🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.53 AU - 2.27 AU

Year: 1186 Days

Day: 22 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,860,719 km

• M1: 50,714 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 12.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.27 AU - 4.33 AU

Year: 3356 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,860,719 km

• M1: 150,495 km (0.091 R)
• M2: 710,889 km (0.093 R)
• M3: 1,831,676 km (0.096 R)
• M4: 2,281,368 km (0.034 R)
• M5: 2,975,651 km (0.06 R)
• M6: 3,355,929 km (0.027 R)
• M7: 4,195,622 km (0.079 R)
• M8: 5,977,183 km (0.116 R)
• M9: 7,239,639 km (0.097 R)
• M10: 8,185,696 km (0.049 R)
• M11: 8,771,821 km (0.104 R)
• M12: 9,385,770 km (0.111 R)
• M13: 12,049,959 km (0.114 R)
• M14: 16,575,743 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273

Radius: 14

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.28 AU - 4.72 AU

Year: 3624 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 157.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,860,719 km

• M1: 174,282 km (0.039 R)
• M2: 648,806 km (0.101 R)
• M3: 1,537,268 km (0.104 R)
• M4: 3,226,228 km (0.065 R)
• M5: 3,784,078 km (0.106 R)
• M6: 5,443,268 km (0.085 R)
• M7: 5,982,120 km (0.09 R)
• M8: 6,912,918 km (0.09 R)
• M9: 8,568,368 km (0.112 R)
• M10: 10,736,340 km (0.038 R)
• M11: 13,643,625 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.4

Radius: 8.8

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.45 AU - 5.79 AU

Year: 5249 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,860,719 km

• M1: 109,655 km (0.079 R)
• M2: 398,828 km (0.041 R)
• M3: 690,544 km (0.081 R)
• M4: 997,369 km (0.11 R)
• M5: 1,375,104 km (0.032 R)
• M6: 1,928,765 km (0.09 R)
• M7: 2,375,614 km (0.078 R)
• M8: 4,212,676 km (0.034 R)
• M9: 10,062,551 km (0.081 R)
• M10: 11,783,525 km (0.07 R)
• M11: 13,222,657 km (0.108 R)
• M12: 15,624,450 km (0.117 R)
• M13: 21,273,715 km (0.068 R)
• M14: 21,630,356 km (0.073 R)
• M15: 22,502,661 km (0.057 R)
• M16: 23,322,757 km (0.084 R)
• M17: 25,821,939 km (0.083 R)
• M18: 26,391,458 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.8

Radius: 5.3

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.64 AU - 10.24 AU

Year: 14198 Days

Day: 15.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,860,719 km

• M1: 67,169 km (0.104 R)
• M2: 334,501 km (0.114 R)
• M3: 546,780 km (0.041 R)
• M4: 728,542 km (0.041 R)
• M5: 1,218,475 km (0.102 R)
• M6: 1,505,403 km (0.083 R)
• M7: 1,922,033 km (0.118 R)
• M8: 2,708,769 km (0.095 R)
• M9: 3,664,101 km (0.109 R)
• M10: 4,632,747 km (0.107 R)
• M11: 5,057,455 km (0.118 R)
• M12: 5,543,648 km (0.069 R)
• M13: 7,317,729 km (0.068 R)
• M14: 8,837,494 km (0.109 R)
• M15: 11,522,926 km (0.119 R)
• M16: 13,370,908 km (0.068 R)
• M17: 14,501,270 km (0.057 R)
• M18: 15,054,632 km (0.115 R)
• M19: 15,621,907 km (0.075 R)
• M20: 16,277,146 km (0.113 R)
• M21: 20,770,916 km (0.041 R)
• M22: 21,296,603 km (0.112 R)
• M23: 21,741,358 km (0.078 R)
• M24: 21,921,025 km (0.076 R)
• M25: 22,101,589 km (0.099 R)
• M26: 23,582,459 km (0.08 R)
• M27: 24,735,709 km (0.113 R)
• M28: 27,676,952 km (0.089 R)
• M29: 28,313,342 km (0.117 R)
• M30: 32,104,601 km (0.095 R)
• M31: 34,242,504 km (0.096 R)
• M32: 38,013,417 km (0.04 R)
• M33: 40,539,377 km (0.099 R)
• M34: 41,774,158 km (0.088 R)
• M35: 43,175,142 km (0.117 R)
• M36: 44,030,692 km (0.048 R)
• M37: 45,043,021 km (0.086 R)
• M38: 56,710,458 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902

Radius: 7.8

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.38 AU - 13.04 AU

Year: 20528 Days

Day: 23.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,860,719 km

• M1: 97,239 km (0.059 R)
• M2: 366,216 km (0.071 R)
• M3: 1,486,105 km (0.093 R)
• M4: 2,340,159 km (0.09 R)
• M5: 3,143,201 km (0.085 R)
• M6: 4,018,947 km (0.079 R)
• M7: 4,355,841 km (0.076 R)
• M8: 5,010,033 km (0.084 R)
• M9: 6,111,671 km (0.082 R)
• M10: 6,696,300 km (0.088 R)
• M11: 8,187,192 km (0.096 R)
• M12: 8,785,584 km (0.084 R)
• M13: 9,066,977 km (0.116 R)
• M14: 10,502,818 km (0.069 R)
• M15: 10,820,115 km (0.033 R)
• M16: 16,893,340 km (0.03 R)
• M17: 17,505,644 km (0.054 R)
• M18: 24,466,283 km (0.068 R)
• M19: 25,476,817 km (0.063 R)
• M20: 27,821,763 km (0.112 R)
• M21: 29,170,986 km (0.113 R)
• M22: 31,866,890 km (0.074 R)
• M23: 35,571,382 km (0.029 R)
• M24: 36,431,869 km (0.067 R)
• M25: 43,171,402 km (0.091 R)
• M26: 45,310,951 km (0.102 R)
• M27: 52,336,516 km (0.06 R)
• M28: 53,823,668 km (0.051 R)
• M29: 56,882,047 km (0.113 R)
• M30: 59,651,553 km (0.109 R)
• M31: 62,095,982 km (0.093 R)
• M32: 70,500,390 km (0.049 R)
• M33: 74,622,709 km (0.11 R)
• M34: 75,560,239 km (0.114 R)
• M35: 80,856,752 km (0.062 R)
• M36: 83,847,662 km (0.051 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 10,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit