🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.53 AU - 0.81 AU

Year: 201 Days

Day: 39.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,944,689 km

• M1: 268,977 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 13.2

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.61 AU - 9.55 AU

Year: 10044 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,944,689 km

• M1: 165,156 km (0.05 R)
• M2: 941,719 km (0.1 R)
• M3: 1,494,034 km (0.082 R)
• M4: 2,260,573 km (0.059 R)
• M5: 4,165,852 km (0.094 R)
• M6: 5,276,915 km (0.119 R)
• M7: 6,270,844 km (0.072 R)
• M8: 7,054,587 km (0.042 R)
• M9: 7,641,310 km (0.117 R)
• M10: 9,105,424 km (0.07 R)
• M11: 10,694,901 km (0.071 R)
• M12: 11,133,672 km (0.113 R)
• M13: 11,988,773 km (0.088 R)
• M14: 15,642,552 km (0.1 R)
• M15: 16,208,780 km (0.085 R)
• M16: 16,788,621 km (0.092 R)
• M17: 17,457,473 km (0.078 R)
• M18: 19,007,606 km (0.07 R)
• M19: 20,901,665 km (0.067 R)
• M20: 26,931,057 km (0.069 R)
• M21: 28,054,687 km (0.111 R)
• M22: 42,829,122 km (0.115 R)
• M23: 45,351,941 km (0.071 R)
• M24: 50,384,862 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.8

Radius: 7.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.23 AU - 14.41 AU

Year: 17846 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,944,689 km

• M1: 92,302 km (0.089 R)
• M2: 390,750 km (0.106 R)
• M3: 621,579 km (0.09 R)
• M4: 914,941 km (0.1 R)
• M5: 1,187,358 km (0.026 R)
• M6: 1,478,775 km (0.057 R)
• M7: 2,223,473 km (0.093 R)
• M8: 2,481,679 km (0.101 R)
• M9: 3,947,738 km (0.079 R)
• M10: 4,578,443 km (0.068 R)
• M11: 11,186,031 km (0.12 R)
• M12: 11,468,023 km (0.081 R)
• M13: 15,521,976 km (0.106 R)
• M14: 21,218,214 km (0.115 R)
• M15: 25,245,538 km (0.118 R)
• M16: 26,471,792 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.8

Radius: 3.2

Gravity: 60.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.06 AU - 17.8 AU

Year: 26713 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,944,689 km

• M1: 40,541 km (0.119 R)
• M2: 152,440 km (0.069 R)
• M3: 254,915 km (0.115 R)
• M4: 412,890 km (0.109 R)
• M5: 624,422 km (0.097 R)
• M6: 821,442 km (0.071 R)
• M7: 1,291,329 km (0.111 R)
• M8: 1,557,463 km (0.107 R)
• M9: 2,626,789 km (0.105 R)
• M10: 2,887,837 km (0.077 R)
• M11: 6,430,016 km (0.114 R)
• M12: 10,302,955 km (0.117 R)
• M13: 11,418,057 km (0.096 R)
• M14: 13,577,802 km (0.096 R)
• M15: 13,884,777 km (0.117 R)
• M16: 18,495,682 km (0.047 R)
• M17: 20,938,167 km (0.107 R)
• M18: 22,824,297 km (0.049 R)
• M19: 30,837,955 km (0.112 R)
• M20: 48,976,099 km (0.052 R)
• M21: 52,842,605 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.3

Radius: 3.1

Gravity: 52.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 17.81 AU - 21.99 AU

Year: 32588 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,944,689 km

• M1: 38,596 km (0.095 R)
• M2: 186,698 km (0.116 R)
• M3: 340,036 km (0.082 R)
• M4: 449,542 km (0.112 R)
• M5: 832,512 km (0.06 R)
• M6: 1,091,017 km (0.099 R)
• M7: 1,208,452 km (0.084 R)
• M8: 1,687,464 km (0.11 R)
• M9: 2,499,930 km (0.113 R)
• M10: 2,865,846 km (0.115 R)
• M11: 3,901,961 km (0.096 R)
• M12: 5,287,537 km (0.108 R)
• M13: 5,668,263 km (0.086 R)
• M14: 5,843,293 km (0.045 R)
• M15: 7,479,445 km (0.063 R)
• M16: 9,397,289 km (0.115 R)
• M17: 9,829,178 km (0.06 R)
• M18: 10,403,784 km (0.051 R)
• M19: 10,666,179 km (0.104 R)
• M20: 11,549,404 km (0.092 R)
• M21: 11,830,798 km (0.089 R)
• M22: 13,153,542 km (0.039 R)
• M23: 13,306,282 km (0.061 R)
• M24: 14,328,484 km (0.047 R)
• M25: 18,081,147 km (0.051 R)
• M26: 19,729,117 km (0.117 R)
• M27: 20,333,941 km (0.113 R)
• M28: 25,034,456 km (0.12 R)
• M29: 32,871,140 km (0.12 R)
• M30: 34,583,886 km (0.1 R)
• M31: 38,652,948 km (0.105 R)
• M32: 39,757,579 km (0.108 R)
• M33: 42,195,426 km (0.086 R)
• M34: 43,197,732 km (0.071 R)
• M35: 60,193,845 km (0.104 R)
• M36: 62,750,323 km (0.11 R)
• M37: 69,687,326 km (0.059 R)
• M38: 76,130,955 km (0.095 R)
• M39: 80,130,603 km (0.101 R)
• M40: 87,193,717 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 19,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit