🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.53 AU - 0.57 AU

Year: 259 Days

Day: 47.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,131,680 km

• M1: 88,562 km (0.1 R)
• M2: 371,900 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.9

Radius: 9.2

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.26 AU - 1.52 AU

Year: 1042 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,131,680 km

• M1: 114,442 km (0.064 R)
• M2: 433,983 km (0.11 R)
• M3: 769,681 km (0.08 R)
• M4: 1,100,592 km (0.108 R)
• M5: 1,412,802 km (0.107 R)
• M6: 2,033,185 km (0.091 R)
• M7: 4,405,358 km (0.103 R)
• M8: 6,547,151 km (0.1 R)
• M9: 8,663,362 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 11.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.02 AU - 2.4 AU

Year: 2089 Days

Day: 9.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,131,680 km

• M1: 141,819 km (0.073 R)
• M2: 530,025 km (0.106 R)
• M3: 999,314 km (0.116 R)
• M4: 1,638,097 km (0.092 R)
• M5: 2,041,861 km (0.109 R)
• M6: 3,953,722 km (0.037 R)
• M7: 4,408,200 km (0.119 R)
• M8: 6,694,056 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.3

Radius: 8.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.25 AU - 3.81 AU

Year: 4217 Days

Day: 8.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,131,680 km

• M1: 106,214 km (0.063 R)
• M2: 430,842 km (0.1 R)
• M3: 896,390 km (0.085 R)
• M4: 1,213,688 km (0.046 R)
• M5: 1,874,761 km (0.069 R)
• M6: 3,298,334 km (0.09 R)
• M7: 4,953,784 km (0.104 R)
• M8: 7,777,145 km (0.047 R)
• M9: 8,436,871 km (0.057 R)
• M10: 10,367,432 km (0.111 R)
• M11: 11,273,546 km (0.109 R)
• M12: 12,730,330 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 13.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.99 AU - 6.03 AU

Year: 7130 Days

Day: 10.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,131,680 km

• M1: 171,888 km (0.083 R)
• M2: 889,808 km (0.072 R)
• M3: 1,473,838 km (0.027 R)
• M4: 1,920,238 km (0.061 R)
• M5: 3,117,171 km (0.067 R)
• M6: 4,104,068 km (0.102 R)
• M7: 5,318,803 km (0.115 R)
• M8: 6,492,996 km (0.097 R)
• M9: 8,022,784 km (0.081 R)
• M10: 9,825,139 km (0.111 R)
• M11: 11,685,838 km (0.052 R)
• M12: 13,389,608 km (0.12 R)
• M13: 14,104,536 km (0.112 R)
• M14: 15,194,955 km (0.051 R)
• M15: 15,912,127 km (0.097 R)
• M16: 18,133,356 km (0.114 R)
• M17: 20,410,685 km (0.071 R)
• M18: 23,262,170 km (0.08 R)
• M19: 24,376,674 km (0.105 R)
• M20: 25,526,633 km (0.046 R)
• M21: 26,114,851 km (0.105 R)
• M22: 27,934,261 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.8

Radius: 12.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.81 AU - 7.03 AU

Year: 9158 Days

Day: 13.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,131,680 km

• M1: 158,275 km (0.073 R)
• M2: 815,009 km (0.034 R)
• M3: 1,583,643 km (0.083 R)
• M4: 2,497,237 km (0.063 R)
• M5: 3,416,815 km (0.106 R)
• M6: 4,350,456 km (0.098 R)
• M7: 4,908,157 km (0.071 R)
• M8: 5,816,814 km (0.077 R)
• M9: 8,357,435 km (0.098 R)
• M10: 9,411,800 km (0.097 R)
• M11: 10,145,877 km (0.111 R)
• M12: 17,029,773 km (0.115 R)
• M13: 18,120,192 km (0.111 R)
• M14: 19,489,611 km (0.076 R)
• M15: 20,040,430 km (0.051 R)
• M16: 20,763,885 km (0.063 R)
• M17: 21,755,420 km (0.085 R)
• M18: 25,104,318 km (0.043 R)
• M19: 26,708,157 km (0.06 R)
• M20: 27,192,704 km (0.095 R)
• M21: 27,781,821 km (0.11 R)
• M22: 28,580,524 km (0.12 R)
• M23: 35,647,976 km (0.098 R)
• M24: 37,309,410 km (0.091 R)
• M25: 37,915,132 km (0.105 R)
• M26: 39,395,702 km (0.099 R)
• M27: 41,171,279 km (0.099 R)
• M28: 43,531,784 km (0.104 R)
• M29: 44,881,605 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.8

Radius: 6.8

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.08 AU - 10.74 AU

Year: 18353 Days

Day: 24.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,131,680 km

• M1: 84,523 km (0.057 R)
• M2: 297,700 km (0.101 R)
• M3: 840,291 km (0.038 R)
• M4: 1,258,567 km (0.111 R)
• M5: 1,997,431 km (0.038 R)
• M6: 3,099,967 km (0.114 R)
• M7: 3,345,158 km (0.119 R)
• M8: 4,323,678 km (0.105 R)
• M9: 4,595,647 km (0.116 R)
• M10: 4,915,188 km (0.057 R)
• M11: 5,402,877 km (0.106 R)
• M12: 9,878,546 km (0.074 R)
• M13: 11,215,053 km (0.062 R)
• M14: 14,922,238 km (0.062 R)
• M15: 19,281,520 km (0.079 R)
• M16: 23,265,311 km (0.067 R)
• M17: 24,207,778 km (0.114 R)
• M18: 26,959,032 km (0.112 R)
• M19: 31,025,850 km (0.104 R)
• M20: 33,731,627 km (0.059 R)
• M21: 34,398,385 km (0.048 R)
• M22: 35,346,386 km (0.076 R)
• M23: 47,950,306 km (0.12 R)
• M24: 51,030,227 km (0.073 R)
• M25: 56,639,100 km (0.099 R)
• M26: 65,285,408 km (0.082 R)
• M27: 70,786,720 km (0.095 R)
• M28: 71,222,200 km (0.036 R)
• M29: 73,426,674 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit