🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 131 Days

Day: 36.2 Hours

Environment

Temp: 263 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,067,363 km

• M1: 126,859 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.59 AU - 0.85 AU

Year: 220 Days

Day: 31.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.52 AU - 2.46 AU

Year: 1010 Days

Day: 27.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.82 AU - 2.86 AU

Year: 1722 Days

Day: 41.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.24 AU - 5.08 AU

Year: 3054 Days

Day: 31.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.9 AU - 5.58 AU

Year: 3714 Days

Day: 45.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.2

Radius: 11

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.88 AU - 10.84 AU

Year: 11143 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,067,363 km

• M1: 204,650 km (0.066 R)
• M2: 551,268 km (0.047 R)
• M3: 898,186 km (0.118 R)
• M4: 1,816,268 km (0.11 R)
• M5: 3,105,353 km (0.04 R)
• M6: 3,768,819 km (0.059 R)
• M7: 5,501,462 km (0.11 R)
• M8: 6,473,848 km (0.083 R)
• M9: 7,619,169 km (0.096 R)
• M10: 8,061,680 km (0.106 R)
• M11: 8,521,244 km (0.089 R)
• M12: 8,894,641 km (0.119 R)
• M13: 9,457,129 km (0.075 R)
• M14: 10,118,351 km (0.096 R)
• M15: 12,459,857 km (0.106 R)
• M16: 12,941,562 km (0.078 R)
• M17: 13,618,642 km (0.095 R)
• M18: 14,461,925 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.7

Radius: 3.2

Gravity: 59.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.24 AU - 16.86 AU

Year: 22068 Days

Day: 21.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,067,363 km

• M1: 39,793 km (0.11 R)
• M2: 543,339 km (0.077 R)
• M3: 806,632 km (0.085 R)
• M4: 931,097 km (0.074 R)
• M5: 1,134,999 km (0.113 R)
• M6: 2,173,507 km (0.073 R)
• M7: 3,034,294 km (0.059 R)
• M8: 3,224,881 km (0.102 R)
• M9: 3,452,270 km (0.085 R)
• M10: 3,629,843 km (0.07 R)
• M11: 4,972,633 km (0.027 R)
• M12: 5,314,913 km (0.083 R)
• M13: 5,878,149 km (0.05 R)
• M14: 6,046,148 km (0.109 R)
• M15: 6,750,305 km (0.117 R)
• M16: 7,410,031 km (0.12 R)
• M17: 8,163,107 km (0.084 R)
• M18: 9,301,397 km (0.091 R)
• M19: 14,077,010 km (0.099 R)
• M20: 14,836,967 km (0.111 R)
• M21: 18,959,137 km (0.116 R)
• M22: 19,884,998 km (0.042 R)
• M23: 23,889,733 km (0.035 R)
• M24: 28,880,168 km (0.091 R)
• M25: 32,262,576 km (0.097 R)
• M26: 38,324,132 km (0.068 R)
• M27: 51,208,249 km (0.091 R)
• M28: 57,269,057 km (0.081 R)
• M29: 61,364,598 km (0.094 R)
• M30: 75,958,468 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.7

Radius: 6.8

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.95 AU - 17.37 AU

Year: 22303 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,067,363 km

• M1: 85,420 km (0.103 R)
• M2: 326,123 km (0.038 R)
• M3: 630,854 km (0.096 R)
• M4: 995,125 km (0.072 R)
• M5: 1,365,529 km (0.046 R)
• M6: 1,677,142 km (0.115 R)
• M7: 2,859,414 km (0.039 R)
• M8: 5,040,700 km (0.082 R)
• M9: 5,317,307 km (0.061 R)
• M10: 5,788,390 km (0.095 R)
• M11: 6,247,506 km (0.105 R)
• M12: 6,648,429 km (0.038 R)
• M13: 9,897,844 km (0.081 R)
• M14: 10,332,276 km (0.074 R)
• M15: 10,779,424 km (0.075 R)
• M16: 12,198,360 km (0.101 R)
• M17: 13,871,463 km (0.104 R)
• M18: 14,346,885 km (0.079 R)
• M19: 15,985,580 km (0.037 R)
• M20: 17,983,758 km (0.074 R)
• M21: 19,376,814 km (0.084 R)
• M22: 21,106,016 km (0.1 R)
• M23: 21,644,269 km (0.1 R)
• M24: 23,888,985 km (0.096 R)
• M25: 25,067,666 km (0.091 R)
• M26: 30,283,695 km (0.102 R)
• M27: 31,314,425 km (0.087 R)
• M28: 39,463,170 km (0.076 R)
• M29: 52,431,959 km (0.036 R)
• M30: 55,429,003 km (0.104 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 19,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit