🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.5 AU - 1.98 AU

Year: 803 Days

Day: 30.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.74 AU - 2.42 AU

Year: 1049 Days

Day: 17.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 58.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.19 AU - 4.01 AU

Year: 2390 Days

Day: 25 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 9.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.48 AU - 6.58 AU

Year: 5180 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,479,213 km

• M1: 144,063 km (0.1 R)
• M2: 593,754 km (0.041 R)
• M3: 1,486,105 km (0.061 R)
• M4: 1,858,155 km (0.103 R)
• M5: 2,205,970 km (0.098 R)
• M6: 2,645,638 km (0.109 R)
• M7: 3,088,747 km (0.072 R)
• M8: 3,404,997 km (0.082 R)
• M9: 4,258,154 km (0.066 R)
• M10: 4,820,343 km (0.09 R)
• M11: 5,838,655 km (0.054 R)
• M12: 6,354,469 km (0.117 R)
• M13: 7,811,552 km (0.086 R)
• M14: 8,402,763 km (0.117 R)
• M15: 8,837,793 km (0.088 R)
• M16: 9,911,607 km (0.09 R)
• M17: 10,521,517 km (0.088 R)
• M18: 11,156,112 km (0.084 R)
• M19: 12,736,613 km (0.116 R)
• M20: 15,513,598 km (0.086 R)
• M21: 15,839,123 km (0.049 R)
• M22: 16,169,286 km (0.106 R)
• M23: 17,187,150 km (0.062 R)
• M24: 17,652,998 km (0.086 R)
• M25: 18,367,627 km (0.082 R)
• M26: 19,163,338 km (0.041 R)
• M27: 20,432,376 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 10.8

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.39 AU - 11.95 AU

Year: 12193 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,479,213 km

• M1: 134,339 km (0.083 R)
• M2: 542,143 km (0.102 R)
• M3: 968,497 km (0.026 R)
• M4: 1,461,272 km (0.078 R)
• M5: 1,824,196 km (0.116 R)
• M6: 2,210,159 km (0.119 R)
• M7: 2,587,295 km (0.112 R)
• M8: 3,371,338 km (0.041 R)
• M9: 4,397,280 km (0.042 R)
• M10: 5,442,371 km (0.115 R)
• M11: 6,972,607 km (0.033 R)
• M12: 9,116,045 km (0.112 R)
• M13: 10,861,853 km (0.087 R)
• M14: 11,784,273 km (0.12 R)
• M15: 12,386,704 km (0.097 R)
• M16: 13,522,900 km (0.102 R)
• M17: 14,865,241 km (0.029 R)
• M18: 15,784,221 km (0.103 R)
• M19: 17,891,606 km (0.075 R)
• M20: 19,424,386 km (0.07 R)
• M21: 21,042,885 km (0.079 R)
• M22: 22,474,088 km (0.106 R)
• M23: 24,838,782 km (0.058 R)
• M24: 26,233,034 km (0.081 R)
• M25: 28,207,875 km (0.094 R)
• M26: 35,588,286 km (0.069 R)
• M27: 38,922,075 km (0.098 R)
• M28: 42,598,742 km (0.098 R)
• M29: 43,446,064 km (0.118 R)
• M30: 48,308,892 km (0.09 R)
• M31: 50,634,391 km (0.075 R)
• M32: 52,225,664 km (0.093 R)
• M33: 53,196,404 km (0.08 R)
• M34: 54,343,820 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.4

Radius: 12

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.42 AU - 14.64 AU

Year: 15517 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,479,213 km

• M1: 190,438 km (0.101 R)
• M2: 795,711 km (0.054 R)
• M3: 2,068,639 km (0.114 R)
• M4: 4,103,918 km (0.106 R)
• M5: 9,205,355 km (0.034 R)
• M6: 13,413,244 km (0.06 R)
• M7: 14,549,440 km (0.034 R)
• M8: 16,372,889 km (0.059 R)
• M9: 16,948,392 km (0.055 R)
• M10: 24,531,807 km (0.072 R)
• M11: 26,402,379 km (0.042 R)
• M12: 31,786,556 km (0.096 R)
• M13: 34,630,261 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 9.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.53 AU - 13.11 AU

Year: 16059 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,479,213 km

• M1: 113,694 km (0.12 R)
• M2: 419,772 km (0.103 R)
• M3: 708,047 km (0.046 R)
• M4: 1,035,965 km (0.108 R)
• M5: 2,889,333 km (0.094 R)
• M6: 3,998,901 km (0.066 R)
• M7: 4,345,818 km (0.099 R)
• M8: 4,744,347 km (0.089 R)
• M9: 5,133,601 km (0.116 R)
• M10: 5,976,585 km (0.117 R)
• M11: 7,240,387 km (0.09 R)
• M12: 7,935,269 km (0.079 R)
• M13: 9,508,141 km (0.103 R)
• M14: 11,109,287 km (0.093 R)
• M15: 14,298,265 km (0.097 R)
• M16: 16,391,289 km (0.105 R)
• M17: 26,512,632 km (0.074 R)
• M18: 27,740,382 km (0.116 R)
• M19: 33,148,495 km (0.04 R)
• M20: 35,790,094 km (0.095 R)
• M21: 36,284,964 km (0.114 R)
• M22: 38,828,427 km (0.076 R)
• M23: 40,946,882 km (0.105 R)
• M24: 41,760,844 km (0.045 R)
• M25: 45,268,764 km (0.112 R)
• M26: 45,993,117 km (0.072 R)
• M27: 48,212,701 km (0.115 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 19,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit