🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 263 Days

Day: 27.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 10.5

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.44 AU - 1.68 AU

Year: 1258 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,935,635 km

• M1: 130,599 km (0.114 R)
• M2: 527,482 km (0.045 R)
• M3: 1,020,557 km (0.107 R)
• M4: 1,478,476 km (0.099 R)
• M5: 1,881,492 km (0.083 R)
• M6: 2,357,662 km (0.075 R)
• M7: 3,586,310 km (0.093 R)
• M8: 4,415,232 km (0.093 R)
• M9: 5,431,001 km (0.111 R)
• M10: 6,074,272 km (0.052 R)
• M11: 7,018,833 km (0.06 R)
• M12: 7,809,906 km (0.041 R)
• M13: 8,283,832 km (0.029 R)
• M14: 9,076,103 km (0.116 R)
• M15: 9,950,353 km (0.027 R)
• M16: 10,474,544 km (0.103 R)
• M17: 11,225,226 km (0.117 R)
• M18: 12,568,316 km (0.067 R)
• M19: 12,949,042 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 13.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.37 AU - 2.09 AU

Year: 1469 Days

Day: 7.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,935,635 km

• M1: 171,290 km (0.086 R)
• M2: 602,730 km (0.112 R)
• M3: 1,273,676 km (0.106 R)
• M4: 1,840,503 km (0.106 R)
• M5: 2,395,810 km (0.081 R)
• M6: 2,931,071 km (0.042 R)
• M7: 3,416,367 km (0.058 R)
• M8: 4,629,755 km (0.098 R)
• M9: 5,512,233 km (0.119 R)
• M10: 6,160,889 km (0.046 R)
• M11: 6,938,050 km (0.087 R)
• M12: 7,723,439 km (0.106 R)
• M13: 8,181,657 km (0.059 R)
• M14: 9,184,561 km (0.066 R)
• M15: 10,577,467 km (0.106 R)
• M16: 11,471,165 km (0.103 R)
• M17: 12,492,170 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 11.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.92 AU - 2.18 AU

Year: 1895 Days

Day: 13.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,935,635 km

• M1: 138,079 km (0.103 R)
• M2: 498,610 km (0.107 R)
• M3: 905,217 km (0.087 R)
• M4: 1,334,114 km (0.054 R)
• M5: 1,708,258 km (0.12 R)
• M6: 2,335,821 km (0.105 R)
• M7: 2,686,778 km (0.109 R)
• M8: 3,738,002 km (0.098 R)
• M9: 5,428,159 km (0.058 R)
• M10: 6,829,292 km (0.034 R)
• M11: 7,744,682 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.6

Radius: 8.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.08 AU - 3.46 AU

Year: 2977 Days

Day: 13.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,935,635 km

• M1: 109,805 km (0.071 R)
• M2: 450,888 km (0.095 R)
• M3: 796,459 km (0.117 R)
• M4: 2,383,543 km (0.079 R)
• M5: 2,678,251 km (0.107 R)
• M6: 3,477,702 km (0.088 R)
• M7: 4,610,158 km (0.076 R)
• M8: 5,110,114 km (0.112 R)
• M9: 9,017,460 km (0.111 R)
• M10: 9,283,146 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.4

Radius: 10.8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.72 AU - 4.06 AU

Year: 4030 Days

Day: 12.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 127.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,935,635 km

• M1: 134,339 km (0.054 R)
• M2: 641,476 km (0.074 R)
• M3: 978,370 km (0.043 R)
• M4: 1,339,649 km (0.111 R)
• M5: 3,077,976 km (0.104 R)
• M6: 3,422,799 km (0.101 R)
• M7: 4,663,414 km (0.095 R)
• M8: 5,220,966 km (0.098 R)
• M9: 6,735,345 km (0.113 R)
• M10: 7,352,885 km (0.075 R)
• M11: 8,007,824 km (0.07 R)
• M12: 8,488,931 km (0.063 R)
• M13: 9,471,640 km (0.056 R)
• M14: 9,815,565 km (0.085 R)
• M15: 14,370,222 km (0.071 R)
• M16: 16,031,207 km (0.073 R)
• M17: 17,132,247 km (0.04 R)
• M18: 17,701,318 km (0.085 R)
• M19: 18,282,954 km (0.092 R)
• M20: 18,757,329 km (0.102 R)
• M21: 19,118,608 km (0.103 R)
• M22: 21,449,791 km (0.088 R)
• M23: 22,111,014 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.6

Radius: 6.9

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.9 AU - 6.72 AU

Year: 10234 Days

Day: 19.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,935,635 km

• M1: 85,869 km (0.107 R)
• M2: 380,876 km (0.033 R)
• M3: 1,103,135 km (0.105 R)
• M4: 1,399,488 km (0.103 R)
• M5: 1,903,783 km (0.078 R)
• M6: 2,119,802 km (0.118 R)
• M7: 2,352,277 km (0.076 R)
• M8: 4,785,636 km (0.062 R)
• M9: 5,188,204 km (0.112 R)
• M10: 6,061,107 km (0.046 R)
• M11: 6,275,780 km (0.113 R)
• M12: 6,911,721 km (0.091 R)
• M13: 8,711,682 km (0.077 R)
• M14: 9,598,499 km (0.12 R)
• M15: 10,188,812 km (0.113 R)
• M16: 10,855,270 km (0.074 R)
• M17: 11,550,452 km (0.111 R)
• M18: 11,770,211 km (0.089 R)
• M19: 14,566,195 km (0.115 R)
• M20: 17,703,113 km (0.09 R)
• M21: 18,968,112 km (0.08 R)
• M22: 19,583,857 km (0.113 R)
• M23: 19,975,355 km (0.105 R)
• M24: 20,693,275 km (0.025 R)
• M25: 21,760,357 km (0.093 R)
• M26: 22,180,427 km (0.113 R)
• M27: 25,737,715 km (0.09 R)
• M28: 26,207,453 km (0.097 R)
• M29: 28,143,997 km (0.094 R)
• M30: 33,288,069 km (0.079 R)
• M31: 33,845,621 km (0.113 R)
• M32: 41,032,302 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 17,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit