🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.46 AU - 1.5 AU

Year: 829 Days

Day: 27.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.5

Radius: 9.2

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.19 AU - 3.73 AU

Year: 2962 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,674,741 km

• M1: 114,442 km (0.086 R)
• M2: 791,672 km (0.089 R)
• M3: 1,340,547 km (0.113 R)
• M4: 1,847,235 km (0.088 R)
• M5: 2,270,447 km (0.093 R)
• M6: 3,617,576 km (0.04 R)
• M7: 5,336,754 km (0.049 R)
• M8: 6,173,306 km (0.067 R)
• M9: 7,882,910 km (0.111 R)
• M10: 10,637,905 km (0.071 R)
• M11: 12,507,579 km (0.077 R)
• M12: 12,897,580 km (0.081 R)
• M13: 13,430,149 km (0.072 R)
• M14: 14,209,703 km (0.057 R)
• M15: 15,509,260 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.8

Radius: 9.2

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.1 AU - 4.16 AU

Year: 3183 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,674,741 km

• M1: 114,442 km (0.11 R)
• M2: 551,867 km (0.034 R)
• M3: 867,368 km (0.104 R)
• M4: 1,193,342 km (0.084 R)
• M5: 1,778,270 km (0.101 R)
• M6: 2,271,943 km (0.094 R)
• M7: 2,737,342 km (0.113 R)
• M8: 3,028,459 km (0.081 R)
• M9: 3,714,515 km (0.044 R)
• M10: 4,454,277 km (0.1 R)
• M11: 6,670,569 km (0.065 R)
• M12: 7,234,104 km (0.091 R)
• M13: 7,627,098 km (0.083 R)
• M14: 9,343,733 km (0.038 R)
• M15: 10,705,972 km (0.099 R)
• M16: 11,044,960 km (0.099 R)
• M17: 11,833,790 km (0.055 R)
• M18: 12,753,667 km (0.111 R)
• M19: 14,272,834 km (0.081 R)
• M20: 14,839,810 km (0.116 R)
• M21: 15,155,311 km (0.106 R)
• M22: 15,799,779 km (0.065 R)
• M23: 16,184,246 km (0.08 R)
• M24: 16,687,493 km (0.115 R)
• M25: 18,140,537 km (0.107 R)
• M26: 21,563,635 km (0.09 R)
• M27: 24,433,970 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 9.1

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.17 AU - 8.69 AU

Year: 10276 Days

Day: 8.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,674,741 km

• M1: 113,246 km (0.083 R)
• M2: 437,574 km (0.051 R)
• M3: 771,476 km (0.053 R)
• M4: 1,432,848 km (0.116 R)
• M5: 1,942,229 km (0.077 R)
• M6: 2,483,175 km (0.106 R)
• M7: 4,670,146 km (0.104 R)
• M8: 6,222,523 km (0.033 R)
• M9: 7,432,321 km (0.116 R)
• M10: 9,958,730 km (0.067 R)
• M11: 11,703,341 km (0.071 R)
• M12: 13,165,211 km (0.104 R)
• M13: 13,912,901 km (0.082 R)
• M14: 15,551,297 km (0.111 R)
• M15: 18,277,269 km (0.082 R)
• M16: 20,874,887 km (0.088 R)
• M17: 24,257,893 km (0.046 R)
• M18: 25,137,229 km (0.028 R)
• M19: 26,790,286 km (0.08 R)
• M20: 28,076,828 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.3

Radius: 10

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.8 AU - 10.2 AU

Year: 11404 Days

Day: 6.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,674,741 km

• M1: 126,111 km (0.092 R)
• M2: 471,832 km (0.054 R)
• M3: 828,024 km (0.103 R)
• M4: 1,202,468 km (0.113 R)
• M5: 1,538,614 km (0.079 R)
• M6: 2,249,204 km (0.088 R)
• M7: 4,373,045 km (0.098 R)
• M8: 4,947,351 km (0.062 R)
• M9: 8,458,563 km (0.072 R)
• M10: 9,557,359 km (0.09 R)
• M11: 9,872,861 km (0.111 R)
• M12: 10,195,394 km (0.112 R)
• M13: 10,580,609 km (0.052 R)
• M14: 11,205,629 km (0.092 R)
• M15: 11,794,895 km (0.076 R)
• M16: 12,342,722 km (0.051 R)
• M17: 12,717,465 km (0.069 R)
• M18: 18,548,042 km (0.109 R)
• M19: 26,562,897 km (0.116 R)
• M20: 32,195,257 km (0.116 R)
• M21: 33,025,675 km (0.116 R)
• M22: 38,575,606 km (0.076 R)
• M23: 41,014,799 km (0.11 R)
• M24: 46,951,292 km (0.116 R)
• M25: 55,272,374 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479

Radius: 5.6

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.74 AU - 13.4 AU

Year: 20508 Days

Day: 20.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,674,741 km

• M1: 69,713 km (0.107 R)
• M2: 861,534 km (0.114 R)
• M3: 1,054,067 km (0.108 R)
• M4: 1,866,981 km (0.109 R)
• M5: 2,557,525 km (0.106 R)
• M6: 2,936,157 km (0.113 R)
• M7: 3,351,142 km (0.033 R)
• M8: 3,658,566 km (0.118 R)
• M9: 5,080,194 km (0.098 R)
• M10: 5,913,753 km (0.104 R)
• M11: 8,190,483 km (0.071 R)
• M12: 8,696,872 km (0.095 R)
• M13: 11,483,881 km (0.062 R)
• M14: 12,509,224 km (0.113 R)
• M15: 13,875,053 km (0.083 R)
• M16: 14,231,395 km (0.054 R)
• M17: 15,111,779 km (0.073 R)
• M18: 16,899,473 km (0.107 R)
• M19: 17,224,100 km (0.046 R)
• M20: 36,935,864 km (0.092 R)
• M21: 55,252,627 km (0.112 R)
• M22: 58,334,493 km (0.118 R)
• M23: 59,448,997 km (0.049 R)
• M24: 66,033,847 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit