🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.62 AU

Year: 275 Days

Day: 32.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,729,446 km

• M1: 89,609 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.56 AU - 0.7 AU

Year: 328 Days

Day: 47.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 9.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.24 AU - 4.42 AU

Year: 4917 Days

Day: 7.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,729,446 km

• M1: 119,977 km (0.101 R)
• M2: 565,480 km (0.089 R)
• M3: 950,545 km (0.083 R)
• M4: 2,015,682 km (0.103 R)
• M5: 2,946,031 km (0.064 R)
• M6: 6,768,855 km (0.089 R)
• M7: 7,747,524 km (0.104 R)
• M8: 8,939,370 km (0.1 R)
• M9: 11,285,514 km (0.077 R)
• M10: 12,276,749 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.3

Radius: 11.2

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.02 AU - 6.36 AU

Year: 7756 Days

Day: 13.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,729,446 km

• M1: 140,772 km (0.052 R)
• M2: 767,437 km (0.062 R)
• M3: 1,195,736 km (0.08 R)
• M4: 1,702,723 km (0.078 R)
• M5: 3,282,626 km (0.116 R)
• M6: 3,774,504 km (0.118 R)
• M7: 4,658,627 km (0.054 R)
• M8: 5,281,852 km (0.116 R)
• M9: 5,895,951 km (0.094 R)
• M10: 6,870,282 km (0.117 R)
• M11: 10,160,388 km (0.078 R)
• M12: 11,013,395 km (0.026 R)
• M13: 17,562,192 km (0.066 R)
• M14: 24,443,544 km (0.085 R)
• M15: 33,753,319 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.5

Radius: 4

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.6 AU - 8.3 AU

Year: 12020 Days

Day: 17.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,729,446 km

• M1: 49,816 km (0.042 R)
• M2: 218,712 km (0.117 R)
• M3: 345,870 km (0.103 R)
• M4: 542,292 km (0.082 R)
• M5: 677,080 km (0.081 R)
• M6: 1,073,066 km (0.092 R)
• M7: 1,424,621 km (0.062 R)
• M8: 1,557,613 km (0.077 R)
• M9: 2,067,143 km (0.099 R)
• M10: 2,286,454 km (0.045 R)
• M11: 2,435,603 km (0.086 R)
• M12: 2,846,399 km (0.118 R)
• M13: 3,178,506 km (0.096 R)
• M14: 6,263,962 km (0.098 R)
• M15: 7,894,429 km (0.07 R)
• M16: 12,875,290 km (0.076 R)
• M17: 13,401,576 km (0.108 R)
• M18: 13,778,413 km (0.113 R)
• M19: 14,273,282 km (0.028 R)
• M20: 16,249,919 km (0.098 R)
• M21: 16,740,151 km (0.094 R)
• M22: 17,943,965 km (0.035 R)
• M23: 18,666,673 km (0.052 R)
• M24: 19,477,044 km (0.088 R)
• M25: 24,040,079 km (0.118 R)
• M26: 25,569,118 km (0.1 R)
• M27: 30,451,095 km (0.119 R)
• M28: 30,728,899 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.7

Radius: 6.2

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.9 AU - 8.18 AU

Year: 12254 Days

Day: 22.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 31,729,446 km

• M1: 77,342 km (0.066 R)
• M2: 293,511 km (0.105 R)
• M3: 957,576 km (0.097 R)
• M4: 1,277,865 km (0.117 R)
• M5: 1,637,349 km (0.116 R)
• M6: 1,958,236 km (0.047 R)
• M7: 2,207,167 km (0.044 R)
• M8: 2,725,823 km (0.099 R)
• M9: 3,396,769 km (0.119 R)
• M10: 3,731,120 km (0.047 R)
• M11: 4,201,157 km (0.093 R)
• M12: 5,326,133 km (0.078 R)
• M13: 7,121,008 km (0.108 R)
• M14: 7,755,752 km (0.031 R)
• M15: 8,109,551 km (0.12 R)
• M16: 8,754,168 km (0.112 R)
• M17: 9,582,342 km (0.104 R)
• M18: 11,393,523 km (0.09 R)
• M19: 12,025,275 km (0.084 R)
• M20: 14,060,704 km (0.062 R)
• M21: 14,586,690 km (0.089 R)
• M22: 17,116,988 km (0.047 R)
• M23: 18,407,868 km (0.078 R)
• M24: 19,680,647 km (0.057 R)
• M25: 20,673,079 km (0.112 R)
• M26: 21,785,340 km (0.12 R)
• M27: 23,757,787 km (0.102 R)
• M28: 31,484,517 km (0.105 R)
• M29: 31,819,766 km (0.045 R)
• M30: 33,069,657 km (0.037 R)
• M31: 38,143,418 km (0.103 R)
• M32: 40,864,454 km (0.061 R)
• M33: 44,269,301 km (0.032 R)
• M34: 49,497,447 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94

Radius: 3.9

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.05 AU - 9.73 AU

Year: 14539 Days

Day: 18.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,729,446 km

• M1: 48,470 km (0.049 R)
• M2: 611,706 km (0.096 R)
• M3: 1,207,853 km (0.108 R)
• M4: 1,442,123 km (0.074 R)
• M5: 1,614,460 km (0.117 R)
• M6: 2,137,454 km (0.101 R)
• M7: 3,192,867 km (0.045 R)
• M8: 4,177,221 km (0.071 R)
• M9: 6,489,107 km (0.085 R)
• M10: 11,149,529 km (0.062 R)
• M11: 12,627,855 km (0.113 R)
• M12: 15,140,651 km (0.034 R)
• M13: 17,902,676 km (0.055 R)
• M14: 18,960,333 km (0.096 R)
• M15: 19,849,992 km (0.068 R)
• M16: 24,879,323 km (0.037 R)
• M17: 30,232,982 km (0.105 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: 449 - 19,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit