🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.57 AU - 0.69 AU

Year: 178 Days

Day: 18.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,588,484 km

• M1: 27,825 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.57 AU - 0.95 AU

Year: 236 Days

Day: 22.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,588,484 km

• M1: 47,871 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.08 AU - 1.12 AU

Year: 411 Days

Day: 35.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.62 AU - 1.94 AU

Year: 846 Days

Day: 12.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.76 AU - 1.84 AU

Year: 861 Days

Day: 41.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.42 AU - 3.66 AU

Year: 1889 Days

Day: 35.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.03 AU - 5.47 AU

Year: 3690 Days

Day: 34.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 11

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.12 AU - 9.46 AU

Year: 10093 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,588,484 km

• M1: 137,181 km (0.098 R)
• M2: 758,910 km (0.093 R)
• M3: 1,328,579 km (0.105 R)
• M4: 2,428,273 km (0.066 R)
• M5: 3,094,432 km (0.094 R)
• M6: 3,564,020 km (0.085 R)
• M7: 4,264,287 km (0.094 R)
• M8: 5,024,095 km (0.099 R)
• M9: 5,483,959 km (0.057 R)
• M10: 6,559,418 km (0.094 R)
• M11: 7,223,333 km (0.042 R)
• M12: 7,850,447 km (0.04 R)
• M13: 8,556,400 km (0.059 R)
• M14: 9,624,379 km (0.073 R)
• M15: 10,142,586 km (0.114 R)
• M16: 11,389,783 km (0.095 R)
• M17: 14,612,122 km (0.063 R)
• M18: 15,487,868 km (0.078 R)
• M19: 16,069,055 km (0.118 R)
• M20: 16,531,163 km (0.107 R)
• M21: 22,135,698 km (0.045 R)
• M22: 23,542,965 km (0.113 R)
• M23: 25,185,400 km (0.118 R)
• M24: 26,352,413 km (0.111 R)
• M25: 27,932,316 km (0.11 R)
• M26: 32,838,827 km (0.077 R)
• M27: 37,477,707 km (0.114 R)
• M28: 38,174,235 km (0.116 R)
• M29: 39,712,849 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.6

Radius: 10.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.64 AU - 10.5 AU

Year: 10553 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 93,588,484 km

• M1: 151,991 km (0.104 R)
• M2: 3,305,963 km (0.072 R)
• M3: 6,125,135 km (0.108 R)
• M4: 7,887,099 km (0.101 R)
• M5: 9,033,916 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.6

Radius: 5.7

Gravity: 25.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.82 AU - 19.1 AU

Year: 24896 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 176.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,588,484 km

• M1: 70,909 km (0.067 R)
• M2: 692,339 km (0.106 R)
• M3: 1,136,046 km (0.059 R)
• M4: 1,532,032 km (0.05 R)
• M5: 2,621,254 km (0.108 R)
• M6: 3,078,126 km (0.099 R)
• M7: 3,650,038 km (0.038 R)
• M8: 4,325,922 km (0.082 R)
• M9: 4,807,776 km (0.109 R)
• M10: 5,081,840 km (0.083 R)
• M11: 5,790,634 km (0.108 R)
• M12: 8,146,202 km (0.091 R)
• M13: 8,367,458 km (0.104 R)
• M14: 10,156,798 km (0.096 R)
• M15: 10,805,903 km (0.115 R)
• M16: 11,620,912 km (0.043 R)
• M17: 12,622,620 km (0.036 R)
• M18: 13,914,846 km (0.112 R)
• M19: 14,151,659 km (0.089 R)
• M20: 14,633,514 km (0.072 R)
• M21: 16,144,602 km (0.025 R)
• M22: 16,670,738 km (0.081 R)
• M23: 18,506,753 km (0.117 R)
• M24: 23,454,702 km (0.04 R)
• M25: 23,790,400 km (0.069 R)
• M26: 29,346,315 km (0.08 R)
• M27: 29,736,018 km (0.105 R)
• M28: 30,393,351 km (0.037 R)
• M29: 42,432,987 km (0.084 R)
• M30: 44,109,381 km (0.115 R)
• M31: 44,449,866 km (0.106 R)
• M32: 46,529,725 km (0.11 R)
• M33: 50,324,275 km (0.054 R)
• M34: 51,257,167 km (0.08 R)
• M35: 52,011,739 km (0.089 R)
• M36: 53,157,359 km (0.082 R)
• M37: 60,807,047 km (0.11 R)
• M38: 61,440,444 km (0.081 R)
• M39: 70,079,422 km (0.102 R)
• M40: 87,283,027 km (0.076 R)
• M41: 91,638,270 km (0.031 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 19,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit