🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.4 AU - 0.62 AU

Year: 239 Days

Day: 25.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,400,236 km

• M1: 87,216 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 12.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.68 AU - 0.7 AU

Year: 376 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,400,236 km

• M1: 150,645 km (0.099 R)
• M2: 605,722 km (0.116 R)
• M3: 1,428,211 km (0.114 R)
• M4: 2,087,040 km (0.113 R)
• M5: 2,501,276 km (0.052 R)
• M6: 3,744,285 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 13

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.76 AU

Year: 392 Days

Day: 9.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 64,400,236 km

• M1: 161,715 km (0.094 R)
• M2: 733,628 km (0.102 R)
• M3: 1,250,489 km (0.07 R)
• M4: 1,912,310 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821

Radius: 5.3

Gravity: 29.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.78 AU - 6.9 AU

Year: 11735 Days

Day: 18.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,400,236 km

• M1: 66,122 km (0.086 R)
• M2: 238,459 km (0.11 R)
• M3: 560,543 km (0.069 R)
• M4: 763,398 km (0.078 R)
• M5: 1,179,579 km (0.062 R)
• M6: 1,608,925 km (0.078 R)
• M7: 2,136,407 km (0.114 R)
• M8: 3,422,201 km (0.095 R)
• M9: 3,687,139 km (0.069 R)
• M10: 4,228,085 km (0.115 R)
• M11: 4,471,032 km (0.068 R)
• M12: 7,975,960 km (0.081 R)
• M13: 8,681,763 km (0.099 R)
• M14: 9,275,816 km (0.09 R)
• M15: 11,745,677 km (0.088 R)
• M16: 14,079,703 km (0.097 R)
• M17: 14,690,810 km (0.094 R)
• M18: 17,856,899 km (0.079 R)
• M19: 19,724,030 km (0.037 R)
• M20: 21,272,967 km (0.087 R)
• M21: 24,031,851 km (0.042 R)
• M22: 27,331,980 km (0.11 R)
• M23: 31,606,739 km (0.106 R)
• M24: 33,243,938 km (0.11 R)
• M25: 34,936,788 km (0.075 R)
• M26: 35,183,175 km (0.067 R)
• M27: 38,888,116 km (0.115 R)
• M28: 40,630,183 km (0.118 R)
• M29: 41,039,483 km (0.059 R)
• M30: 41,866,310 km (0.052 R)
• M31: 46,464,201 km (0.111 R)
• M32: 48,271,792 km (0.119 R)
• M33: 51,706,260 km (0.107 R)
• M34: 52,186,918 km (0.069 R)
• M35: 53,810,504 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.2

Radius: 4.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.81 AU - 9.77 AU

Year: 15658 Days

Day: 15 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,400,236 km

• M1: 56,548 km (0.102 R)
• M2: 200,162 km (0.099 R)
• M3: 930,499 km (0.063 R)
• M4: 1,238,970 km (0.115 R)
• M5: 1,748,201 km (0.053 R)
• M6: 2,262,668 km (0.114 R)
• M7: 4,242,745 km (0.108 R)
• M8: 4,625,417 km (0.106 R)
• M9: 7,554,692 km (0.088 R)
• M10: 8,667,102 km (0.092 R)
• M11: 10,384,635 km (0.066 R)
• M12: 12,604,069 km (0.094 R)
• M13: 15,616,522 km (0.056 R)
• M14: 19,655,215 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.1

Radius: 3.7

Gravity: 39.6 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.73 AU - 10.13 AU

Year: 17506 Days

Day: 24.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,400,236 km

• M1: 51,162 km (0.102 R)
• M2: 190,737 km (0.085 R)
• M3: 356,641 km (0.116 R)
• M4: 703,559 km (0.1 R)
• M5: 1,284,747 km (0.102 R)
• M6: 1,489,247 km (0.117 R)
• M7: 1,681,330 km (0.111 R)
• M8: 2,337,766 km (0.039 R)
• M9: 2,974,155 km (0.1 R)
• M10: 3,098,770 km (0.119 R)
• M11: 3,253,155 km (0.088 R)
• M12: 3,494,307 km (0.048 R)
• M13: 4,848,018 km (0.1 R)
• M14: 5,306,685 km (0.038 R)
• M15: 6,310,038 km (0.098 R)
• M16: 6,727,416 km (0.104 R)
• M17: 6,856,220 km (0.071 R)
• M18: 7,387,741 km (0.047 R)
• M19: 7,524,922 km (0.105 R)
• M20: 8,532,614 km (0.093 R)
• M21: 9,790,433 km (0.09 R)
• M22: 10,067,338 km (0.082 R)
• M23: 11,107,193 km (0.07 R)
• M24: 11,963,940 km (0.04 R)
• M25: 14,085,986 km (0.115 R)
• M26: 15,832,990 km (0.093 R)
• M27: 16,214,315 km (0.062 R)
• M28: 19,401,348 km (0.088 R)
• M29: 26,549,134 km (0.066 R)
• M30: 32,137,961 km (0.058 R)
• M31: 38,052,911 km (0.118 R)
• M32: 41,121,911 km (0.048 R)
• M33: 45,260,985 km (0.078 R)
• M34: 46,492,625 km (0.052 R)
• M35: 48,861,956 km (0.103 R)
• M36: 49,507,022 km (0.11 R)
• M37: 60,987,312 km (0.112 R)
• M38: 61,360,409 km (0.114 R)
• M39: 63,058,195 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit