🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.5 AU - 0.82 AU

Year: 190 Days

Day: 25.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,145,476 km

• M1: 48,919 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.51 AU - 1.81 AU

Year: 759 Days

Day: 36.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.32 AU - 2 AU

Year: 759 Days

Day: 13.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.73 AU - 3.45 AU

Year: 1927 Days

Day: 18.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 11

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.83 AU - 11.69 AU

Year: 10817 Days

Day: 10.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 98,145,476 km

• M1: 139,126 km (0.09 R)
• M2: 4,078,936 km (0.114 R)
• M3: 4,578,742 km (0.115 R)
• M4: 7,287,062 km (0.116 R)
• M5: 9,941,526 km (0.082 R)
• M6: 12,257,750 km (0.054 R)
• M7: 13,541,599 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 14.2

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.63 AU - 14.15 AU

Year: 16418 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,145,476 km

• M1: 176,825 km (0.03 R)
• M2: 621,130 km (0.112 R)
• M3: 1,144,125 km (0.063 R)
• M4: 1,646,624 km (0.039 R)
• M5: 2,376,512 km (0.056 R)
• M6: 2,977,446 km (0.112 R)
• M7: 5,592,716 km (0.076 R)
• M8: 9,370,511 km (0.045 R)
• M9: 10,161,286 km (0.114 R)
• M10: 12,676,176 km (0.077 R)
• M11: 14,660,292 km (0.066 R)
• M12: 18,741,023 km (0.091 R)
• M13: 21,041,389 km (0.077 R)
• M14: 24,296,041 km (0.043 R)
• M15: 25,687,301 km (0.104 R)
• M16: 31,091,075 km (0.118 R)
• M17: 35,799,219 km (0.068 R)
• M18: 41,240,243 km (0.101 R)
• M19: 46,905,066 km (0.114 R)
• M20: 48,436,948 km (0.102 R)
• M21: 50,797,154 km (0.099 R)
• M22: 51,600,644 km (0.084 R)
• M23: 57,290,898 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.1

Radius: 6.1

Gravity: 22.95 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.74 AU - 21.5 AU

Year: 26239 Days

Day: 24.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,145,476 km

• M1: 77,342 km (0.108 R)
• M2: 291,267 km (0.105 R)
• M3: 508,483 km (0.104 R)
• M4: 1,348,625 km (0.1 R)
• M5: 2,182,932 km (0.118 R)
• M6: 4,500,502 km (0.062 R)
• M7: 6,542,513 km (0.093 R)
• M8: 7,498,444 km (0.065 R)
• M9: 8,204,097 km (0.099 R)
• M10: 8,659,772 km (0.066 R)
• M11: 9,012,524 km (0.111 R)
• M12: 9,252,927 km (0.114 R)
• M13: 13,393,348 km (0.111 R)
• M14: 13,865,179 km (0.064 R)
• M15: 16,932,085 km (0.093 R)
• M16: 19,810,348 km (0.066 R)
• M17: 22,008,988 km (0.053 R)
• M18: 24,018,686 km (0.045 R)
• M19: 24,714,765 km (0.11 R)
• M20: 25,663,964 km (0.084 R)
• M21: 33,426,298 km (0.044 R)
• M22: 38,541,049 km (0.079 R)
• M23: 39,977,338 km (0.117 R)
• M24: 42,618,339 km (0.05 R)
• M25: 53,556,935 km (0.027 R)
• M26: 61,803,069 km (0.094 R)
• M27: 62,019,388 km (0.057 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 19,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit