🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.77 AU - 0.95 AU

Year: 336 Days

Day: 32.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.86 AU - 2.76 AU

Year: 1481 Days

Day: 19.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.26 AU - 3.12 AU

Year: 1861 Days

Day: 35.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 14.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.37 AU - 8.07 AU

Year: 7347 Days

Day: 5 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,968,497 km

• M1: 183,108 km (0.083 R)
• M2: 877,092 km (0.062 R)
• M3: 1,345,483 km (0.074 R)
• M4: 2,278,974 km (0.115 R)
• M5: 3,805,022 km (0.12 R)
• M6: 4,534,461 km (0.043 R)
• M7: 6,001,567 km (0.052 R)
• M8: 6,591,133 km (0.08 R)
• M9: 7,411,378 km (0.076 R)
• M10: 8,173,878 km (0.05 R)
• M11: 9,256,219 km (0.112 R)
• M12: 12,573,551 km (0.118 R)
• M13: 15,757,892 km (0.095 R)
• M14: 16,414,178 km (0.111 R)
• M15: 22,175,341 km (0.053 R)
• M16: 24,535,846 km (0.089 R)
• M17: 27,621,900 km (0.093 R)
• M18: 32,092,932 km (0.058 R)
• M19: 32,617,721 km (0.053 R)
• M20: 36,000,578 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 9.4

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.45 AU - 7.51 AU

Year: 7778 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,968,497 km

• M1: 117,285 km (0.103 R)
• M2: 498,909 km (0.093 R)
• M3: 864,975 km (0.12 R)
• M4: 1,376,749 km (0.083 R)
• M5: 1,856,210 km (0.05 R)
• M6: 2,869,138 km (0.1 R)
• M7: 3,193,466 km (0.097 R)
• M8: 3,519,589 km (0.091 R)
• M9: 3,916,323 km (0.094 R)
• M10: 5,810,980 km (0.094 R)
• M11: 6,780,523 km (0.114 R)
• M12: 7,138,661 km (0.083 R)
• M13: 8,994,722 km (0.049 R)
• M14: 12,912,989 km (0.079 R)
• M15: 14,437,990 km (0.079 R)
• M16: 16,079,527 km (0.083 R)
• M17: 16,912,787 km (0.094 R)
• M18: 17,373,100 km (0.113 R)
• M19: 20,609,799 km (0.069 R)
• M20: 26,273,874 km (0.114 R)
• M21: 31,788,650 km (0.073 R)
• M22: 33,407,448 km (0.066 R)
• M23: 33,716,966 km (0.061 R)
• M24: 34,868,272 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.9

Radius: 13.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.98 AU - 10.78 AU

Year: 13098 Days

Day: 9.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,968,497 km

• M1: 165,904 km (0.063 R)
• M2: 587,022 km (0.07 R)
• M3: 1,301,352 km (0.044 R)
• M4: 1,817,913 km (0.106 R)
• M5: 3,226,976 km (0.092 R)
• M6: 4,222,101 km (0.114 R)
• M7: 5,130,160 km (0.089 R)
• M8: 6,047,494 km (0.109 R)
• M9: 6,648,578 km (0.093 R)
• M10: 7,647,742 km (0.09 R)
• M11: 10,783,015 km (0.104 R)
• M12: 14,549,440 km (0.066 R)
• M13: 15,410,825 km (0.052 R)
• M14: 16,003,681 km (0.094 R)
• M15: 17,552,917 km (0.068 R)
• M16: 18,036,566 km (0.036 R)
• M17: 19,973,859 km (0.08 R)
• M18: 27,039,815 km (0.106 R)
• M19: 27,794,237 km (0.04 R)
• M20: 28,341,765 km (0.085 R)
• M21: 29,232,621 km (0.043 R)
• M22: 41,569,957 km (0.06 R)
• M23: 43,743,614 km (0.079 R)
• M24: 46,450,737 km (0.094 R)
• M25: 47,689,108 km (0.074 R)
• M26: 59,298,801 km (0.079 R)
• M27: 60,024,350 km (0.098 R)
• M28: 61,123,745 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.7

Radius: 7.6

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.29 AU - 12.45 AU

Year: 15115 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 87.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,968,497 km

• M1: 94,845 km (0.107 R)
• M2: 373,546 km (0.117 R)
• M3: 1,066,034 km (0.06 R)
• M4: 1,381,836 km (0.068 R)
• M5: 1,691,952 km (0.108 R)
• M6: 1,936,395 km (0.114 R)
• M7: 2,224,820 km (0.081 R)
• M8: 3,036,089 km (0.044 R)
• M9: 3,293,248 km (0.116 R)
• M10: 3,822,226 km (0.048 R)
• M11: 4,874,198 km (0.111 R)
• M12: 12,284,528 km (0.102 R)
• M13: 14,976,991 km (0.097 R)
• M14: 18,715,292 km (0.109 R)
• M15: 19,233,200 km (0.053 R)
• M16: 23,928,479 km (0.106 R)
• M17: 29,566,673 km (0.061 R)
• M18: 30,505,848 km (0.094 R)
• M19: 31,102,893 km (0.065 R)
• M20: 42,630,157 km (0.112 R)
• M21: 45,667,293 km (0.088 R)
• M22: 48,198,489 km (0.044 R)
• M23: 48,521,321 km (0.094 R)
• M24: 52,508,853 km (0.09 R)
• M25: 53,194,011 km (0.089 R)
• M26: 54,407,250 km (0.087 R)
• M27: 60,564,100 km (0.063 R)
• M28: 62,268,169 km (0.111 R)
• M29: 63,035,756 km (0.098 R)
• M30: 65,970,417 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 13,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit