🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.56 AU - 0.68 AU

Year: 179 Days

Day: 19.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,932,937 km

• M1: 388,356 km (0.108 R)
• M2: 446,699 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.76 AU - 1.1 AU

Year: 329 Days

Day: 28.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 14.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.8 AU - 5.72 AU

Year: 4428 Days

Day: 13 Hours

Environment

Temp: -133 °C

Axial Tilt: 120.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,932,937 km

• M1: 189,541 km (0.068 R)
• M2: 718,070 km (0.116 R)
• M3: 1,458,430 km (0.065 R)
• M4: 1,996,533 km (0.04 R)
• M5: 2,463,727 km (0.113 R)
• M6: 3,166,538 km (0.089 R)
• M7: 4,043,930 km (0.108 R)
• M8: 4,517,407 km (0.069 R)
• M9: 5,258,515 km (0.07 R)
• M10: 7,470,618 km (0.091 R)
• M11: 8,294,604 km (0.067 R)
• M12: 9,722,665 km (0.109 R)
• M13: 10,663,336 km (0.107 R)
• M14: 11,177,953 km (0.094 R)
• M15: 13,802,498 km (0.1 R)
• M16: 17,454,032 km (0.104 R)
• M17: 18,474,290 km (0.082 R)
• M18: 19,030,345 km (0.066 R)
• M19: 20,832,251 km (0.118 R)
• M20: 21,367,363 km (0.071 R)
• M21: 24,035,441 km (0.052 R)
• M22: 25,222,799 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.9

Radius: 12

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.73 AU - 6.97 AU

Year: 5874 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,932,937 km

• M1: 149,747 km (0.08 R)
• M2: 525,986 km (0.074 R)
• M3: 1,831,377 km (0.049 R)
• M4: 2,448,169 km (0.102 R)
• M5: 3,329,899 km (0.11 R)
• M6: 4,764,842 km (0.087 R)
• M7: 5,743,511 km (0.092 R)
• M8: 6,136,355 km (0.119 R)
• M9: 7,102,159 km (0.108 R)
• M10: 8,921,269 km (0.093 R)
• M11: 9,998,972 km (0.116 R)
• M12: 11,032,843 km (0.078 R)
• M13: 11,642,155 km (0.1 R)
• M14: 13,803,695 km (0.094 R)
• M15: 14,306,942 km (0.091 R)
• M16: 15,190,467 km (0.111 R)
• M17: 15,999,941 km (0.055 R)
• M18: 16,443,200 km (0.055 R)
• M19: 19,402,694 km (0.081 R)
• M20: 21,473,129 km (0.047 R)
• M21: 23,331,434 km (0.082 R)

Asteroid Belt

Center: 10.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.1

Radius: 7.3

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.08 AU - 16.02 AU

Year: 22510 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,932,937 km

• M1: 95,892 km (0.101 R)
• M2: 332,556 km (0.103 R)
• M3: 1,300,753 km (0.094 R)
• M4: 2,201,781 km (0.115 R)
• M5: 2,542,416 km (0.113 R)
• M6: 2,868,838 km (0.068 R)
• M7: 3,302,672 km (0.103 R)
• M8: 4,143,113 km (0.11 R)
• M9: 5,835,963 km (0.111 R)
• M10: 6,198,289 km (0.04 R)
• M11: 7,375,923 km (0.081 R)
• M12: 7,847,755 km (0.114 R)
• M13: 9,330,569 km (0.042 R)
• M14: 9,938,983 km (0.105 R)
• M15: 12,706,095 km (0.069 R)
• M16: 13,453,337 km (0.117 R)
• M17: 16,497,803 km (0.114 R)
• M18: 17,386,713 km (0.037 R)
• M19: 18,909,470 km (0.102 R)
• M20: 21,641,576 km (0.058 R)
• M21: 25,043,731 km (0.079 R)
• M22: 25,786,035 km (0.111 R)
• M23: 26,216,578 km (0.09 R)
• M24: 32,759,989 km (0.109 R)
• M25: 46,051,760 km (0.09 R)
• M26: 47,164,917 km (0.092 R)
• M27: 48,458,939 km (0.118 R)
• M28: 52,655,309 km (0.037 R)
• M29: 54,930,244 km (0.084 R)
• M30: 60,051,128 km (0.113 R)
• M31: 62,339,976 km (0.11 R)
• M32: 65,083,002 km (0.12 R)
• M33: 66,686,093 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 18,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit