🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.21 AU - 1.71 AU

Year: 739 Days

Day: 12.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.29 AU - 1.65 AU

Year: 747 Days

Day: 41.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,174,967 km

• M1: 40,990 km (0.078 R)
• M2: 1,010,833 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 14.4

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.77 AU - 3.65 AU

Year: 2410 Days

Day: 10.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,174,967 km

• M1: 179,069 km (0.077 R)
• M2: 743,202 km (0.091 R)
• M3: 1,285,195 km (0.113 R)
• M4: 1,890,618 km (0.117 R)
• M5: 2,356,316 km (0.046 R)
• M6: 2,979,391 km (0.104 R)
• M7: 3,490,418 km (0.073 R)
• M8: 4,100,328 km (0.114 R)
• M9: 4,625,865 km (0.12 R)
• M10: 5,078,549 km (0.054 R)
• M11: 6,287,898 km (0.119 R)
• M12: 6,816,726 km (0.097 R)
• M13: 7,837,881 km (0.101 R)
• M14: 8,319,736 km (0.098 R)
• M15: 9,414,493 km (0.083 R)
• M16: 9,922,677 km (0.111 R)
• M17: 11,034,189 km (0.099 R)
• M18: 13,504,349 km (0.091 R)
• M19: 16,375,133 km (0.089 R)
• M20: 17,326,575 km (0.045 R)
• M21: 19,866,597 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 14.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.17 AU - 4.21 AU

Year: 2970 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,174,967 km

• M1: 184,155 km (0.096 R)
• M2: 1,583,793 km (0.114 R)
• M3: 2,165,878 km (0.059 R)
• M4: 3,424,594 km (0.092 R)
• M5: 4,206,243 km (0.09 R)
• M6: 4,919,526 km (0.099 R)
• M7: 5,814,420 km (0.091 R)
• M8: 6,396,356 km (0.09 R)
• M9: 7,833,992 km (0.108 R)
• M10: 9,159,728 km (0.077 R)
• M11: 11,021,623 km (0.112 R)
• M12: 13,850,968 km (0.1 R)
• M13: 14,318,461 km (0.072 R)
• M14: 17,027,978 km (0.119 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 13.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.24 AU - 5.56 AU

Year: 4544 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,174,967 km

• M1: 166,652 km (0.093 R)
• M2: 584,030 km (0.119 R)
• M3: 1,041,650 km (0.103 R)
• M4: 1,604,437 km (0.104 R)
• M5: 2,186,074 km (0.076 R)
• M6: 2,979,541 km (0.118 R)
• M7: 3,505,677 km (0.109 R)
• M8: 5,960,278 km (0.105 R)
• M9: 7,614,681 km (0.086 R)
• M10: 9,033,318 km (0.059 R)
• M11: 11,716,505 km (0.079 R)
• M12: 12,340,328 km (0.105 R)
• M13: 12,785,083 km (0.115 R)
• M14: 14,453,847 km (0.035 R)
• M15: 15,511,055 km (0.084 R)
• M16: 16,678,966 km (0.093 R)
• M17: 18,283,852 km (0.091 R)
• M18: 19,989,417 km (0.059 R)
• M19: 20,535,001 km (0.099 R)
• M20: 21,372,001 km (0.038 R)
• M21: 25,263,939 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.1

Radius: 4.5

Gravity: 39.71 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.88 AU - 16.36 AU

Year: 23421 Days

Day: 19.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,174,967 km

• M1: 61,634 km (0.097 R)
• M2: 575,653 km (0.065 R)
• M3: 857,944 km (0.079 R)
• M4: 1,183,319 km (0.09 R)
• M5: 1,640,490 km (0.055 R)
• M6: 2,119,054 km (0.106 R)
• M7: 2,486,317 km (0.116 R)
• M8: 3,558,634 km (0.071 R)
• M9: 4,283,585 km (0.061 R)
• M10: 4,869,261 km (0.084 R)
• M11: 5,062,841 km (0.049 R)
• M12: 6,658,601 km (0.048 R)
• M13: 7,240,836 km (0.116 R)
• M14: 8,617,735 km (0.119 R)
• M15: 9,486,899 km (0.042 R)
• M16: 10,223,070 km (0.106 R)
• M17: 10,540,666 km (0.047 R)
• M18: 12,299,787 km (0.067 R)
• M19: 12,731,976 km (0.073 R)
• M20: 15,456,452 km (0.097 R)
• M21: 26,620,343 km (0.038 R)
• M22: 33,181,107 km (0.097 R)
• M23: 36,169,175 km (0.094 R)
• M24: 37,954,625 km (0.107 R)
• M25: 38,106,018 km (0.096 R)
• M26: 38,562,591 km (0.107 R)
• M27: 40,268,007 km (0.038 R)
• M28: 40,425,533 km (0.079 R)
• M29: 41,059,529 km (0.092 R)
• M30: 42,347,567 km (0.111 R)
• M31: 49,915,873 km (0.091 R)
• M32: 51,939,483 km (0.115 R)
• M33: 61,411,272 km (0.04 R)
• M34: 76,464,408 km (0.034 R)
• M35: 87,053,245 km (0.109 R)
• M36: 87,316,537 km (0.063 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: 546 - 12,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit