🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.04 AU - 1.66 AU

Year: 565 Days

Day: 16.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.14 AU - 2.4 AU

Year: 1231 Days

Day: 44.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,542,756 km

• M1: 10,472 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.54 AU - 2.88 AU

Year: 1606 Days

Day: 47.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.1

Radius: 7

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.02 AU - 16.1 AU

Year: 16986 Days

Day: 15.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,542,756 km

• M1: 87,814 km (0.111 R)
• M2: 455,077 km (0.071 R)
• M3: 770,429 km (0.04 R)
• M4: 1,138,739 km (0.12 R)
• M5: 1,668,465 km (0.107 R)
• M6: 1,962,126 km (0.056 R)
• M7: 2,609,436 km (0.118 R)
• M8: 2,958,148 km (0.104 R)
• M9: 3,444,192 km (0.059 R)
• M10: 6,374,365 km (0.099 R)
• M11: 8,450,485 km (0.112 R)
• M12: 11,661,752 km (0.118 R)
• M13: 12,097,232 km (0.115 R)
• M14: 12,543,632 km (0.089 R)
• M15: 16,441,255 km (0.101 R)
• M16: 19,474,950 km (0.07 R)
• M17: 24,745,582 km (0.099 R)
• M18: 25,052,108 km (0.05 R)
• M19: 25,568,520 km (0.068 R)
• M20: 25,881,778 km (0.105 R)
• M21: 27,052,531 km (0.1 R)
• M22: 29,613,796 km (0.045 R)
• M23: 32,454,061 km (0.086 R)
• M24: 33,564,377 km (0.119 R)
• M25: 37,047,165 km (0.074 R)
• M26: 43,969,507 km (0.035 R)
• M27: 44,872,181 km (0.075 R)
• M28: 54,416,674 km (0.079 R)
• M29: 55,282,696 km (0.1 R)
• M30: 56,157,844 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602

Radius: 7.7

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 17.37 AU - 21.61 AU

Year: 30966 Days

Day: 17.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,542,756 km

• M1: 99,931 km (0.091 R)
• M2: 398,978 km (0.071 R)
• M3: 1,119,291 km (0.075 R)
• M4: 4,309,765 km (0.116 R)
• M5: 5,031,724 km (0.118 R)
• M6: 9,154,343 km (0.034 R)
• M7: 10,084,392 km (0.09 R)
• M8: 10,342,748 km (0.104 R)
• M9: 13,561,795 km (0.079 R)
• M10: 15,355,025 km (0.078 R)
• M11: 16,044,671 km (0.051 R)
• M12: 20,211,271 km (0.097 R)
• M13: 20,622,515 km (0.076 R)
• M14: 22,105,778 km (0.09 R)
• M15: 24,811,854 km (0.081 R)
• M16: 39,264,355 km (0.066 R)
• M17: 41,370,842 km (0.119 R)
• M18: 52,847,991 km (0.066 R)
• M19: 53,237,394 km (0.08 R)
• M20: 57,441,394 km (0.085 R)
• M21: 69,489,857 km (0.117 R)
• M22: 92,093,197 km (0.07 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 13,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit