🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.64 AU - 0.78 AU

Year: 271 Days

Day: 34.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.1

Radius: 10.7

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.81 AU - 4.23 AU

Year: 2992 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,566,302 km

• M1: 133,591 km (0.052 R)
• M2: 991,684 km (0.091 R)
• M3: 1,383,631 km (0.086 R)
• M4: 1,891,515 km (0.106 R)
• M5: 2,579,366 km (0.08 R)
• M6: 3,646,448 km (0.075 R)
• M7: 4,690,342 km (0.082 R)
• M8: 5,514,926 km (0.092 R)
• M9: 5,922,879 km (0.101 R)
• M10: 8,273,959 km (0.115 R)
• M11: 8,775,710 km (0.098 R)
• M12: 10,100,399 km (0.115 R)
• M13: 13,008,432 km (0.096 R)
• M14: 13,733,683 km (0.056 R)
• M15: 14,533,583 km (0.114 R)
• M16: 15,314,334 km (0.096 R)
• M17: 17,173,536 km (0.077 R)
• M18: 18,833,923 km (0.1 R)
• M19: 19,294,236 km (0.112 R)
• M20: 19,821,119 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 9.4

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.69 AU - 6.17 AU

Year: 5732 Days

Day: 5.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,566,302 km

• M1: 116,986 km (0.09 R)
• M2: 574,007 km (0.115 R)
• M3: 1,012,030 km (0.052 R)
• M4: 1,309,430 km (0.045 R)
• M5: 1,706,762 km (0.074 R)
• M6: 2,402,243 km (0.061 R)
• M7: 3,384,652 km (0.079 R)
• M8: 3,679,509 km (0.085 R)
• M9: 4,166,899 km (0.111 R)
• M10: 5,763,557 km (0.044 R)
• M11: 7,967,583 km (0.087 R)
• M12: 9,257,415 km (0.096 R)
• M13: 9,611,813 km (0.095 R)
• M14: 10,875,167 km (0.102 R)
• M15: 15,265,864 km (0.056 R)
• M16: 15,574,186 km (0.027 R)
• M17: 15,949,676 km (0.094 R)
• M18: 17,311,615 km (0.105 R)
• M19: 18,400,089 km (0.107 R)
• M20: 19,389,380 km (0.077 R)
• M21: 20,788,270 km (0.1 R)
• M22: 22,095,905 km (0.072 R)
• M23: 22,729,900 km (0.074 R)
• M24: 24,874,386 km (0.089 R)
• M25: 26,170,951 km (0.078 R)
• M26: 28,617,773 km (0.113 R)
• M27: 29,466,143 km (0.105 R)
• M28: 33,961,260 km (0.091 R)
• M29: 35,125,730 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931

Radius: 12.2

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.32 AU - 6.7 AU

Year: 5860 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,566,302 km

• M1: 151,692 km (0.113 R)
• M2: 973,284 km (0.071 R)
• M3: 1,543,700 km (0.115 R)
• M4: 2,468,514 km (0.118 R)
• M5: 3,157,712 km (0.097 R)
• M6: 3,874,585 km (0.088 R)
• M7: 4,588,466 km (0.053 R)
• M8: 7,526,568 km (0.11 R)
• M9: 8,722,603 km (0.069 R)
• M10: 12,528,223 km (0.076 R)
• M11: 12,961,160 km (0.113 R)
• M12: 13,914,397 km (0.068 R)
• M13: 14,555,873 km (0.074 R)
• M14: 16,469,978 km (0.053 R)
• M15: 17,926,462 km (0.108 R)
• M16: 18,967,664 km (0.091 R)
• M17: 22,097,700 km (0.057 R)
• M18: 22,971,202 km (0.093 R)
• M19: 23,457,395 km (0.111 R)
• M20: 24,702,648 km (0.062 R)
• M21: 26,342,689 km (0.09 R)
• M22: 28,796,543 km (0.11 R)
• M23: 30,709,750 km (0.051 R)
• M24: 35,107,927 km (0.101 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.3

Radius: 3.6

Gravity: 69.39 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.38 AU - 11.28 AU

Year: 13963 Days

Day: 18.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,566,302 km

• M1: 46,375 km (0.081 R)
• M2: 188,793 km (0.118 R)
• M3: 723,605 km (0.12 R)
• M4: 917,035 km (0.113 R)
• M5: 1,577,510 km (0.101 R)
• M6: 1,977,833 km (0.091 R)
• M7: 2,378,008 km (0.038 R)
• M8: 2,854,028 km (0.05 R)
• M9: 3,204,835 km (0.054 R)
• M10: 3,417,713 km (0.117 R)
• M11: 5,003,899 km (0.07 R)
• M12: 7,290,951 km (0.106 R)
• M13: 7,706,235 km (0.099 R)
• M14: 8,994,422 km (0.037 R)
• M15: 10,022,010 km (0.05 R)
• M16: 10,768,504 km (0.092 R)
• M17: 11,428,529 km (0.118 R)
• M18: 14,056,366 km (0.107 R)
• M19: 18,541,459 km (0.094 R)
• M20: 19,663,144 km (0.101 R)
• M21: 19,928,232 km (0.069 R)
• M22: 20,646,900 km (0.079 R)
• M23: 24,704,892 km (0.099 R)
• M24: 29,957,572 km (0.066 R)
• M25: 30,780,809 km (0.097 R)
• M26: 31,619,006 km (0.118 R)
• M27: 32,226,972 km (0.111 R)
• M28: 36,836,082 km (0.034 R)
• M29: 42,451,238 km (0.096 R)
• M30: 44,089,784 km (0.101 R)
• M31: 46,079,884 km (0.105 R)
• M32: 49,257,343 km (0.085 R)
• M33: 49,582,868 km (0.065 R)
• M34: 50,073,848 km (0.064 R)
• M35: 54,119,274 km (0.051 R)
• M36: 60,587,287 km (0.116 R)
• M37: 60,961,132 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit