🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.76 AU

Year: 171 Days

Day: 18.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.78 AU - 1.3 AU

Year: 382 Days

Day: 18.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,650,601 km

• M1: 185,501 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.08 AU - 1.1 AU

Year: 410 Days

Day: 35.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,650,601 km

• M1: 129,851 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.13 AU - 2.23 AU

Year: 1158 Days

Day: 13.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,650,601 km

• M1: 173,384 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.95 AU - 3.17 AU

Year: 1926 Days

Day: 41.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,650,601 km

• M1: 400,174 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.96 AU - 4.24 AU

Year: 2988 Days

Day: 14.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 12.6

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.4 AU - 7.61 AU

Year: 7392 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,650,601 km

• M1: 235,766 km (0.103 R)
• M2: 390,151 km (0.092 R)
• M3: 555,307 km (0.105 R)
• M4: 1,151,604 km (0.069 R)
• M5: 1,267,393 km (0.083 R)
• M6: 1,529,040 km (0.061 R)
• M7: 2,186,822 km (0.088 R)
• M8: 2,524,763 km (0.046 R)
• M9: 2,633,820 km (0.11 R)
• M10: 2,722,232 km (0.05 R)
• M11: 2,879,609 km (0.089 R)
• M12: 3,274,249 km (0.038 R)
• M13: 3,441,948 km (0.11 R)
• M14: 3,612,489 km (0.056 R)
• M15: 3,736,057 km (0.114 R)
• M16: 4,038,395 km (0.108 R)
• M17: 4,141,019 km (0.094 R)
• M18: 4,401,319 km (0.044 R)
• M19: 4,667,154 km (0.105 R)
• M20: 4,856,396 km (0.104 R)
• M21: 5,075,856 km (0.099 R)
• M22: 5,270,483 km (0.039 R)
• M23: 5,411,105 km (0.099 R)
• M24: 5,840,450 km (0.119 R)
• M25: 6,251,246 km (0.105 R)
• M26: 6,610,880 km (0.079 R)
• M27: 7,069,995 km (0.094 R)
• M28: 7,256,544 km (0.084 R)
• M29: 7,507,868 km (0.103 R)
• M30: 7,794,049 km (0.096 R)
• M31: 8,246,433 km (0.044 R)
• M32: 8,344,420 km (0.085 R)
• M33: 8,508,828 km (0.041 R)
• M34: 8,607,861 km (0.09 R)
• M35: 8,840,636 km (0.084 R)
• M36: 9,278,359 km (0.095 R)
• M37: 9,448,751 km (0.11 R)
• M38: 9,896,348 km (0.091 R)
• M39: 10,035,474 km (0.059 R)
• M40: 11,099,713 km (0.114 R)
• M41: 11,244,374 km (0.076 R)
• M42: 11,571,994 km (0.117 R)
• M43: 12,088,106 km (0.119 R)
• M44: 13,180,919 km (0.1 R)
• M45: 13,334,107 km (0.073 R)
• M46: 13,875,053 km (0.05 R)
• M47: 13,991,889 km (0.063 R)
• M48: 14,226,608 km (0.118 R)
• M49: 14,978,487 km (0.052 R)
• M50: 15,743,381 km (0.12 R)
• M51: 15,905,994 km (0.097 R)
• M52: 17,185,355 km (0.116 R)
• M53: 17,605,126 km (0.119 R)
• M54: 17,774,022 km (0.1 R)
• M55: 18,283,852 km (0.12 R)
• M56: 19,666,734 km (0.034 R)
• M57: 20,503,735 km (0.098 R)
• M58: 20,815,048 km (0.092 R)
• M59: 21,038,397 km (0.078 R)
• M60: 21,352,403 km (0.077 R)
• M61: 21,668,055 km (0.078 R)
• M62: 23,640,204 km (0.112 R)
• M63: 23,919,952 km (0.095 R)
• M64: 24,200,896 km (0.067 R)
• M65: 25,430,441 km (0.071 R)
• M66: 26,680,481 km (0.031 R)
• M67: 27,753,696 km (0.059 R)
• M68: 28,098,070 km (0.06 R)
• M69: 28,493,458 km (0.069 R)
• M70: 29,590,309 km (0.109 R)
• M71: 30,295,514 km (0.054 R)
• M72: 30,599,347 km (0.091 R)
• M73: 31,363,642 km (0.118 R)
• M74: 31,773,840 km (0.104 R)
• M75: 33,171,233 km (0.071 R)
• M76: 33,379,922 km (0.091 R)
• M77: 33,641,420 km (0.1 R)
• M78: 33,956,173 km (0.106 R)
• M79: 34,800,354 km (0.034 R)
• M80: 34,906,270 km (0.073 R)
• M81: 35,118,699 km (0.053 R)
• M82: 35,278,170 km (0.098 R)
• M83: 35,491,197 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.4

Radius: 14.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.33 AU - 11.61 AU

Year: 10488 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,650,601 km

• M1: 181,462 km (0.029 R)
• M2: 377,884 km (0.113 R)
• M3: 769,980 km (0.104 R)
• M4: 881,431 km (0.036 R)
• M5: 1,165,068 km (0.085 R)
• M6: 1,638,545 km (0.089 R)
• M7: 2,045,302 km (0.113 R)
• M8: 2,334,325 km (0.101 R)
• M9: 2,560,068 km (0.118 R)
• M10: 2,753,798 km (0.027 R)
• M11: 3,343,213 km (0.111 R)
• M12: 4,827,224 km (0.114 R)
• M13: 5,043,842 km (0.072 R)
• M14: 5,942,775 km (0.076 R)
• M15: 6,542,962 km (0.075 R)
• M16: 6,999,236 km (0.068 R)
• M17: 7,162,746 km (0.059 R)
• M18: 7,355,129 km (0.082 R)
• M19: 7,605,107 km (0.086 R)
• M20: 9,044,238 km (0.072 R)
• M21: 9,163,019 km (0.114 R)
• M22: 9,312,168 km (0.054 R)
• M23: 9,978,328 km (0.088 R)
• M24: 10,659,746 km (0.076 R)
• M25: 11,006,215 km (0.085 R)
• M26: 11,645,745 km (0.115 R)
• M27: 13,263,048 km (0.088 R)
• M28: 13,466,052 km (0.097 R)
• M29: 13,943,419 km (0.103 R)
• M30: 14,218,829 km (0.115 R)
• M31: 14,357,057 km (0.109 R)
• M32: 14,461,177 km (0.103 R)
• M33: 14,985,219 km (0.104 R)
• M34: 15,231,906 km (0.104 R)
• M35: 15,373,575 km (0.084 R)
• M36: 16,088,054 km (0.102 R)
• M37: 16,485,685 km (0.099 R)
• M38: 16,667,447 km (0.111 R)
• M39: 16,996,412 km (0.034 R)
• M40: 17,180,119 km (0.115 R)
• M41: 17,290,671 km (0.037 R)
• M42: 17,549,476 km (0.101 R)
• M43: 18,145,923 km (0.098 R)
• M44: 18,409,065 km (0.07 R)
• M45: 19,512,349 km (0.113 R)
• M46: 20,519,592 km (0.081 R)
• M47: 20,715,266 km (0.066 R)
• M48: 21,306,028 km (0.072 R)
• M49: 21,902,325 km (0.081 R)
• M50: 22,463,766 km (0.109 R)
• M51: 22,584,791 km (0.102 R)
• M52: 23,070,684 km (0.115 R)
• M53: 24,218,100 km (0.107 R)
• M54: 24,342,117 km (0.049 R)
• M55: 25,720,362 km (0.049 R)
• M56: 25,973,631 km (0.084 R)
• M57: 26,100,640 km (0.103 R)
• M58: 26,909,665 km (0.117 R)
• M59: 27,726,918 km (0.081 R)
• M60: 29,121,619 km (0.047 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit