🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.53 AU - 0.57 AU

Year: 152 Days

Day: 33.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,610,617 km

• M1: 23,786 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.08 AU - 1.28 AU

Year: 478 Days

Day: 26.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.22 AU - 2 AU

Year: 762 Days

Day: 39.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,610,617 km

• M1: 1,123,480 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.97 AU - 1.97 AU

Year: 1031 Days

Day: 14.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.39 AU - 3.77 AU

Year: 2015 Days

Day: 36.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.9

Radius: 8.6

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.31 AU - 5.83 AU

Year: 4900 Days

Day: 11.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,610,617 km

• M1: 112,049 km (0.107 R)
• M2: 433,086 km (0.067 R)
• M3: 874,848 km (0.091 R)
• M4: 1,429,557 km (0.08 R)
• M5: 1,710,502 km (0.083 R)
• M6: 2,157,949 km (0.075 R)
• M7: 3,020,231 km (0.057 R)
• M8: 3,287,862 km (0.053 R)
• M9: 4,187,843 km (0.063 R)
• M10: 4,497,361 km (0.103 R)
• M11: 5,243,405 km (0.085 R)
• M12: 6,592,479 km (0.081 R)
• M13: 7,178,753 km (0.117 R)
• M14: 10,998,136 km (0.041 R)
• M15: 11,451,268 km (0.114 R)
• M16: 12,394,782 km (0.113 R)
• M17: 12,935,429 km (0.102 R)
• M18: 13,801,750 km (0.087 R)
• M19: 15,089,788 km (0.099 R)
• M20: 15,706,280 km (0.058 R)
• M21: 16,281,035 km (0.106 R)
• M22: 17,169,647 km (0.084 R)
• M23: 24,163,497 km (0.108 R)
• M24: 25,240,452 km (0.118 R)
• M25: 26,268,937 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.7

Radius: 8.2

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.92 AU - 8.64 AU

Year: 8882 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,610,617 km

• M1: 102,026 km (0.097 R)
• M2: 526,585 km (0.111 R)
• M3: 798,254 km (0.056 R)
• M4: 1,112,111 km (0.078 R)
• M5: 1,916,199 km (0.088 R)
• M6: 2,665,086 km (0.083 R)
• M7: 3,475,009 km (0.05 R)
• M8: 4,439,766 km (0.103 R)
• M9: 5,154,843 km (0.066 R)
• M10: 5,441,922 km (0.103 R)
• M11: 6,083,547 km (0.052 R)
• M12: 6,812,238 km (0.102 R)
• M13: 7,436,061 km (0.085 R)
• M14: 7,928,388 km (0.07 R)
• M15: 8,355,191 km (0.105 R)
• M16: 9,301,397 km (0.111 R)
• M17: 11,512,903 km (0.116 R)
• M18: 12,228,130 km (0.077 R)
• M19: 12,511,020 km (0.101 R)
• M20: 15,192,262 km (0.086 R)
• M21: 15,717,949 km (0.097 R)
• M22: 17,367,714 km (0.118 R)
• M23: 19,053,982 km (0.114 R)
• M24: 25,217,414 km (0.104 R)
• M25: 31,519,374 km (0.09 R)
• M26: 31,944,980 km (0.105 R)
• M27: 33,464,445 km (0.093 R)
• M28: 34,354,104 km (0.037 R)
• M29: 35,488,205 km (0.106 R)
• M30: 37,117,476 km (0.097 R)
• M31: 40,650,229 km (0.071 R)
• M32: 43,738,378 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 12.3

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.69 AU - 11.03 AU

Year: 13341 Days

Day: 11.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 111.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,610,617 km

• M1: 153,039 km (0.077 R)
• M2: 574,605 km (0.068 R)
• M3: 1,176,438 km (0.052 R)
• M4: 2,180,389 km (0.116 R)
• M5: 2,740,035 km (0.113 R)
• M6: 3,165,192 km (0.052 R)
• M7: 4,846,821 km (0.045 R)
• M8: 6,762,422 km (0.081 R)
• M9: 10,152,609 km (0.115 R)
• M10: 10,888,182 km (0.053 R)
• M11: 11,719,647 km (0.117 R)
• M12: 14,399,543 km (0.073 R)
• M13: 15,401,400 km (0.043 R)
• M14: 18,191,101 km (0.049 R)
• M15: 19,878,415 km (0.089 R)
• M16: 25,668,003 km (0.067 R)
• M17: 29,678,572 km (0.097 R)
• M18: 33,345,515 km (0.094 R)
• M19: 38,105,121 km (0.116 R)
• M20: 41,708,485 km (0.102 R)
• M21: 42,571,216 km (0.103 R)
• M22: 44,929,925 km (0.03 R)
• M23: 45,988,779 km (0.1 R)
• M24: 48,156,303 km (0.116 R)
• M25: 50,391,145 km (0.1 R)
• M26: 51,042,195 km (0.106 R)
• M27: 53,029,004 km (0.047 R)
• M28: 62,610,598 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 12,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit