🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.52 AU - 0.86 AU

Year: 205 Days

Day: 30.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.93 AU - 1.03 AU

Year: 347 Days

Day: 14 Hours

Environment

Temp: 107 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.44 AU - 4.08 AU

Year: 2611 Days

Day: 17.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 10.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.65 AU - 7.49 AU

Year: 5356 Days

Day: 10.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,662,371 km

• M1: 136,284 km (0.115 R)
• M2: 484,847 km (0.104 R)
• M3: 1,090,419 km (0.085 R)
• M4: 1,727,556 km (0.12 R)
• M5: 2,074,324 km (0.093 R)
• M6: 2,532,991 km (0.091 R)
• M7: 2,875,720 km (0.109 R)
• M8: 3,916,472 km (0.085 R)
• M9: 5,410,805 km (0.089 R)
• M10: 6,104,491 km (0.12 R)
• M11: 6,823,757 km (0.062 R)
• M12: 7,598,525 km (0.111 R)
• M13: 8,245,087 km (0.054 R)
• M14: 10,406,477 km (0.11 R)
• M15: 12,282,135 km (0.035 R)
• M16: 12,722,401 km (0.098 R)
• M17: 13,325,580 km (0.119 R)
• M18: 14,589,383 km (0.083 R)
• M19: 16,632,441 km (0.097 R)
• M20: 17,537,508 km (0.108 R)
• M21: 18,221,918 km (0.106 R)
• M22: 18,666,673 km (0.092 R)
• M23: 20,044,469 km (0.104 R)
• M24: 22,562,351 km (0.106 R)
• M25: 23,001,570 km (0.114 R)
• M26: 26,237,821 km (0.06 R)
• M27: 26,805,246 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.6

Radius: 4.2

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.85 AU - 16.15 AU

Year: 21856 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,662,371 km

• M1: 52,509 km (0.105 R)
• M2: 218,263 km (0.069 R)
• M3: 355,295 km (0.043 R)
• M4: 514,916 km (0.08 R)
• M5: 950,246 km (0.11 R)
• M6: 1,646,923 km (0.11 R)
• M7: 1,873,564 km (0.081 R)
• M8: 2,201,033 km (0.05 R)
• M9: 2,432,611 km (0.101 R)
• M10: 2,994,201 km (0.117 R)
• M11: 3,496,850 km (0.087 R)
• M12: 3,753,710 km (0.094 R)
• M13: 4,804,186 km (0.103 R)
• M14: 5,121,633 km (0.095 R)
• M15: 8,739,657 km (0.083 R)
• M16: 8,947,748 km (0.094 R)
• M17: 10,094,864 km (0.097 R)
• M18: 11,772,006 km (0.092 R)
• M19: 13,626,272 km (0.119 R)
• M20: 16,520,841 km (0.091 R)
• M21: 17,487,841 km (0.106 R)
• M22: 22,893,261 km (0.099 R)
• M23: 23,288,798 km (0.088 R)
• M24: 24,812,602 km (0.097 R)
• M25: 28,510,063 km (0.093 R)
• M26: 30,133,649 km (0.072 R)
• M27: 31,088,532 km (0.079 R)
• M28: 34,979,573 km (0.104 R)
• M29: 37,381,366 km (0.071 R)
• M30: 38,205,800 km (0.115 R)
• M31: 41,186,687 km (0.095 R)
• M32: 43,408,365 km (0.062 R)
• M33: 47,286,541 km (0.095 R)
• M34: 50,383,815 km (0.1 R)
• M35: 50,884,818 km (0.116 R)
• M36: 55,190,544 km (0.108 R)
• M37: 63,930,500 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.5

Radius: 8

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.07 AU - 19.45 AU

Year: 25682 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,662,371 km

• M1: 105,466 km (0.118 R)
• M2: 390,600 km (0.078 R)
• M3: 651,648 km (0.095 R)
• M4: 920,177 km (0.093 R)
• M5: 1,599,800 km (0.097 R)
• M6: 5,605,881 km (0.083 R)
• M7: 6,762,572 km (0.106 R)
• M8: 7,215,554 km (0.118 R)
• M9: 7,475,854 km (0.075 R)
• M10: 11,528,461 km (0.115 R)
• M11: 17,961,618 km (0.071 R)
• M12: 18,344,439 km (0.106 R)
• M13: 20,340,374 km (0.114 R)
• M14: 21,929,253 km (0.039 R)
• M15: 23,258,579 km (0.111 R)
• M16: 24,058,479 km (0.102 R)
• M17: 24,758,597 km (0.111 R)
• M18: 27,568,344 km (0.055 R)
• M19: 28,463,987 km (0.099 R)
• M20: 29,511,172 km (0.095 R)
• M21: 30,856,057 km (0.101 R)
• M22: 31,960,987 km (0.059 R)
• M23: 32,381,955 km (0.108 R)
• M24: 34,690,549 km (0.108 R)
• M25: 38,831,119 km (0.118 R)
• M26: 40,281,471 km (0.07 R)
• M27: 47,165,815 km (0.089 R)
• M28: 53,601,366 km (0.086 R)
• M29: 56,617,708 km (0.046 R)
• M30: 58,271,811 km (0.107 R)
• M31: 64,538,017 km (0.047 R)
• M32: 68,180,426 km (0.054 R)
• M33: 72,922,978 km (0.034 R)
• M34: 89,569,930 km (0.115 R)
• M35: 93,520,660 km (0.113 R)
• M36: 99,066,253 km (0.075 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 18,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit