🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 19.2 Hours

Environment

Temp: 233 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.19 AU - 2.43 AU

Year: 1276 Days

Day: 18.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.8

Radius: 11.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.93 AU - 7.35 AU

Year: 5529 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 94,548,821 km

• M1: 146,756 km (0.116 R)
• M2: 624,122 km (0.1 R)
• M3: 1,137,093 km (0.12 R)
• M4: 1,853,218 km (0.109 R)
• M5: 2,489,159 km (0.106 R)
• M6: 3,604,261 km (0.101 R)
• M7: 6,884,644 km (0.096 R)
• M8: 7,541,229 km (0.101 R)
• M9: 16,754,812 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322

Radius: 10.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.74 AU - 7.78 AU

Year: 5692 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,548,821 km

• M1: 134,488 km (0.058 R)
• M2: 477,666 km (0.081 R)
• M3: 1,207,554 km (0.065 R)
• M4: 1,668,166 km (0.086 R)
• M5: 2,259,377 km (0.093 R)
• M6: 4,440,663 km (0.109 R)
• M7: 4,874,946 km (0.117 R)
• M8: 6,086,389 km (0.036 R)
• M9: 6,935,507 km (0.099 R)
• M10: 7,322,816 km (0.117 R)
• M11: 7,758,744 km (0.11 R)
• M12: 9,481,214 km (0.046 R)
• M13: 12,689,191 km (0.108 R)
• M14: 14,277,471 km (0.112 R)
• M15: 14,905,932 km (0.059 R)
• M16: 15,607,546 km (0.078 R)
• M17: 16,558,091 km (0.063 R)
• M18: 16,960,509 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 14.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.69 AU - 11.37 AU

Year: 12419 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,548,821 km

• M1: 181,013 km (0.066 R)
• M2: 783,444 km (0.073 R)
• M3: 1,262,756 km (0.107 R)
• M4: 2,572,635 km (0.1 R)
• M5: 4,011,617 km (0.027 R)
• M6: 4,565,129 km (0.107 R)
• M7: 5,508,792 km (0.076 R)
• M8: 6,578,866 km (0.077 R)
• M9: 7,184,737 km (0.116 R)
• M10: 8,744,295 km (0.066 R)
• M11: 10,519,722 km (0.102 R)
• M12: 14,106,032 km (0.111 R)
• M13: 16,906,803 km (0.096 R)
• M14: 20,143,652 km (0.073 R)
• M15: 21,337,743 km (0.042 R)
• M16: 24,913,132 km (0.045 R)
• M17: 26,893,508 km (0.097 R)
• M18: 35,258,273 km (0.108 R)
• M19: 36,740,339 km (0.093 R)
• M20: 38,006,685 km (0.104 R)
• M21: 45,642,161 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 15

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.4 AU - 12.36 AU

Year: 13952 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,548,821 km

• M1: 186,549 km (0.105 R)
• M2: 776,263 km (0.082 R)
• M3: 1,498,971 km (0.095 R)
• M4: 2,068,340 km (0.111 R)
• M5: 2,717,146 km (0.093 R)
• M6: 6,904,091 km (0.064 R)
• M7: 8,849,612 km (0.107 R)
• M8: 13,209,941 km (0.117 R)
• M9: 17,630,109 km (0.115 R)
• M10: 18,264,404 km (0.082 R)
• M11: 20,345,161 km (0.069 R)
• M12: 31,286,599 km (0.111 R)
• M13: 44,723,331 km (0.039 R)
• M14: 48,328,639 km (0.112 R)
• M15: 52,448,415 km (0.092 R)
• M16: 55,434,089 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.4

Radius: 6.2

Gravity: 19.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.14 AU - 19.54 AU

Year: 26242 Days

Day: 20.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 153 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,548,821 km

• M1: 77,043 km (0.108 R)
• M2: 309,518 km (0.034 R)
• M3: 1,571,077 km (0.093 R)
• M4: 2,627,836 km (0.108 R)
• M5: 2,891,577 km (0.115 R)
• M6: 3,231,164 km (0.065 R)
• M7: 3,441,349 km (0.111 R)
• M8: 3,790,212 km (0.07 R)
• M9: 8,069,908 km (0.105 R)
• M10: 8,859,186 km (0.065 R)
• M11: 10,330,182 km (0.1 R)
• M12: 12,461,951 km (0.071 R)
• M13: 15,454,358 km (0.073 R)
• M14: 18,893,613 km (0.048 R)
• M15: 22,375,204 km (0.086 R)
• M16: 23,475,197 km (0.103 R)
• M17: 23,812,091 km (0.119 R)
• M18: 24,726,434 km (0.082 R)
• M19: 32,066,004 km (0.101 R)
• M20: 34,753,979 km (0.117 R)
• M21: 36,677,359 km (0.068 R)
• M22: 37,895,534 km (0.084 R)
• M23: 38,514,720 km (0.088 R)
• M24: 43,206,558 km (0.11 R)
• M25: 47,724,713 km (0.075 R)
• M26: 49,359,219 km (0.08 R)
• M27: 56,271,089 km (0.097 R)
• M28: 62,501,841 km (0.053 R)
• M29: 64,237,774 km (0.089 R)
• M30: 71,268,276 km (0.051 R)
• M31: 80,309,822 km (0.072 R)
• M32: 81,844,546 km (0.089 R)
• M33: 88,449,891 km (0.118 R)
• M34: 90,636,264 km (0.111 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 12,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit