🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.91 AU - 1.19 AU

Year: 375 Days

Day: 41.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.34 AU - 2.48 AU

Year: 1303 Days

Day: 23.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,568,749 km

• M1: 39,195 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.43 AU - 2.73 AU

Year: 1443 Days

Day: 28.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.68 AU - 2.74 AU

Year: 1554 Days

Day: 17 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.8

Radius: 11

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.84 AU - 8.3 AU

Year: 7253 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,568,749 km

• M1: 140,323 km (0.119 R)
• M2: 553,662 km (0.074 R)
• M3: 903,272 km (0.078 R)
• M4: 1,268,141 km (0.09 R)
• M5: 3,621,764 km (0.054 R)
• M6: 5,996,182 km (0.091 R)
• M7: 7,633,830 km (0.072 R)
• M8: 10,425,176 km (0.063 R)
• M9: 14,169,462 km (0.073 R)
• M10: 15,356,072 km (0.089 R)
• M11: 18,726,961 km (0.111 R)
• M12: 19,611,234 km (0.098 R)
• M13: 20,033,249 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 12.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.01 AU - 13.05 AU

Year: 14531 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,568,749 km

• M1: 160,369 km (0.083 R)
• M2: 859,290 km (0.107 R)
• M3: 3,662,455 km (0.091 R)
• M4: 5,787,642 km (0.092 R)
• M5: 13,052,414 km (0.025 R)
• M6: 14,763,365 km (0.081 R)
• M7: 16,471,474 km (0.102 R)
• M8: 20,023,226 km (0.052 R)
• M9: 24,923,454 km (0.118 R)
• M10: 25,711,685 km (0.091 R)
• M11: 27,027,847 km (0.073 R)
• M12: 27,545,755 km (0.111 R)
• M13: 35,264,856 km (0.078 R)
• M14: 44,888,935 km (0.077 R)
• M15: 46,055,649 km (0.106 R)
• M16: 50,298,843 km (0.109 R)
• M17: 55,459,521 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 10.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.38 AU - 14.24 AU

Year: 15041 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,568,749 km

• M1: 135,536 km (0.11 R)
• M2: 489,783 km (0.03 R)
• M3: 996,172 km (0.053 R)
• M4: 2,015,682 km (0.04 R)
• M5: 2,357,962 km (0.067 R)
• M6: 3,601,120 km (0.11 R)
• M7: 4,022,238 km (0.083 R)
• M8: 4,476,118 km (0.086 R)
• M9: 5,893,857 km (0.079 R)
• M10: 6,440,637 km (0.07 R)
• M11: 9,804,794 km (0.119 R)
• M12: 11,984,585 km (0.09 R)
• M13: 18,647,075 km (0.104 R)
• M14: 20,965,543 km (0.114 R)
• M15: 22,708,209 km (0.102 R)
• M16: 27,005,108 km (0.07 R)
• M17: 28,623,309 km (0.06 R)
• M18: 33,865,218 km (0.089 R)
• M19: 35,618,056 km (0.076 R)
• M20: 41,379,818 km (0.081 R)
• M21: 47,270,534 km (0.042 R)
• M22: 52,038,816 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.6

Radius: 3

Gravity: 83.62 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.01 AU - 19.09 AU

Year: 25604 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,568,749 km

• M1: 39,793 km (0.071 R)
• M2: 260,001 km (0.057 R)
• M3: 1,284,747 km (0.04 R)
• M4: 1,518,119 km (0.118 R)
• M5: 1,720,525 km (0.08 R)
• M6: 1,858,604 km (0.098 R)
• M7: 2,156,902 km (0.114 R)
• M8: 3,578,680 km (0.113 R)
• M9: 6,003,811 km (0.113 R)
• M10: 6,461,431 km (0.099 R)
• M11: 7,759,342 km (0.112 R)
• M12: 8,753,420 km (0.084 R)
• M13: 9,582,940 km (0.083 R)
• M14: 10,206,764 km (0.098 R)
• M15: 10,528,549 km (0.112 R)
• M16: 11,192,314 km (0.085 R)
• M17: 11,328,299 km (0.104 R)
• M18: 12,384,011 km (0.057 R)
• M19: 16,993,720 km (0.077 R)
• M20: 17,445,505 km (0.113 R)
• M21: 18,848,733 km (0.111 R)
• M22: 19,138,056 km (0.086 R)
• M23: 21,456,075 km (0.094 R)
• M24: 24,751,566 km (0.109 R)
• M25: 27,495,191 km (0.087 R)
• M26: 28,242,881 km (0.09 R)
• M27: 28,748,821 km (0.043 R)
• M28: 29,778,653 km (0.119 R)
• M29: 30,040,000 km (0.063 R)
• M30: 36,033,639 km (0.071 R)
• M31: 38,607,470 km (0.103 R)
• M32: 38,762,603 km (0.12 R)
• M33: 40,018,478 km (0.107 R)
• M34: 41,952,628 km (0.109 R)
• M35: 55,866,278 km (0.091 R)
• M36: 67,044,081 km (0.097 R)
• M37: 69,996,395 km (0.095 R)
• M38: 76,402,924 km (0.059 R)
• M39: 77,138,048 km (0.096 R)
• M40: 84,488,240 km (0.105 R)
• M41: 90,639,106 km (0.028 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit