🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.51 AU - 0.57 AU

Year: 148 Days

Day: 26.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,074,470 km

• M1: 40,092 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.73 AU - 0.99 AU

Year: 297 Days

Day: 42.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.16 AU - 1.3 AU

Year: 509 Days

Day: 12.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,074,470 km

• M1: 39,344 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.42 AU - 1.62 AU

Year: 699 Days

Day: 15 Hours

Environment

Temp: -43 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,074,470 km

• M1: 47,273 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.39 AU - 1.83 AU

Year: 762 Days

Day: 29.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.62 AU - 1.9 AU

Year: 870 Days

Day: 35.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.01 AU - 3.13 AU

Year: 2005 Days

Day: 36.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,074,470 km

• M1: 41,738 km (0.077 R)
• M2: 850,913 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.1

Radius: 9.2

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.5 AU - 9.1 AU

Year: 8121 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,074,470 km

• M1: 114,442 km (0.108 R)
• M2: 402,119 km (0.089 R)
• M3: 1,211,444 km (0.073 R)
• M4: 2,199,687 km (0.095 R)
• M5: 2,769,057 km (0.086 R)
• M6: 3,223,834 km (0.087 R)
• M7: 3,803,975 km (0.043 R)
• M8: 5,829,530 km (0.105 R)
• M9: 7,471,516 km (0.055 R)
• M10: 8,442,705 km (0.041 R)
• M11: 8,844,974 km (0.118 R)
• M12: 9,639,638 km (0.108 R)
• M13: 9,980,272 km (0.115 R)
• M14: 10,583,152 km (0.112 R)
• M15: 11,263,373 km (0.098 R)
• M16: 12,480,651 km (0.111 R)
• M17: 14,786,254 km (0.088 R)
• M18: 16,518,597 km (0.117 R)
• M19: 18,086,682 km (0.117 R)
• M20: 18,530,987 km (0.116 R)
• M21: 19,441,590 km (0.113 R)
• M22: 20,621,318 km (0.09 R)
• M23: 24,536,594 km (0.047 R)
• M24: 26,100,939 km (0.072 R)
• M25: 27,730,658 km (0.115 R)
• M26: 29,938,872 km (0.036 R)
• M27: 31,510,099 km (0.088 R)
• M28: 36,552,893 km (0.092 R)
• M29: 38,834,710 km (0.102 R)
• M30: 39,823,252 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.7

Radius: 7.1

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.84 AU - 14.76 AU

Year: 20159 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,074,470 km

• M1: 88,263 km (0.062 R)
• M2: 432,188 km (0.118 R)
• M3: 728,841 km (0.084 R)
• M4: 963,410 km (0.12 R)
• M5: 1,560,306 km (0.034 R)
• M6: 1,994,439 km (0.066 R)
• M7: 2,614,522 km (0.097 R)
• M8: 2,909,978 km (0.115 R)
• M9: 3,541,580 km (0.057 R)
• M10: 3,991,421 km (0.1 R)
• M11: 4,291,514 km (0.088 R)
• M12: 4,671,493 km (0.085 R)
• M13: 4,903,369 km (0.057 R)
• M14: 5,682,774 km (0.117 R)
• M15: 6,419,993 km (0.105 R)
• M16: 6,790,846 km (0.111 R)
• M17: 7,263,276 km (0.046 R)
• M18: 7,757,398 km (0.111 R)
• M19: 8,130,644 km (0.089 R)
• M20: 11,864,757 km (0.076 R)
• M21: 13,660,530 km (0.056 R)
• M22: 14,693,503 km (0.119 R)
• M23: 16,991,775 km (0.044 R)
• M24: 17,861,687 km (0.114 R)
• M25: 18,266,947 km (0.081 R)
• M26: 19,011,645 km (0.075 R)
• M27: 22,008,240 km (0.112 R)
• M28: 24,303,820 km (0.119 R)
• M29: 28,039,129 km (0.043 R)
• M30: 40,247,811 km (0.103 R)
• M31: 40,525,465 km (0.097 R)
• M32: 41,932,732 km (0.058 R)
• M33: 54,044,924 km (0.074 R)
• M34: 54,552,360 km (0.062 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: 265 - 19,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit