🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.7 AU - 0.88 AU

Year: 265 Days

Day: 47.8 Hours

Environment

Temp: 75 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.01 AU - 1.31 AU

Year: 471 Days

Day: 43.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 146.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,455,084 km

• M1: 43,084 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.46 AU - 1.68 AU

Year: 741 Days

Day: 41.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.73 AU - 1.89 AU

Year: 917 Days

Day: 38.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.54 AU - 2.34 AU

Year: 1018 Days

Day: 44.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.08 AU - 2.08 AU

Year: 1130 Days

Day: 36.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 61.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,455,084 km

• M1: 50,714 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.14 AU - 2.5 AU

Year: 1331 Days

Day: 25.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 12.1

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.42 AU - 5.36 AU

Year: 3465 Days

Day: 14.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,455,084 km

• M1: 150,495 km (0.088 R)
• M2: 722,558 km (0.104 R)
• M3: 1,193,043 km (0.114 R)
• M4: 1,649,317 km (0.086 R)
• M5: 2,280,919 km (0.11 R)
• M6: 3,014,846 km (0.116 R)
• M7: 3,965,092 km (0.102 R)
• M8: 5,131,057 km (0.072 R)
• M9: 5,557,710 km (0.115 R)
• M10: 8,094,741 km (0.048 R)
• M11: 8,937,426 km (0.058 R)
• M12: 10,498,928 km (0.115 R)
• M13: 11,322,315 km (0.097 R)
• M14: 13,746,100 km (0.102 R)
• M15: 14,467,909 km (0.05 R)
• M16: 15,214,702 km (0.119 R)
• M17: 18,338,455 km (0.043 R)
• M18: 19,086,594 km (0.026 R)
• M19: 19,725,526 km (0.098 R)
• M20: 20,181,351 km (0.115 R)
• M21: 21,181,563 km (0.061 R)
• M22: 21,590,713 km (0.073 R)
• M23: 22,495,630 km (0.118 R)
• M24: 23,643,794 km (0.1 R)
• M25: 25,133,340 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 15

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.44 AU - 5.7 AU

Year: 4952 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,455,084 km

• M1: 204,949 km (0.073 R)
• M2: 1,123,929 km (0.117 R)
• M3: 1,710,801 km (0.084 R)
• M4: 2,354,970 km (0.089 R)
• M5: 2,984,627 km (0.101 R)
• M6: 3,685,942 km (0.047 R)
• M7: 4,775,014 km (0.052 R)
• M8: 5,499,517 km (0.061 R)
• M9: 11,105,099 km (0.025 R)
• M10: 11,974,711 km (0.063 R)
• M11: 16,131,587 km (0.119 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474

Radius: 9.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.11 AU - 10.65 AU

Year: 12599 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,455,084 km

• M1: 122,072 km (0.118 R)
• M2: 493,374 km (0.058 R)
• M3: 969,095 km (0.092 R)
• M4: 1,577,360 km (0.082 R)
• M5: 2,078,064 km (0.087 R)
• M6: 3,255,549 km (0.09 R)
• M7: 3,962,698 km (0.106 R)
• M8: 4,557,649 km (0.079 R)
• M9: 5,276,616 km (0.114 R)
• M10: 6,069,186 km (0.036 R)
• M11: 7,761,287 km (0.066 R)
• M12: 10,724,671 km (0.093 R)
• M13: 13,175,832 km (0.107 R)
• M14: 16,611,796 km (0.103 R)
• M15: 18,306,142 km (0.034 R)
• M16: 20,356,979 km (0.053 R)
• M17: 20,685,496 km (0.066 R)
• M18: 26,145,818 km (0.082 R)
• M19: 29,257,604 km (0.116 R)
• M20: 31,610,180 km (0.096 R)
• M21: 32,945,191 km (0.093 R)
• M22: 38,287,032 km (0.025 R)
• M23: 38,914,146 km (0.047 R)
• M24: 41,359,323 km (0.112 R)
• M25: 44,730,511 km (0.065 R)
• M26: 45,706,338 km (0.086 R)
• M27: 47,268,290 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit