🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.44 AU - 0.6 AU

Year: 171 Days

Day: 27 Hours

Environment

Temp: 11 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,025,715 km

• M1: 118,332 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.83 AU - 0.97 AU

Year: 390 Days

Day: 43.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.91 AU - 1.19 AU

Year: 491 Days

Day: 37.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 8.4

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.93 AU - 6.37 AU

Year: 5336 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,025,715 km

• M1: 107,112 km (0.104 R)
• M2: 163,959 km (0.047 R)
• M3: 227,838 km (0.049 R)
• M4: 348,713 km (0.108 R)
• M5: 404,213 km (0.106 R)
• M6: 526,136 km (0.102 R)
• M7: 580,889 km (0.08 R)
• M8: 649,404 km (0.062 R)
• M9: 795,412 km (0.118 R)
• M10: 1,119,890 km (0.114 R)
• M11: 1,251,985 km (0.079 R)
• M12: 1,404,724 km (0.117 R)
• M13: 1,515,576 km (0.085 R)
• M14: 1,580,202 km (0.098 R)
• M15: 2,023,012 km (0.112 R)
• M16: 2,522,071 km (0.03 R)
• M17: 2,599,113 km (0.115 R)
• M18: 2,976,549 km (0.045 R)
• M19: 3,099,219 km (0.095 R)
• M20: 3,182,096 km (0.099 R)
• M21: 3,982,744 km (0.119 R)
• M22: 4,141,019 km (0.11 R)
• M23: 4,866,868 km (0.1 R)
• M24: 4,987,593 km (0.11 R)
• M25: 5,109,366 km (0.074 R)
• M26: 5,835,065 km (0.114 R)
• M27: 6,015,031 km (0.087 R)
• M28: 6,196,793 km (0.103 R)
• M29: 6,566,000 km (0.112 R)
• M30: 6,646,035 km (0.063 R)
• M31: 6,753,297 km (0.106 R)
• M32: 6,834,080 km (0.072 R)
• M33: 6,996,692 km (0.053 R)
• M34: 7,078,522 km (0.119 R)
• M35: 7,188,028 km (0.115 R)
• M36: 7,381,159 km (0.075 R)
• M37: 8,400,818 km (0.043 R)
• M38: 8,721,257 km (0.095 R)
• M39: 8,809,370 km (0.11 R)
• M40: 10,011,688 km (0.105 R)
• M41: 10,073,173 km (0.103 R)
• M42: 10,165,624 km (0.063 R)
• M43: 10,258,375 km (0.064 R)
• M44: 10,320,308 km (0.082 R)
• M45: 11,392,925 km (0.091 R)
• M46: 11,877,473 km (0.086 R)
• M47: 12,269,868 km (0.081 R)
• M48: 12,600,180 km (0.115 R)
• M49: 12,799,743 km (0.057 R)
• M50: 13,370,908 km (0.119 R)
• M51: 13,506,444 km (0.093 R)
• M52: 13,574,361 km (0.073 R)
• M53: 13,642,578 km (0.113 R)
• M54: 14,992,848 km (0.039 R)
• M55: 15,310,444 km (0.113 R)
• M56: 15,416,809 km (0.073 R)
• M57: 15,737,397 km (0.119 R)
• M58: 16,060,229 km (0.051 R)
• M59: 17,078,542 km (0.112 R)
• M60: 17,521,351 km (0.096 R)
• M61: 17,818,602 km (0.11 R)
• M62: 17,967,901 km (0.097 R)
• M63: 19,637,264 km (0.039 R)
• M64: 19,752,903 km (0.091 R)
• M65: 19,830,095 km (0.106 R)
• M66: 20,490,271 km (0.091 R)
• M67: 21,118,432 km (0.058 R)
• M68: 22,393,305 km (0.066 R)
• M69: 22,756,379 km (0.115 R)
• M70: 23,121,398 km (0.036 R)
• M71: 24,021,828 km (0.085 R)
• M72: 25,603,975 km (0.097 R)
• M73: 26,195,335 km (0.093 R)
• M74: 26,535,371 km (0.116 R)
• M75: 26,919,538 km (0.088 R)
• M76: 27,090,828 km (0.064 R)
• M77: 27,348,585 km (0.091 R)
• M78: 27,693,408 km (0.084 R)
• M79: 28,083,111 km (0.108 R)
• M80: 28,518,141 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.9

Radius: 5.1

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.57 AU - 12.51 AU

Year: 19074 Days

Day: 15.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,025,715 km

• M1: 76,893 km (0.101 R)
• M2: 285,433 km (0.051 R)
• M3: 941,120 km (0.069 R)
• M4: 1,399,189 km (0.07 R)
• M5: 1,713,195 km (0.058 R)
• M6: 1,839,755 km (0.081 R)
• M7: 1,891,216 km (0.03 R)
• M8: 2,102,000 km (0.069 R)
• M9: 2,237,535 km (0.101 R)
• M10: 2,574,579 km (0.116 R)
• M11: 2,867,492 km (0.093 R)
• M12: 2,957,550 km (0.109 R)
• M13: 3,645,401 km (0.095 R)
• M14: 3,775,701 km (0.107 R)
• M15: 3,907,496 km (0.106 R)
• M16: 4,694,381 km (0.053 R)
• M17: 4,943,312 km (0.081 R)
• M18: 5,087,524 km (0.115 R)
• M19: 5,160,229 km (0.06 R)
• M20: 5,454,189 km (0.099 R)
• M21: 5,753,684 km (0.074 R)
• M22: 6,963,631 km (0.091 R)
• M23: 7,701,149 km (0.094 R)
• M24: 8,679,070 km (0.044 R)
• M25: 9,966,958 km (0.114 R)
• M26: 10,702,531 km (0.065 R)
• M27: 11,551,050 km (0.12 R)
• M28: 11,646,643 km (0.048 R)
• M29: 12,274,356 km (0.074 R)
• M30: 13,161,621 km (0.11 R)
• M31: 13,261,402 km (0.101 R)
• M32: 13,311,518 km (0.111 R)
• M33: 13,411,748 km (0.115 R)
• M34: 13,916,641 km (0.113 R)
• M35: 14,376,505 km (0.065 R)
• M36: 14,479,279 km (0.091 R)
• M37: 15,891,483 km (0.112 R)
• M38: 16,371,991 km (0.093 R)
• M39: 16,479,402 km (0.115 R)
• M40: 16,911,291 km (0.08 R)
• M41: 18,340,849 km (0.108 R)
• M42: 18,396,649 km (0.064 R)
• M43: 18,732,346 km (0.109 R)
• M44: 19,296,330 km (0.106 R)
• M45: 20,152,628 km (0.09 R)
• M46: 20,440,903 km (0.082 R)
• M47: 20,556,543 km (0.111 R)
• M48: 21,079,836 km (0.087 R)
• M49: 21,372,300 km (0.079 R)
• M50: 21,784,143 km (0.12 R)
• M51: 22,139,288 km (0.099 R)
• M52: 22,855,263 km (0.12 R)
• M53: 22,915,252 km (0.104 R)
• M54: 23,276,381 km (0.06 R)
• M55: 24,187,433 km (0.116 R)
• M56: 24,801,233 km (0.096 R)
• M57: 24,986,435 km (0.075 R)
• M58: 25,358,036 km (0.116 R)
• M59: 25,669,199 km (0.071 R)
• M60: 26,232,435 km (0.072 R)
• M61: 27,243,717 km (0.081 R)
• M62: 28,010,556 km (0.106 R)
• M63: 28,525,621 km (0.062 R)
• M64: 28,784,425 km (0.078 R)
• M65: 29,565,326 km (0.109 R)
• M66: 30,815,965 km (0.079 R)
• M67: 30,882,236 km (0.096 R)
• M68: 31,547,797 km (0.046 R)
• M69: 31,681,538 km (0.094 R)
• M70: 32,016,637 km (0.036 R)
• M71: 32,285,464 km (0.1 R)
• M72: 33,982,952 km (0.08 R)
• M73: 34,394,645 km (0.044 R)
• M74: 35,918,299 km (0.09 R)
• M75: 36,477,795 km (0.097 R)
• M76: 37,040,134 km (0.105 R)
• M77: 37,463,795 km (0.112 R)
• M78: 39,534,080 km (0.067 R)
• M79: 39,894,760 km (0.067 R)
• M80: 41,567,863 km (0.057 R)
• M81: 42,081,731 km (0.056 R)
• M82: 44,008,253 km (0.117 R)
• M83: 44,756,841 km (0.064 R)
• M84: 45,057,532 km (0.093 R)
• M85: 45,963,347 km (0.118 R)
• M86: 46,722,856 km (0.074 R)
• M87: 46,799,151 km (0.061 R)
• M88: 47,027,886 km (0.1 R)
• M89: 47,716,485 km (0.106 R)
• M90: 48,485,418 km (0.113 R)
• M91: 48,562,610 km (0.052 R)
• M92: 49,879,969 km (0.108 R)
• M93: 50,425,852 km (0.088 R)
• M94: 51,366,224 km (0.077 R)
• M95: 51,444,763 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 14,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit