🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.64 AU

Year: 133 Days

Day: 15.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.9 AU

Year: 233 Days

Day: 22.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 166.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,797,003 km

• M1: 113,545 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.57 AU - 1.75 AU

Year: 781 Days

Day: 22.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.62 AU - 4.02 AU

Year: 2210 Days

Day: 21.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,797,003 km

• M1: 43,084 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.76 AU - 4.44 AU

Year: 2495 Days

Day: 18.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 12.4

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.61 AU - 5.05 AU

Year: 3877 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,797,003 km

• M1: 154,684 km (0.089 R)
• M2: 603,179 km (0.071 R)
• M3: 1,006,195 km (0.051 R)
• M4: 1,575,116 km (0.119 R)
• M5: 2,004,013 km (0.088 R)
• M6: 2,659,701 km (0.073 R)
• M7: 3,256,596 km (0.05 R)
• M8: 4,474,024 km (0.047 R)
• M9: 5,857,205 km (0.069 R)
• M10: 6,428,071 km (0.075 R)
• M11: 7,965,339 km (0.061 R)
• M12: 10,800,218 km (0.096 R)
• M13: 13,415,488 km (0.042 R)
• M14: 13,985,157 km (0.112 R)
• M15: 15,848,997 km (0.095 R)
• M16: 16,544,627 km (0.113 R)
• M17: 18,818,664 km (0.117 R)
• M18: 19,336,422 km (0.109 R)
• M19: 19,797,333 km (0.116 R)
• M20: 20,468,429 km (0.099 R)
• M21: 23,827,949 km (0.087 R)
• M22: 24,281,829 km (0.083 R)
• M23: 26,557,063 km (0.086 R)
• M24: 28,038,830 km (0.041 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.6

Radius: 13.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.12 AU - 10.24 AU

Year: 10159 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,797,003 km

• M1: 168,746 km (0.119 R)
• M2: 602,879 km (0.116 R)
• M3: 1,318,406 km (0.077 R)
• M4: 2,201,183 km (0.086 R)
• M5: 2,806,905 km (0.086 R)
• M6: 4,712,333 km (0.113 R)
• M7: 6,266,056 km (0.059 R)
• M8: 6,761,525 km (0.097 R)
• M9: 7,449,076 km (0.061 R)
• M10: 7,918,514 km (0.028 R)
• M11: 9,895,899 km (0.089 R)
• M12: 13,388,860 km (0.078 R)
• M13: 15,480,238 km (0.117 R)
• M14: 16,105,707 km (0.085 R)
• M15: 22,606,931 km (0.104 R)
• M16: 23,685,382 km (0.041 R)
• M17: 25,367,161 km (0.073 R)
• M18: 32,781,082 km (0.094 R)
• M19: 35,342,796 km (0.044 R)
• M20: 38,538,955 km (0.097 R)
• M21: 39,047,139 km (0.098 R)
• M22: 49,425,940 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.9

Radius: 3.8

Gravity: 64.67 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.58 AU - 17.38 AU

Year: 19092 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,797,003 km

• M1: 47,273 km (0.026 R)
• M2: 203,154 km (0.074 R)
• M3: 345,870 km (0.116 R)
• M4: 573,259 km (0.026 R)
• M5: 894,146 km (0.059 R)
• M6: 1,094,757 km (0.061 R)
• M7: 2,298,870 km (0.096 R)
• M8: 2,751,254 km (0.111 R)
• M9: 2,905,639 km (0.068 R)
• M10: 3,433,421 km (0.029 R)
• M11: 3,643,157 km (0.069 R)
• M12: 4,088,211 km (0.088 R)
• M13: 6,190,809 km (0.053 R)
• M14: 6,547,001 km (0.052 R)
• M15: 6,776,335 km (0.064 R)
• M16: 8,589,012 km (0.115 R)
• M17: 12,991,528 km (0.074 R)
• M18: 13,427,007 km (0.119 R)
• M19: 16,329,954 km (0.114 R)
• M20: 17,008,231 km (0.116 R)
• M21: 22,394,352 km (0.053 R)
• M22: 28,814,644 km (0.081 R)
• M23: 32,639,862 km (0.045 R)
• M24: 35,090,125 km (0.106 R)
• M25: 37,660,217 km (0.106 R)
• M26: 40,353,128 km (0.049 R)
• M27: 40,968,424 km (0.109 R)
• M28: 41,433,973 km (0.117 R)
• M29: 43,976,987 km (0.09 R)
• M30: 47,129,463 km (0.09 R)
• M31: 50,251,870 km (0.115 R)
• M32: 55,567,680 km (0.082 R)
• M33: 70,803,625 km (0.049 R)
• M34: 76,754,180 km (0.11 R)
• M35: 78,173,115 km (0.075 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit