🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.53 AU - 0.77 AU

Year: 189 Days

Day: 41.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,777,232 km

• M1: 115,639 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.27 AU - 1.95 AU

Year: 735 Days

Day: 33.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.67 AU - 1.79 AU

Year: 819 Days

Day: 31.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.3

Radius: 12.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.33 AU - 5.77 AU

Year: 4706 Days

Day: 13.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,777,232 km

• M1: 170,841 km (0.117 R)
• M2: 716,873 km (0.106 R)
• M3: 1,225,955 km (0.084 R)
• M4: 2,155,556 km (0.072 R)
• M5: 2,715,201 km (0.073 R)
• M6: 4,106,761 km (0.065 R)
• M7: 4,646,959 km (0.119 R)
• M8: 5,671,854 km (0.079 R)
• M9: 6,283,111 km (0.071 R)
• M10: 7,232,459 km (0.097 R)
• M11: 7,638,018 km (0.104 R)
• M12: 8,421,313 km (0.09 R)
• M13: 9,940,779 km (0.084 R)
• M14: 10,831,035 km (0.102 R)
• M15: 11,318,276 km (0.053 R)
• M16: 11,727,725 km (0.117 R)
• M17: 12,721,803 km (0.084 R)
• M18: 13,822,694 km (0.075 R)
• M19: 14,769,798 km (0.074 R)
• M20: 16,617,930 km (0.067 R)
• M21: 17,088,266 km (0.066 R)
• M22: 18,427,615 km (0.085 R)
• M23: 22,081,095 km (0.072 R)
• M24: 24,189,826 km (0.101 R)
• M25: 25,100,428 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 9.4

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.67 AU - 9.89 AU

Year: 8575 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,777,232 km

• M1: 119,977 km (0.084 R)
• M2: 521,049 km (0.073 R)
• M3: 1,009,486 km (0.109 R)
• M4: 1,316,461 km (0.059 R)
• M5: 2,661,047 km (0.09 R)
• M6: 3,107,896 km (0.067 R)
• M7: 3,510,164 km (0.11 R)
• M8: 4,726,994 km (0.103 R)
• M9: 6,068,138 km (0.114 R)
• M10: 6,590,833 km (0.061 R)
• M11: 8,215,466 km (0.034 R)
• M12: 10,527,950 km (0.086 R)
• M13: 11,078,321 km (0.118 R)
• M14: 12,566,371 km (0.072 R)
• M15: 12,901,769 km (0.104 R)
• M16: 13,590,667 km (0.036 R)
• M17: 14,003,707 km (0.105 R)
• M18: 15,420,100 km (0.105 R)
• M19: 17,477,070 km (0.081 R)
• M20: 17,825,334 km (0.118 R)
• M21: 18,679,688 km (0.109 R)
• M22: 19,486,619 km (0.049 R)
• M23: 23,788,605 km (0.098 R)
• M24: 26,799,561 km (0.102 R)
• M25: 27,449,713 km (0.108 R)
• M26: 29,857,192 km (0.107 R)
• M27: 33,246,182 km (0.04 R)
• M28: 34,539,605 km (0.111 R)
• M29: 36,997,349 km (0.05 R)
• M30: 37,456,464 km (0.033 R)
• M31: 38,503,350 km (0.076 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 11,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit