🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.49 AU - 0.71 AU

Year: 305 Days

Day: 21.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,491,093 km

• M1: 82,428 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 10.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.84 AU - 0.94 AU

Year: 551 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,491,093 km

• M1: 129,552 km (0.077 R)
• M2: 396,434 km (0.115 R)
• M3: 733,329 km (0.099 R)
• M4: 932,743 km (0.089 R)
• M5: 1,293,274 km (0.091 R)
• M6: 1,564,345 km (0.09 R)
• M7: 1,874,013 km (0.054 R)
• M8: 2,283,163 km (0.069 R)
• M9: 3,051,647 km (0.119 R)
• M10: 3,829,556 km (0.029 R)
• M11: 4,046,174 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.6

Radius: 12

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.16 AU - 1.54 AU

Year: 1029 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,491,093 km

• M1: 150,944 km (0.064 R)
• M2: 471,682 km (0.091 R)
• M3: 859,290 km (0.12 R)
• M4: 1,099,544 km (0.099 R)
• M5: 1,409,511 km (0.108 R)
• M6: 1,802,954 km (0.085 R)
• M7: 2,037,523 km (0.118 R)
• M8: 2,497,237 km (0.042 R)
• M9: 3,024,420 km (0.096 R)
• M10: 3,248,518 km (0.095 R)
• M11: 4,052,457 km (0.087 R)
• M12: 4,724,600 km (0.114 R)
• M13: 5,366,824 km (0.091 R)
• M14: 5,594,212 km (0.099 R)
• M15: 5,901,038 km (0.112 R)
• M16: 6,165,078 km (0.11 R)
• M17: 6,817,773 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.9

Radius: 9.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.27 AU - 4.17 AU

Year: 4707 Days

Day: 9.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,491,093 km

• M1: 162,912 km (0.1 R)
• M2: 476,020 km (0.112 R)
• M3: 874,250 km (0.113 R)
• M4: 1,239,418 km (0.114 R)
• M5: 1,465,910 km (0.102 R)
• M6: 1,713,344 km (0.055 R)
• M7: 2,116,810 km (0.111 R)
• M8: 2,445,626 km (0.067 R)
• M9: 2,767,710 km (0.08 R)
• M10: 3,316,136 km (0.093 R)
• M11: 3,655,274 km (0.118 R)
• M12: 4,088,659 km (0.086 R)
• M13: 4,284,932 km (0.1 R)
• M14: 5,382,083 km (0.043 R)
• M15: 6,073,374 km (0.103 R)
• M16: 7,320,273 km (0.117 R)
• M17: 7,690,677 km (0.109 R)
• M18: 7,988,227 km (0.094 R)
• M19: 10,543,508 km (0.077 R)
• M20: 12,652,390 km (0.104 R)
• M21: 14,471,948 km (0.076 R)
• M22: 14,880,650 km (0.118 R)
• M23: 17,130,003 km (0.116 R)
• M24: 17,574,608 km (0.111 R)
• M25: 18,564,647 km (0.074 R)
• M26: 20,100,718 km (0.081 R)
• M27: 20,494,459 km (0.103 R)
• M28: 21,608,066 km (0.094 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.4

Radius: 8.6

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.28 AU - 5.66 AU

Year: 7268 Days

Day: 13.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 19,491,093 km

• M1: 116,836 km (0.041 R)
• M2: 408,253 km (0.118 R)
• M3: 835,803 km (0.106 R)
• M4: 3,118,068 km (0.107 R)
• M5: 3,638,968 km (0.112 R)
• M6: 4,521,745 km (0.069 R)
• M7: 5,349,321 km (0.116 R)
• M8: 6,582,157 km (0.099 R)
• M9: 6,896,312 km (0.064 R)
• M10: 7,486,326 km (0.115 R)
• M11: 7,790,608 km (0.105 R)
• M12: 10,733,348 km (0.085 R)
• M13: 14,739,878 km (0.112 R)
• M14: 15,600,365 km (0.107 R)
• M15: 16,395,927 km (0.115 R)
• M16: 20,421,755 km (0.109 R)
• M17: 21,948,700 km (0.032 R)
• M18: 23,907,984 km (0.116 R)
• M19: 24,506,824 km (0.081 R)
• M20: 26,461,320 km (0.057 R)
• M21: 27,148,872 km (0.085 R)
• M22: 29,805,730 km (0.109 R)
• M23: 30,291,026 km (0.041 R)
• M24: 30,535,169 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77

Radius: 10.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.58 AU - 5.78 AU

Year: 7734 Days

Day: 10.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 19,491,093 km

• M1: 142,866 km (0.088 R)
• M2: 417,677 km (0.12 R)
• M3: 796,758 km (0.106 R)
• M4: 1,004,251 km (0.115 R)
• M5: 1,432,848 km (0.115 R)
• M6: 1,784,703 km (0.097 R)
• M7: 3,277,989 km (0.078 R)
• M8: 4,301,687 km (0.098 R)
• M9: 5,051,172 km (0.038 R)
• M10: 5,388,515 km (0.107 R)
• M11: 5,883,834 km (0.089 R)
• M12: 7,455,509 km (0.088 R)
• M13: 7,914,924 km (0.099 R)
• M14: 9,700,674 km (0.073 R)
• M15: 10,057,614 km (0.119 R)
• M16: 10,421,287 km (0.099 R)
• M17: 10,734,096 km (0.06 R)
• M18: 11,971,420 km (0.089 R)
• M19: 13,054,808 km (0.049 R)
• M20: 13,277,110 km (0.05 R)
• M21: 13,533,521 km (0.113 R)
• M22: 14,819,165 km (0.115 R)
• M23: 16,269,516 km (0.051 R)
• M24: 17,056,551 km (0.108 R)
• M25: 17,530,327 km (0.088 R)
• M26: 19,182,636 km (0.056 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 15,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit