🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.48 AU - 0.74 AU

Year: 179 Days

Day: 19.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.89 AU - 1.09 AU

Year: 369 Days

Day: 46 Hours

Environment

Temp: 30 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,246,928 km

• M1: 45,328 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.4 AU - 3.42 AU

Year: 1860 Days

Day: 12.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861

Radius: 4.7

Gravity: 38.98 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.86 AU - 13.18 AU

Year: 16601 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,246,928 km

• M1: 58,493 km (0.11 R)
• M2: 261,647 km (0.056 R)
• M3: 710,590 km (0.078 R)
• M4: 917,334 km (0.11 R)
• M5: 1,137,243 km (0.071 R)
• M6: 1,346,830 km (0.051 R)
• M7: 2,217,340 km (0.112 R)
• M8: 2,546,156 km (0.066 R)
• M9: 2,758,585 km (0.119 R)
• M10: 2,906,687 km (0.078 R)
• M11: 5,740,070 km (0.115 R)
• M12: 6,316,022 km (0.077 R)
• M13: 7,251,009 km (0.116 R)
• M14: 7,630,389 km (0.118 R)
• M15: 8,741,752 km (0.056 R)
• M16: 9,280,902 km (0.116 R)
• M17: 11,406,239 km (0.102 R)
• M18: 12,716,866 km (0.085 R)
• M19: 13,408,457 km (0.115 R)
• M20: 18,092,666 km (0.113 R)
• M21: 19,504,122 km (0.077 R)
• M22: 21,659,378 km (0.069 R)
• M23: 26,770,090 km (0.099 R)
• M24: 28,832,895 km (0.104 R)
• M25: 29,902,819 km (0.118 R)
• M26: 35,652,314 km (0.118 R)
• M27: 36,470,465 km (0.106 R)
• M28: 36,884,253 km (0.117 R)
• M29: 38,856,701 km (0.099 R)
• M30: 40,161,194 km (0.108 R)
• M31: 43,781,911 km (0.083 R)
• M32: 45,671,183 km (0.091 R)
• M33: 53,063,711 km (0.112 R)
• M34: 57,227,319 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.9

Radius: 7.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.98 AU - 15.96 AU

Year: 18526 Days

Day: 20.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,246,928 km

• M1: 99,183 km (0.043 R)
• M2: 372,499 km (0.105 R)
• M3: 614,249 km (0.101 R)
• M4: 938,128 km (0.116 R)
• M5: 1,877,902 km (0.091 R)
• M6: 2,278,824 km (0.109 R)
• M7: 11,615,377 km (0.118 R)
• M8: 15,226,670 km (0.096 R)
• M9: 17,745,000 km (0.047 R)
• M10: 21,192,184 km (0.072 R)
• M11: 21,642,773 km (0.067 R)
• M12: 23,589,340 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577

Radius: 5.9

Gravity: 16.58 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.08 AU - 18.58 AU

Year: 23602 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,246,928 km

• M1: 75,697 km (0.073 R)
• M2: 302,936 km (0.06 R)
• M3: 564,732 km (0.081 R)
• M4: 764,146 km (0.109 R)
• M5: 998,865 km (0.101 R)
• M6: 1,296,266 km (0.112 R)
• M7: 1,616,555 km (0.059 R)
• M8: 1,852,321 km (0.096 R)
• M9: 3,845,264 km (0.026 R)
• M10: 4,267,578 km (0.083 R)
• M11: 5,166,063 km (0.117 R)
• M12: 8,939,969 km (0.082 R)
• M13: 9,505,748 km (0.096 R)
• M14: 12,077,036 km (0.055 R)
• M15: 13,339,642 km (0.044 R)
• M16: 14,304,548 km (0.076 R)
• M17: 14,765,160 km (0.073 R)
• M18: 18,092,815 km (0.097 R)
• M19: 19,366,492 km (0.08 R)
• M20: 22,603,041 km (0.109 R)
• M21: 26,296,763 km (0.112 R)
• M22: 28,166,437 km (0.072 R)
• M23: 29,133,587 km (0.088 R)
• M24: 29,502,046 km (0.05 R)
• M25: 39,752,343 km (0.113 R)
• M26: 43,474,787 km (0.099 R)
• M27: 47,762,411 km (0.111 R)
• M28: 48,963,233 km (0.101 R)
• M29: 52,867,888 km (0.093 R)
• M30: 54,709,437 km (0.071 R)
• M31: 55,270,130 km (0.1 R)
• M32: 63,733,031 km (0.083 R)
• M33: 63,939,476 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 12,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit