🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.52 AU - 0.68 AU

Year: 166 Days

Day: 13.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,647,527 km

• M1: 275,410 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.61 AU - 0.83 AU

Year: 218 Days

Day: 18.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,647,527 km

• M1: 456,124 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.92 AU - 1.02 AU

Year: 341 Days

Day: 32.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,647,527 km

• M1: 235,617 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.96 AU - 1.06 AU

Year: 362 Days

Day: 12.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 61 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.1 AU - 1.6 AU

Year: 559 Days

Day: 32 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.91 AU - 4.1 AU

Year: 2334 Days

Day: 37.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,647,527 km

• M1: 64,028 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 10.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.02 AU - 8.36 AU

Year: 6872 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,647,527 km

• M1: 132,095 km (0.112 R)
• M2: 1,425,069 km (0.06 R)
• M3: 1,880,894 km (0.106 R)
• M4: 2,552,140 km (0.109 R)
• M5: 4,522,044 km (0.11 R)
• M6: 6,321,856 km (0.078 R)
• M7: 8,203,349 km (0.079 R)
• M8: 9,548,234 km (0.106 R)
• M9: 12,007,772 km (0.117 R)
• M10: 13,682,072 km (0.103 R)
• M11: 14,348,381 km (0.114 R)
• M12: 15,211,560 km (0.085 R)
• M13: 16,415,674 km (0.106 R)
• M14: 18,206,958 km (0.064 R)
• M15: 20,768,972 km (0.096 R)
• M16: 26,172,596 km (0.103 R)
• M17: 27,460,185 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.1

Radius: 13.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.22 AU - 10.3 AU

Year: 9242 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,647,527 km

• M1: 327,619 km (0.063 R)
• M2: 803,490 km (0.09 R)
• M3: 1,531,284 km (0.107 R)
• M4: 2,333,727 km (0.108 R)
• M5: 2,894,120 km (0.045 R)
• M6: 3,543,525 km (0.114 R)
• M7: 4,288,672 km (0.071 R)
• M8: 4,921,770 km (0.113 R)
• M9: 5,485,604 km (0.086 R)
• M10: 6,743,423 km (0.119 R)
• M11: 7,724,486 km (0.065 R)
• M12: 8,400,818 km (0.084 R)
• M13: 9,348,371 km (0.097 R)
• M14: 11,455,906 km (0.1 R)
• M15: 15,844,808 km (0.111 R)
• M16: 16,729,530 km (0.098 R)
• M17: 20,521,238 km (0.104 R)
• M18: 25,397,978 km (0.059 R)
• M19: 30,892,559 km (0.116 R)
• M20: 32,814,592 km (0.109 R)
• M21: 35,270,540 km (0.094 R)
• M22: 41,431,130 km (0.118 R)
• M23: 43,502,612 km (0.104 R)

Asteroid Belt

Center: 9.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 13.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.89 AU - 11.21 AU

Year: 12214 Days

Day: 9 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,647,527 km

• M1: 172,486 km (0.111 R)
• M2: 594,053 km (0.083 R)
• M3: 1,643,482 km (0.09 R)
• M4: 3,079,472 km (0.11 R)
• M5: 5,511,186 km (0.05 R)
• M6: 7,055,335 km (0.082 R)
• M7: 7,658,813 km (0.103 R)
• M8: 8,157,123 km (0.098 R)
• M9: 9,678,982 km (0.115 R)
• M10: 12,583,425 km (0.079 R)
• M11: 13,086,822 km (0.099 R)
• M12: 16,172,876 km (0.073 R)
• M13: 17,845,530 km (0.109 R)
• M14: 18,321,251 km (0.06 R)
• M15: 19,798,979 km (0.085 R)
• M16: 21,981,612 km (0.091 R)
• M17: 23,935,360 km (0.048 R)
• M18: 26,002,354 km (0.113 R)
• M19: 27,866,792 km (0.098 R)
• M20: 29,597,490 km (0.112 R)
• M21: 35,095,062 km (0.108 R)
• M22: 38,674,790 km (0.082 R)
• M23: 39,338,705 km (0.093 R)
• M24: 46,253,118 km (0.045 R)
• M25: 48,368,133 km (0.042 R)
• M26: 50,863,426 km (0.092 R)
• M27: 52,627,933 km (0.118 R)
• M28: 54,932,488 km (0.069 R)
• M29: 56,960,586 km (0.097 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 13,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit