🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.95 AU - 1.15 AU

Year: 473 Days

Day: 28.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.3 AU - 1.52 AU

Year: 736 Days

Day: 41 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,661,811 km

• M1: 358,885 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.76 AU - 2.28 AU

Year: 1262 Days

Day: 20 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.2

Radius: 9.3

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.74 AU - 6.28 AU

Year: 6479 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,661,811 km

• M1: 115,938 km (0.109 R)
• M2: 528,828 km (0.098 R)
• M3: 1,134,849 km (0.08 R)
• M4: 1,491,640 km (0.105 R)
• M5: 2,090,481 km (0.063 R)
• M6: 4,815,256 km (0.044 R)
• M7: 5,245,799 km (0.095 R)
• M8: 5,639,391 km (0.091 R)
• M9: 6,658,302 km (0.099 R)
• M10: 7,718,353 km (0.086 R)
• M11: 9,403,872 km (0.085 R)
• M12: 13,319,746 km (0.119 R)
• M13: 14,578,312 km (0.104 R)
• M14: 15,542,172 km (0.063 R)
• M15: 15,914,371 km (0.116 R)
• M16: 17,066,723 km (0.095 R)
• M17: 21,310,516 km (0.079 R)
• M18: 22,158,287 km (0.047 R)
• M19: 23,920,849 km (0.071 R)
• M20: 29,200,008 km (0.074 R)
• M21: 30,245,398 km (0.045 R)
• M22: 34,049,223 km (0.109 R)
• M23: 35,957,494 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.2

Radius: 9.2

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.71 AU - 9.33 AU

Year: 11912 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 108.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,661,811 km

• M1: 114,442 km (0.115 R)
• M2: 402,269 km (0.114 R)
• M3: 736,919 km (0.071 R)
• M4: 1,226,403 km (0.091 R)
• M5: 1,531,882 km (0.115 R)
• M6: 2,358,710 km (0.088 R)
• M7: 2,664,338 km (0.028 R)
• M8: 3,936,668 km (0.086 R)
• M9: 4,490,180 km (0.114 R)
• M10: 5,262,703 km (0.083 R)
• M11: 6,663,388 km (0.089 R)
• M12: 8,251,220 km (0.117 R)
• M13: 9,059,647 km (0.097 R)
• M14: 12,704,001 km (0.037 R)
• M15: 15,827,455 km (0.087 R)
• M16: 16,187,387 km (0.069 R)
• M17: 17,913,447 km (0.114 R)
• M18: 18,541,609 km (0.118 R)
• M19: 19,347,343 km (0.03 R)
• M20: 22,987,957 km (0.05 R)
• M21: 24,012,104 km (0.116 R)
• M22: 24,679,310 km (0.06 R)
• M23: 25,951,491 km (0.096 R)
• M24: 27,266,606 km (0.088 R)
• M25: 29,052,804 km (0.074 R)
• M26: 34,036,059 km (0.114 R)
• M27: 35,980,981 km (0.099 R)
• M28: 39,035,470 km (0.062 R)
• M29: 42,951,793 km (0.064 R)
• M30: 48,168,121 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.7

Radius: 6.2

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.07 AU - 15.29 AU

Year: 19854 Days

Day: 23.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,661,811 km

• M1: 77,940 km (0.105 R)
• M2: 273,016 km (0.118 R)
• M3: 634,594 km (0.086 R)
• M4: 934,388 km (0.096 R)
• M5: 1,196,783 km (0.082 R)
• M6: 2,600,759 km (0.055 R)
• M7: 6,329,336 km (0.043 R)
• M8: 6,567,197 km (0.085 R)
• M9: 7,712,518 km (0.1 R)
• M10: 10,835,823 km (0.071 R)
• M11: 14,712,203 km (0.104 R)
• M12: 16,284,027 km (0.048 R)
• M13: 23,223,274 km (0.081 R)
• M14: 28,231,961 km (0.065 R)
• M15: 35,509,299 km (0.085 R)
• M16: 43,371,863 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.6

Radius: 7.9

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.02 AU - 15.04 AU

Year: 23107 Days

Day: 19.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,661,811 km

• M1: 113,395 km (0.075 R)
• M2: 410,945 km (0.111 R)
• M3: 1,016,817 km (0.107 R)
• M4: 2,375,764 km (0.102 R)
• M5: 2,863,902 km (0.066 R)
• M6: 3,171,924 km (0.093 R)
• M7: 7,784,624 km (0.04 R)
• M8: 10,441,931 km (0.034 R)
• M9: 11,941,201 km (0.114 R)
• M10: 14,825,747 km (0.091 R)
• M11: 19,746,321 km (0.095 R)
• M12: 21,343,727 km (0.101 R)
• M13: 24,581,174 km (0.12 R)
• M14: 27,441,485 km (0.083 R)
• M15: 29,787,330 km (0.09 R)
• M16: 35,683,580 km (0.03 R)
• M17: 38,188,148 km (0.098 R)
• M18: 41,405,399 km (0.103 R)
• M19: 43,079,699 km (0.108 R)
• M20: 43,699,632 km (0.092 R)
• M21: 51,435,637 km (0.099 R)
• M22: 57,755,699 km (0.05 R)
• M23: 63,169,795 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 11,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit