🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.46 AU - 0.54 AU

Year: 125 Days

Day: 26.7 Hours

Environment

Temp: 255 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,931,307 km

• M1: 95,593 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.46 AU - 0.56 AU

Year: 129 Days

Day: 41.8 Hours

Environment

Temp: 278 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.67 AU - 1.11 AU

Year: 298 Days

Day: 19.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 11

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.64 AU - 7.58 AU

Year: 6726 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,931,307 km

• M1: 139,575 km (0.109 R)
• M2: 535,411 km (0.077 R)
• M3: 1,065,586 km (0.111 R)
• M4: 1,992,494 km (0.062 R)
• M5: 2,472,254 km (0.051 R)
• M6: 2,847,296 km (0.104 R)
• M7: 3,436,712 km (0.095 R)
• M8: 4,691,240 km (0.068 R)
• M9: 5,578,056 km (0.103 R)
• M10: 6,195,446 km (0.105 R)
• M11: 7,489,767 km (0.063 R)
• M12: 8,323,626 km (0.065 R)
• M13: 9,395,793 km (0.115 R)
• M14: 9,895,750 km (0.117 R)
• M15: 11,400,854 km (0.095 R)
• M16: 12,395,829 km (0.084 R)
• M17: 14,738,681 km (0.07 R)
• M18: 19,762,776 km (0.043 R)
• M19: 24,439,505 km (0.063 R)
• M20: 29,035,900 km (0.061 R)
• M21: 30,391,705 km (0.103 R)
• M22: 32,607,100 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172

Radius: 9.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.59 AU - 8.73 AU

Year: 8269 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,931,307 km

• M1: 134,488 km (0.1 R)
• M2: 556,504 km (0.107 R)
• M3: 911,949 km (0.114 R)
• M4: 2,304,854 km (0.073 R)
• M5: 2,737,043 km (0.066 R)
• M6: 3,261,084 km (0.117 R)
• M7: 8,026,823 km (0.069 R)
• M8: 12,706,843 km (0.044 R)
• M9: 16,872,545 km (0.076 R)
• M10: 18,817,467 km (0.088 R)
• M11: 21,315,901 km (0.073 R)
• M12: 24,929,588 km (0.1 R)
• M13: 26,482,862 km (0.089 R)

Asteroid Belt

Center: 9.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.8

Radius: 9.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.11 AU - 13.71 AU

Year: 13673 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,931,307 km

• M1: 118,182 km (0.119 R)
• M2: 899,831 km (0.101 R)
• M3: 1,257,669 km (0.083 R)
• M4: 1,927,569 km (0.051 R)
• M5: 2,234,244 km (0.082 R)
• M6: 2,756,341 km (0.11 R)
• M7: 3,990,673 km (0.11 R)
• M8: 4,821,988 km (0.056 R)
• M9: 7,300,376 km (0.078 R)
• M10: 10,524,958 km (0.113 R)
• M11: 14,272,983 km (0.097 R)
• M12: 14,658,347 km (0.048 R)
• M13: 17,190,890 km (0.076 R)
• M14: 19,526,112 km (0.09 R)
• M15: 23,192,906 km (0.112 R)
• M16: 25,094,744 km (0.096 R)
• M17: 30,564,640 km (0.059 R)
• M18: 46,262,244 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 8.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.64 AU - 13.87 AU

Year: 14289 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,931,307 km

• M1: 104,419 km (0.095 R)
• M2: 563,984 km (0.11 R)
• M3: 1,017,714 km (0.115 R)
• M4: 1,406,070 km (0.093 R)
• M5: 1,849,478 km (0.102 R)
• M6: 2,732,704 km (0.07 R)
• M7: 4,183,205 km (0.091 R)
• M8: 6,056,619 km (0.066 R)
• M9: 7,518,939 km (0.12 R)
• M10: 8,003,935 km (0.097 R)
• M11: 8,790,820 km (0.118 R)
• M12: 10,426,224 km (0.07 R)
• M13: 11,607,149 km (0.076 R)
• M14: 13,623,579 km (0.066 R)
• M15: 17,038,150 km (0.097 R)
• M16: 18,470,251 km (0.105 R)
• M17: 19,840,268 km (0.084 R)
• M18: 29,512,070 km (0.107 R)
• M19: 31,095,563 km (0.073 R)
• M20: 32,441,345 km (0.09 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit