🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.16 AU - 3.4 AU

Year: 1942 Days

Day: 31.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.7

Radius: 8.9

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.73 AU - 3.83 AU

Year: 3079 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,089,929 km

• M1: 110,702 km (0.105 R)
• M2: 534,663 km (0.032 R)
• M3: 934,837 km (0.085 R)
• M4: 1,260,811 km (0.074 R)
• M5: 1,640,341 km (0.059 R)
• M6: 2,696,053 km (0.099 R)
• M7: 2,994,201 km (0.098 R)
• M8: 3,696,863 km (0.051 R)
• M9: 4,129,948 km (0.069 R)
• M10: 4,414,932 km (0.038 R)
• M11: 4,807,328 km (0.119 R)
• M12: 6,098,357 km (0.113 R)
• M13: 7,130,283 km (0.05 R)
• M14: 8,944,756 km (0.099 R)
• M15: 9,612,561 km (0.108 R)
• M16: 10,353,220 km (0.068 R)
• M17: 11,089,391 km (0.109 R)
• M18: 13,129,158 km (0.05 R)
• M19: 13,796,664 km (0.057 R)
• M20: 14,486,609 km (0.095 R)
• M21: 15,302,965 km (0.087 R)
• M22: 17,027,529 km (0.105 R)
• M23: 19,727,920 km (0.046 R)
• M24: 20,413,527 km (0.071 R)
• M25: 22,097,401 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.5

Radius: 13.2

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.17 AU - 4.75 AU

Year: 3302 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,089,929 km

• M1: 178,620 km (0.108 R)
• M2: 667,057 km (0.094 R)
• M3: 1,266,196 km (0.115 R)
• M4: 3,820,430 km (0.074 R)
• M5: 5,353,509 km (0.077 R)
• M6: 6,452,007 km (0.086 R)
• M7: 6,944,184 km (0.088 R)
• M8: 9,713,390 km (0.097 R)
• M9: 13,295,810 km (0.09 R)
• M10: 15,409,029 km (0.093 R)
• M11: 18,706,915 km (0.114 R)
• M12: 20,356,979 km (0.089 R)
• M13: 23,367,636 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 10.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.05 AU - 5.45 AU

Year: 4337 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,089,929 km

• M1: 135,536 km (0.112 R)
• M2: 474,524 km (0.102 R)
• M3: 866,620 km (0.091 R)
• M4: 1,390,811 km (0.067 R)
• M5: 2,340,608 km (0.116 R)
• M6: 3,638,669 km (0.05 R)
• M7: 4,043,481 km (0.028 R)
• M8: 4,968,594 km (0.102 R)
• M9: 6,001,567 km (0.087 R)
• M10: 7,079,420 km (0.039 R)
• M11: 8,281,738 km (0.052 R)
• M12: 9,131,304 km (0.083 R)
• M13: 10,077,062 km (0.093 R)
• M14: 10,715,845 km (0.065 R)
• M15: 12,251,916 km (0.12 R)
• M16: 12,795,106 km (0.054 R)
• M17: 14,273,133 km (0.106 R)
• M18: 14,874,815 km (0.036 R)
• M19: 15,650,480 km (0.106 R)
• M20: 16,182,450 km (0.071 R)
• M21: 18,727,110 km (0.115 R)
• M22: 19,085,397 km (0.094 R)
• M23: 20,882,367 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.3

Radius: 10.3

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.74 AU - 9.26 AU

Year: 9480 Days

Day: 14.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,089,929 km

• M1: 128,355 km (0.056 R)
• M2: 626,516 km (0.086 R)
• M3: 1,305,840 km (0.085 R)
• M4: 2,457,893 km (0.095 R)
• M5: 3,042,521 km (0.04 R)
• M6: 4,066,968 km (0.087 R)
• M7: 5,249,688 km (0.055 R)
• M8: 5,998,875 km (0.116 R)
• M9: 8,636,584 km (0.106 R)
• M10: 9,679,880 km (0.096 R)
• M11: 10,435,947 km (0.099 R)
• M12: 12,994,370 km (0.095 R)
• M13: 17,445,655 km (0.101 R)
• M14: 19,313,833 km (0.066 R)
• M15: 20,012,306 km (0.114 R)
• M16: 22,820,856 km (0.105 R)
• M17: 31,256,680 km (0.107 R)
• M18: 32,511,956 km (0.051 R)
• M19: 32,904,949 km (0.106 R)

Asteroid Belt

Center: 10.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.5

Radius: 4.1

Gravity: 44.71 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.5 AU - 16.36 AU

Year: 20620 Days

Day: 23.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,089,929 km

• M1: 51,162 km (0.074 R)
• M2: 385,065 km (0.094 R)
• M3: 701,016 km (0.103 R)
• M4: 880,234 km (0.104 R)
• M5: 1,982,920 km (0.117 R)
• M6: 2,147,926 km (0.073 R)
• M7: 2,649,229 km (0.101 R)
• M8: 3,847,807 km (0.1 R)
• M9: 4,835,452 km (0.076 R)
• M10: 5,211,990 km (0.111 R)
• M11: 5,527,043 km (0.118 R)
• M12: 6,822,710 km (0.095 R)
• M13: 7,491,413 km (0.118 R)
• M14: 8,098,481 km (0.103 R)
• M15: 11,435,411 km (0.075 R)
• M16: 12,376,232 km (0.117 R)
• M17: 16,656,975 km (0.069 R)
• M18: 16,910,842 km (0.113 R)
• M19: 17,253,122 km (0.036 R)
• M20: 22,853,319 km (0.075 R)
• M21: 23,061,858 km (0.115 R)
• M22: 23,801,769 km (0.108 R)
• M23: 24,231,713 km (0.055 R)
• M24: 24,886,204 km (0.073 R)
• M25: 25,329,014 km (0.053 R)
• M26: 30,932,352 km (0.087 R)
• M27: 31,702,182 km (0.111 R)
• M28: 32,353,382 km (0.118 R)
• M29: 35,603,844 km (0.111 R)
• M30: 38,326,526 km (0.051 R)
• M31: 46,481,106 km (0.12 R)
• M32: 46,815,906 km (0.071 R)
• M33: 57,240,184 km (0.092 R)
• M34: 60,366,032 km (0.104 R)
• M35: 63,809,775 km (0.11 R)
• M36: 64,430,905 km (0.114 R)
• M37: 64,847,087 km (0.067 R)
• M38: 66,106,551 km (0.11 R)
• M39: 66,530,063 km (0.086 R)
• M40: 70,422,599 km (0.034 R)
• M41: 72,424,668 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 19,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit