🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.58 AU - 0.64 AU

Year: 208 Days

Day: 29.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.82 AU

Year: 239 Days

Day: 32.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,890,472 km

• M1: 143,464 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.78 AU - 0.84 AU

Year: 318 Days

Day: 20.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.3 AU - 2.58 AU

Year: 1664 Days

Day: 36.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,890,472 km

• M1: 703,559 km (0.085 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 10.6

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.14 AU - 8.92 AU

Year: 9021 Days

Day: 9 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,890,472 km

• M1: 131,945 km (0.086 R)
• M2: 1,191,397 km (0.111 R)
• M3: 1,796,222 km (0.111 R)
• M4: 2,143,588 km (0.075 R)
• M5: 2,556,029 km (0.109 R)
• M6: 3,394,824 km (0.036 R)
• M7: 4,179,166 km (0.06 R)
• M8: 4,984,451 km (0.115 R)
• M9: 5,340,943 km (0.032 R)
• M10: 6,476,391 km (0.09 R)
• M11: 8,426,250 km (0.078 R)
• M12: 9,858,948 km (0.102 R)
• M13: 13,447,353 km (0.108 R)
• M14: 14,529,992 km (0.119 R)
• M15: 16,652,188 km (0.068 R)
• M16: 18,126,325 km (0.076 R)
• M17: 19,366,940 km (0.051 R)
• M18: 24,618,574 km (0.08 R)
• M19: 27,821,464 km (0.092 R)
• M20: 28,534,896 km (0.04 R)
• M21: 29,156,027 km (0.085 R)
• M22: 32,510,160 km (0.088 R)
• M23: 33,074,294 km (0.04 R)
• M24: 37,700,459 km (0.093 R)
• M25: 38,952,593 km (0.082 R)
• M26: 40,232,403 km (0.078 R)
• M27: 41,144,650 km (0.09 R)
• M28: 45,773,208 km (0.095 R)
• M29: 47,197,979 km (0.097 R)
• M30: 49,093,982 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 11.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.18 AU - 11.94 AU

Year: 12904 Days

Day: 13.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,890,472 km

• M1: 144,212 km (0.101 R)
• M2: 747,989 km (0.11 R)
• M3: 2,007,005 km (0.064 R)
• M4: 2,489,907 km (0.04 R)
• M5: 2,978,494 km (0.109 R)
• M6: 3,888,049 km (0.072 R)
• M7: 4,612,701 km (0.073 R)
• M8: 5,179,078 km (0.12 R)
• M9: 5,828,632 km (0.054 R)
• M10: 6,572,582 km (0.101 R)
• M11: 8,393,338 km (0.07 R)
• M12: 9,446,358 km (0.041 R)
• M13: 12,811,562 km (0.115 R)
• M14: 13,663,073 km (0.064 R)
• M15: 14,205,515 km (0.058 R)
• M16: 17,371,454 km (0.11 R)
• M17: 18,909,769 km (0.089 R)
• M18: 19,413,914 km (0.063 R)
• M19: 19,926,885 km (0.086 R)
• M20: 20,713,471 km (0.093 R)
• M21: 21,249,181 km (0.09 R)
• M22: 22,535,423 km (0.107 R)
• M23: 23,389,178 km (0.027 R)
• M24: 24,860,025 km (0.058 R)
• M25: 26,915,798 km (0.054 R)
• M26: 27,340,208 km (0.105 R)
• M27: 38,245,593 km (0.113 R)
• M28: 43,257,870 km (0.106 R)
• M29: 49,639,117 km (0.103 R)
• M30: 50,921,769 km (0.118 R)
• M31: 59,264,992 km (0.115 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: 402 - 17,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit