🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.5 AU - 0.6 AU

Year: 145 Days

Day: 31 Hours

Environment

Temp: 204 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.52 AU - 0.72 AU

Year: 173 Days

Day: 18.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,288,222 km

• M1: 31,416 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.55 AU - 0.69 AU

Year: 173 Days

Day: 20.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,288,222 km

• M1: 212,130 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.8 AU

Year: 190 Days

Day: 22.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,288,222 km

• M1: 37,549 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.63 AU - 2.09 AU

Year: 900 Days

Day: 46.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,288,222 km

• M1: 1,459,178 km (0.119 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 13.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.59 AU - 8.01 AU

Year: 6291 Days

Day: 11.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,288,222 km

• M1: 171,888 km (0.113 R)
• M2: 603,777 km (0.073 R)
• M3: 1,298,659 km (0.065 R)
• M4: 1,745,059 km (0.117 R)
• M5: 2,837,273 km (0.085 R)
• M6: 3,382,707 km (0.082 R)
• M7: 4,134,287 km (0.072 R)
• M8: 4,686,901 km (0.095 R)
• M9: 5,941,878 km (0.105 R)
• M10: 6,458,888 km (0.039 R)
• M11: 7,583,415 km (0.099 R)
• M12: 8,229,678 km (0.099 R)
• M13: 8,680,716 km (0.088 R)
• M14: 9,673,896 km (0.097 R)
• M15: 12,076,438 km (0.099 R)
• M16: 12,759,352 km (0.119 R)
• M17: 13,211,886 km (0.102 R)
• M18: 16,449,483 km (0.078 R)
• M19: 18,283,702 km (0.049 R)
• M20: 21,567,525 km (0.089 R)
• M21: 22,066,733 km (0.11 R)
• M22: 23,162,538 km (0.084 R)
• M23: 24,217,651 km (0.114 R)
• M24: 26,505,003 km (0.085 R)
• M25: 28,675,219 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 15

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.9 AU - 10.24 AU

Year: 8900 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 179.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,288,222 km

• M1: 190,139 km (0.108 R)
• M2: 865,424 km (0.116 R)
• M3: 2,084,347 km (0.091 R)
• M4: 3,004,524 km (0.109 R)
• M5: 5,116,397 km (0.025 R)
• M6: 5,880,094 km (0.109 R)
• M7: 8,042,382 km (0.045 R)
• M8: 9,626,922 km (0.101 R)
• M9: 16,085,810 km (0.041 R)
• M10: 17,656,438 km (0.115 R)
• M11: 20,009,014 km (0.099 R)
• M12: 23,319,765 km (0.093 R)
• M13: 24,354,234 km (0.107 R)
• M14: 25,149,945 km (0.096 R)
• M15: 37,834,498 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 13.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.36 AU - 11.66 AU

Year: 12088 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,288,222 km

• M1: 163,211 km (0.059 R)
• M2: 641,924 km (0.101 R)
• M3: 1,059,003 km (0.071 R)
• M4: 1,581,249 km (0.064 R)
• M5: 2,096,913 km (0.098 R)
• M6: 2,745,420 km (0.077 R)
• M7: 5,061,046 km (0.103 R)
• M8: 5,979,427 km (0.092 R)
• M9: 6,535,931 km (0.105 R)
• M10: 7,005,967 km (0.087 R)
• M11: 7,882,910 km (0.11 R)
• M12: 13,971,394 km (0.114 R)
• M13: 16,984,594 km (0.116 R)
• M14: 18,104,035 km (0.103 R)
• M15: 23,078,015 km (0.118 R)
• M16: 26,266,843 km (0.071 R)
• M17: 28,068,749 km (0.089 R)
• M18: 31,806,302 km (0.095 R)
• M19: 32,818,482 km (0.109 R)
• M20: 37,828,215 km (0.036 R)
• M21: 40,514,544 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.4

Radius: 12.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.15 AU - 15.05 AU

Year: 14932 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,288,222 km

• M1: 151,991 km (0.096 R)
• M2: 577,597 km (0.114 R)
• M3: 967,749 km (0.081 R)
• M4: 1,456,934 km (0.099 R)
• M5: 2,129,376 km (0.087 R)
• M6: 4,184,851 km (0.109 R)
• M7: 5,332,715 km (0.113 R)
• M8: 7,060,421 km (0.114 R)
• M9: 8,147,100 km (0.067 R)
• M10: 12,966,844 km (0.029 R)
• M11: 17,358,739 km (0.114 R)
• M12: 27,189,413 km (0.041 R)
• M13: 27,727,965 km (0.076 R)
• M14: 31,937,500 km (0.09 R)
• M15: 46,015,258 km (0.061 R)
• M16: 49,127,193 km (0.115 R)
• M17: 51,551,277 km (0.116 R)
• M18: 54,564,178 km (0.042 R)
• M19: 60,025,098 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.6

Radius: 3.5

Gravity: 39.8 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.55 AU - 15.41 AU

Year: 17558 Days

Day: 22.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,288,222 km

• M1: 43,533 km (0.077 R)
• M2: 354,697 km (0.079 R)
• M3: 549,024 km (0.115 R)
• M4: 662,120 km (0.038 R)
• M5: 1,282,353 km (0.111 R)
• M6: 1,593,217 km (0.045 R)
• M7: 2,280,470 km (0.113 R)
• M8: 2,828,297 km (0.065 R)
• M9: 3,222,039 km (0.117 R)
• M10: 3,352,339 km (0.095 R)
• M11: 3,679,360 km (0.092 R)
• M12: 4,087,313 km (0.114 R)
• M13: 5,677,838 km (0.109 R)
• M14: 6,714,401 km (0.099 R)
• M15: 7,013,747 km (0.1 R)
• M16: 7,456,556 km (0.095 R)
• M17: 8,349,057 km (0.069 R)
• M18: 9,628,568 km (0.072 R)
• M19: 11,449,922 km (0.062 R)
• M20: 11,570,797 km (0.114 R)
• M21: 20,669,788 km (0.119 R)
• M22: 24,961,003 km (0.114 R)
• M23: 26,513,679 km (0.063 R)
• M24: 34,363,229 km (0.104 R)
• M25: 37,332,897 km (0.116 R)
• M26: 49,949,083 km (0.103 R)
• M27: 54,941,763 km (0.082 R)
• M28: 58,091,396 km (0.054 R)
• M29: 59,892,106 km (0.118 R)
• M30: 60,990,154 km (0.083 R)
• M31: 61,544,265 km (0.109 R)
• M32: 62,288,215 km (0.11 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit