🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.9 AU - 1.08 AU

Year: 345 Days

Day: 26.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.1 AU - 1.24 AU

Year: 443 Days

Day: 14.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.25 AU - 1.93 AU

Year: 701 Days

Day: 22.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.96 AU - 3.2 AU

Year: 1450 Days

Day: 40 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,547,891 km

• M1: 1,282,353 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.63 AU - 5.05 AU

Year: 3163 Days

Day: 24.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.7

Radius: 10

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.6 AU - 8.66 AU

Year: 6661 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 94.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,547,891 km

• M1: 124,465 km (0.106 R)
• M2: 460,163 km (0.072 R)
• M3: 1,136,495 km (0.027 R)
• M4: 1,996,084 km (0.102 R)
• M5: 3,093,086 km (0.079 R)
• M6: 4,524,887 km (0.053 R)
• M7: 5,603,487 km (0.068 R)
• M8: 6,493,146 km (0.105 R)
• M9: 7,322,816 km (0.104 R)
• M10: 10,285,003 km (0.094 R)
• M11: 10,764,913 km (0.113 R)
• M12: 11,873,433 km (0.026 R)
• M13: 12,455,519 km (0.12 R)
• M14: 14,316,367 km (0.117 R)
• M15: 14,733,745 km (0.113 R)
• M16: 15,344,104 km (0.057 R)
• M17: 15,907,789 km (0.117 R)
• M18: 16,746,285 km (0.1 R)
• M19: 17,411,098 km (0.092 R)
• M20: 17,886,819 km (0.07 R)
• M21: 18,651,863 km (0.085 R)
• M22: 22,089,622 km (0.047 R)
• M23: 23,708,121 km (0.095 R)
• M24: 24,377,123 km (0.047 R)
• M25: 26,818,111 km (0.077 R)
• M26: 28,658,464 km (0.091 R)
• M27: 31,075,367 km (0.078 R)
• M28: 35,981,280 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.2

Radius: 9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.8 AU - 8.52 AU

Year: 8155 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 129.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,547,891 km

• M1: 112,049 km (0.1 R)
• M2: 547,528 km (0.058 R)
• M3: 966,851 km (0.108 R)
• M4: 1,715,439 km (0.076 R)
• M5: 2,119,203 km (0.11 R)
• M6: 3,854,240 km (0.1 R)
• M7: 6,317,069 km (0.1 R)
• M8: 7,083,908 km (0.077 R)
• M9: 7,911,334 km (0.114 R)
• M10: 8,423,108 km (0.088 R)
• M11: 9,152,547 km (0.074 R)
• M12: 10,389,423 km (0.092 R)
• M13: 11,687,633 km (0.118 R)
• M14: 12,303,378 km (0.111 R)
• M15: 14,068,932 km (0.081 R)
• M16: 14,657,151 km (0.119 R)
• M17: 17,174,883 km (0.102 R)
• M18: 26,839,653 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.9

Radius: 11.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.73 AU - 14.59 AU

Year: 16702 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,547,891 km

• M1: 140,472 km (0.115 R)
• M2: 916,437 km (0.098 R)
• M3: 1,665,174 km (0.077 R)
• M4: 3,427,437 km (0.085 R)
• M5: 4,414,035 km (0.091 R)
• M6: 5,469,747 km (0.087 R)
• M7: 6,478,934 km (0.077 R)
• M8: 7,792,852 km (0.027 R)
• M9: 8,171,484 km (0.106 R)
• M10: 9,488,095 km (0.117 R)
• M11: 13,867,274 km (0.12 R)
• M12: 15,069,592 km (0.116 R)
• M13: 15,733,507 km (0.107 R)
• M14: 20,669,639 km (0.09 R)
• M15: 21,305,579 km (0.086 R)
• M16: 22,142,130 km (0.111 R)
• M17: 31,991,804 km (0.084 R)
• M18: 33,088,805 km (0.078 R)
• M19: 33,708,888 km (0.103 R)
• M20: 49,553,696 km (0.109 R)
• M21: 54,558,194 km (0.094 R)
• M22: 63,249,980 km (0.072 R)
• M23: 63,631,006 km (0.078 R)

Asteroid Belt

Center: 14.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.1

Radius: 7.2

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.94 AU - 18.48 AU

Year: 22832 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,547,891 km

• M1: 89,609 km (0.056 R)
• M2: 397,930 km (0.085 R)
• M3: 659,727 km (0.057 R)
• M4: 1,846,038 km (0.119 R)
• M5: 2,415,856 km (0.095 R)
• M6: 3,438,507 km (0.091 R)
• M7: 4,196,519 km (0.064 R)
• M8: 5,535,570 km (0.064 R)
• M9: 8,256,905 km (0.062 R)
• M10: 9,084,032 km (0.11 R)
• M11: 13,462,761 km (0.049 R)
• M12: 14,763,365 km (0.064 R)
• M13: 16,825,422 km (0.081 R)
• M14: 18,060,203 km (0.103 R)
• M15: 20,315,840 km (0.106 R)
• M16: 22,438,035 km (0.111 R)
• M17: 22,964,171 km (0.058 R)
• M18: 25,377,932 km (0.119 R)
• M19: 27,955,653 km (0.107 R)
• M20: 28,564,965 km (0.079 R)
• M21: 30,063,338 km (0.118 R)
• M22: 30,574,214 km (0.084 R)
• M23: 33,624,964 km (0.108 R)
• M24: 34,314,161 km (0.098 R)
• M25: 36,727,474 km (0.07 R)
• M26: 37,753,267 km (0.064 R)
• M27: 38,948,853 km (0.109 R)
• M28: 49,436,561 km (0.106 R)
• M29: 50,866,866 km (0.082 R)
• M30: 57,449,621 km (0.052 R)
• M31: 60,234,236 km (0.098 R)
• M32: 63,945,011 km (0.071 R)
• M33: 73,882,798 km (0.072 R)
• M34: 77,411,064 km (0.104 R)
• M35: 77,889,777 km (0.118 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit