🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.51 AU - 0.67 AU

Year: 162 Days

Day: 14.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,729,782 km

• M1: 314,754 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1 AU - 1.24 AU

Year: 425 Days

Day: 32.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.49 AU - 2.59 AU

Year: 1450 Days

Day: 30.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.19 AU - 3.43 AU

Year: 2157 Days

Day: 18.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.8

Radius: 8.5

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.62 AU - 6.24 AU

Year: 5172 Days

Day: 8.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,729,782 km

• M1: 106,364 km (0.083 R)
• M2: 464,202 km (0.098 R)
• M3: 817,403 km (0.081 R)
• M4: 1,429,856 km (0.112 R)
• M5: 1,774,231 km (0.109 R)
• M6: 2,064,750 km (0.105 R)
• M7: 2,632,474 km (0.093 R)
• M8: 2,953,511 km (0.099 R)
• M9: 4,226,140 km (0.059 R)
• M10: 4,776,510 km (0.106 R)
• M11: 5,083,485 km (0.1 R)
• M12: 5,374,004 km (0.115 R)
• M13: 6,084,445 km (0.052 R)
• M14: 6,580,511 km (0.029 R)
• M15: 7,175,163 km (0.049 R)
• M16: 7,616,177 km (0.112 R)
• M17: 8,756,562 km (0.084 R)
• M18: 9,694,989 km (0.091 R)
• M19: 13,235,522 km (0.06 R)
• M20: 17,885,921 km (0.113 R)
• M21: 26,349,421 km (0.097 R)
• M22: 27,222,175 km (0.102 R)
• M23: 31,389,523 km (0.114 R)
• M24: 33,472,374 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.4

Radius: 4.2

Gravity: 29.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.71 AU - 15.33 AU

Year: 17805 Days

Day: 24 Hours

Environment

Temp: -189 °C

Axial Tilt: 155.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,729,782 km

• M1: 62,831 km (0.054 R)
• M2: 263,891 km (0.042 R)
• M3: 431,739 km (0.117 R)
• M4: 653,294 km (0.077 R)
• M5: 851,361 km (0.086 R)
• M6: 1,052,122 km (0.076 R)
• M7: 1,256,622 km (0.066 R)
• M8: 1,487,302 km (0.077 R)
• M9: 1,695,093 km (0.058 R)
• M10: 1,903,783 km (0.117 R)
• M11: 2,567,399 km (0.059 R)
• M12: 2,819,471 km (0.081 R)
• M13: 3,453,916 km (0.089 R)
• M14: 3,996,058 km (0.096 R)
• M15: 4,334,748 km (0.11 R)
• M16: 4,827,224 km (0.116 R)
• M17: 7,580,722 km (0.048 R)
• M18: 8,998,162 km (0.117 R)
• M19: 9,206,552 km (0.093 R)
• M20: 9,418,233 km (0.117 R)
• M21: 9,906,371 km (0.054 R)
• M22: 10,072,724 km (0.053 R)
• M23: 13,261,702 km (0.076 R)
• M24: 13,736,675 km (0.115 R)
• M25: 14,505,758 km (0.117 R)
• M26: 17,143,766 km (0.066 R)
• M27: 17,625,920 km (0.094 R)
• M28: 18,533,231 km (0.028 R)
• M29: 19,298,574 km (0.109 R)
• M30: 20,262,134 km (0.102 R)
• M31: 24,337,180 km (0.05 R)
• M32: 28,142,950 km (0.112 R)
• M33: 30,771,235 km (0.085 R)
• M34: 37,307,016 km (0.072 R)
• M35: 39,629,074 km (0.077 R)
• M36: 41,181,900 km (0.059 R)
• M37: 44,558,773 km (0.107 R)
• M38: 45,012,354 km (0.058 R)
• M39: 52,695,401 km (0.054 R)
• M40: 63,851,962 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.3

Radius: 5.7

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.62 AU - 21.68 AU

Year: 30014 Days

Day: 23.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,729,782 km

• M1: 71,358 km (0.115 R)
• M2: 254,616 km (0.09 R)
• M3: 566,976 km (0.064 R)
• M4: 1,170,454 km (0.048 R)
• M5: 1,663,229 km (0.108 R)
• M6: 2,467,916 km (0.083 R)
• M7: 2,660,897 km (0.115 R)
• M8: 2,969,368 km (0.037 R)
• M9: 4,274,161 km (0.114 R)
• M10: 4,518,005 km (0.066 R)
• M11: 4,734,324 km (0.091 R)
• M12: 4,995,372 km (0.119 R)
• M13: 5,836,711 km (0.12 R)
• M14: 8,055,696 km (0.114 R)
• M15: 9,615,104 km (0.118 R)
• M16: 9,793,275 km (0.097 R)
• M17: 11,038,228 km (0.117 R)
• M18: 11,365,249 km (0.082 R)
• M19: 11,631,534 km (0.105 R)
• M20: 12,953,530 km (0.112 R)
• M21: 13,464,856 km (0.034 R)
• M22: 16,141,760 km (0.106 R)
• M23: 18,688,813 km (0.08 R)
• M24: 18,873,716 km (0.076 R)
• M25: 20,202,744 km (0.119 R)
• M26: 23,151,916 km (0.103 R)
• M27: 25,458,416 km (0.056 R)
• M28: 30,778,864 km (0.08 R)
• M29: 39,466,761 km (0.115 R)
• M30: 42,106,116 km (0.095 R)
• M31: 46,197,767 km (0.073 R)
• M32: 47,046,735 km (0.055 R)
• M33: 55,350,763 km (0.083 R)
• M34: 60,450,405 km (0.063 R)
• M35: 71,798,002 km (0.119 R)
• M36: 80,999,318 km (0.074 R)
• M37: 82,481,235 km (0.108 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 10,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit