🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.58 AU - 0.74 AU

Year: 202 Days

Day: 45.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,823,524 km

• M1: 448,794 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.74 AU - 1.1 AU

Year: 332 Days

Day: 32.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.83 AU - 1.31 AU

Year: 417 Days

Day: 33.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.06 AU - 1.14 AU

Year: 435 Days

Day: 32.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,823,524 km

• M1: 721,660 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.09 AU - 1.31 AU

Year: 495 Days

Day: 46.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,823,524 km

• M1: 86,468 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.75 AU - 2.41 AU

Year: 1130 Days

Day: 45.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,823,524 km

• M1: 99,034 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.56 AU - 2.86 AU

Year: 1681 Days

Day: 38.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,823,524 km

• M1: 1,439,730 km (0.111 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 10.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.6 AU - 5.06 AU

Year: 3999 Days

Day: 9.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,823,524 km

• M1: 189,241 km (0.092 R)
• M2: 280,047 km (0.111 R)
• M3: 381,923 km (0.118 R)
• M4: 485,595 km (0.058 R)
• M5: 787,184 km (0.071 R)
• M6: 1,134,550 km (0.087 R)
• M7: 1,250,189 km (0.112 R)
• M8: 1,482,066 km (0.1 R)
• M9: 1,597,556 km (0.097 R)
• M10: 1,837,810 km (0.083 R)
• M11: 2,025,854 km (0.108 R)
• M12: 2,193,853 km (0.08 R)
• M13: 2,286,454 km (0.119 R)
• M14: 2,420,793 km (0.106 R)
• M15: 2,544,061 km (0.077 R)
• M16: 2,683,636 km (0.031 R)
• M17: 4,017,900 km (0.055 R)
• M18: 4,181,111 km (0.055 R)
• M19: 4,413,137 km (0.104 R)
• M20: 4,959,469 km (0.088 R)
• M21: 5,046,684 km (0.098 R)
• M22: 5,116,995 km (0.073 R)
• M23: 5,205,258 km (0.116 R)
• M24: 5,276,167 km (0.119 R)
• M25: 5,745,456 km (0.097 R)
• M26: 5,911,061 km (0.082 R)
• M27: 6,379,302 km (0.101 R)
• M28: 7,371,585 km (0.11 R)
• M29: 7,471,516 km (0.077 R)
• M30: 7,571,747 km (0.059 R)
• M31: 7,753,508 km (0.113 R)
• M32: 8,348,908 km (0.106 R)
• M33: 8,641,671 km (0.064 R)
• M34: 8,747,137 km (0.116 R)
• M35: 9,518,464 km (0.063 R)
• M36: 9,649,063 km (0.106 R)
• M37: 9,802,400 km (0.09 R)
• M38: 9,868,224 km (0.106 R)
• M39: 10,445,821 km (0.053 R)
• M40: 10,783,912 km (0.118 R)
• M41: 10,988,562 km (0.064 R)
• M42: 11,286,561 km (0.114 R)
• M43: 11,355,675 km (0.041 R)
• M44: 11,633,478 km (0.096 R)
• M45: 11,890,338 km (0.098 R)
• M46: 12,007,623 km (0.075 R)
• M47: 12,219,752 km (0.119 R)
• M48: 12,911,792 km (0.09 R)
• M49: 12,984,198 km (0.09 R)
• M50: 13,862,636 km (0.09 R)
• M51: 13,936,687 km (0.055 R)
• M52: 14,109,922 km (0.118 R)
• M53: 14,209,404 km (0.06 R)
• M54: 14,284,053 km (0.115 R)
• M55: 14,659,395 km (0.087 R)
• M56: 14,810,488 km (0.083 R)
• M57: 15,266,911 km (0.087 R)
• M58: 15,573,737 km (0.117 R)
• M59: 16,219,401 km (0.093 R)
• M60: 16,558,689 km (0.116 R)
• M61: 16,847,563 km (0.068 R)
• M62: 17,085,274 km (0.102 R)
• M63: 17,244,296 km (0.114 R)
• M64: 17,350,511 km (0.049 R)
• M65: 17,457,024 km (0.097 R)
• M66: 17,537,059 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.7

Radius: 14

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.01 AU - 7.33 AU

Year: 6490 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 23,823,524 km

• M1: 176,226 km (0.098 R)
• M2: 430,692 km (0.109 R)
• M3: 530,474 km (0.061 R)
• M4: 669,600 km (0.073 R)
• M5: 770,579 km (0.054 R)
• M6: 1,561,802 km (0.092 R)
• M7: 1,759,121 km (0.093 R)
• M8: 2,010,296 km (0.079 R)
• M9: 2,289,446 km (0.031 R)
• M10: 2,433,808 km (0.097 R)
• M11: 2,531,794 km (0.097 R)
• M12: 2,748,711 km (0.104 R)
• M13: 3,237,298 km (0.079 R)
• M14: 3,382,109 km (0.114 R)
• M15: 3,473,663 km (0.083 R)
• M16: 4,335,197 km (0.083 R)
• M17: 4,596,395 km (0.105 R)
• M18: 5,008,238 km (0.114 R)
• M19: 5,324,936 km (0.117 R)
• M20: 5,911,958 km (0.108 R)
• M21: 6,246,908 km (0.107 R)
• M22: 6,337,415 km (0.077 R)
• M23: 6,450,959 km (0.106 R)
• M24: 7,721,494 km (0.117 R)
• M25: 7,818,583 km (0.112 R)
• M26: 8,335,593 km (0.096 R)
• M27: 8,560,589 km (0.113 R)
• M28: 9,273,273 km (0.026 R)
• M29: 9,376,795 km (0.046 R)
• M30: 9,532,526 km (0.094 R)
• M31: 9,715,484 km (0.077 R)
• M32: 10,217,834 km (0.032 R)
• M33: 10,378,203 km (0.058 R)
• M34: 11,082,958 km (0.034 R)
• M35: 11,580,072 km (0.097 R)
• M36: 11,691,522 km (0.094 R)
• M37: 12,339,431 km (0.102 R)
• M38: 12,567,568 km (0.107 R)
• M39: 13,289,377 km (0.094 R)
• M40: 14,054,421 km (0.08 R)
• M41: 14,173,351 km (0.12 R)
• M42: 14,412,259 km (0.052 R)
• M43: 15,015,587 km (0.065 R)
• M44: 15,967,030 km (0.093 R)
• M45: 16,403,107 km (0.108 R)
• M46: 16,653,983 km (0.051 R)
• M47: 17,032,765 km (0.097 R)
• M48: 17,638,487 km (0.093 R)
• M49: 17,960,122 km (0.093 R)
• M50: 18,381,090 km (0.116 R)
• M51: 18,707,214 km (0.088 R)
• M52: 20,703,747 km (0.085 R)
• M53: 21,865,075 km (0.063 R)
• M54: 22,106,825 km (0.099 R)
• M55: 22,837,162 km (0.048 R)
• M56: 23,222,975 km (0.077 R)
• M57: 23,504,967 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit