🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 33.3 Hours

Environment

Temp: 247 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.4 AU - 2.12 AU

Year: 875 Days

Day: 45.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,515,611 km

• M1: 75,996 km (0.064 R)
• M2: 188,045 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.4 AU - 4.1 AU

Year: 2721 Days

Day: 39.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,515,611 km

• M1: 250,427 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.72 AU - 4.18 AU

Year: 2942 Days

Day: 16.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 9.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.1 AU - 9.64 AU

Year: 9900 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,515,611 km

• M1: 120,277 km (0.082 R)
• M2: 604,675 km (0.084 R)
• M3: 938,876 km (0.074 R)
• M4: 1,631,365 km (0.119 R)
• M5: 2,175,901 km (0.082 R)
• M6: 3,112,982 km (0.094 R)
• M7: 3,741,742 km (0.084 R)
• M8: 4,349,708 km (0.102 R)
• M9: 4,691,090 km (0.109 R)
• M10: 5,135,994 km (0.056 R)
• M11: 6,953,758 km (0.1 R)
• M12: 7,682,898 km (0.094 R)
• M13: 10,406,925 km (0.075 R)
• M14: 11,311,245 km (0.05 R)
• M15: 15,823,565 km (0.082 R)
• M16: 18,069,927 km (0.081 R)
• M17: 20,230,270 km (0.1 R)
• M18: 20,740,847 km (0.097 R)
• M19: 21,485,246 km (0.112 R)
• M20: 23,027,301 km (0.111 R)
• M21: 23,424,184 km (0.101 R)
• M22: 23,906,189 km (0.114 R)
• M23: 24,313,095 km (0.083 R)
• M24: 30,983,664 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.8

Radius: 14.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.21 AU - 11.19 AU

Year: 12208 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,515,611 km

• M1: 179,069 km (0.099 R)
• M2: 1,099,993 km (0.075 R)
• M3: 1,742,666 km (0.082 R)
• M4: 2,859,862 km (0.068 R)
• M5: 3,783,779 km (0.112 R)
• M6: 5,014,670 km (0.082 R)
• M7: 5,930,209 km (0.116 R)
• M8: 6,414,607 km (0.118 R)
• M9: 12,006,127 km (0.044 R)
• M10: 12,829,065 km (0.103 R)
• M11: 15,175,058 km (0.099 R)
• M12: 17,086,321 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.5

Radius: 9.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.99 AU - 12.61 AU

Year: 14235 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,515,611 km

• M1: 118,930 km (0.047 R)
• M2: 421,866 km (0.094 R)
• M3: 808,726 km (0.039 R)
• M4: 1,183,469 km (0.065 R)
• M5: 1,529,040 km (0.108 R)
• M6: 1,828,385 km (0.108 R)
• M7: 2,671,070 km (0.081 R)
• M8: 3,347,701 km (0.078 R)
• M9: 4,305,726 km (0.094 R)
• M10: 6,406,828 km (0.101 R)
• M11: 6,913,366 km (0.109 R)
• M12: 7,874,832 km (0.111 R)
• M13: 12,504,886 km (0.042 R)
• M14: 12,988,087 km (0.052 R)
• M15: 14,845,345 km (0.099 R)
• M16: 18,921,288 km (0.109 R)
• M17: 20,458,257 km (0.11 R)
• M18: 20,960,457 km (0.075 R)
• M19: 21,470,885 km (0.091 R)
• M20: 23,322,757 km (0.102 R)
• M21: 24,148,088 km (0.078 R)
• M22: 25,183,156 km (0.028 R)
• M23: 28,673,723 km (0.078 R)
• M24: 29,834,004 km (0.087 R)
• M25: 31,799,870 km (0.096 R)
• M26: 36,109,336 km (0.063 R)
• M27: 45,157,015 km (0.058 R)
• M28: 46,294,707 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.1

Radius: 4.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.18 AU - 15.96 AU

Year: 18733 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,515,611 km

• M1: 76,594 km (0.104 R)
• M2: 1,524,552 km (0.091 R)
• M3: 4,344,322 km (0.108 R)
• M4: 5,164,866 km (0.032 R)
• M5: 11,129,483 km (0.101 R)
• M6: 12,209,131 km (0.078 R)
• M7: 20,873,241 km (0.091 R)
• M8: 24,226,627 km (0.111 R)
• M9: 24,457,157 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit