🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.74 AU

Year: 158 Days

Day: 38.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.54 AU - 0.66 AU

Year: 162 Days

Day: 20.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.75 AU - 0.85 AU

Year: 249 Days

Day: 39.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,655,873 km

• M1: 78,988 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.77 AU - 1.13 AU

Year: 322 Days

Day: 38.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,655,873 km

• M1: 23,337 km (0.09 R)
• M2: 170,841 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.37 AU - 1.51 AU

Year: 602 Days

Day: 28.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.51 AU - 1.55 AU

Year: 659 Days

Day: 13.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 122.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.39 AU - 1.85 AU

Year: 718 Days

Day: 15.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 12

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.78 AU - 7.7 AU

Year: 6784 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,655,873 km

• M1: 165,306 km (0.12 R)
• M2: 577,897 km (0.105 R)
• M3: 1,137,692 km (0.089 R)
• M4: 1,848,730 km (0.052 R)
• M5: 2,324,601 km (0.106 R)
• M6: 3,046,261 km (0.081 R)
• M7: 3,822,076 km (0.096 R)
• M8: 8,327,365 km (0.117 R)
• M9: 10,220,527 km (0.027 R)
• M10: 10,862,451 km (0.09 R)
• M11: 12,109,050 km (0.113 R)
• M12: 13,873,557 km (0.105 R)
• M13: 15,202,285 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.5

Radius: 9.4

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.82 AU - 13.62 AU

Year: 13973 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,655,873 km

• M1: 119,080 km (0.114 R)
• M2: 517,758 km (0.084 R)
• M3: 1,042,099 km (0.086 R)
• M4: 2,343,002 km (0.115 R)
• M5: 2,898,758 km (0.068 R)
• M6: 3,954,021 km (0.059 R)
• M7: 4,879,733 km (0.081 R)
• M8: 5,452,992 km (0.077 R)
• M9: 6,597,416 km (0.058 R)
• M10: 10,148,570 km (0.114 R)
• M11: 10,562,058 km (0.082 R)
• M12: 13,067,374 km (0.075 R)
• M13: 14,058,909 km (0.117 R)
• M14: 15,578,524 km (0.078 R)
• M15: 16,566,468 km (0.102 R)
• M16: 16,883,616 km (0.069 R)
• M17: 19,079,563 km (0.117 R)
• M18: 19,498,437 km (0.075 R)
• M19: 21,912,348 km (0.07 R)
• M20: 23,389,178 km (0.064 R)
• M21: 25,769,280 km (0.089 R)
• M22: 27,149,470 km (0.098 R)
• M23: 28,851,595 km (0.099 R)
• M24: 30,433,742 km (0.094 R)
• M25: 31,198,038 km (0.059 R)

Asteroid Belt

Center: 12.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.4

Radius: 4.1

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.85 AU - 14.57 AU

Year: 17679 Days

Day: 17.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,655,873 km

• M1: 51,013 km (0.11 R)
• M2: 234,270 km (0.103 R)
• M3: 473,328 km (0.086 R)
• M4: 798,254 km (0.071 R)
• M5: 1,041,351 km (0.082 R)
• M6: 1,811,929 km (0.103 R)
• M7: 2,125,935 km (0.101 R)
• M8: 2,417,651 km (0.052 R)
• M9: 3,909,441 km (0.07 R)
• M10: 4,042,733 km (0.103 R)
• M11: 4,179,017 km (0.041 R)
• M12: 7,272,102 km (0.083 R)
• M13: 9,087,771 km (0.067 R)
• M14: 11,238,540 km (0.111 R)
• M15: 16,511,865 km (0.095 R)
• M16: 19,834,284 km (0.049 R)
• M17: 23,576,176 km (0.053 R)
• M18: 26,127,268 km (0.089 R)
• M19: 28,256,195 km (0.047 R)
• M20: 38,415,237 km (0.049 R)
• M21: 43,767,101 km (0.094 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit