🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1 AU - 1.08 AU

Year: 389 Days

Day: 47.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,465,140 km

• M1: 88,113 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.88 AU - 1.32 AU

Year: 424 Days

Day: 44.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,465,140 km

• M1: 38,297 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.74 AU - 5.42 AU

Year: 3598 Days

Day: 28.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.2

Radius: 4.5

Gravity: 23.66 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.9 AU - 16.78 AU

Year: 19934 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,465,140 km

• M1: 57,296 km (0.089 R)
• M2: 236,813 km (0.062 R)
• M3: 435,779 km (0.026 R)
• M4: 670,797 km (0.108 R)
• M5: 1,133,653 km (0.113 R)
• M6: 1,487,152 km (0.103 R)
• M7: 1,732,493 km (0.107 R)
• M8: 2,565,005 km (0.088 R)
• M9: 2,893,971 km (0.119 R)
• M10: 3,303,719 km (0.07 R)
• M11: 4,237,808 km (0.104 R)
• M12: 5,080,792 km (0.082 R)
• M13: 10,081,550 km (0.097 R)
• M14: 10,659,746 km (0.096 R)
• M15: 13,194,981 km (0.089 R)
• M16: 13,537,710 km (0.114 R)
• M17: 14,747,508 km (0.118 R)
• M18: 14,968,314 km (0.108 R)
• M19: 15,341,112 km (0.047 R)
• M20: 18,379,295 km (0.085 R)
• M21: 18,634,958 km (0.112 R)
• M22: 19,416,158 km (0.096 R)
• M23: 20,674,575 km (0.047 R)
• M24: 23,853,829 km (0.093 R)
• M25: 27,901,050 km (0.084 R)
• M26: 28,807,763 km (0.088 R)
• M27: 34,405,416 km (0.081 R)
• M28: 37,457,960 km (0.107 R)
• M29: 38,699,922 km (0.093 R)
• M30: 39,543,056 km (0.067 R)
• M31: 43,038,111 km (0.1 R)
• M32: 50,802,091 km (0.093 R)
• M33: 55,277,311 km (0.1 R)
• M34: 60,759,026 km (0.06 R)
• M35: 63,630,856 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186

Radius: 4.8

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 17.89 AU - 18.55 AU

Year: 28549 Days

Day: 22.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,465,140 km

• M1: 99,333 km (0.11 R)
• M2: 274,512 km (0.098 R)
• M3: 901,028 km (0.092 R)
• M4: 2,241,724 km (0.097 R)
• M5: 4,205,346 km (0.088 R)
• M6: 6,253,640 km (0.106 R)
• M7: 7,312,045 km (0.082 R)
• M8: 8,096,686 km (0.076 R)
• M9: 14,789,245 km (0.088 R)
• M10: 22,966,415 km (0.041 R)
• M11: 32,372,082 km (0.074 R)
• M12: 34,594,059 km (0.111 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: 372 - 17,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit