🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.64 AU

Year: 150 Days

Day: 44 Hours

Environment

Temp: 212 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,099,108 km

• M1: 169,794 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.6 AU - 0.66 AU

Year: 189 Days

Day: 36.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.87 AU

Year: 276 Days

Day: 12.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.02 AU - 1.04 AU

Year: 396 Days

Day: 42.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,099,108 km

• M1: 263,292 km (0.057 R)
• M2: 325,525 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.1 AU - 1.16 AU

Year: 455 Days

Day: 13.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,099,108 km

• M1: 939,923 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.44 AU - 2.08 AU

Year: 884 Days

Day: 31.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.8

Radius: 14.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.29 AU - 5.31 AU

Year: 4621 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 57,099,108 km

• M1: 189,690 km (0.071 R)
• M2: 297,849 km (0.082 R)
• M3: 402,418 km (0.075 R)
• M4: 586,274 km (0.063 R)
• M5: 990,936 km (0.078 R)
• M6: 1,121,386 km (0.114 R)
• M7: 1,400,984 km (0.088 R)
• M8: 1,610,571 km (0.093 R)
• M9: 1,714,242 km (0.079 R)
• M10: 1,995,037 km (0.119 R)
• M11: 2,118,455 km (0.057 R)
• M12: 2,221,379 km (0.087 R)
• M13: 2,314,429 km (0.117 R)
• M14: 2,516,535 km (0.12 R)
• M15: 2,849,989 km (0.114 R)
• M16: 3,002,728 km (0.076 R)
• M17: 3,383,754 km (0.109 R)
• M18: 3,766,575 km (0.073 R)
• M19: 4,337,740 km (0.094 R)
• M20: 4,845,026 km (0.096 R)
• M21: 4,951,839 km (0.084 R)
• M22: 5,292,773 km (0.071 R)
• M23: 5,818,609 km (0.072 R)
• M24: 5,948,610 km (0.025 R)
• M25: 6,211,752 km (0.054 R)
• M26: 6,411,615 km (0.11 R)
• M27: 6,903,343 km (0.106 R)
• M28: 7,478,098 km (0.073 R)
• M29: 7,690,827 km (0.035 R)
• M30: 8,031,910 km (0.049 R)
• M31: 8,378,079 km (0.064 R)
• M32: 8,599,185 km (0.073 R)
• M33: 8,859,784 km (0.03 R)
• M34: 9,141,776 km (0.117 R)
• M35: 9,274,320 km (0.055 R)
• M36: 9,388,613 km (0.071 R)
• M37: 9,522,353 km (0.093 R)
• M38: 9,695,438 km (0.08 R)
• M39: 10,005,554 km (0.035 R)
• M40: 10,397,950 km (0.114 R)
• M41: 10,615,914 km (0.098 R)
• M42: 10,795,431 km (0.068 R)
• M43: 11,299,277 km (0.032 R)
• M44: 11,401,003 km (0.097 R)
• M45: 11,584,859 km (0.081 R)
• M46: 11,852,041 km (0.101 R)
• M47: 11,955,413 km (0.114 R)
• M48: 12,100,673 km (0.093 R)
• M49: 12,350,950 km (0.097 R)
• M50: 12,497,855 km (0.092 R)
• M51: 12,941,712 km (0.111 R)
• M52: 13,326,478 km (0.091 R)
• M53: 14,238,725 km (0.1 R)
• M54: 14,392,662 km (0.088 R)
• M55: 14,591,477 km (0.097 R)
• M56: 14,902,641 km (0.079 R)
• M57: 15,036,680 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.8

Radius: 7.3

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.62 AU - 15.36 AU

Year: 19819 Days

Day: 15.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,099,108 km

• M1: 165,754 km (0.111 R)
• M2: 302,786 km (0.109 R)
• M3: 546,780 km (0.096 R)
• M4: 826,079 km (0.086 R)
• M5: 1,169,257 km (0.089 R)
• M6: 1,429,408 km (0.105 R)
• M7: 1,604,437 km (0.091 R)
• M8: 1,707,660 km (0.062 R)
• M9: 2,670,920 km (0.114 R)
• M10: 2,762,923 km (0.105 R)
• M11: 3,077,079 km (0.114 R)
• M12: 3,876,978 km (0.086 R)
• M13: 4,157,325 km (0.054 R)
• M14: 4,228,533 km (0.105 R)
• M15: 4,700,814 km (0.082 R)
• M16: 5,113,405 km (0.099 R)
• M17: 5,189,700 km (0.078 R)
• M18: 6,877,463 km (0.071 R)
• M19: 7,174,115 km (0.086 R)
• M20: 7,345,405 km (0.112 R)
• M21: 8,673,385 km (0.087 R)
• M22: 9,788,039 km (0.113 R)
• M23: 10,604,544 km (0.092 R)
• M24: 11,996,403 km (0.038 R)
• M25: 12,097,980 km (0.096 R)
• M26: 12,455,968 km (0.046 R)
• M27: 12,507,280 km (0.037 R)
• M28: 13,182,116 km (0.083 R)
• M29: 13,339,493 km (0.116 R)
• M30: 13,392,151 km (0.102 R)
• M31: 13,497,617 km (0.08 R)
• M32: 13,656,191 km (0.029 R)
• M33: 14,082,396 km (0.104 R)
• M34: 14,512,938 km (0.061 R)
• M35: 15,002,422 km (0.098 R)
• M36: 15,663,346 km (0.119 R)
• M37: 16,221,496 km (0.098 R)
• M38: 16,729,380 km (0.07 R)
• M39: 16,786,227 km (0.059 R)
• M40: 17,070,912 km (0.069 R)
• M41: 17,357,243 km (0.089 R)
• M42: 17,529,729 km (0.086 R)
• M43: 17,587,474 km (0.119 R)
• M44: 18,459,779 km (0.069 R)
• M45: 19,346,146 km (0.09 R)
• M46: 20,427,888 km (0.095 R)
• M47: 20,670,985 km (0.105 R)
• M48: 20,731,871 km (0.115 R)
• M49: 21,405,959 km (0.115 R)
• M50: 21,838,596 km (0.086 R)
• M51: 21,900,679 km (0.105 R)
• M52: 22,274,225 km (0.1 R)
• M53: 22,712,697 km (0.098 R)
• M54: 22,838,509 km (0.072 R)
• M55: 24,109,043 km (0.113 R)
• M56: 24,173,221 km (0.077 R)
• M57: 24,430,379 km (0.059 R)
• M58: 24,559,183 km (0.102 R)
• M59: 24,623,810 km (0.058 R)
• M60: 25,598,589 km (0.108 R)
• M61: 27,652,718 km (0.076 R)
• M62: 29,828,020 km (0.118 R)
• M63: 30,796,966 km (0.07 R)
• M64: 31,145,529 km (0.088 R)
• M65: 32,198,847 km (0.089 R)
• M66: 32,836,583 km (0.073 R)
• M67: 33,192,626 km (0.12 R)
• M68: 34,052,365 km (0.082 R)
• M69: 34,196,428 km (0.078 R)
• M70: 35,793,834 km (0.088 R)
• M71: 36,160,199 km (0.092 R)
• M72: 36,307,104 km (0.102 R)
• M73: 37,489,675 km (0.066 R)
• M74: 39,211,547 km (0.111 R)
• M75: 40,120,204 km (0.11 R)
• M76: 41,265,675 km (0.091 R)
• M77: 41,342,419 km (0.081 R)
• M78: 42,112,399 km (0.095 R)
• M79: 42,344,425 km (0.081 R)
• M80: 43,042,748 km (0.043 R)
• M81: 44,293,835 km (0.085 R)
• M82: 44,608,439 km (0.114 R)
• M83: 44,765,966 km (0.082 R)
• M84: 46,352,003 km (0.081 R)
• M85: 46,671,394 km (0.095 R)
• M86: 49,905,550 km (0.067 R)
• M87: 50,069,061 km (0.118 R)
• M88: 50,314,850 km (0.112 R)
• M89: 50,560,939 km (0.083 R)
• M90: 51,054,462 km (0.041 R)
• M91: 51,963,269 km (0.071 R)
• M92: 53,044,114 km (0.062 R)
• M93: 55,059,197 km (0.097 R)
• M94: 55,651,605 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 19,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit