🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.64 AU - 0.9 AU

Year: 259 Days

Day: 20.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.22 AU - 1.58 AU

Year: 634 Days

Day: 31.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.12 AU - 2.12 AU

Year: 1182 Days

Day: 14 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,029,849 km

• M1: 202,705 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.2

Radius: 14.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.67 AU - 6.01 AU

Year: 4725 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,029,849 km

• M1: 194,776 km (0.07 R)
• M2: 661,971 km (0.093 R)
• M3: 1,212,940 km (0.103 R)
• M4: 1,578,706 km (0.085 R)
• M5: 1,903,184 km (0.106 R)
• M6: 3,558,485 km (0.092 R)
• M7: 3,851,397 km (0.086 R)
• M8: 4,156,577 km (0.071 R)
• M9: 4,825,878 km (0.112 R)
• M10: 5,238,469 km (0.079 R)
• M11: 5,547,239 km (0.113 R)
• M12: 6,090,728 km (0.094 R)
• M13: 6,424,331 km (0.052 R)
• M14: 6,901,099 km (0.092 R)
• M15: 7,256,544 km (0.068 R)
• M16: 8,799,945 km (0.093 R)
• M17: 9,773,229 km (0.109 R)
• M18: 10,362,345 km (0.093 R)
• M19: 11,140,553 km (0.106 R)
• M20: 13,381,081 km (0.117 R)
• M21: 15,339,616 km (0.085 R)
• M22: 16,077,882 km (0.096 R)
• M23: 16,537,596 km (0.094 R)
• M24: 17,476,921 km (0.115 R)
• M25: 18,088,327 km (0.112 R)
• M26: 18,665,476 km (0.099 R)
• M27: 19,160,944 km (0.097 R)
• M28: 20,264,976 km (0.117 R)
• M29: 22,566,540 km (0.094 R)
• M30: 25,304,929 km (0.102 R)
• M31: 26,572,771 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 11.7

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.28 AU - 12.24 AU

Year: 14467 Days

Day: 7 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,029,849 km

• M1: 145,708 km (0.083 R)
• M2: 488,587 km (0.107 R)
• M3: 984,204 km (0.111 R)
• M4: 1,844,841 km (0.096 R)
• M5: 2,814,235 km (0.119 R)
• M6: 5,831,026 km (0.1 R)
• M7: 6,231,350 km (0.05 R)
• M8: 9,164,964 km (0.081 R)
• M9: 9,515,173 km (0.076 R)
• M10: 13,204,854 km (0.098 R)
• M11: 14,487,207 km (0.037 R)
• M12: 16,690,634 km (0.085 R)
• M13: 17,437,128 km (0.082 R)
• M14: 20,364,908 km (0.108 R)
• M15: 20,887,603 km (0.084 R)
• M16: 21,493,175 km (0.064 R)
• M17: 22,652,110 km (0.057 R)
• M18: 22,887,577 km (0.097 R)
• M19: 25,309,566 km (0.116 R)
• M20: 25,725,149 km (0.1 R)
• M21: 31,437,544 km (0.099 R)
• M22: 33,596,690 km (0.11 R)
• M23: 37,220,997 km (0.11 R)
• M24: 38,436,480 km (0.086 R)
• M25: 42,629,858 km (0.075 R)
• M26: 44,697,899 km (0.111 R)
• M27: 49,444,041 km (0.085 R)
• M28: 60,550,935 km (0.109 R)
• M29: 62,881,520 km (0.099 R)
• M30: 64,327,533 km (0.047 R)
• M31: 64,990,252 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467

Radius: 3.7

Gravity: 34.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.29 AU - 13.51 AU

Year: 15718 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 57,029,849 km

• M1: 57,146 km (0.069 R)
• M2: 177,273 km (0.087 R)
• M3: 294,259 km (0.066 R)
• M4: 401,670 km (0.055 R)
• M5: 549,473 km (0.081 R)
• M6: 638,933 km (0.031 R)
• M7: 1,328,130 km (0.044 R)
• M8: 1,486,554 km (0.086 R)
• M9: 3,113,132 km (0.101 R)
• M10: 3,193,017 km (0.085 R)
• M11: 3,383,156 km (0.093 R)
• M12: 4,077,888 km (0.118 R)
• M13: 4,324,126 km (0.107 R)
• M14: 5,208,848 km (0.049 R)
• M15: 5,808,437 km (0.079 R)
• M16: 6,251,545 km (0.114 R)
• M17: 7,679,307 km (0.106 R)
• M18: 8,536,354 km (0.104 R)
• M19: 11,894,975 km (0.046 R)
• M20: 12,208,832 km (0.093 R)
• M21: 12,741,101 km (0.051 R)
• M22: 12,848,961 km (0.086 R)
• M23: 13,229,837 km (0.107 R)
• M24: 14,925,679 km (0.069 R)
• M25: 15,042,365 km (0.113 R)
• M26: 15,159,500 km (0.113 R)
• M27: 19,215,398 km (0.117 R)
• M28: 21,041,689 km (0.061 R)
• M29: 21,880,035 km (0.074 R)
• M30: 23,605,946 km (0.081 R)
• M31: 28,207,875 km (0.111 R)
• M32: 28,288,060 km (0.105 R)
• M33: 28,933,575 km (0.109 R)
• M34: 33,569,014 km (0.101 R)
• M35: 35,880,301 km (0.086 R)
• M36: 40,253,795 km (0.058 R)
• M37: 40,349,538 km (0.117 R)
• M38: 40,445,430 km (0.051 R)
• M39: 44,475,746 km (0.091 R)
• M40: 47,858,603 km (0.031 R)
• M41: 48,802,865 km (0.079 R)
• M42: 51,690,702 km (0.112 R)
• M43: 52,781,420 km (0.117 R)
• M44: 53,110,834 km (0.058 R)
• M45: 55,220,912 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 20,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit