 km

• M1: 43,533 km (0.071 R)
• M2: 309,518 km (0.096 R)
• M3: 460,612 km (0.106 R)
• M4: 639,830 km (0.099 R)
• M5: 1,502,262 km (0.088 R)
• M6: 1,633,459 km (0.086 R)
• M7: 2,165,130 km (0.102 R)
• M8: 3,335,135 km (0.106 R)
• M9: 3,861,271 km (0.082 R)
• M10: 4,072,204 km (0.09 R)
• M11: 4,180,512 km (0.106 R)
• M12: 9,554,068 km (0.109 R)
• M13: 10,070,629 km (0.028 R)
• M14: 11,158,804 km (0.09 R)
• M15: 12,248,026 km (0.098 R)
• M16: 18,970,207 km (0.105 R)
• M17: 19,578,621 km (0.038 R)
• M18: 20,727,683 km (0.097 R)
• M19: 23,853,680 km (0.1 R)
• M20: 36,156,609 km (0.108 R)
• M21: 36,777,589 km (0.099 R)
• M22: 39,006,598 km (0.097 R)
• M23: 40,486,121 km (0.109 R)
• M24: 49,773,156 km (0.075 R)
• M25: 51,317,156 km (0.068 R)
• M26: 54,703,453 km (0.076 R)
• M27: 56,555,176 km (0.087 R)
• M28: 60,382,937 km (0.068 R)
• M29: 60,600,452 km (0.079 R)
• M30: 62,805,076 km (0.1 R)
• M31: 63,476,770 km (0.108 R)
• M32: 78,970,472 km (0.116 R)
• M33: 88,141,719 km (0.104 R)
• M34: 88,421,766 km (0.114 R)
• M35: 93,272,477 km (0.11 R)
• M36: 96,801,491 km (0.093 R)
• M37: 98,900,499 km (0.086 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 12,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit