🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.33 AU - 5.11 AU

Year: 3105 Days

Day: 43.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.14 AU - 4.64 AU

Year: 3294 Days

Day: 37.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.1

Radius: 6.5

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.88 AU - 15.88 AU

Year: 16556 Days

Day: 21.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,606,196 km

• M1: 83,176 km (0.119 R)
• M2: 1,111,213 km (0.061 R)
• M3: 1,437,935 km (0.056 R)
• M4: 1,844,243 km (0.105 R)
• M5: 2,130,722 km (0.104 R)
• M6: 3,026,215 km (0.087 R)
• M7: 3,975,264 km (0.043 R)
• M8: 5,211,990 km (0.088 R)
• M9: 7,497,097 km (0.086 R)
• M10: 13,062,736 km (0.091 R)
• M11: 14,120,244 km (0.111 R)
• M12: 15,593,184 km (0.084 R)
• M13: 18,432,702 km (0.077 R)
• M14: 24,223,785 km (0.073 R)
• M15: 24,812,602 km (0.048 R)
• M16: 27,581,060 km (0.096 R)
• M17: 33,843,975 km (0.11 R)
• M18: 36,083,006 km (0.06 R)
• M19: 40,167,477 km (0.075 R)
• M20: 43,102,886 km (0.066 R)
• M21: 50,343,274 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.8

Radius: 7.9

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.89 AU - 17.93 AU

Year: 22729 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,606,196 km

• M1: 160,668 km (0.082 R)
• M2: 476,170 km (0.065 R)
• M3: 732,730 km (0.093 R)
• M4: 1,380,938 km (0.08 R)
• M5: 1,926,821 km (0.115 R)
• M6: 2,893,971 km (0.102 R)
• M7: 3,306,263 km (0.103 R)
• M8: 3,727,979 km (0.056 R)
• M9: 4,153,286 km (0.06 R)
• M10: 4,851,758 km (0.073 R)
• M11: 5,210,943 km (0.114 R)
• M12: 6,228,059 km (0.069 R)
• M13: 7,279,283 km (0.11 R)
• M14: 8,964,652 km (0.028 R)
• M15: 9,287,185 km (0.065 R)
• M16: 10,417,996 km (0.112 R)
• M17: 11,077,872 km (0.093 R)
• M18: 12,547,073 km (0.1 R)
• M19: 12,815,152 km (0.112 R)
• M20: 16,181,104 km (0.054 R)
• M21: 16,659,518 km (0.059 R)
• M22: 17,477,818 km (0.1 R)
• M23: 18,755,235 km (0.104 R)
• M24: 20,276,944 km (0.117 R)
• M25: 21,782,796 km (0.068 R)
• M26: 25,870,708 km (0.056 R)
• M27: 33,173,328 km (0.052 R)
• M28: 36,606,001 km (0.104 R)
• M29: 40,268,306 km (0.05 R)
• M30: 40,852,486 km (0.103 R)
• M31: 46,688,299 km (0.119 R)
• M32: 50,477,314 km (0.046 R)
• M33: 50,816,302 km (0.07 R)
• M34: 55,721,168 km (0.097 R)
• M35: 60,741,074 km (0.058 R)
• M36: 68,512,085 km (0.065 R)
• M37: 69,344,597 km (0.085 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit