🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.53 AU

Year: 130 Days

Day: 12.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,510,559 km

• M1: 70,610 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.8 AU - 1.16 AU

Year: 358 Days

Day: 37.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1 AU - 1 AU

Year: 369 Days

Day: 18 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.3 AU - 1.62 AU

Year: 651 Days

Day: 22.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,510,559 km

• M1: 18,999 km (0.11 R)
• M2: 593,006 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.47 AU - 2.03 AU

Year: 854 Days

Day: 27.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.81 AU - 2.51 AU

Year: 1171 Days

Day: 42.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.19 AU - 2.63 AU

Year: 1380 Days

Day: 29.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,510,559 km

• M1: 1,944,623 km (0.041 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.63 AU - 2.73 AU

Year: 1619 Days

Day: 39.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 8.8

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.75 AU - 7.09 AU

Year: 6002 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,510,559 km

• M1: 109,506 km (0.093 R)
• M2: 526,884 km (0.106 R)
• M3: 1,209,648 km (0.081 R)
• M4: 1,554,322 km (0.093 R)
• M5: 1,950,158 km (0.12 R)
• M6: 3,081,267 km (0.085 R)
• M7: 3,961,202 km (0.106 R)
• M8: 4,396,831 km (0.075 R)
• M9: 4,918,180 km (0.069 R)
• M10: 5,222,013 km (0.107 R)
• M11: 6,021,763 km (0.111 R)
• M12: 7,141,952 km (0.1 R)
• M13: 7,532,552 km (0.098 R)
• M14: 7,825,614 km (0.052 R)
• M15: 9,703,815 km (0.064 R)
• M16: 11,427,931 km (0.113 R)
• M17: 12,822,482 km (0.088 R)
• M18: 14,105,434 km (0.117 R)
• M19: 15,006,910 km (0.081 R)
• M20: 16,066,363 km (0.114 R)
• M21: 16,737,907 km (0.061 R)
• M22: 17,428,152 km (0.093 R)
• M23: 17,747,992 km (0.08 R)
• M24: 18,137,096 km (0.097 R)
• M25: 19,270,450 km (0.106 R)
• M26: 22,800,810 km (0.052 R)
• M27: 25,571,512 km (0.11 R)
• M28: 26,318,753 km (0.099 R)
• M29: 28,470,719 km (0.036 R)
• M30: 29,816,800 km (0.036 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.7

Radius: 10.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.38 AU - 12.12 AU

Year: 12108 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,510,559 km

• M1: 131,796 km (0.04 R)
• M2: 1,260,063 km (0.081 R)
• M3: 1,625,530 km (0.033 R)
• M4: 2,046,648 km (0.079 R)
• M5: 2,577,272 km (0.113 R)
• M6: 3,133,477 km (0.102 R)
• M7: 4,142,515 km (0.054 R)
• M8: 4,680,169 km (0.095 R)
• M9: 6,195,745 km (0.118 R)
• M10: 6,791,295 km (0.057 R)
• M11: 8,015,454 km (0.119 R)
• M12: 8,552,809 km (0.1 R)
• M13: 10,406,477 km (0.047 R)
• M14: 12,900,124 km (0.12 R)
• M15: 14,465,516 km (0.071 R)
• M16: 14,952,756 km (0.088 R)
• M17: 16,414,626 km (0.1 R)
• M18: 17,011,971 km (0.046 R)
• M19: 17,418,129 km (0.083 R)
• M20: 18,963,176 km (0.086 R)
• M21: 19,992,858 km (0.103 R)
• M22: 20,369,396 km (0.118 R)
• M23: 21,843,982 km (0.115 R)
• M24: 22,485,757 km (0.105 R)
• M25: 23,806,706 km (0.088 R)
• M26: 24,486,329 km (0.089 R)
• M27: 26,332,068 km (0.061 R)
• M28: 27,612,775 km (0.063 R)
• M29: 31,908,627 km (0.108 R)
• M30: 36,406,287 km (0.087 R)
• M31: 37,308,363 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: 231 - 14,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit