🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.63 AU - 0.87 AU

Year: 226 Days

Day: 40.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.95 AU - 1.09 AU

Year: 359 Days

Day: 41.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,571,477 km

• M1: 105,466 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.11 AU - 1.17 AU

Year: 424 Days

Day: 42.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.65 AU - 2.45 AU

Year: 1022 Days

Day: 33.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,571,477 km

• M1: 840,441 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.03 AU - 3.05 AU

Year: 1410 Days

Day: 37.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.38 AU - 4.24 AU

Year: 2590 Days

Day: 42.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.98 AU - 4.2 AU

Year: 2881 Days

Day: 34.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 11.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.62 AU - 6.72 AU

Year: 5999 Days

Day: 6 Hours

Environment

Temp: -140 °C

Axial Tilt: 97.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,571,477 km

• M1: 146,756 km (0.055 R)
• M2: 529,726 km (0.108 R)
• M3: 1,099,694 km (0.041 R)
• M4: 1,885,232 km (0.054 R)
• M5: 2,451,012 km (0.05 R)
• M6: 2,904,891 km (0.071 R)
• M7: 3,868,751 km (0.112 R)
• M8: 5,383,579 km (0.065 R)
• M9: 6,502,271 km (0.085 R)
• M10: 9,195,931 km (0.078 R)
• M11: 11,254,397 km (0.109 R)
• M12: 12,100,224 km (0.099 R)
• M13: 12,475,415 km (0.113 R)
• M14: 15,421,297 km (0.096 R)
• M15: 17,501,604 km (0.084 R)
• M16: 17,928,258 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 10.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.81 AU - 9.81 AU

Year: 8342 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,571,477 km

• M1: 135,536 km (0.093 R)
• M2: 838,945 km (0.042 R)
• M3: 1,680,882 km (0.051 R)
• M4: 2,821,117 km (0.073 R)
• M5: 5,425,616 km (0.066 R)
• M6: 6,512,594 km (0.083 R)
• M7: 7,180,249 km (0.071 R)
• M8: 7,663,001 km (0.097 R)
• M9: 10,692,059 km (0.111 R)
• M10: 13,418,181 km (0.097 R)
• M11: 26,535,521 km (0.108 R)
• M12: 27,600,807 km (0.114 R)
• M13: 34,809,480 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.7

Radius: 8.5

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.04 AU - 14.84 AU

Year: 15280 Days

Day: 13.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,571,477 km

• M1: 109,356 km (0.079 R)
• M2: 398,379 km (0.092 R)
• M3: 1,318,855 km (0.088 R)
• M4: 1,592,021 km (0.119 R)
• M5: 2,914,615 km (0.113 R)
• M6: 5,438,331 km (0.097 R)
• M7: 6,488,658 km (0.091 R)
• M8: 7,716,557 km (0.081 R)
• M9: 10,745,316 km (0.091 R)
• M10: 11,995,804 km (0.096 R)
• M11: 13,063,933 km (0.102 R)
• M12: 14,634,561 km (0.095 R)
• M13: 15,388,535 km (0.05 R)
• M14: 15,775,095 km (0.101 R)
• M15: 16,810,462 km (0.106 R)
• M16: 18,060,801 km (0.112 R)
• M17: 20,188,382 km (0.108 R)
• M18: 21,890,058 km (0.104 R)
• M19: 22,182,671 km (0.063 R)
• M20: 24,304,717 km (0.053 R)
• M21: 27,003,014 km (0.05 R)
• M22: 29,775,511 km (0.081 R)
• M23: 31,107,381 km (0.109 R)
• M24: 33,114,985 km (0.098 R)
• M25: 36,014,341 km (0.109 R)
• M26: 37,945,051 km (0.059 R)
• M27: 46,199,114 km (0.09 R)
• M28: 48,807,652 km (0.112 R)
• M29: 53,077,325 km (0.111 R)
• M30: 54,316,144 km (0.076 R)
• M31: 55,936,888 km (0.092 R)
• M32: 58,709,535 km (0.112 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 16,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit