🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.57 AU - 0.89 AU

Year: 238 Days

Day: 25.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,227,400 km

• M1: 25,731 km (0.094 R)
• M2: 134,189 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.23 AU - 1.93 AU

Year: 756 Days

Day: 20 Hours

Environment

Temp: -51 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,227,400 km

• M1: 18,999 km (0.091 R)
• M2: 65,823 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.53 AU - 2.75 AU

Year: 1633 Days

Day: 36.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,227,400 km

• M1: 567,425 km (0.098 R)
• M2: 1,074,711 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.6

Radius: 9.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.53 AU - 5.53 AU

Year: 3672 Days

Day: 14.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,227,400 km

• M1: 114,442 km (0.08 R)
• M2: 418,276 km (0.075 R)
• M3: 705,204 km (0.116 R)
• M4: 1,052,571 km (0.059 R)
• M5: 1,514,678 km (0.113 R)
• M6: 1,840,054 km (0.093 R)
• M7: 4,088,959 km (0.072 R)
• M8: 4,464,599 km (0.105 R)
• M9: 5,731,992 km (0.103 R)
• M10: 6,284,607 km (0.035 R)
• M11: 6,988,315 km (0.036 R)
• M12: 7,314,139 km (0.038 R)
• M13: 7,743,635 km (0.096 R)
• M14: 8,652,890 km (0.095 R)
• M15: 9,168,554 km (0.109 R)
• M16: 9,668,211 km (0.074 R)
• M17: 10,299,065 km (0.087 R)
• M18: 10,605,442 km (0.086 R)
• M19: 11,891,984 km (0.095 R)
• M20: 12,834,899 km (0.109 R)
• M21: 13,826,733 km (0.119 R)
• M22: 14,675,701 km (0.075 R)
• M23: 16,116,029 km (0.037 R)
• M24: 18,930,563 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.6

Radius: 8.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.53 AU - 12.51 AU

Year: 12993 Days

Day: 13.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,227,400 km

• M1: 113,694 km (0.114 R)
• M2: 392,545 km (0.12 R)
• M3: 768,035 km (0.116 R)
• M4: 1,150,258 km (0.114 R)
• M5: 1,514,529 km (0.103 R)
• M6: 1,873,265 km (0.108 R)
• M7: 2,639,355 km (0.077 R)
• M8: 3,650,936 km (0.118 R)
• M9: 4,564,979 km (0.096 R)
• M10: 5,386,870 km (0.087 R)
• M11: 5,975,388 km (0.067 R)
• M12: 6,918,004 km (0.082 R)
• M13: 7,956,512 km (0.052 R)
• M14: 9,143,422 km (0.049 R)
• M15: 15,352,182 km (0.108 R)
• M16: 18,302,103 km (0.09 R)
• M17: 20,031,304 km (0.052 R)
• M18: 20,521,238 km (0.12 R)
• M19: 21,102,724 km (0.101 R)
• M20: 21,440,068 km (0.111 R)
• M21: 21,780,852 km (0.039 R)
• M22: 22,211,993 km (0.112 R)
• M23: 24,825,916 km (0.083 R)
• M24: 27,337,664 km (0.116 R)
• M25: 33,200,106 km (0.119 R)
• M26: 35,405,478 km (0.065 R)
• M27: 35,762,418 km (0.11 R)
• M28: 39,592,722 km (0.05 R)
• M29: 46,759,657 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.7

Radius: 4.4

Gravity: 21.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.77 AU - 16.91 AU

Year: 26315 Days

Day: 15 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,227,400 km

• M1: 66,272 km (0.093 R)
• M2: 232,176 km (0.117 R)
• M3: 440,566 km (0.096 R)
• M4: 843,283 km (0.113 R)
• M5: 1,006,046 km (0.076 R)
• M6: 1,175,839 km (0.049 R)
• M7: 1,364,632 km (0.028 R)
• M8: 1,677,291 km (0.095 R)
• M9: 1,936,844 km (0.082 R)
• M10: 2,559,919 km (0.086 R)
• M11: 3,279,185 km (0.088 R)
• M12: 3,655,274 km (0.097 R)
• M13: 4,632,597 km (0.095 R)
• M14: 4,956,776 km (0.088 R)
• M15: 10,352,023 km (0.097 R)
• M16: 12,139,269 km (0.063 R)
• M17: 14,649,521 km (0.075 R)
• M18: 15,346,946 km (0.111 R)
• M19: 17,485,448 km (0.12 R)
• M20: 19,259,828 km (0.104 R)
• M21: 22,140,934 km (0.07 R)
• M22: 24,968,333 km (0.104 R)
• M23: 28,381,858 km (0.07 R)
• M24: 37,101,319 km (0.058 R)
• M25: 39,864,242 km (0.117 R)
• M26: 44,021,717 km (0.091 R)
• M27: 44,983,332 km (0.086 R)
• M28: 45,795,349 km (0.088 R)
• M29: 48,120,698 km (0.03 R)
• M30: 50,175,425 km (0.093 R)
• M31: 53,547,211 km (0.051 R)
• M32: 60,148,217 km (0.103 R)
• M33: 61,729,467 km (0.103 R)
• M34: 63,338,242 km (0.09 R)
• M35: 65,181,438 km (0.118 R)
• M36: 68,332,119 km (0.117 R)
• M37: 69,836,624 km (0.057 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit