🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.52 AU - 0.52 AU

Year: 136 Days

Day: 30.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.89 AU - 0.89 AU

Year: 305 Days

Day: 42.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.87 AU - 1.09 AU

Year: 353 Days

Day: 17.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.54 AU - 2 AU

Year: 856 Days

Day: 26.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.39 AU - 2.29 AU

Year: 907 Days

Day: 38.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.11 AU - 3.17 AU

Year: 2022 Days

Day: 13.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.9

Radius: 11

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.76 AU - 12.48 AU

Year: 15335 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,863,221 km

• M1: 136,882 km (0.056 R)
• M2: 483,800 km (0.115 R)
• M3: 923,916 km (0.096 R)
• M4: 2,189,814 km (0.091 R)
• M5: 2,676,755 km (0.105 R)
• M6: 3,684,296 km (0.101 R)
• M7: 5,024,544 km (0.109 R)
• M8: 5,490,840 km (0.116 R)
• M9: 13,073,508 km (0.032 R)
• M10: 14,087,781 km (0.036 R)
• M11: 14,814,976 km (0.118 R)
• M12: 17,073,007 km (0.105 R)
• M13: 18,206,809 km (0.103 R)
• M14: 22,527,046 km (0.099 R)
• M15: 23,247,360 km (0.076 R)
• M16: 23,705,279 km (0.114 R)
• M17: 25,792,169 km (0.052 R)
• M18: 48,848,043 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.9

Radius: 3.9

Gravity: 51.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.52 AU - 19.96 AU

Year: 29484 Days

Day: 19.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,863,221 km

• M1: 48,769 km (0.12 R)
• M2: 192,832 km (0.085 R)
• M3: 330,462 km (0.059 R)
• M4: 553,213 km (0.057 R)
• M5: 986,448 km (0.114 R)
• M6: 1,187,807 km (0.118 R)
• M7: 1,398,890 km (0.113 R)
• M8: 1,692,550 km (0.085 R)
• M9: 2,279,572 km (0.09 R)
• M10: 2,606,294 km (0.117 R)
• M11: 3,079,472 km (0.037 R)
• M12: 3,478,300 km (0.075 R)
• M13: 3,910,788 km (0.047 R)
• M14: 5,730,346 km (0.045 R)
• M15: 6,672,813 km (0.101 R)
• M16: 6,822,560 km (0.11 R)
• M17: 7,497,845 km (0.094 R)
• M18: 10,920,046 km (0.042 R)
• M19: 11,841,270 km (0.049 R)
• M20: 13,200,815 km (0.052 R)
• M21: 13,756,422 km (0.047 R)
• M22: 17,897,440 km (0.08 R)
• M23: 18,775,131 km (0.063 R)
• M24: 25,859,039 km (0.093 R)
• M25: 28,261,581 km (0.093 R)
• M26: 36,662,549 km (0.028 R)
• M27: 36,817,682 km (0.095 R)
• M28: 41,006,871 km (0.088 R)
• M29: 42,699,122 km (0.072 R)
• M30: 46,403,315 km (0.059 R)
• M31: 47,869,075 km (0.116 R)
• M32: 50,699,766 km (0.051 R)
• M33: 54,241,495 km (0.032 R)
• M34: 54,847,367 km (0.061 R)
• M35: 55,867,175 km (0.057 R)
• M36: 58,366,208 km (0.084 R)
• M37: 70,296,937 km (0.084 R)
• M38: 76,701,820 km (0.063 R)
• M39: 83,484,588 km (0.104 R)
• M40: 100,335,441 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707

Radius: 6.5

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 18.55 AU - 20.91 AU

Year: 31851 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,863,221 km

• M1: 80,783 km (0.025 R)
• M2: 1,965,267 km (0.112 R)
• M3: 2,259,975 km (0.07 R)
• M4: 3,112,683 km (0.107 R)
• M5: 3,812,203 km (0.116 R)
• M6: 4,611,953 km (0.102 R)
• M7: 4,848,317 km (0.073 R)
• M8: 5,921,682 km (0.117 R)
• M9: 6,440,936 km (0.054 R)
• M10: 7,955,316 km (0.113 R)
• M11: 11,239,737 km (0.103 R)
• M12: 17,419,026 km (0.065 R)
• M13: 24,573,245 km (0.05 R)
• M14: 31,174,102 km (0.053 R)
• M15: 33,319,335 km (0.078 R)
• M16: 33,759,901 km (0.091 R)
• M17: 36,796,887 km (0.119 R)
• M18: 43,233,485 km (0.101 R)
• M19: 56,804,107 km (0.085 R)
• M20: 58,917,775 km (0.08 R)
• M21: 62,185,740 km (0.101 R)
• M22: 70,036,487 km (0.039 R)
• M23: 76,977,529 km (0.076 R)
• M24: 89,635,304 km (0.094 R)
• M25: 104,863,171 km (0.113 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit