🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.58 AU - 0.62 AU

Year: 162 Days

Day: 44.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.66 AU - 0.74 AU

Year: 204 Days

Day: 18.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 10.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.61 AU - 7.05 AU

Year: 4902 Days

Day: 8.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,315,712 km

• M1: 161,566 km (0.115 R)
• M2: 626,067 km (0.071 R)
• M3: 1,233,883 km (0.094 R)
• M4: 1,567,786 km (0.085 R)
• M5: 1,872,517 km (0.107 R)
• M6: 2,621,553 km (0.114 R)
• M7: 3,504,330 km (0.116 R)
• M8: 3,709,279 km (0.113 R)
• M9: 4,226,140 km (0.09 R)
• M10: 4,754,071 km (0.065 R)
• M11: 5,214,383 km (0.085 R)
• M12: 6,038,817 km (0.041 R)
• M13: 7,421,401 km (0.086 R)
• M14: 9,014,768 km (0.075 R)
• M15: 10,409,618 km (0.086 R)
• M16: 11,457,701 km (0.109 R)
• M17: 12,634,288 km (0.102 R)
• M18: 17,006,136 km (0.098 R)
• M19: 18,341,746 km (0.081 R)
• M20: 21,469,538 km (0.043 R)
• M21: 21,826,778 km (0.102 R)
• M22: 24,355,431 km (0.102 R)
• M23: 25,616,541 km (0.094 R)
• M24: 29,293,956 km (0.074 R)
• M25: 29,711,334 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 10.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.73 AU - 6.27 AU

Year: 5118 Days

Day: 9.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,315,712 km

• M1: 133,890 km (0.099 R)
• M2: 455,675 km (0.025 R)
• M3: 1,612,815 km (0.071 R)
• M4: 1,913,656 km (0.108 R)
• M5: 2,111,724 km (0.111 R)
• M6: 2,480,482 km (0.091 R)
• M7: 3,326,009 km (0.093 R)
• M8: 3,981,398 km (0.093 R)
• M9: 5,422,624 km (0.077 R)
• M10: 6,275,930 km (0.059 R)
• M11: 9,823,344 km (0.118 R)
• M12: 12,787,776 km (0.116 R)
• M13: 14,260,567 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 14.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.95 AU - 9.49 AU

Year: 8967 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,315,712 km

• M1: 254,915 km (0.113 R)
• M2: 525,986 km (0.05 R)
• M3: 1,473,838 km (0.098 R)
• M4: 2,202,829 km (0.093 R)
• M5: 2,638,906 km (0.101 R)
• M6: 3,189,427 km (0.071 R)
• M7: 4,748,984 km (0.096 R)
• M8: 5,361,887 km (0.083 R)
• M9: 6,632,571 km (0.072 R)
• M10: 7,772,357 km (0.057 R)
• M11: 8,718,265 km (0.099 R)
• M12: 10,641,645 km (0.051 R)
• M13: 14,754,090 km (0.112 R)
• M14: 15,127,486 km (0.047 R)
• M15: 18,402,932 km (0.074 R)
• M16: 20,224,286 km (0.114 R)
• M17: 21,294,958 km (0.082 R)
• M18: 34,016,013 km (0.027 R)
• M19: 35,650,369 km (0.069 R)
• M20: 37,662,610 km (0.105 R)
• M21: 38,603,431 km (0.105 R)
• M22: 44,585,850 km (0.052 R)
• M23: 46,644,466 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.4

Radius: 4.9

Gravity: 18.51 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.72 AU - 20.58 AU

Year: 26928 Days

Day: 19.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 80,315,712 km

• M1: 64,925 km (0.082 R)
• M2: 202,556 km (0.108 R)
• M3: 524,490 km (0.072 R)
• M4: 1,049,728 km (0.094 R)
• M5: 1,255,425 km (0.067 R)
• M6: 1,611,468 km (0.036 R)
• M7: 1,939,686 km (0.106 R)
• M8: 2,141,194 km (0.089 R)
• M9: 2,603,751 km (0.073 R)
• M10: 4,343,425 km (0.089 R)
• M11: 4,645,163 km (0.108 R)
• M12: 5,444,465 km (0.074 R)
• M13: 5,654,351 km (0.068 R)
• M14: 5,868,276 km (0.097 R)
• M15: 7,380,561 km (0.108 R)
• M16: 9,502,906 km (0.1 R)
• M17: 11,286,711 km (0.047 R)
• M18: 12,142,859 km (0.095 R)
• M19: 14,016,423 km (0.089 R)
• M20: 14,831,133 km (0.082 R)
• M21: 15,387,039 km (0.117 R)
• M22: 16,384,856 km (0.079 R)
• M23: 18,397,845 km (0.029 R)
• M24: 18,938,941 km (0.114 R)
• M25: 19,094,822 km (0.065 R)
• M26: 25,408,899 km (0.106 R)
• M27: 27,620,105 km (0.032 R)
• M28: 29,728,238 km (0.098 R)
• M29: 30,021,749 km (0.028 R)
• M30: 30,119,886 km (0.039 R)
• M31: 32,625,800 km (0.106 R)
• M32: 32,933,223 km (0.111 R)
• M33: 33,345,515 km (0.103 R)
• M34: 35,979,784 km (0.06 R)
• M35: 37,938,768 km (0.075 R)
• M36: 39,385,828 km (0.054 R)
• M37: 40,745,673 km (0.034 R)
• M38: 40,974,558 km (0.095 R)
• M39: 45,084,011 km (0.108 R)
• M40: 47,520,512 km (0.076 R)
• M41: 54,552,060 km (0.108 R)
• M42: 58,866,463 km (0.055 R)
• M43: 59,832,267 km (0.051 R)
• M44: 63,202,856 km (0.094 R)
• M45: 68,580,601 km (0.109 R)
• M46: 69,026,253 km (0.116 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 13,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit