🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.58 AU - 0.64 AU

Year: 181 Days

Day: 36.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,940,228 km

• M1: 138,827 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.28 AU - 1.5 AU

Year: 624 Days

Day: 45.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,940,228 km

• M1: 67,917 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.38 AU - 1.4 AU

Year: 624 Days

Day: 17.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.5

Radius: 6.8

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.98 AU - 13.54 AU

Year: 17357 Days

Day: 19.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,940,228 km

• M1: 87,216 km (0.037 R)
• M2: 393,891 km (0.092 R)
• M3: 623,973 km (0.109 R)
• M4: 913,145 km (0.073 R)
• M5: 1,319,304 km (0.085 R)
• M6: 1,647,372 km (0.109 R)
• M7: 2,210,009 km (0.071 R)
• M8: 2,468,215 km (0.061 R)
• M9: 2,746,617 km (0.074 R)
• M10: 3,506,873 km (0.085 R)
• M11: 4,432,884 km (0.118 R)
• M12: 5,098,146 km (0.092 R)
• M13: 6,669,223 km (0.114 R)
• M14: 6,891,675 km (0.046 R)
• M15: 7,257,890 km (0.109 R)
• M16: 7,929,884 km (0.05 R)
• M17: 10,731,403 km (0.099 R)
• M18: 14,277,621 km (0.112 R)
• M19: 15,718,547 km (0.111 R)
• M20: 16,193,072 km (0.057 R)
• M21: 16,840,681 km (0.101 R)
• M22: 17,758,913 km (0.094 R)
• M23: 18,015,024 km (0.099 R)
• M24: 22,856,460 km (0.115 R)
• M25: 23,363,298 km (0.088 R)
• M26: 24,504,580 km (0.064 R)
• M27: 28,850,548 km (0.086 R)
• M28: 32,269,757 km (0.118 R)
• M29: 34,076,450 km (0.065 R)
• M30: 36,911,479 km (0.107 R)
• M31: 37,608,905 km (0.081 R)
• M32: 46,031,115 km (0.04 R)
• M33: 52,937,600 km (0.11 R)
• M34: 54,181,806 km (0.105 R)
• M35: 61,472,907 km (0.111 R)
• M36: 61,863,507 km (0.093 R)
• M37: 64,442,873 km (0.067 R)
• M38: 67,714,579 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.8

Radius: 3.6

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.49 AU - 16.25 AU

Year: 21835 Days

Day: 23.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,940,228 km

• M1: 44,730 km (0.083 R)
• M2: 245,640 km (0.094 R)
• M3: 567,724 km (0.087 R)
• M4: 1,183,918 km (0.088 R)
• M5: 1,531,733 km (0.089 R)
• M6: 2,308,146 km (0.06 R)
• M7: 2,869,886 km (0.094 R)
• M8: 3,006,319 km (0.095 R)
• M9: 3,291,901 km (0.034 R)
• M10: 3,441,349 km (0.079 R)
• M11: 5,030,528 km (0.067 R)
• M12: 5,398,389 km (0.069 R)
• M13: 9,061,143 km (0.078 R)
• M14: 9,454,585 km (0.098 R)
• M15: 11,536,838 km (0.119 R)
• M16: 11,651,131 km (0.047 R)
• M17: 12,412,883 km (0.113 R)
• M18: 15,375,071 km (0.069 R)
• M19: 17,541,547 km (0.057 R)
• M20: 18,934,453 km (0.086 R)
• M21: 20,232,962 km (0.085 R)
• M22: 20,819,386 km (0.101 R)
• M23: 22,113,707 km (0.12 R)
• M24: 23,829,146 km (0.103 R)
• M25: 24,294,993 km (0.054 R)
• M26: 24,671,830 km (0.088 R)
• M27: 30,149,057 km (0.115 R)
• M28: 31,244,862 km (0.098 R)
• M29: 37,124,956 km (0.111 R)
• M30: 38,129,356 km (0.086 R)
• M31: 40,323,508 km (0.117 R)
• M32: 46,824,882 km (0.096 R)
• M33: 51,629,516 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit