🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.65 AU - 0.67 AU

Year: 199 Days

Day: 40.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.94 AU - 1.14 AU

Year: 393 Days

Day: 27.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.96 AU - 1.54 AU

Year: 518 Days

Day: 29.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,844,001 km

• M1: 35,155 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.21 AU - 1.81 AU

Year: 688 Days

Day: 26 Hours

Environment

Temp: -49 °C

Axial Tilt: 114.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.38 AU - 2.06 AU

Year: 837 Days

Day: 25.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,844,001 km

• M1: 31,116 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.5 AU - 2.26 AU

Year: 956 Days

Day: 22 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.24 AU - 3.02 AU

Year: 1582 Days

Day: 36.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,844,001 km

• M1: 40,840 km (0.07 R)
• M2: 832,063 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.14 AU - 4.8 AU

Year: 2934 Days

Day: 16.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.2

Radius: 4.2

Gravity: 20.87 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.63 AU - 15.53 AU

Year: 20646 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,844,001 km

• M1: 52,210 km (0.098 R)
• M2: 187,745 km (0.091 R)
• M3: 697,425 km (0.117 R)
• M4: 1,453,194 km (0.028 R)
• M5: 2,713,257 km (0.085 R)
• M6: 3,047,458 km (0.064 R)
• M7: 3,599,474 km (0.041 R)
• M8: 4,093,147 km (0.118 R)
• M9: 4,340,433 km (0.119 R)
• M10: 6,861,755 km (0.117 R)
• M11: 7,663,899 km (0.069 R)
• M12: 8,378,528 km (0.119 R)
• M13: 11,440,198 km (0.088 R)
• M14: 12,628,155 km (0.066 R)
• M15: 14,034,075 km (0.076 R)
• M16: 15,393,172 km (0.118 R)
• M17: 17,073,755 km (0.066 R)
• M18: 17,311,914 km (0.057 R)
• M19: 21,156,879 km (0.063 R)
• M20: 23,520,824 km (0.026 R)
• M21: 26,054,863 km (0.09 R)
• M22: 29,785,235 km (0.063 R)
• M23: 33,359,128 km (0.103 R)
• M24: 41,917,024 km (0.081 R)
• M25: 44,864,102 km (0.106 R)
• M26: 45,774,555 km (0.071 R)
• M27: 47,946,566 km (0.098 R)
• M28: 50,348,809 km (0.087 R)
• M29: 54,700,761 km (0.102 R)
• M30: 55,565,287 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.4

Radius: 4.2

Gravity: 34.6 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.86 AU - 18.56 AU

Year: 27640 Days

Day: 16.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,844,001 km

• M1: 52,359 km (0.079 R)
• M2: 317,746 km (0.036 R)
• M3: 475,123 km (0.099 R)
• M4: 778,507 km (0.088 R)
• M5: 1,819,559 km (0.104 R)
• M6: 2,110,078 km (0.116 R)
• M7: 3,780,488 km (0.11 R)
• M8: 4,012,065 km (0.101 R)
• M9: 4,651,147 km (0.108 R)
• M10: 11,745,078 km (0.054 R)
• M11: 12,671,538 km (0.092 R)
• M12: 18,698,986 km (0.085 R)
• M13: 19,565,307 km (0.1 R)
• M14: 22,111,912 km (0.117 R)
• M15: 24,756,503 km (0.096 R)
• M16: 25,565,678 km (0.105 R)
• M17: 32,410,528 km (0.112 R)
• M18: 33,658,474 km (0.062 R)
• M19: 36,102,454 km (0.027 R)
• M20: 39,281,708 km (0.102 R)
• M21: 49,746,528 km (0.094 R)
• M22: 50,111,846 km (0.119 R)
• M23: 50,848,017 km (0.083 R)
• M24: 61,924,243 km (0.114 R)
• M25: 68,244,903 km (0.058 R)
• M26: 75,703,404 km (0.076 R)
• M27: 76,429,253 km (0.114 R)
• M28: 78,387,489 km (0.059 R)
• M29: 81,387,226 km (0.104 R)
• M30: 84,203,405 km (0.042 R)
• M31: 88,147,404 km (0.046 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 11,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit