🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.62 AU - 0.66 AU

Year: 183 Days

Day: 15.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.62 AU - 0.8 AU

Year: 214 Days

Day: 25.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,213,478 km

• M1: 163,510 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.69 AU - 0.79 AU

Year: 228 Days

Day: 29.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.09 AU - 3.23 AU

Year: 1554 Days

Day: 20.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,213,478 km

• M1: 253,868 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.7 AU - 2.74 AU

Year: 1607 Days

Day: 30.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 168.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.94 AU - 5.78 AU

Year: 3837 Days

Day: 39.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,213,478 km

• M1: 39,494 km (0.101 R)
• M2: 120,725 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.1

Radius: 11.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.36 AU - 9.84 AU

Year: 8257 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 112,213,478 km

• M1: 143,016 km (0.064 R)
• M2: 873,203 km (0.093 R)
• M3: 1,345,334 km (0.099 R)
• M4: 2,354,371 km (0.07 R)
• M5: 5,269,884 km (0.097 R)
• M6: 6,864,149 km (0.048 R)
• M7: 9,674,943 km (0.085 R)
• M8: 11,747,173 km (0.083 R)
• M9: 13,390,356 km (0.071 R)
• M10: 15,953,416 km (0.112 R)
• M11: 17,898,936 km (0.085 R)
• M12: 18,894,959 km (0.099 R)
• M13: 20,636,577 km (0.106 R)
• M14: 27,620,105 km (0.066 R)
• M15: 32,702,394 km (0.066 R)

Asteroid Belt

Center: 13.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 3.7

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.31 AU - 20.15 AU

Year: 29032 Days

Day: 19.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 112,213,478 km

• M1: 46,076 km (0.114 R)
• M2: 254,616 km (0.115 R)
• M3: 773,122 km (0.118 R)
• M4: 1,602,343 km (0.1 R)
• M5: 1,971,850 km (0.112 R)
• M6: 2,830,990 km (0.113 R)
• M7: 3,420,705 km (0.063 R)
• M8: 3,913,779 km (0.039 R)
• M9: 4,359,731 km (0.103 R)
• M10: 4,675,233 km (0.074 R)
• M11: 7,860,620 km (0.118 R)
• M12: 8,185,547 km (0.057 R)
• M13: 9,265,195 km (0.089 R)
• M14: 10,107,580 km (0.069 R)
• M15: 12,434,575 km (0.104 R)
• M16: 13,003,346 km (0.096 R)
• M17: 14,056,964 km (0.096 R)
• M18: 14,883,642 km (0.115 R)
• M19: 15,669,479 km (0.049 R)
• M20: 16,109,596 km (0.107 R)
• M21: 16,785,031 km (0.093 R)
• M22: 17,091,258 km (0.09 R)
• M23: 17,323,284 km (0.078 R)
• M24: 17,714,781 km (0.099 R)
• M25: 21,868,516 km (0.069 R)
• M26: 25,705,701 km (0.091 R)
• M27: 26,523,553 km (0.114 R)
• M28: 31,681,089 km (0.095 R)
• M29: 42,916,787 km (0.092 R)
• M30: 44,066,297 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.6

Radius: 4.6

Gravity: 46.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 15.09 AU - 23.21 AU

Year: 30014 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 112,213,478 km

• M1: 58,792 km (0.038 R)
• M2: 206,445 km (0.059 R)
• M3: 451,038 km (0.077 R)
• M4: 627,862 km (0.087 R)
• M5: 981,661 km (0.025 R)
• M6: 1,475,933 km (0.081 R)
• M7: 1,666,520 km (0.107 R)
• M8: 4,273,712 km (0.068 R)
• M9: 4,948,847 km (0.117 R)
• M10: 5,511,036 km (0.105 R)
• M11: 6,019,070 km (0.032 R)
• M12: 6,557,922 km (0.086 R)
• M13: 7,730,769 km (0.055 R)
• M14: 8,545,928 km (0.106 R)
• M15: 9,225,551 km (0.113 R)
• M16: 9,611,065 km (0.105 R)
• M17: 10,902,992 km (0.083 R)
• M18: 11,189,023 km (0.096 R)
• M19: 12,616,486 km (0.113 R)
• M20: 14,501,569 km (0.037 R)
• M21: 20,393,481 km (0.047 R)
• M22: 21,157,477 km (0.036 R)
• M23: 21,490,632 km (0.076 R)
• M24: 30,433,592 km (0.097 R)
• M25: 31,864,047 km (0.095 R)
• M26: 35,478,481 km (0.076 R)
• M27: 38,526,837 km (0.1 R)
• M28: 39,357,105 km (0.081 R)
• M29: 43,152,254 km (0.104 R)
• M30: 54,518,850 km (0.077 R)
• M31: 61,445,231 km (0.062 R)
• M32: 61,670,675 km (0.11 R)
• M33: 62,805,973 km (0.111 R)
• M34: 63,724,205 km (0.084 R)
• M35: 66,058,979 km (0.072 R)
• M36: 67,008,626 km (0.08 R)
• M37: 68,450,151 km (0.114 R)
• M38: 71,394,836 km (0.095 R)
• M39: 75,968,641 km (0.117 R)
• M40: 97,436,983 km (0.067 R)
• M41: 111,207,168 km (0.096 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 17,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit