🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.41 AU - 0.67 AU

Year: 152 Days

Day: 31.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.61 AU - 0.99 AU

Year: 274 Days

Day: 13.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 131.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.7

Radius: 8.1

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.08 AU - 4.78 AU

Year: 3570 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,744,464 km

• M1: 100,979 km (0.116 R)
• M2: 388,206 km (0.072 R)
• M3: 863,928 km (0.061 R)
• M4: 1,165,068 km (0.093 R)
• M5: 1,934,899 km (0.097 R)
• M6: 3,479,048 km (0.04 R)
• M7: 3,854,090 km (0.115 R)
• M8: 4,388,603 km (0.092 R)
• M9: 6,551,340 km (0.102 R)
• M10: 7,535,843 km (0.102 R)
• M11: 7,862,864 km (0.099 R)
• M12: 8,510,324 km (0.09 R)
• M13: 12,024,677 km (0.082 R)
• M14: 12,336,588 km (0.1 R)
• M15: 14,875,713 km (0.112 R)
• M16: 15,971,667 km (0.055 R)
• M17: 16,402,958 km (0.108 R)
• M18: 16,842,027 km (0.097 R)
• M19: 18,855,914 km (0.101 R)
• M20: 19,520,577 km (0.114 R)
• M21: 20,076,034 km (0.038 R)
• M22: 21,153,737 km (0.116 R)
• M23: 21,478,065 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.4

Radius: 15

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.11 AU - 6.23 AU

Year: 5868 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,744,464 km

• M1: 186,549 km (0.093 R)
• M2: 735,573 km (0.116 R)
• M3: 1,801,757 km (0.053 R)
• M4: 2,314,578 km (0.09 R)
• M5: 2,781,024 km (0.108 R)
• M6: 3,474,710 km (0.105 R)
• M7: 4,186,646 km (0.075 R)
• M8: 4,680,020 km (0.081 R)
• M9: 5,212,289 km (0.074 R)
• M10: 6,756,289 km (0.099 R)
• M11: 8,055,097 km (0.108 R)
• M12: 8,549,070 km (0.103 R)
• M13: 11,005,616 km (0.087 R)
• M14: 16,054,544 km (0.079 R)
• M15: 18,618,053 km (0.052 R)
• M16: 19,484,973 km (0.104 R)
• M17: 24,544,523 km (0.088 R)
• M18: 26,575,613 km (0.081 R)
• M19: 27,333,476 km (0.088 R)
• M20: 29,874,246 km (0.067 R)
• M21: 30,602,040 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.7

Radius: 11.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.43 AU - 8.49 AU

Year: 7030 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,744,464 km

• M1: 145,708 km (0.099 R)
• M2: 591,211 km (0.12 R)
• M3: 1,580,801 km (0.12 R)
• M4: 2,296,477 km (0.115 R)
• M5: 2,822,912 km (0.097 R)
• M6: 3,567,909 km (0.088 R)
• M7: 6,634,965 km (0.071 R)
• M8: 8,634,191 km (0.073 R)
• M9: 10,117,603 km (0.105 R)
• M10: 11,006,963 km (0.088 R)
• M11: 12,556,497 km (0.03 R)
• M12: 13,989,046 km (0.117 R)
• M13: 15,971,667 km (0.045 R)
• M14: 16,480,898 km (0.106 R)
• M15: 17,952,492 km (0.103 R)
• M16: 20,686,094 km (0.113 R)
• M17: 21,908,608 km (0.098 R)
• M18: 24,348,549 km (0.113 R)
• M19: 26,020,605 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.9

Radius: 4.1

Gravity: 33.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.66 AU - 13.88 AU

Year: 15461 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,744,464 km

• M1: 51,013 km (0.099 R)
• M2: 179,069 km (0.11 R)
• M3: 557,701 km (0.106 R)
• M4: 796,459 km (0.076 R)
• M5: 950,545 km (0.06 R)
• M6: 1,375,403 km (0.118 R)
• M7: 2,438,894 km (0.118 R)
• M8: 3,646,747 km (0.082 R)
• M9: 4,135,035 km (0.093 R)
• M10: 5,861,245 km (0.108 R)
• M11: 6,367,933 km (0.118 R)
• M12: 7,423,495 km (0.096 R)
• M13: 9,820,801 km (0.106 R)
• M14: 13,600,242 km (0.111 R)
• M15: 14,208,955 km (0.104 R)
• M16: 14,346,585 km (0.102 R)
• M17: 15,335,427 km (0.037 R)
• M18: 15,920,355 km (0.098 R)
• M19: 16,068,906 km (0.078 R)
• M20: 17,526,587 km (0.114 R)
• M21: 18,004,553 km (0.101 R)
• M22: 25,537,553 km (0.116 R)
• M23: 28,487,773 km (0.104 R)
• M24: 30,385,422 km (0.035 R)
• M25: 37,230,272 km (0.056 R)
• M26: 39,088,876 km (0.033 R)
• M27: 39,223,963 km (0.099 R)
• M28: 40,315,729 km (0.104 R)
• M29: 43,712,797 km (0.102 R)
• M30: 47,142,478 km (0.104 R)
• M31: 49,158,309 km (0.109 R)
• M32: 49,948,635 km (0.052 R)
• M33: 51,392,404 km (0.045 R)
• M34: 52,534,583 km (0.113 R)
• M35: 55,038,702 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 16,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit