🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.81 AU - 1.33 AU

Year: 396 Days

Day: 39.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,860,805 km

• M1: 47,572 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.87 AU - 4.49 AU

Year: 2528 Days

Day: 12.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,860,805 km

• M1: 1,769,892 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.03 AU - 4.43 AU

Year: 3116 Days

Day: 31.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 13

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.79 AU - 7.29 AU

Year: 6690 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 103,860,805 km

• M1: 165,605 km (0.106 R)
• M2: 580,290 km (0.053 R)
• M3: 1,153,998 km (0.115 R)
• M4: 3,339,473 km (0.028 R)
• M5: 3,928,290 km (0.103 R)
• M6: 4,461,009 km (0.064 R)
• M7: 5,131,955 km (0.038 R)
• M8: 7,035,737 km (0.082 R)
• M9: 9,475,679 km (0.119 R)
• M10: 13,066,177 km (0.115 R)
• M11: 15,474,404 km (0.09 R)
• M12: 16,556,146 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 9.4

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.19 AU - 11.83 AU

Year: 11343 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,860,805 km

• M1: 116,986 km (0.112 R)
• M2: 449,542 km (0.087 R)
• M3: 755,918 km (0.114 R)
• M4: 1,805,945 km (0.116 R)
• M5: 2,486,765 km (0.077 R)
• M6: 3,137,815 km (0.055 R)
• M7: 3,580,475 km (0.097 R)
• M8: 4,293,160 km (0.093 R)
• M9: 5,364,131 km (0.039 R)
• M10: 6,449,164 km (0.051 R)
• M11: 6,881,652 km (0.117 R)
• M12: 7,417,661 km (0.096 R)
• M13: 9,440,523 km (0.094 R)
• M14: 9,793,275 km (0.049 R)
• M15: 10,686,823 km (0.114 R)
• M16: 13,313,612 km (0.07 R)
• M17: 14,015,974 km (0.097 R)
• M18: 16,199,654 km (0.094 R)
• M19: 16,705,893 km (0.065 R)
• M20: 17,372,352 km (0.051 R)
• M21: 17,750,236 km (0.07 R)
• M22: 18,758,376 km (0.112 R)
• M23: 20,550,559 km (0.072 R)
• M24: 22,276,469 km (0.042 R)
• M25: 23,265,910 km (0.104 R)
• M26: 24,284,372 km (0.066 R)
• M27: 25,720,661 km (0.117 R)
• M28: 34,586,729 km (0.082 R)
• M29: 42,367,015 km (0.076 R)
• M30: 44,867,992 km (0.115 R)
• M31: 46,154,683 km (0.103 R)
• M32: 49,857,829 km (0.111 R)
• M33: 50,621,376 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.5

Radius: 9.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.75 AU - 10.79 AU

Year: 11788 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,860,805 km

• M1: 119,379 km (0.113 R)
• M2: 475,871 km (0.085 R)
• M3: 809,324 km (0.046 R)
• M4: 1,188,555 km (0.081 R)
• M5: 1,789,639 km (0.115 R)
• M6: 2,300,815 km (0.083 R)
• M7: 3,842,421 km (0.102 R)
• M8: 4,966,799 km (0.085 R)
• M9: 5,705,663 km (0.109 R)
• M10: 6,589,786 km (0.076 R)
• M11: 7,562,771 km (0.066 R)
• M12: 8,105,213 km (0.079 R)
• M13: 9,791,779 km (0.115 R)
• M14: 10,589,136 km (0.118 R)
• M15: 13,783,948 km (0.116 R)
• M16: 14,785,057 km (0.111 R)
• M17: 15,900,907 km (0.096 R)
• M18: 18,373,610 km (0.084 R)
• M19: 21,336,845 km (0.036 R)
• M20: 21,666,260 km (0.1 R)
• M21: 25,609,360 km (0.11 R)
• M22: 26,168,856 km (0.09 R)
• M23: 27,023,509 km (0.072 R)
• M24: 30,006,491 km (0.064 R)
• M25: 34,655,095 km (0.058 R)
• M26: 40,261,574 km (0.095 R)
• M27: 41,912,686 km (0.083 R)
• M28: 43,213,290 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.1

Radius: 6.3

Gravity: 22.78 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.43 AU - 19.93 AU

Year: 27763 Days

Day: 24.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,860,805 km

• M1: 78,389 km (0.103 R)
• M2: 435,629 km (0.094 R)
• M3: 663,616 km (0.092 R)
• M4: 1,549,236 km (0.109 R)
• M5: 10,922,290 km (0.099 R)
• M6: 11,130,830 km (0.117 R)
• M7: 11,627,794 km (0.096 R)
• M8: 12,288,268 km (0.096 R)
• M9: 12,589,708 km (0.093 R)
• M10: 12,973,427 km (0.081 R)
• M11: 13,845,133 km (0.085 R)
• M12: 14,839,959 km (0.069 R)
• M13: 15,268,258 km (0.057 R)
• M14: 17,629,211 km (0.102 R)
• M15: 19,603,155 km (0.037 R)
• M16: 23,867,443 km (0.118 R)
• M17: 24,101,414 km (0.111 R)
• M18: 26,276,716 km (0.094 R)
• M19: 27,156,950 km (0.064 R)
• M20: 30,324,087 km (0.079 R)
• M21: 31,713,402 km (0.088 R)
• M22: 38,332,809 km (0.111 R)
• M23: 43,338,204 km (0.099 R)
• M24: 54,016,051 km (0.105 R)
• M25: 54,622,072 km (0.066 R)
• M26: 55,847,727 km (0.118 R)
• M27: 63,813,814 km (0.054 R)
• M28: 66,551,455 km (0.096 R)
• M29: 72,015,517 km (0.025 R)
• M30: 76,748,944 km (0.076 R)
• M31: 77,003,709 km (0.06 R)
• M32: 78,802,623 km (0.088 R)
• M33: 88,218,463 km (0.105 R)
• M34: 92,473,475 km (0.103 R)
• M35: 94,797,777 km (0.11 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit