🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.63 AU - 2.15 AU

Year: 1118 Days

Day: 27.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,868,768 km

• M1: 62,532 km (0.089 R)
• M2: 386,561 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.01 AU - 2.65 AU

Year: 1531 Days

Day: 18.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,868,768 km

• M1: 2,028,697 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.9 AU - 2.98 AU

Year: 1641 Days

Day: 15.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.24 AU - 3.04 AU

Year: 1846 Days

Day: 39.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 13.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.75 AU - 4.19 AU

Year: 2782 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 65.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,868,768 km

• M1: 168,896 km (0.109 R)
• M2: 627,114 km (0.084 R)
• M3: 1,148,164 km (0.115 R)
• M4: 2,933,315 km (0.087 R)
• M5: 4,144,160 km (0.113 R)
• M6: 4,670,894 km (0.098 R)
• M7: 5,334,361 km (0.107 R)
• M8: 6,552,836 km (0.116 R)
• M9: 8,995,918 km (0.05 R)
• M10: 9,432,744 km (0.119 R)
• M11: 10,061,055 km (0.111 R)
• M12: 11,401,602 km (0.085 R)
• M13: 12,115,184 km (0.084 R)
• M14: 12,690,537 km (0.088 R)
• M15: 13,155,338 km (0.114 R)
• M16: 14,389,969 km (0.071 R)
• M17: 15,604,404 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 14.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.03 AU - 4.41 AU

Year: 3732 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,868,768 km

• M1: 181,013 km (0.108 R)
• M2: 810,222 km (0.119 R)
• M3: 1,558,511 km (0.093 R)
• M4: 2,391,771 km (0.116 R)
• M5: 3,270,957 km (0.106 R)
• M6: 4,850,412 km (0.048 R)
• M7: 8,871,603 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.1

Radius: 9.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.43 AU - 6.35 AU

Year: 5387 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,868,768 km

• M1: 121,623 km (0.075 R)
• M2: 597,344 km (0.05 R)
• M3: 1,645,427 km (0.094 R)
• M4: 2,175,452 km (0.091 R)
• M5: 3,596,632 km (0.1 R)
• M6: 6,934,161 km (0.044 R)
• M7: 11,569,151 km (0.073 R)
• M8: 12,418,718 km (0.048 R)
• M9: 18,054,817 km (0.064 R)
• M10: 19,074,327 km (0.113 R)
• M11: 22,295,319 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.6

Radius: 13.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.29 AU - 10.99 AU

Year: 11894 Days

Day: 14.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,868,768 km

• M1: 164,109 km (0.082 R)
• M2: 605,123 km (0.102 R)
• M3: 1,559,408 km (0.101 R)
• M4: 3,525,723 km (0.041 R)
• M5: 4,510,675 km (0.105 R)
• M6: 5,094,555 km (0.071 R)
• M7: 5,728,551 km (0.105 R)
• M8: 7,221,987 km (0.04 R)
• M9: 8,806,378 km (0.038 R)
• M10: 13,975,134 km (0.034 R)
• M11: 20,603,965 km (0.066 R)
• M12: 22,794,676 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.7

Radius: 4.3

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.53 AU - 14.51 AU

Year: 21399 Days

Day: 19.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,868,768 km

• M1: 57,296 km (0.103 R)
• M2: 281,543 km (0.113 R)
• M3: 511,475 km (0.045 R)
• M4: 1,026,690 km (0.095 R)
• M5: 1,324,988 km (0.07 R)
• M6: 1,508,246 km (0.053 R)
• M7: 1,861,895 km (0.095 R)
• M8: 2,008,052 km (0.115 R)
• M9: 4,247,084 km (0.085 R)
• M10: 4,947,950 km (0.111 R)
• M11: 5,261,656 km (0.119 R)
• M12: 5,825,191 km (0.099 R)
• M13: 9,164,366 km (0.066 R)
• M14: 12,532,113 km (0.119 R)
• M15: 14,904,137 km (0.074 R)
• M16: 22,741,719 km (0.103 R)
• M17: 26,144,173 km (0.11 R)
• M18: 26,426,464 km (0.058 R)
• M19: 34,610,365 km (0.081 R)
• M20: 38,355,847 km (0.111 R)
• M21: 39,086,932 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 18,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit