🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 272 Days

Day: 27.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,576,010 km

• M1: 179,368 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.07 AU - 1.73 AU

Year: 631 Days

Day: 38.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.76 AU - 2 AU

Year: 982 Days

Day: 17.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 56.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.17 AU - 2.21 AU

Year: 1234 Days

Day: 43.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.72 AU - 3.74 AU

Year: 2211 Days

Day: 24.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,576,010 km

• M1: 680,521 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.5

Radius: 10.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.2 AU - 11.66 AU

Year: 11027 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,576,010 km

• M1: 130,599 km (0.113 R)
• M2: 645,216 km (0.081 R)
• M3: 1,115,402 km (0.114 R)
• M4: 1,549,984 km (0.082 R)
• M5: 2,114,117 km (0.074 R)
• M6: 2,724,028 km (0.03 R)
• M7: 4,177,820 km (0.099 R)
• M8: 4,814,508 km (0.089 R)
• M9: 6,205,469 km (0.108 R)
• M10: 6,631,075 km (0.105 R)
• M11: 7,034,989 km (0.11 R)
• M12: 7,892,036 km (0.09 R)
• M13: 8,626,561 km (0.117 R)
• M14: 9,157,634 km (0.091 R)
• M15: 9,813,172 km (0.1 R)
• M16: 10,608,135 km (0.045 R)
• M17: 14,895,460 km (0.097 R)
• M18: 15,802,173 km (0.069 R)
• M19: 16,524,282 km (0.099 R)
• M20: 17,572,215 km (0.11 R)
• M21: 19,799,877 km (0.036 R)
• M22: 22,479,025 km (0.09 R)
• M23: 23,207,716 km (0.107 R)
• M24: 26,281,354 km (0.047 R)
• M25: 29,399,871 km (0.119 R)
• M26: 35,497,929 km (0.095 R)
• M27: 35,989,807 km (0.099 R)
• M28: 36,361,707 km (0.12 R)
• M29: 40,622,853 km (0.082 R)
• M30: 43,081,943 km (0.045 R)
• M31: 43,501,266 km (0.056 R)
• M32: 50,430,639 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 14.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.81 AU - 11.05 AU

Year: 11027 Days

Day: 7.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,576,010 km

• M1: 178,321 km (0.074 R)
• M2: 879,336 km (0.106 R)
• M3: 1,558,062 km (0.041 R)
• M4: 2,312,035 km (0.06 R)
• M5: 3,185,238 km (0.11 R)
• M6: 4,213,723 km (0.09 R)
• M7: 4,700,963 km (0.061 R)
• M8: 5,322,692 km (0.115 R)
• M9: 6,885,242 km (0.096 R)
• M10: 8,028,170 km (0.106 R)
• M11: 8,965,700 km (0.077 R)
• M12: 12,277,048 km (0.026 R)
• M13: 12,741,550 km (0.056 R)
• M14: 14,979,534 km (0.1 R)
• M15: 16,610,151 km (0.042 R)
• M16: 17,468,693 km (0.06 R)
• M17: 32,797,089 km (0.118 R)
• M18: 33,807,024 km (0.046 R)
• M19: 43,580,702 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.2

Radius: 5.4

Gravity: 34.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.57 AU - 14.59 AU

Year: 20119 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,576,010 km

• M1: 67,917 km (0.1 R)
• M2: 244,293 km (0.045 R)
• M3: 546,930 km (0.086 R)
• M4: 1,808,040 km (0.08 R)
• M5: 3,261,533 km (0.117 R)
• M6: 3,588,703 km (0.103 R)
• M7: 4,205,047 km (0.087 R)
• M8: 4,592,804 km (0.1 R)
• M9: 5,771,486 km (0.115 R)
• M10: 7,386,245 km (0.067 R)
• M11: 8,055,845 km (0.054 R)
• M12: 8,597,838 km (0.07 R)
• M13: 12,021,685 km (0.064 R)
• M14: 13,463,360 km (0.119 R)
• M15: 14,617,657 km (0.092 R)
• M16: 14,936,300 km (0.105 R)
• M17: 23,715,152 km (0.068 R)
• M18: 28,362,709 km (0.095 R)
• M19: 30,122,878 km (0.117 R)
• M20: 33,859,084 km (0.109 R)
• M21: 36,417,358 km (0.115 R)
• M22: 44,526,011 km (0.054 R)
• M23: 47,940,134 km (0.077 R)
• M24: 50,250,374 km (0.057 R)
• M25: 51,892,659 km (0.101 R)
• M26: 53,382,205 km (0.118 R)
• M27: 56,837,317 km (0.061 R)
• M28: 61,053,285 km (0.081 R)
• M29: 67,870,908 km (0.115 R)
• M30: 68,312,970 km (0.073 R)
• M31: 71,234,317 km (0.114 R)
• M32: 71,462,304 km (0.119 R)
• M33: 72,379,639 km (0.081 R)
• M34: 81,738,033 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 16,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit