🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.66 AU - 0.8 AU

Year: 236 Days

Day: 19 Hours

Environment

Temp: 121 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.43 AU - 1.47 AU

Year: 661 Days

Day: 47.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,629,690 km

• M1: 93,499 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.36 AU - 2.06 AU

Year: 847 Days

Day: 19 Hours

Environment

Temp: -58 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,629,690 km

• M1: 107,411 km (0.077 R)
• M2: 1,087,577 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.83 AU - 2.89 AU

Year: 1373 Days

Day: 30.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.19 AU - 2.85 AU

Year: 1515 Days

Day: 47.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,629,690 km

• M1: 1,282,353 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.1

Radius: 9.4

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.1 AU - 5.6 AU

Year: 4045 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,629,690 km

• M1: 119,230 km (0.114 R)
• M2: 467,194 km (0.066 R)
• M3: 944,711 km (0.041 R)
• M4: 1,260,063 km (0.047 R)
• M5: 1,742,965 km (0.034 R)
• M6: 2,270,746 km (0.078 R)
• M7: 2,679,597 km (0.117 R)
• M8: 3,137,067 km (0.119 R)
• M9: 4,007,727 km (0.105 R)
• M10: 5,346,329 km (0.115 R)
• M11: 5,843,293 km (0.1 R)
• M12: 7,486,775 km (0.066 R)
• M13: 9,378,889 km (0.068 R)
• M14: 9,695,887 km (0.066 R)
• M15: 10,562,507 km (0.087 R)
• M16: 12,978,513 km (0.05 R)
• M17: 13,273,370 km (0.047 R)
• M18: 14,709,360 km (0.113 R)
• M19: 16,132,934 km (0.071 R)
• M20: 17,229,785 km (0.077 R)
• M21: 17,766,393 km (0.065 R)
• M22: 18,623,140 km (0.089 R)
• M23: 19,635,917 km (0.116 R)
• M24: 20,419,212 km (0.084 R)
• M25: 22,187,608 km (0.089 R)
• M26: 23,108,981 km (0.113 R)
• M27: 25,028,173 km (0.114 R)
• M28: 26,104,380 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 10.9

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.21 AU - 8.07 AU

Year: 6480 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,629,690 km

• M1: 141,370 km (0.067 R)
• M2: 837,449 km (0.098 R)
• M3: 1,500,167 km (0.078 R)
• M4: 2,705,627 km (0.099 R)
• M5: 3,100,416 km (0.085 R)
• M6: 3,556,241 km (0.109 R)
• M7: 3,909,142 km (0.109 R)
• M8: 5,409,160 km (0.095 R)
• M9: 5,845,686 km (0.098 R)
• M10: 6,407,576 km (0.064 R)
• M11: 7,911,483 km (0.11 R)
• M12: 10,518,675 km (0.115 R)
• M13: 11,003,073 km (0.094 R)
• M14: 11,964,389 km (0.106 R)
• M15: 15,307,602 km (0.107 R)
• M16: 16,056,788 km (0.059 R)
• M17: 16,764,685 km (0.096 R)
• M18: 17,226,045 km (0.075 R)
• M19: 18,590,827 km (0.087 R)
• M20: 23,117,060 km (0.11 R)
• M21: 24,103,059 km (0.079 R)
• M22: 28,236,000 km (0.064 R)
• M23: 30,518,564 km (0.084 R)
• M24: 31,405,380 km (0.038 R)
• M25: 34,485,750 km (0.053 R)
• M26: 36,868,844 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.64 AU - 9.58 AU

Year: 9569 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,629,690 km

• M1: 99,483 km (0.101 R)
• M2: 372,200 km (0.115 R)
• M3: 676,332 km (0.102 R)
• M4: 935,735 km (0.051 R)
• M5: 3,284,272 km (0.062 R)
• M6: 4,247,682 km (0.111 R)
• M7: 5,043,543 km (0.117 R)
• M8: 7,282,125 km (0.072 R)
• M9: 11,085,352 km (0.085 R)
• M10: 12,688,293 km (0.114 R)
• M11: 14,156,147 km (0.093 R)
• M12: 14,785,506 km (0.038 R)
• M13: 16,285,075 km (0.108 R)
• M14: 19,723,881 km (0.12 R)
• M15: 22,064,788 km (0.064 R)
• M16: 28,624,655 km (0.034 R)
• M17: 30,753,881 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.3

Radius: 10.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.14 AU - 11.52 AU

Year: 10794 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,629,690 km

• M1: 126,859 km (0.081 R)
• M2: 583,731 km (0.087 R)
• M3: 2,702,486 km (0.107 R)
• M4: 3,320,026 km (0.112 R)
• M5: 3,830,603 km (0.069 R)
• M6: 5,068,376 km (0.076 R)
• M7: 6,041,510 km (0.106 R)
• M8: 8,521,992 km (0.12 R)
• M9: 11,003,223 km (0.079 R)
• M10: 12,681,860 km (0.113 R)
• M11: 21,742,854 km (0.111 R)
• M12: 27,756,688 km (0.104 R)
• M13: 36,331,189 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.3

Radius: 8

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.87 AU - 18.59 AU

Year: 23629 Days

Day: 16.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,629,690 km

• M1: 100,380 km (0.103 R)
• M2: 449,542 km (0.1 R)
• M3: 758,760 km (0.112 R)
• M4: 1,281,007 km (0.076 R)
• M5: 2,165,878 km (0.115 R)
• M6: 3,002,579 km (0.079 R)
• M7: 3,408,887 km (0.053 R)
• M8: 3,790,361 km (0.075 R)
• M9: 4,071,007 km (0.119 R)
• M10: 4,674,185 km (0.061 R)
• M11: 6,099,704 km (0.078 R)
• M12: 6,530,097 km (0.102 R)
• M13: 7,073,287 km (0.112 R)
• M14: 7,403,898 km (0.049 R)
• M15: 11,753,007 km (0.084 R)
• M16: 12,901,769 km (0.108 R)
• M17: 14,572,777 km (0.104 R)
• M18: 15,817,132 km (0.058 R)
• M19: 16,301,530 km (0.116 R)
• M20: 25,131,245 km (0.092 R)
• M21: 25,790,823 km (0.032 R)
• M22: 26,125,024 km (0.118 R)
• M23: 27,606,342 km (0.039 R)
• M24: 28,783,378 km (0.073 R)
• M25: 33,429,888 km (0.071 R)
• M26: 45,621,367 km (0.099 R)
• M27: 46,438,171 km (0.084 R)
• M28: 47,431,202 km (0.1 R)
• M29: 47,765,254 km (0.098 R)
• M30: 49,975,263 km (0.104 R)
• M31: 51,544,694 km (0.119 R)
• M32: 56,262,712 km (0.11 R)
• M33: 64,479,225 km (0.096 R)
• M34: 71,469,635 km (0.118 R)
• M35: 76,629,714 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit