🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.54 AU - 0.58 AU

Year: 154 Days

Day: 15.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 153.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,838,270 km

• M1: 145,260 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.05 AU - 1.47 AU

Year: 519 Days

Day: 27.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,838,270 km

• M1: 96,341 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1 AU - 1.64 AU

Year: 557 Days

Day: 23.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.59 AU - 2.63 AU

Year: 1125 Days

Day: 27.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.58 AU - 4.98 AU

Year: 3250 Days

Day: 16 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,838,270 km

• M1: 3,604,261 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 14.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.85 AU - 5.83 AU

Year: 4530 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 27,838,270 km

• M1: 229,483 km (0.119 R)
• M2: 370,105 km (0.106 R)
• M3: 481,107 km (0.1 R)
• M4: 581,487 km (0.074 R)
• M5: 882,179 km (0.107 R)
• M6: 1,283,550 km (0.111 R)
• M7: 1,645,577 km (0.044 R)
• M8: 1,796,820 km (0.072 R)
• M9: 2,264,463 km (0.06 R)
• M10: 2,434,107 km (0.079 R)
• M11: 2,656,409 km (0.03 R)
• M12: 3,594,238 km (0.104 R)
• M13: 4,260,398 km (0.055 R)
• M14: 4,491,078 km (0.074 R)
• M15: 5,146,915 km (0.061 R)
• M16: 5,248,940 km (0.075 R)
• M17: 5,601,094 km (0.105 R)
• M18: 6,526,058 km (0.103 R)
• M19: 6,681,191 km (0.072 R)
• M20: 6,837,670 km (0.064 R)
• M21: 7,108,592 km (0.067 R)
• M22: 7,871,990 km (0.033 R)
• M23: 9,652,503 km (0.047 R)
• M24: 10,238,628 km (0.097 R)
• M25: 11,179,150 km (0.07 R)
• M26: 11,848,750 km (0.084 R)
• M27: 12,229,327 km (0.093 R)
• M28: 12,366,209 km (0.081 R)
• M29: 12,476,163 km (0.089 R)
• M30: 12,724,645 km (0.117 R)
• M31: 12,835,647 km (0.106 R)
• M32: 12,974,773 km (0.101 R)
• M33: 13,198,571 km (0.115 R)
• M34: 13,339,044 km (0.072 R)
• M35: 13,649,908 km (0.077 R)
• M36: 13,820,450 km (0.12 R)
• M37: 13,963,166 km (0.086 R)
• M38: 14,192,500 km (0.118 R)
• M39: 15,922,300 km (0.081 R)
• M40: 16,644,857 km (0.072 R)
• M41: 17,686,956 km (0.086 R)
• M42: 17,966,255 km (0.082 R)
• M43: 18,466,511 km (0.092 R)
• M44: 19,098,412 km (0.114 R)
• M45: 19,512,948 km (0.109 R)
• M46: 19,865,999 km (0.119 R)
• M47: 20,027,265 km (0.032 R)
• M48: 20,286,070 km (0.099 R)
• M49: 21,167,800 km (0.102 R)
• M50: 21,332,507 km (0.112 R)
• M51: 21,862,233 km (0.084 R)
• M52: 22,295,917 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.1

Radius: 4.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.54 AU - 15.9 AU

Year: 17645 Days

Day: 19.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,838,270 km

• M1: 57,146 km (0.042 R)
• M2: 133,292 km (0.091 R)
• M3: 660,026 km (0.114 R)
• M4: 881,131 km (0.057 R)
• M5: 1,040,752 km (0.114 R)
• M6: 1,110,016 km (0.112 R)
• M7: 1,166,564 km (0.032 R)
• M8: 1,253,181 km (0.088 R)
• M9: 1,448,257 km (0.062 R)
• M10: 1,620,594 km (0.043 R)
• M11: 1,733,839 km (0.102 R)
• M12: 1,832,873 km (0.077 R)
• M13: 1,883,138 km (0.107 R)
• M14: 2,053,979 km (0.117 R)
• M15: 2,194,152 km (0.117 R)
• M16: 3,019,932 km (0.088 R)
• M17: 3,059,576 km (0.062 R)
• M18: 3,219,795 km (0.03 R)
• M19: 3,362,362 km (0.104 R)
• M20: 4,149,097 km (0.054 R)
• M21: 4,416,129 km (0.075 R)
• M22: 4,711,585 km (0.118 R)
• M23: 4,757,661 km (0.027 R)
• M24: 4,919,975 km (0.071 R)
• M25: 6,952,112 km (0.058 R)
• M26: 7,428,881 km (0.113 R)
• M27: 7,482,586 km (0.051 R)
• M28: 7,943,497 km (0.113 R)
• M29: 8,025,926 km (0.119 R)
• M30: 8,274,557 km (0.089 R)
• M31: 8,385,858 km (0.08 R)
• M32: 8,497,757 km (0.047 R)
• M33: 8,609,956 km (0.113 R)
• M34: 8,949,992 km (0.109 R)
• M35: 9,179,026 km (0.074 R)
• M36: 9,410,005 km (0.084 R)
• M37: 9,907,119 km (0.111 R)
• M38: 10,025,451 km (0.085 R)
• M39: 10,084,692 km (0.063 R)
• M40: 10,502,967 km (0.042 R)
• M41: 11,110,335 km (0.075 R)
• M42: 13,031,919 km (0.111 R)
• M43: 13,064,382 km (0.095 R)
• M44: 13,096,695 km (0.101 R)
• M45: 13,193,934 km (0.044 R)
• M46: 14,413,456 km (0.103 R)
• M47: 15,325,853 km (0.112 R)
• M48: 15,771,804 km (0.104 R)
• M49: 16,048,411 km (0.096 R)
• M50: 16,082,968 km (0.079 R)
• M51: 16,152,531 km (0.041 R)
• M52: 16,396,226 km (0.032 R)
• M53: 16,711,578 km (0.098 R)
• M54: 16,746,734 km (0.105 R)
• M55: 17,099,635 km (0.09 R)
• M56: 17,170,395 km (0.115 R)
• M57: 17,490,534 km (0.102 R)
• M58: 18,209,053 km (0.078 R)
• M59: 19,674,663 km (0.106 R)
• M60: 20,196,461 km (0.119 R)
• M61: 20,271,409 km (0.082 R)
• M62: 20,308,958 km (0.039 R)
• M63: 20,496,703 km (0.055 R)
• M64: 21,521,000 km (0.097 R)
• M65: 21,904,569 km (0.06 R)
• M66: 21,981,462 km (0.05 R)
• M67: 22,097,101 km (0.062 R)
• M68: 22,522,857 km (0.039 R)
• M69: 23,146,979 km (0.054 R)
• M70: 23,186,174 km (0.058 R)
• M71: 23,343,102 km (0.057 R)
• M72: 23,935,061 km (0.066 R)
• M73: 24,932,430 km (0.118 R)
• M74: 25,214,123 km (0.095 R)
• M75: 25,497,012 km (0.069 R)
• M76: 25,618,486 km (0.042 R)
• M77: 26,638,444 km (0.099 R)
• M78: 26,885,281 km (0.105 R)
• M79: 27,132,865 km (0.1 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: 205 - 10,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit