🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.53 AU - 0.57 AU

Year: 157 Days

Day: 20.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,737,478 km

• M1: 363,972 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.52 AU - 0.72 AU

Year: 188 Days

Day: 13.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.97 AU

Year: 296 Days

Day: 13.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 106.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,737,478 km

• M1: 363,822 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.76 AU - 1.02 AU

Year: 323 Days

Day: 43.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.71 AU - 1.19 AU

Year: 356 Days

Day: 40.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.23 AU - 1.53 AU

Year: 624 Days

Day: 18.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,737,478 km

• M1: 379,231 km (0.044 R)
• M2: 703,260 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.21 AU - 1.99 AU

Year: 779 Days

Day: 12.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,737,478 km

• M1: 71,358 km (0.113 R)
• M2: 1,473,838 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.19 AU - 3.43 AU

Year: 1814 Days

Day: 12.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,737,478 km

• M1: 172,935 km (0.049 R)
• M2: 2,677,951 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.4

Radius: 9.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.79 AU - 9.57 AU

Year: 10709 Days

Day: 9.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,737,478 km

• M1: 213,925 km (0.076 R)
• M2: 308,471 km (0.094 R)
• M3: 398,379 km (0.112 R)
• M4: 595,848 km (0.05 R)
• M5: 1,065,735 km (0.114 R)
• M6: 1,467,106 km (0.116 R)
• M7: 1,548,787 km (0.066 R)
• M8: 3,054,041 km (0.036 R)
• M9: 3,239,392 km (0.103 R)
• M10: 3,319,876 km (0.095 R)
• M11: 4,191,433 km (0.106 R)
• M12: 4,637,534 km (0.109 R)
• M13: 4,789,675 km (0.04 R)
• M14: 4,912,644 km (0.108 R)
• M15: 5,005,545 km (0.055 R)
• M16: 5,067,777 km (0.113 R)
• M17: 5,161,575 km (0.06 R)
• M18: 5,319,251 km (0.109 R)
• M19: 5,607,227 km (0.111 R)
• M20: 5,704,466 km (0.094 R)
• M21: 5,933,201 km (0.079 R)
• M22: 6,165,078 km (0.106 R)
• M23: 6,740,581 km (0.119 R)
• M24: 6,982,630 km (0.105 R)
• M25: 7,475,256 km (0.104 R)
• M26: 8,382,866 km (0.103 R)
• M27: 8,981,856 km (0.108 R)
• M28: 9,095,700 km (0.078 R)
• M29: 9,440,224 km (0.078 R)
• M30: 9,633,504 km (0.119 R)
• M31: 10,063,150 km (0.102 R)
• M32: 10,141,988 km (0.117 R)
• M33: 10,300,262 km (0.084 R)
• M34: 11,103,752 km (0.091 R)
• M35: 11,266,964 km (0.103 R)
• M36: 11,389,783 km (0.095 R)
• M37: 11,513,052 km (0.111 R)
• M38: 11,761,085 km (0.082 R)
• M39: 11,885,700 km (0.026 R)
• M40: 12,052,652 km (0.109 R)
• M41: 12,220,351 km (0.103 R)
• M42: 12,855,992 km (0.101 R)
• M43: 13,242,703 km (0.09 R)
• M44: 13,459,021 km (0.111 R)
• M45: 14,115,457 km (0.099 R)
• M46: 14,648,025 km (0.097 R)
• M47: 15,323,011 km (0.08 R)
• M48: 15,504,623 km (0.107 R)
• M49: 15,687,132 km (0.09 R)
• M50: 16,749,875 km (0.089 R)
• M51: 16,937,172 km (0.116 R)
• M52: 18,556,269 km (0.052 R)
• M53: 18,944,476 km (0.029 R)
• M54: 19,926,436 km (0.111 R)
• M55: 20,373,884 km (0.106 R)
• M56: 20,925,002 km (0.069 R)
• M57: 21,076,246 km (0.093 R)
• M58: 21,837,699 km (0.103 R)
• M59: 22,504,756 km (0.11 R)
• M60: 23,701,539 km (0.06 R)
• M61: 23,806,556 km (0.114 R)
• M62: 24,228,273 km (0.111 R)
• M63: 24,865,560 km (0.087 R)
• M64: 25,508,232 km (0.104 R)
• M65: 26,646,223 km (0.113 R)
• M66: 26,755,430 km (0.076 R)
• M67: 26,919,538 km (0.07 R)
• M68: 28,356,127 km (0.063 R)
• M69: 30,215,030 km (0.103 R)
• M70: 30,386,020 km (0.083 R)
• M71: 32,171,172 km (0.081 R)
• M72: 33,047,217 km (0.094 R)
• M73: 35,541,313 km (0.049 R)
• M74: 35,782,015 km (0.104 R)
• M75: 36,386,092 km (0.108 R)
• M76: 38,218,666 km (0.096 R)
• M77: 38,897,990 km (0.107 R)
• M78: 38,959,923 km (0.116 R)
• M79: 39,022,006 km (0.074 R)
• M80: 39,083,940 km (0.095 R)
• M81: 40,645,442 km (0.093 R)
• M82: 41,275,698 km (0.116 R)
• M83: 42,227,141 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit