🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.41 AU - 1.51 AU

Year: 651 Days

Day: 36.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,251,276 km

• M1: 33,809 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.47 AU - 3.93 AU

Year: 2112 Days

Day: 36.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.35 AU - 3.49 AU

Year: 2334 Days

Day: 20.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,251,276 km

• M1: 265,237 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.26 AU - 4.34 AU

Year: 2733 Days

Day: 34 Hours

Environment

Temp: -114 °C

Axial Tilt: 84.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,251,276 km

• M1: 30,368 km (0.103 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 8.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.87 AU - 5.53 AU

Year: 3759 Days

Day: 10.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,251,276 km

• M1: 104,419 km (0.091 R)
• M2: 376,687 km (0.056 R)
• M3: 665,411 km (0.114 R)
• M4: 1,060,649 km (0.103 R)
• M5: 1,525,150 km (0.085 R)
• M6: 2,706,076 km (0.081 R)
• M7: 3,308,357 km (0.104 R)
• M8: 3,650,786 km (0.053 R)
• M9: 4,281,341 km (0.072 R)
• M10: 6,228,059 km (0.026 R)
• M11: 7,395,072 km (0.081 R)
• M12: 8,435,226 km (0.112 R)
• M13: 12,522,090 km (0.112 R)
• M14: 15,381,503 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 10.7

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.66 AU - 10.66 AU

Year: 11078 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,251,276 km

• M1: 133,292 km (0.087 R)
• M2: 532,868 km (0.052 R)
• M3: 901,926 km (0.097 R)
• M4: 1,393,504 km (0.116 R)
• M5: 2,600,161 km (0.104 R)
• M6: 3,019,035 km (0.104 R)
• M7: 4,838,145 km (0.091 R)
• M8: 7,773,554 km (0.068 R)
• M9: 8,134,534 km (0.096 R)
• M10: 8,601,429 km (0.07 R)
• M11: 9,385,621 km (0.094 R)
• M12: 12,145,402 km (0.085 R)
• M13: 13,132,299 km (0.08 R)
• M14: 13,972,740 km (0.041 R)
• M15: 19,454,605 km (0.098 R)
• M16: 22,125,076 km (0.072 R)
• M17: 24,353,486 km (0.111 R)
• M18: 30,796,218 km (0.119 R)
• M19: 34,770,734 km (0.08 R)
• M20: 36,502,329 km (0.09 R)
• M21: 39,470,650 km (0.079 R)
• M22: 41,628,151 km (0.07 R)
• M23: 42,179,568 km (0.117 R)
• M24: 43,438,135 km (0.037 R)
• M25: 44,721,535 km (0.077 R)
• M26: 47,663,677 km (0.068 R)
• M27: 53,442,792 km (0.093 R)
• M28: 54,094,141 km (0.083 R)
• M29: 55,246,942 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 11.6

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.73 AU - 11.69 AU

Year: 12037 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,251,276 km

• M1: 144,212 km (0.05 R)
• M2: 808,277 km (0.11 R)
• M3: 1,178,831 km (0.113 R)
• M4: 2,174,106 km (0.034 R)
• M5: 2,610,632 km (0.109 R)
• M6: 3,081,716 km (0.12 R)
• M7: 3,635,827 km (0.084 R)
• M8: 4,196,519 km (0.065 R)
• M9: 4,879,135 km (0.084 R)
• M10: 5,706,860 km (0.066 R)
• M11: 6,788,303 km (0.102 R)
• M12: 9,002,351 km (0.069 R)
• M13: 11,137,113 km (0.114 R)
• M14: 11,719,647 km (0.04 R)
• M15: 15,082,757 km (0.104 R)
• M16: 15,508,213 km (0.049 R)
• M17: 16,457,561 km (0.117 R)
• M18: 17,367,864 km (0.098 R)
• M19: 18,633,462 km (0.114 R)
• M20: 24,509,218 km (0.118 R)
• M21: 25,495,516 km (0.109 R)
• M22: 27,970,463 km (0.111 R)
• M23: 30,941,627 km (0.084 R)
• M24: 31,398,947 km (0.099 R)
• M25: 32,093,530 km (0.098 R)
• M26: 33,035,399 km (0.095 R)
• M27: 38,812,868 km (0.04 R)
• M28: 40,423,738 km (0.087 R)
• M29: 41,660,913 km (0.111 R)
• M30: 42,078,889 km (0.115 R)
• M31: 44,500,430 km (0.073 R)
• M32: 45,671,482 km (0.032 R)
• M33: 50,561,687 km (0.068 R)
• M34: 51,997,677 km (0.087 R)
• M35: 53,132,975 km (0.063 R)
• M36: 54,284,879 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.9

Radius: 6.3

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.32 AU - 17.44 AU

Year: 20119 Days

Day: 18 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,251,276 km

• M1: 78,389 km (0.107 R)
• M2: 490,980 km (0.108 R)
• M3: 690,544 km (0.092 R)
• M4: 1,096,702 km (0.089 R)
• M5: 1,389,914 km (0.063 R)
• M6: 2,233,945 km (0.114 R)
• M7: 2,708,320 km (0.085 R)
• M8: 5,260,011 km (0.064 R)
• M9: 7,151,676 km (0.053 R)
• M10: 11,040,173 km (0.08 R)
• M11: 11,585,158 km (0.114 R)
• M12: 13,806,687 km (0.094 R)
• M13: 14,654,159 km (0.094 R)
• M14: 15,461,090 km (0.078 R)
• M15: 15,837,478 km (0.074 R)
• M16: 17,083,030 km (0.119 R)
• M17: 18,142,183 km (0.106 R)
• M18: 19,504,870 km (0.1 R)
• M19: 19,944,388 km (0.055 R)
• M20: 20,661,411 km (0.078 R)
• M21: 21,488,238 km (0.097 R)
• M22: 23,012,491 km (0.066 R)
• M23: 24,101,264 km (0.112 R)
• M24: 25,850,811 km (0.107 R)
• M25: 35,359,252 km (0.101 R)
• M26: 38,020,897 km (0.106 R)
• M27: 41,531,959 km (0.106 R)
• M28: 41,967,289 km (0.099 R)
• M29: 42,699,571 km (0.108 R)
• M30: 43,739,126 km (0.09 R)
• M31: 54,037,294 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 17,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit