🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.26 AU - 1.86 AU

Year: 746 Days

Day: 35.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.53 AU - 3.79 AU

Year: 2151 Days

Day: 38.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.66 AU - 4.4 AU

Year: 3098 Days

Day: 29.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 9

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.78 AU - 4.8 AU

Year: 3402 Days

Day: 13.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,749,501 km

• M1: 117,135 km (0.105 R)
• M2: 477,965 km (0.108 R)
• M3: 848,669 km (0.086 R)
• M4: 1,170,603 km (0.103 R)
• M5: 1,480,720 km (0.077 R)
• M6: 1,906,774 km (0.112 R)
• M7: 2,442,036 km (0.118 R)
• M8: 3,579,279 km (0.026 R)
• M9: 4,138,475 km (0.074 R)
• M10: 4,640,227 km (0.108 R)
• M11: 5,157,835 km (0.104 R)
• M12: 5,609,471 km (0.099 R)
• M13: 6,649,625 km (0.118 R)
• M14: 7,033,493 km (0.112 R)
• M15: 8,824,180 km (0.105 R)
• M16: 10,899,701 km (0.088 R)
• M17: 12,824,427 km (0.05 R)
• M18: 13,748,643 km (0.097 R)
• M19: 15,471,861 km (0.111 R)
• M20: 16,626,008 km (0.106 R)
• M21: 17,780,305 km (0.115 R)
• M22: 19,223,027 km (0.079 R)
• M23: 20,370,742 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42

Radius: 11.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.11 AU - 5.81 AU

Year: 4885 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,749,501 km

• M1: 146,905 km (0.075 R)
• M2: 591,360 km (0.085 R)
• M3: 1,354,160 km (0.1 R)
• M4: 1,763,011 km (0.078 R)
• M5: 2,243,818 km (0.118 R)
• M6: 2,670,472 km (0.052 R)
• M7: 3,324,214 km (0.052 R)
• M8: 6,095,066 km (0.114 R)
• M9: 6,458,888 km (0.111 R)
• M10: 6,837,221 km (0.103 R)
• M11: 7,458,052 km (0.07 R)
• M12: 9,131,604 km (0.06 R)
• M13: 9,761,859 km (0.044 R)
• M14: 11,277,735 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.9

Radius: 5.8

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.88 AU - 16.08 AU

Year: 17905 Days

Day: 24 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,749,501 km

• M1: 72,256 km (0.065 R)
• M2: 393,742 km (0.065 R)
• M3: 716,125 km (0.077 R)
• M4: 993,330 km (0.072 R)
• M5: 1,256,921 km (0.091 R)
• M6: 1,981,424 km (0.089 R)
• M7: 2,276,132 km (0.069 R)
• M8: 2,532,692 km (0.07 R)
• M9: 3,233,109 km (0.105 R)
• M10: 4,085,967 km (0.071 R)
• M11: 4,368,856 km (0.114 R)
• M12: 4,698,420 km (0.093 R)
• M13: 5,444,315 km (0.071 R)
• M14: 6,515,885 km (0.05 R)
• M15: 6,858,763 km (0.083 R)
• M16: 7,079,121 km (0.119 R)
• M17: 8,056,593 km (0.051 R)
• M18: 10,276,027 km (0.1 R)
• M19: 10,799,620 km (0.119 R)
• M20: 13,827,331 km (0.113 R)
• M21: 15,122,849 km (0.094 R)
• M22: 21,116,936 km (0.109 R)
• M23: 22,057,757 km (0.11 R)
• M24: 23,322,009 km (0.047 R)
• M25: 27,183,878 km (0.032 R)
• M26: 27,404,086 km (0.107 R)
• M27: 34,574,611 km (0.052 R)
• M28: 40,850,242 km (0.083 R)
• M29: 45,173,171 km (0.11 R)
• M30: 48,004,311 km (0.116 R)
• M31: 54,539,793 km (0.083 R)
• M32: 56,127,775 km (0.051 R)
• M33: 59,026,682 km (0.109 R)
• M34: 60,325,790 km (0.086 R)
• M35: 63,559,647 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.6

Radius: 3.5

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.28 AU - 16.64 AU

Year: 18908 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,749,501 km

• M1: 58,493 km (0.108 R)
• M2: 543,639 km (0.04 R)
• M3: 1,057,657 km (0.088 R)
• M4: 1,472,043 km (0.067 R)
• M5: 1,612,515 km (0.078 R)
• M6: 2,229,756 km (0.055 R)
• M7: 3,286,665 km (0.108 R)
• M8: 3,702,846 km (0.101 R)
• M9: 3,857,830 km (0.042 R)
• M10: 6,657,255 km (0.103 R)
• M11: 7,442,344 km (0.079 R)
• M12: 7,647,892 km (0.106 R)
• M13: 8,027,272 km (0.118 R)
• M14: 10,831,484 km (0.069 R)
• M15: 11,148,781 km (0.103 R)
• M16: 11,417,758 km (0.116 R)
• M17: 12,251,168 km (0.079 R)
• M18: 15,058,372 km (0.092 R)
• M19: 23,532,792 km (0.112 R)
• M20: 32,811,002 km (0.107 R)
• M21: 40,481,184 km (0.063 R)
• M22: 41,500,693 km (0.119 R)
• M23: 44,526,460 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 11,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit