🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.65 AU

Year: 131 Days

Day: 34.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.47 AU - 0.63 AU

Year: 143 Days

Day: 28.1 Hours

Environment

Temp: 263 °C

Axial Tilt: 107.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.55 AU - 0.65 AU

Year: 163 Days

Day: 33.1 Hours

Environment

Temp: 259 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,251,349 km

• M1: 422,913 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.68 AU - 0.8 AU

Year: 223 Days

Day: 42.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.72 AU - 0.94 AU

Year: 265 Days

Day: 33 Hours

Environment

Temp: 118 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,251,349 km

• M1: 158,574 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.58 AU - 5.58 AU

Year: 4006 Days

Day: 25.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,251,349 km

• M1: 971,489 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.2

Radius: 12.7

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.81 AU - 10.35 AU

Year: 10373 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,251,349 km

• M1: 170,841 km (0.101 R)
• M2: 301,889 km (0.102 R)
• M3: 491,130 km (0.076 R)
• M4: 627,413 km (0.113 R)
• M5: 1,080,097 km (0.06 R)
• M6: 1,287,589 km (0.104 R)
• M7: 1,554,471 km (0.097 R)
• M8: 1,815,221 km (0.102 R)
• M9: 1,988,754 km (0.098 R)
• M10: 2,379,354 km (0.082 R)
• M11: 3,113,431 km (0.085 R)
• M12: 3,232,511 km (0.068 R)
• M13: 3,786,920 km (0.101 R)
• M14: 5,194,337 km (0.109 R)
• M15: 5,300,552 km (0.103 R)
• M16: 5,769,541 km (0.031 R)
• M17: 6,365,240 km (0.096 R)
• M18: 6,709,016 km (0.114 R)
• M19: 7,939,159 km (0.041 R)
• M20: 8,434,029 km (0.09 R)
• M21: 8,559,242 km (0.071 R)
• M22: 8,643,167 km (0.111 R)
• M23: 8,896,436 km (0.102 R)
• M24: 9,496,922 km (0.068 R)
• M25: 10,155,003 km (0.1 R)
• M26: 10,827,894 km (0.088 R)
• M27: 11,146,837 km (0.07 R)
• M28: 12,406,002 km (0.029 R)
• M29: 12,548,569 km (0.056 R)
• M30: 13,221,759 km (0.103 R)
• M31: 13,857,400 km (0.063 R)
• M32: 14,753,940 km (0.085 R)
• M33: 15,260,030 km (0.06 R)
• M34: 16,185,592 km (0.1 R)
• M35: 16,970,831 km (0.055 R)
• M36: 18,306,890 km (0.103 R)
• M37: 19,289,748 km (0.117 R)
• M38: 20,121,811 km (0.047 R)
• M39: 20,570,455 km (0.118 R)
• M40: 21,363,474 km (0.105 R)
• M41: 21,534,763 km (0.083 R)
• M42: 22,921,087 km (0.105 R)
• M43: 23,037,922 km (0.085 R)
• M44: 23,507,211 km (0.119 R)
• M45: 23,684,036 km (0.08 R)
• M46: 25,295,205 km (0.111 R)
• M47: 26,941,679 km (0.101 R)
• M48: 27,064,948 km (0.072 R)
• M49: 27,374,166 km (0.031 R)
• M50: 28,371,236 km (0.075 R)
• M51: 28,811,353 km (0.072 R)
• M52: 29,316,994 km (0.103 R)
• M53: 29,634,441 km (0.113 R)
• M54: 29,825,477 km (0.034 R)
• M55: 30,016,962 km (0.092 R)
• M56: 30,272,924 km (0.081 R)
• M57: 31,044,999 km (0.075 R)
• M58: 31,239,177 km (0.081 R)
• M59: 31,498,430 km (0.059 R)
• M60: 31,628,431 km (0.097 R)
• M61: 32,084,704 km (0.112 R)
• M62: 32,346,351 km (0.106 R)
• M63: 33,069,657 km (0.098 R)
• M64: 33,599,083 km (0.078 R)
• M65: 34,064,632 km (0.068 R)
• M66: 35,002,162 km (0.105 R)
• M67: 35,880,301 km (0.118 R)
• M68: 36,356,023 km (0.107 R)
• M69: 37,520,343 km (0.06 R)
• M70: 37,865,166 km (0.113 R)
• M71: 38,696,930 km (0.033 R)
• M72: 41,655,228 km (0.043 R)
• M73: 42,370,306 km (0.11 R)
• M74: 42,873,254 km (0.081 R)
• M75: 43,089,423 km (0.112 R)
• M76: 43,233,785 km (0.082 R)
• M77: 43,450,552 km (0.087 R)
• M78: 43,667,618 km (0.103 R)
• M79: 44,758,636 km (0.117 R)
• M80: 45,637,972 km (0.113 R)
• M81: 46,448,942 km (0.075 R)
• M82: 46,819,197 km (0.079 R)
• M83: 47,264,849 km (0.049 R)
• M84: 47,488,049 km (0.101 R)
• M85: 48,609,883 km (0.034 R)
• M86: 48,910,575 km (0.059 R)
• M87: 49,211,865 km (0.061 R)
• M88: 49,891,937 km (0.096 R)
• M89: 50,271,018 km (0.039 R)
• M90: 50,423,010 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.7

Radius: 3.3

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.93 AU - 18.85 AU

Year: 24284 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 60,251,349 km

• M1: 50,863 km (0.117 R)
• M2: 755,020 km (0.079 R)
• M3: 775,665 km (0.025 R)
• M4: 970,591 km (0.116 R)
• M5: 1,180,178 km (0.118 R)
• M6: 1,277,715 km (0.073 R)
• M7: 1,612,815 km (0.082 R)
• M8: 1,748,650 km (0.068 R)
• M9: 2,089,583 km (0.06 R)
• M10: 4,411,192 km (0.08 R)
• M11: 4,793,265 km (0.112 R)
• M12: 5,265,695 km (0.099 R)
• M13: 5,670,507 km (0.067 R)
• M14: 5,918,241 km (0.119 R)
• M15: 7,794,199 km (0.044 R)
• M16: 8,301,335 km (0.059 R)
• M17: 8,488,333 km (0.109 R)
• M18: 10,889,229 km (0.091 R)
• M19: 12,189,085 km (0.118 R)
• M20: 12,454,920 km (0.111 R)
• M21: 12,884,266 km (0.106 R)
• M22: 13,209,342 km (0.109 R)
• M23: 13,757,319 km (0.11 R)
• M24: 13,978,425 km (0.107 R)
• M25: 17,137,184 km (0.112 R)
• M26: 18,095,658 km (0.073 R)
• M27: 20,503,735 km (0.115 R)
• M28: 22,553,375 km (0.086 R)
• M29: 22,945,022 km (0.106 R)
• M30: 24,132,979 km (0.095 R)
• M31: 26,568,133 km (0.103 R)
• M32: 26,705,613 km (0.086 R)
• M33: 28,234,354 km (0.054 R)
• M34: 28,515,449 km (0.089 R)
• M35: 31,303,205 km (0.098 R)
• M36: 35,228,354 km (0.041 R)
• M37: 35,606,687 km (0.059 R)
• M38: 36,749,315 km (0.085 R)
• M39: 37,056,141 km (0.102 R)
• M40: 37,594,992 km (0.105 R)
• M41: 38,369,311 km (0.1 R)
• M42: 38,446,952 km (0.102 R)
• M43: 38,992,386 km (0.087 R)
• M44: 41,678,116 km (0.11 R)
• M45: 43,043,347 km (0.11 R)
• M46: 44,096,964 km (0.05 R)
• M47: 44,341,407 km (0.101 R)
• M48: 44,749,660 km (0.053 R)
• M49: 44,831,490 km (0.091 R)
• M50: 45,817,041 km (0.074 R)
• M51: 46,147,203 km (0.104 R)
• M52: 50,850,859 km (0.108 R)
• M53: 51,620,989 km (0.083 R)
• M54: 55,528,635 km (0.104 R)
• M55: 56,763,566 km (0.054 R)
• M56: 57,029,401 km (0.117 R)
• M57: 58,901,768 km (0.106 R)
• M58: 59,260,653 km (0.117 R)
• M59: 60,251,290 km (0.119 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit