🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.78 AU - 0.88 AU

Year: 275 Days

Day: 47.5 Hours

Environment

Temp: 96 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.9 AU - 3.08 AU

Year: 1428 Days

Day: 36.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 12.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.31 AU - 8.45 AU

Year: 8816 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,501,202 km

• M1: 150,495 km (0.046 R)
• M2: 554,859 km (0.095 R)
• M3: 946,955 km (0.118 R)
• M4: 1,326,036 km (0.081 R)
• M5: 1,737,579 km (0.1 R)
• M6: 2,118,904 km (0.107 R)
• M7: 3,862,467 km (0.055 R)
• M8: 4,439,317 km (0.051 R)
• M9: 5,700,726 km (0.086 R)
• M10: 6,666,081 km (0.085 R)
• M11: 7,537,938 km (0.1 R)
• M12: 9,415,989 km (0.117 R)
• M13: 9,835,761 km (0.069 R)
• M14: 11,747,472 km (0.073 R)
• M15: 13,657,986 km (0.047 R)
• M16: 14,687,369 km (0.117 R)
• M17: 16,628,851 km (0.108 R)
• M18: 18,663,082 km (0.101 R)
• M19: 21,815,109 km (0.051 R)
• M20: 22,222,315 km (0.101 R)
• M21: 22,884,435 km (0.056 R)
• M22: 23,474,449 km (0.119 R)
• M23: 28,566,910 km (0.084 R)
• M24: 31,369,925 km (0.113 R)
• M25: 33,158,518 km (0.119 R)
• M26: 33,589,060 km (0.053 R)
• M27: 34,132,549 km (0.119 R)
• M28: 36,708,026 km (0.085 R)
• M29: 37,168,937 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 9.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.46 AU - 13.4 AU

Year: 13133 Days

Day: 6.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,501,202 km

• M1: 116,986 km (0.11 R)
• M2: 857,944 km (0.097 R)
• M3: 1,238,072 km (0.095 R)
• M4: 2,233,197 km (0.083 R)
• M5: 3,006,618 km (0.082 R)
• M6: 3,900,914 km (0.059 R)
• M7: 4,475,220 km (0.104 R)
• M8: 5,607,078 km (0.106 R)
• M9: 6,045,250 km (0.096 R)
• M10: 7,685,740 km (0.116 R)
• M11: 9,086,575 km (0.107 R)
• M12: 13,239,412 km (0.078 R)
• M13: 13,569,275 km (0.1 R)
• M14: 15,122,250 km (0.101 R)
• M15: 18,237,476 km (0.096 R)
• M16: 21,756,617 km (0.101 R)
• M17: 29,728,089 km (0.101 R)
• M18: 34,878,594 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413

Radius: 5.2

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.44 AU - 17.92 AU

Year: 20442 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,501,202 km

• M1: 91,105 km (0.092 R)
• M2: 477,217 km (0.106 R)
• M3: 1,375,852 km (0.117 R)
• M4: 2,179,791 km (0.039 R)
• M5: 8,015,454 km (0.028 R)
• M6: 20,643,010 km (0.03 R)
• M7: 21,284,037 km (0.07 R)
• M8: 22,993,492 km (0.076 R)
• M9: 25,726,047 km (0.101 R)
• M10: 27,443,430 km (0.041 R)
• M11: 36,519,084 km (0.096 R)
• M12: 38,546,285 km (0.109 R)
• M13: 43,119,641 km (0.119 R)
• M14: 45,536,096 km (0.09 R)
• M15: 46,154,085 km (0.058 R)
• M16: 49,816,241 km (0.086 R)
• M17: 50,143,561 km (0.087 R)
• M18: 52,137,551 km (0.115 R)
• M19: 52,475,043 km (0.118 R)
• M20: 59,716,777 km (0.096 R)
• M21: 59,901,231 km (0.107 R)
• M22: 60,086,134 km (0.064 R)
• M23: 62,905,157 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.8

Radius: 7.8

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.85 AU - 18.07 AU

Year: 21029 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,501,202 km

• M1: 97,089 km (0.054 R)
• M2: 627,264 km (0.113 R)
• M3: 893,249 km (0.099 R)
• M4: 1,719,029 km (0.108 R)
• M5: 2,366,638 km (0.052 R)
• M6: 2,797,181 km (0.112 R)
• M7: 4,071,306 km (0.087 R)
• M8: 4,442,608 km (0.061 R)
• M9: 6,289,842 km (0.12 R)
• M10: 7,021,226 km (0.076 R)
• M11: 7,556,188 km (0.073 R)
• M12: 8,489,679 km (0.106 R)
• M13: 10,152,310 km (0.028 R)
• M14: 10,584,049 km (0.066 R)
• M15: 12,089,453 km (0.086 R)
• M16: 13,072,760 km (0.087 R)
• M17: 19,264,915 km (0.083 R)
• M18: 23,466,221 km (0.114 R)
• M19: 23,787,857 km (0.037 R)
• M20: 24,221,242 km (0.06 R)
• M21: 29,218,110 km (0.117 R)
• M22: 31,111,271 km (0.104 R)
• M23: 31,369,626 km (0.083 R)
• M24: 32,816,836 km (0.074 R)
• M25: 33,896,933 km (0.105 R)
• M26: 34,722,414 km (0.119 R)
• M27: 38,752,580 km (0.079 R)
• M28: 41,501,740 km (0.104 R)
• M29: 45,865,361 km (0.095 R)
• M30: 48,590,286 km (0.115 R)
• M31: 55,301,396 km (0.082 R)
• M32: 55,680,776 km (0.093 R)
• M33: 60,772,340 km (0.114 R)
• M34: 62,399,366 km (0.084 R)
• M35: 64,264,104 km (0.104 R)
• M36: 67,670,597 km (0.099 R)
• M37: 74,840,823 km (0.089 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit