🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.64 AU - 0.8 AU

Year: 263 Days

Day: 23.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.29 AU - 1.39 AU

Year: 668 Days

Day: 43.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.7

Radius: 8.5

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.84 AU - 3.5 AU

Year: 2429 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,285,406 km

• M1: 172,786 km (0.077 R)
• M2: 234,121 km (0.061 R)
• M3: 301,440 km (0.1 R)
• M4: 384,167 km (0.09 R)
• M5: 491,130 km (0.104 R)
• M6: 719,566 km (0.084 R)
• M7: 961,017 km (0.08 R)
• M8: 1,081,293 km (0.087 R)
• M9: 1,336,956 km (0.045 R)
• M10: 1,611,618 km (0.055 R)
• M11: 1,731,446 km (0.048 R)
• M12: 1,916,798 km (0.071 R)
• M13: 2,428,721 km (0.103 R)
• M14: 2,497,387 km (0.11 R)
• M15: 2,678,999 km (0.04 R)
• M16: 2,750,058 km (0.114 R)
• M17: 3,055,237 km (0.086 R)
• M18: 3,310,302 km (0.03 R)
• M19: 3,402,155 km (0.084 R)
• M20: 4,067,566 km (0.104 R)
• M21: 4,315,001 km (0.065 R)
• M22: 4,618,385 km (0.084 R)
• M23: 4,703,955 km (0.038 R)
• M24: 4,807,328 km (0.098 R)
• M25: 4,981,160 km (0.097 R)
• M26: 5,192,692 km (0.083 R)
• M27: 5,299,505 km (0.043 R)
• M28: 5,624,431 km (0.057 R)
• M29: 6,123,938 km (0.058 R)
• M30: 6,199,186 km (0.103 R)
• M31: 6,445,873 km (0.096 R)
• M32: 6,792,641 km (0.081 R)
• M33: 7,046,957 km (0.116 R)
• M34: 7,464,335 km (0.093 R)
• M35: 7,524,623 km (0.09 R)
• M36: 8,385,709 km (0.073 R)
• M37: 8,511,221 km (0.07 R)
• M38: 8,637,332 km (0.047 R)
• M39: 8,998,312 km (0.077 R)
• M40: 9,148,359 km (0.066 R)
• M41: 9,299,303 km (0.116 R)
• M42: 9,866,877 km (0.086 R)
• M43: 10,043,851 km (0.093 R)
• M44: 10,423,381 km (0.07 R)
• M45: 10,648,825 km (0.094 R)
• M46: 10,784,810 km (0.108 R)
• M47: 11,035,685 km (0.093 R)
• M48: 11,150,427 km (0.043 R)
• M49: 11,288,655 km (0.05 R)
• M50: 11,357,919 km (0.092 R)
• M51: 11,729,819 km (0.08 R)
• M52: 11,846,955 km (0.07 R)
• M53: 11,940,902 km (0.102 R)
• M54: 12,414,230 km (0.073 R)
• M55: 12,605,266 km (0.038 R)
• M56: 13,232,979 km (0.099 R)
• M57: 13,575,259 km (0.108 R)
• M58: 14,193,547 km (0.113 R)
• M59: 14,368,427 km (0.088 R)
• M60: 14,518,773 km (0.09 R)
• M61: 14,594,170 km (0.112 R)
• M62: 14,795,828 km (0.119 R)
• M63: 15,432,068 km (0.113 R)
• M64: 15,844,060 km (0.069 R)
• M65: 16,207,433 km (0.072 R)
• M66: 16,285,673 km (0.11 R)
• M67: 16,573,499 km (0.108 R)
• M68: 16,783,984 km (0.103 R)
• M69: 17,074,802 km (0.103 R)
• M70: 17,474,078 km (0.118 R)
• M71: 18,011,284 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92

Radius: 5.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.78 AU - 17.24 AU

Year: 27575 Days

Day: 22.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 66,285,406 km

• M1: 357,389 km (0.081 R)
• M2: 980,315 km (0.088 R)
• M3: 1,138,739 km (0.073 R)
• M4: 2,147,627 km (0.072 R)
• M5: 2,301,713 km (0.067 R)
• M6: 2,566,351 km (0.067 R)
• M7: 2,868,689 km (0.046 R)
• M8: 5,385,224 km (0.051 R)
• M9: 5,594,512 km (0.106 R)
• M10: 5,842,246 km (0.119 R)
• M11: 6,093,570 km (0.063 R)
• M12: 6,906,036 km (0.097 R)
• M13: 7,634,877 km (0.099 R)
• M14: 8,590,059 km (0.074 R)
• M15: 9,921,032 km (0.107 R)
• M16: 10,697,445 km (0.093 R)
• M17: 11,004,719 km (0.092 R)
• M18: 11,943,744 km (0.042 R)
• M19: 14,040,658 km (0.065 R)
• M20: 14,425,274 km (0.059 R)
• M21: 16,148,043 km (0.084 R)
• M22: 18,038,511 km (0.11 R)
• M23: 18,614,014 km (0.079 R)
• M24: 22,638,496 km (0.095 R)
• M25: 23,258,879 km (0.047 R)
• M26: 23,713,656 km (0.046 R)
• M27: 24,573,993 km (0.113 R)
• M28: 27,635,215 km (0.057 R)
• M29: 27,996,045 km (0.102 R)
• M30: 29,823,682 km (0.065 R)
• M31: 30,132,003 km (0.117 R)
• M32: 33,081,624 km (0.092 R)
• M33: 33,656,978 km (0.091 R)
• M34: 33,785,183 km (0.119 R)
• M35: 33,978,015 km (0.09 R)
• M36: 34,106,669 km (0.076 R)
• M37: 34,623,081 km (0.058 R)
• M38: 35,532,935 km (0.118 R)
• M39: 37,708,537 km (0.111 R)
• M40: 39,452,848 km (0.119 R)
• M41: 43,437,537 km (0.043 R)
• M42: 43,786,998 km (0.08 R)
• M43: 43,997,183 km (0.04 R)
• M44: 45,832,300 km (0.075 R)
• M45: 47,117,345 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.4

Radius: 4.7

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.07 AU - 19.17 AU

Year: 27859 Days

Day: 15.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 76.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 66,285,406 km

• M1: 64,327 km (0.055 R)
• M2: 274,512 km (0.111 R)
• M3: 320,289 km (0.113 R)
• M4: 711,787 km (0.089 R)
• M5: 776,862 km (0.117 R)
• M6: 959,670 km (0.06 R)
• M7: 1,206,956 km (0.116 R)
• M8: 1,285,046 km (0.073 R)
• M9: 1,967,062 km (0.069 R)
• M10: 3,983,043 km (0.09 R)
• M11: 4,178,269 km (0.106 R)
• M12: 4,823,933 km (0.06 R)
• M13: 6,026,401 km (0.09 R)
• M14: 7,603,013 km (0.072 R)
• M15: 8,536,354 km (0.099 R)
• M16: 9,818,258 km (0.092 R)
• M17: 10,454,647 km (0.116 R)
• M18: 10,886,237 km (0.076 R)
• M19: 11,878,669 km (0.069 R)
• M20: 12,103,066 km (0.098 R)
• M21: 12,385,507 km (0.055 R)
• M22: 13,362,231 km (0.069 R)
• M23: 13,771,531 km (0.061 R)
• M24: 15,327,648 km (0.116 R)
• M25: 16,938,518 km (0.072 R)
• M26: 17,636,093 km (0.103 R)
• M27: 18,407,719 km (0.042 R)
• M28: 20,653,033 km (0.039 R)
• M29: 23,473,252 km (0.105 R)
• M30: 23,543,563 km (0.096 R)
• M31: 23,896,016 km (0.105 R)
• M32: 24,179,205 km (0.11 R)
• M33: 26,557,811 km (0.108 R)
• M34: 27,293,084 km (0.112 R)
• M35: 28,708,729 km (0.106 R)
• M36: 31,455,645 km (0.113 R)
• M37: 31,999,433 km (0.086 R)
• M38: 33,096,285 km (0.083 R)
• M39: 33,411,936 km (0.108 R)
• M40: 33,807,772 km (0.077 R)
• M41: 35,005,004 km (0.092 R)
• M42: 37,934,430 km (0.072 R)
• M43: 39,094,711 km (0.102 R)
• M44: 39,178,037 km (0.116 R)
• M45: 39,344,838 km (0.119 R)
• M46: 39,511,939 km (0.095 R)
• M47: 44,110,578 km (0.067 R)
• M48: 47,624,482 km (0.057 R)
• M49: 48,427,374 km (0.105 R)
• M50: 49,234,754 km (0.115 R)
• M51: 49,775,400 km (0.058 R)
• M52: 52,232,994 km (0.105 R)
• M53: 52,692,409 km (0.066 R)
• M54: 55,102,880 km (0.106 R)
• M55: 55,289,727 km (0.071 R)
• M56: 56,509,848 km (0.102 R)
• M57: 57,643,800 km (0.032 R)
• M58: 57,928,484 km (0.116 R)
• M59: 58,213,618 km (0.108 R)
• M60: 58,594,644 km (0.038 R)
• M61: 58,689,937 km (0.115 R)
• M62: 58,976,417 km (0.092 R)
• M63: 62,839,034 km (0.042 R)
• M64: 66,285,470 km (0.117 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: 513 - 12,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit