🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.8 AU - 1.16 AU

Year: 354 Days

Day: 35.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.09 AU - 1.23 AU

Year: 456 Days

Day: 41.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.09 AU - 1.79 AU

Year: 631 Days

Day: 21.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.41 AU - 1.65 AU

Year: 691 Days

Day: 18.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,619,837 km

• M1: 429,346 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.99 AU - 4.73 AU

Year: 3325 Days

Day: 39.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,619,837 km

• M1: 83,176 km (0.056 R)
• M2: 1,248,693 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.1

Radius: 11.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.46 AU - 8.46 AU

Year: 6707 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,619,837 km

• M1: 149,747 km (0.102 R)
• M2: 251,175 km (0.117 R)
• M3: 347,067 km (0.082 R)
• M4: 421,417 km (0.092 R)
• M5: 535,261 km (0.119 R)
• M6: 637,586 km (0.065 R)
• M7: 811,718 km (0.11 R)
• M8: 1,412,802 km (0.11 R)
• M9: 1,662,631 km (0.07 R)
• M10: 2,378,457 km (0.079 R)
• M11: 2,677,353 km (0.044 R)
• M12: 2,883,349 km (0.041 R)
• M13: 3,245,825 km (0.11 R)
• M14: 3,355,181 km (0.087 R)
• M15: 3,488,174 km (0.102 R)
• M16: 3,600,372 km (0.063 R)
• M17: 4,298,695 km (0.059 R)
• M18: 4,419,121 km (0.066 R)
• M19: 4,565,278 km (0.106 R)
• M20: 4,837,247 km (0.105 R)
• M21: 5,216,927 km (0.107 R)
• M22: 5,319,700 km (0.08 R)
• M23: 5,475,282 km (0.08 R)
• M24: 5,791,083 km (0.1 R)
• M25: 6,085,791 km (0.12 R)
• M26: 6,167,023 km (0.041 R)
• M27: 7,573,841 km (0.109 R)
• M28: 7,866,754 km (0.1 R)
• M29: 8,133,636 km (0.072 R)
• M30: 9,168,704 km (0.063 R)
• M31: 11,094,776 km (0.032 R)
• M32: 11,194,259 km (0.08 R)
• M33: 11,461,142 km (0.096 R)
• M34: 12,035,149 km (0.094 R)
• M35: 12,171,582 km (0.077 R)
• M36: 12,274,206 km (0.112 R)
• M37: 12,826,671 km (0.111 R)
• M38: 13,422,669 km (0.12 R)
• M39: 13,848,724 km (0.086 R)
• M40: 14,027,643 km (0.096 R)
• M41: 14,860,304 km (0.06 R)
• M42: 14,933,458 km (0.029 R)
• M43: 15,153,666 km (0.055 R)
• M44: 15,523,173 km (0.082 R)
• M45: 15,820,723 km (0.071 R)
• M46: 15,895,522 km (0.101 R)
• M47: 16,308,561 km (0.114 R)
• M48: 17,145,412 km (0.078 R)
• M49: 17,491,731 km (0.082 R)
• M50: 17,685,161 km (0.119 R)
• M51: 17,762,653 km (0.11 R)
• M52: 17,879,339 km (0.098 R)
• M53: 18,465,912 km (0.076 R)
• M54: 18,702,427 km (0.096 R)
• M55: 19,098,711 km (0.041 R)
• M56: 19,377,711 km (0.113 R)
• M57: 19,617,966 km (0.114 R)
• M58: 20,263,630 km (0.106 R)
• M59: 20,344,862 km (0.061 R)
• M60: 20,589,005 km (0.102 R)
• M61: 20,834,196 km (0.06 R)
• M62: 21,203,853 km (0.072 R)
• M63: 23,041,962 km (0.072 R)
• M64: 24,065,959 km (0.112 R)
• M65: 25,104,767 km (0.103 R)
• M66: 26,114,104 km (0.114 R)
• M67: 26,202,516 km (0.093 R)
• M68: 26,645,924 km (0.082 R)
• M69: 27,675,307 km (0.11 R)
• M70: 27,765,514 km (0.086 R)
• M71: 28,353,584 km (0.062 R)
• M72: 28,490,017 km (0.029 R)
• M73: 29,358,433 km (0.085 R)
• M74: 29,680,666 km (0.031 R)
• M75: 31,121,294 km (0.105 R)
• M76: 31,215,092 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 8.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.33 AU - 10.51 AU

Year: 9731 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,619,837 km

• M1: 110,254 km (0.111 R)
• M2: 187,895 km (0.106 R)
• M3: 296,653 km (0.106 R)
• M4: 366,814 km (0.086 R)
• M5: 432,487 km (0.091 R)
• M6: 616,942 km (0.074 R)
• M7: 948,750 km (0.065 R)
• M8: 1,193,043 km (0.083 R)
• M9: 1,530,835 km (0.066 R)
• M10: 1,605,784 km (0.108 R)
• M11: 1,779,018 km (0.092 R)
• M12: 1,858,006 km (0.069 R)
• M13: 1,938,190 km (0.063 R)
• M14: 2,443,831 km (0.044 R)
• M15: 2,872,130 km (0.076 R)
• M16: 3,035,939 km (0.12 R)
• M17: 3,299,531 km (0.113 R)
• M18: 3,372,834 km (0.07 R)
• M19: 3,446,585 km (0.064 R)
• M20: 3,620,717 km (0.094 R)
• M21: 3,746,978 km (0.094 R)
• M22: 3,900,465 km (0.09 R)
• M23: 4,082,077 km (0.094 R)
• M24: 4,160,766 km (0.03 R)
• M25: 4,643,668 km (0.115 R)
• M26: 4,725,946 km (0.117 R)
• M27: 5,458,976 km (0.118 R)
• M28: 5,633,108 km (0.083 R)
• M29: 6,196,793 km (0.045 R)
• M30: 6,562,111 km (0.108 R)
• M31: 7,186,682 km (0.074 R)
• M32: 8,125,558 km (0.07 R)
• M33: 8,324,673 km (0.085 R)
• M34: 8,391,393 km (0.07 R)
• M35: 9,274,918 km (0.095 R)
• M36: 9,762,907 km (0.069 R)
• M37: 10,546,500 km (0.047 R)
• M38: 11,387,240 km (0.1 R)
• M39: 13,405,465 km (0.076 R)
• M40: 13,758,965 km (0.096 R)
• M41: 14,155,399 km (0.105 R)
• M42: 14,235,135 km (0.06 R)
• M43: 14,555,723 km (0.118 R)
• M44: 14,959,637 km (0.119 R)
• M45: 15,326,302 km (0.064 R)
• M46: 15,861,264 km (0.053 R)
• M47: 16,276,996 km (0.079 R)
• M48: 16,949,439 km (0.057 R)
• M49: 17,716,876 km (0.103 R)
• M50: 17,845,979 km (0.095 R)
• M51: 18,365,083 km (0.117 R)
• M52: 18,670,263 km (0.103 R)
• M53: 19,462,683 km (0.084 R)
• M54: 19,551,395 km (0.07 R)
• M55: 20,671,733 km (0.11 R)
• M56: 21,034,508 km (0.103 R)
• M57: 22,414,099 km (0.116 R)
• M58: 23,161,790 km (0.096 R)
• M59: 23,586,049 km (0.116 R)
• M60: 23,680,595 km (0.088 R)
• M61: 24,250,862 km (0.088 R)
• M62: 24,921,958 km (0.108 R)
• M63: 25,163,110 km (0.049 R)
• M64: 25,405,159 km (0.118 R)
• M65: 25,502,099 km (0.057 R)
• M66: 25,599,188 km (0.061 R)
• M67: 26,577,109 km (0.084 R)
• M68: 27,368,182 km (0.093 R)
• M69: 28,016,689 km (0.11 R)
• M70: 28,116,920 km (0.069 R)
• M71: 28,267,415 km (0.095 R)
• M72: 28,518,889 km (0.097 R)
• M73: 28,821,675 km (0.057 R)
• M74: 28,973,517 km (0.11 R)
• M75: 29,176,372 km (0.111 R)
• M76: 29,481,402 km (0.107 R)
• M77: 29,787,629 km (0.067 R)
• M78: 31,126,380 km (0.116 R)
• M79: 33,012,510 km (0.062 R)
• M80: 33,118,276 km (0.1 R)
• M81: 34,451,193 km (0.08 R)
• M82: 34,935,142 km (0.106 R)
• M83: 35,259,171 km (0.111 R)
• M84: 35,964,525 km (0.1 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: 280 - 14,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit