🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.61 AU - 1.01 AU

Year: 256 Days

Day: 32.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,728,982 km

• M1: 202,855 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.96 AU - 2.74 AU

Year: 1266 Days

Day: 16.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.09 AU - 5.13 AU

Year: 3479 Days

Day: 33.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.9

Radius: 13.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.38 AU - 7 AU

Year: 5413 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,728,982 km

• M1: 166,802 km (0.078 R)
• M2: 738,864 km (0.082 R)
• M3: 1,374,056 km (0.065 R)
• M4: 2,663,291 km (0.099 R)
• M5: 3,120,462 km (0.066 R)
• M6: 3,819,533 km (0.11 R)
• M7: 4,357,636 km (0.031 R)
• M8: 6,104,341 km (0.098 R)
• M9: 6,939,546 km (0.103 R)
• M10: 7,744,831 km (0.058 R)
• M11: 8,388,850 km (0.114 R)
• M12: 9,501,709 km (0.102 R)
• M13: 9,948,707 km (0.09 R)
• M14: 10,929,172 km (0.066 R)
• M15: 11,648,438 km (0.095 R)
• M16: 19,547,804 km (0.105 R)
• M17: 21,221,505 km (0.12 R)
• M18: 21,987,446 km (0.111 R)
• M19: 23,648,581 km (0.111 R)
• M20: 25,159,968 km (0.033 R)
• M21: 25,703,757 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 10.4

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.93 AU - 10.33 AU

Year: 9696 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,728,982 km

• M1: 129,402 km (0.049 R)
• M2: 490,831 km (0.061 R)
• M3: 1,125,425 km (0.097 R)
• M4: 1,526,646 km (0.112 R)
• M5: 1,871,170 km (0.056 R)
• M6: 2,759,931 km (0.082 R)
• M7: 3,884,159 km (0.05 R)
• M8: 4,454,277 km (0.107 R)
• M9: 5,229,343 km (0.065 R)
• M10: 6,125,434 km (0.029 R)
• M11: 6,935,656 km (0.109 R)
• M12: 7,501,585 km (0.053 R)
• M13: 8,682,810 km (0.093 R)
• M14: 9,843,689 km (0.047 R)
• M15: 11,308,402 km (0.087 R)
• M16: 12,362,319 km (0.066 R)
• M17: 12,746,187 km (0.12 R)
• M18: 13,538,159 km (0.105 R)
• M19: 14,064,294 km (0.087 R)
• M20: 17,307,576 km (0.103 R)
• M21: 19,211,957 km (0.099 R)
• M22: 19,579,519 km (0.119 R)
• M23: 20,941,308 km (0.063 R)
• M24: 24,793,454 km (0.083 R)
• M25: 25,669,947 km (0.029 R)
• M26: 27,115,362 km (0.119 R)
• M27: 30,167,607 km (0.106 R)
• M28: 30,965,114 km (0.076 R)
• M29: 34,619,939 km (0.101 R)
• M30: 34,946,063 km (0.027 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit