🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.59 AU

Year: 128 Days

Day: 34.7 Hours

Environment

Temp: 258 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,250,655 km

• M1: 98,735 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.62 AU - 0.64 AU

Year: 176 Days

Day: 19.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.87 AU - 1.23 AU

Year: 378 Days

Day: 27.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.02 AU - 2.36 AU

Year: 1139 Days

Day: 32.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,250,655 km

• M1: 684,410 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.41 AU - 2.53 AU

Year: 1364 Days

Day: 25 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.96 AU - 4.5 AU

Year: 3058 Days

Day: 45 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,250,655 km

• M1: 1,059,303 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.44 AU - 5.06 AU

Year: 3638 Days

Day: 37.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.46 AU - 5.7 AU

Year: 4024 Days

Day: 39.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,250,655 km

• M1: 2,887,837 km (0.12 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.8

Radius: 12.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.54 AU - 7.22 AU

Year: 5011 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,250,655 km

• M1: 153,039 km (0.118 R)
• M2: 957,127 km (0.094 R)
• M3: 1,487,601 km (0.117 R)
• M4: 2,822,014 km (0.085 R)
• M5: 3,891,041 km (0.113 R)
• M6: 4,890,354 km (0.084 R)
• M7: 6,022,960 km (0.06 R)
• M8: 7,049,052 km (0.091 R)
• M9: 8,881,177 km (0.066 R)
• M10: 9,654,448 km (0.038 R)
• M11: 12,493,068 km (0.116 R)
• M12: 13,516,616 km (0.107 R)
• M13: 14,540,015 km (0.057 R)
• M14: 15,614,427 km (0.069 R)
• M15: 16,319,781 km (0.073 R)
• M16: 16,862,672 km (0.076 R)
• M17: 17,293,065 km (0.118 R)
• M18: 19,624,548 km (0.053 R)
• M19: 20,446,139 km (0.091 R)
• M20: 21,290,619 km (0.106 R)
• M21: 22,675,148 km (0.075 R)
• M22: 23,503,621 km (0.086 R)
• M23: 26,853,566 km (0.084 R)
• M24: 27,866,343 km (0.061 R)
• M25: 29,788,975 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.6

Radius: 3

Gravity: 70.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.59 AU - 20.55 AU

Year: 23706 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 83,250,655 km

• M1: 38,297 km (0.111 R)
• M2: 160,519 km (0.117 R)
• M3: 391,049 km (0.111 R)
• M4: 498,759 km (0.091 R)
• M5: 599,139 km (0.046 R)
• M6: 1,036,564 km (0.044 R)
• M7: 1,483,113 km (0.045 R)
• M8: 1,675,197 km (0.1 R)
• M9: 2,045,900 km (0.07 R)
• M10: 3,165,790 km (0.094 R)
• M11: 3,697,611 km (0.1 R)
• M12: 4,320,985 km (0.083 R)
• M13: 4,496,164 km (0.105 R)
• M14: 5,688,908 km (0.118 R)
• M15: 5,814,570 km (0.109 R)
• M16: 7,320,871 km (0.054 R)
• M17: 8,136,927 km (0.034 R)
• M18: 8,843,329 km (0.108 R)
• M19: 9,240,062 km (0.097 R)
• M20: 12,216,611 km (0.105 R)
• M21: 12,355,887 km (0.096 R)
• M22: 13,067,823 km (0.043 R)
• M23: 16,273,256 km (0.087 R)
• M24: 17,654,344 km (0.104 R)
• M25: 19,582,810 km (0.103 R)
• M26: 22,574,767 km (0.085 R)
• M27: 24,952,925 km (0.077 R)
• M28: 26,317,856 km (0.118 R)
• M29: 28,214,158 km (0.044 R)
• M30: 28,948,086 km (0.077 R)
• M31: 29,319,687 km (0.068 R)
• M32: 30,326,480 km (0.111 R)
• M33: 32,143,346 km (0.087 R)
• M34: 35,283,555 km (0.093 R)
• M35: 40,136,959 km (0.115 R)
• M36: 41,377,125 km (0.056 R)
• M37: 47,274,423 km (0.071 R)
• M38: 56,359,053 km (0.111 R)
• M39: 58,108,899 km (0.101 R)
• M40: 67,186,648 km (0.039 R)
• M41: 72,287,337 km (0.095 R)
• M42: 72,514,725 km (0.086 R)
• M43: 75,515,060 km (0.074 R)
• M44: 80,779,110 km (0.077 R)
• M45: 82,256,090 km (0.079 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit