🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.66 AU - 0.76 AU

Year: 210 Days

Day: 47.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.09 AU - 1.19 AU

Year: 428 Days

Day: 16.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.68 AU - 2.2 AU

Year: 950 Days

Day: 18.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 12.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.98 AU - 10.2 AU

Year: 11265 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,673,771 km

• M1: 196,272 km (0.098 R)
• M2: 310,116 km (0.098 R)
• M3: 463,005 km (0.079 R)
• M4: 601,982 km (0.059 R)
• M5: 756,965 km (0.116 R)
• M6: 1,304,643 km (0.051 R)
• M7: 1,641,238 km (0.048 R)
• M8: 1,797,269 km (0.097 R)
• M9: 2,148,674 km (0.117 R)
• M10: 2,246,062 km (0.119 R)
• M11: 2,756,042 km (0.108 R)
• M12: 2,889,184 km (0.034 R)
• M13: 3,386,447 km (0.109 R)
• M14: 3,703,594 km (0.085 R)
• M15: 4,366,911 km (0.076 R)
• M16: 4,491,526 km (0.092 R)
• M17: 4,712,483 km (0.039 R)
• M18: 5,530,932 km (0.052 R)
• M19: 5,768,045 km (0.117 R)
• M20: 7,223,333 km (0.085 R)
• M21: 7,972,669 km (0.062 R)
• M22: 8,048,964 km (0.101 R)
• M23: 8,944,157 km (0.083 R)
• M24: 9,023,444 km (0.056 R)
• M25: 9,142,973 km (0.05 R)
• M26: 9,303,043 km (0.084 R)
• M27: 9,585,484 km (0.12 R)
• M28: 9,911,757 km (0.043 R)
• M29: 10,617,110 km (0.091 R)
• M30: 10,701,184 km (0.063 R)
• M31: 10,827,744 km (0.079 R)
• M32: 11,167,631 km (0.082 R)
• M33: 11,253,201 km (0.047 R)
• M34: 11,338,920 km (0.089 R)
• M35: 11,554,192 km (0.099 R)
• M36: 11,640,659 km (0.105 R)
• M37: 11,901,408 km (0.118 R)
• M38: 13,053,910 km (0.075 R)
• M39: 13,189,147 km (0.079 R)
• M40: 13,370,310 km (0.107 R)
• M41: 13,964,512 km (0.117 R)
• M42: 14,288,093 km (0.079 R)
• M43: 14,989,856 km (0.108 R)
• M44: 15,131,525 km (0.103 R)
• M45: 16,621,819 km (0.064 R)
• M46: 16,817,493 km (0.114 R)
• M47: 16,915,630 km (0.086 R)
• M48: 18,007,694 km (0.087 R)
• M49: 18,511,689 km (0.095 R)
• M50: 18,663,830 km (0.107 R)
• M51: 19,481,981 km (0.11 R)
• M52: 20,207,531 km (0.119 R)
• M53: 20,573,597 km (0.101 R)
• M54: 21,206,246 km (0.118 R)
• M55: 21,684,959 km (0.114 R)
• M56: 22,113,557 km (0.115 R)
• M57: 22,544,848 km (0.103 R)
• M58: 22,924,677 km (0.045 R)
• M59: 23,965,878 km (0.104 R)
• M60: 25,641,374 km (0.115 R)
• M61: 25,867,716 km (0.111 R)
• M62: 26,836,661 km (0.073 R)
• M63: 27,296,675 km (0.116 R)
• M64: 27,469,909 km (0.038 R)
• M65: 27,933,662 km (0.11 R)
• M66: 28,224,780 km (0.089 R)
• M67: 30,052,118 km (0.054 R)
• M68: 32,710,921 km (0.06 R)
• M69: 32,833,591 km (0.065 R)
• M70: 34,068,372 km (0.036 R)
• M71: 35,255,431 km (0.09 R)
• M72: 35,759,277 km (0.086 R)
• M73: 37,734,417 km (0.104 R)
• M74: 38,185,305 km (0.052 R)
• M75: 40,006,510 km (0.036 R)
• M76: 40,137,707 km (0.102 R)
• M77: 41,258,494 km (0.086 R)
• M78: 42,122,572 km (0.074 R)
• M79: 42,791,274 km (0.111 R)
• M80: 43,868,528 km (0.1 R)
• M81: 44,546,207 km (0.097 R)
• M82: 45,022,826 km (0.077 R)
• M83: 45,159,259 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 8.5

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.58 AU - 12.68 AU

Year: 13940 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,673,771 km

• M1: 173,234 km (0.106 R)
• M2: 229,782 km (0.077 R)
• M3: 282,740 km (0.078 R)
• M4: 548,127 km (0.045 R)
• M5: 2,021,965 km (0.1 R)
• M6: 2,147,029 km (0.056 R)
• M7: 2,638,308 km (0.118 R)
• M8: 3,383,006 km (0.103 R)
• M9: 3,569,555 km (0.101 R)
• M10: 4,070,408 km (0.115 R)
• M11: 4,511,423 km (0.114 R)
• M12: 5,179,976 km (0.114 R)
• M13: 5,745,905 km (0.107 R)
• M14: 6,423,134 km (0.065 R)
• M15: 6,515,436 km (0.067 R)
• M16: 7,901,610 km (0.104 R)
• M17: 8,099,827 km (0.114 R)
• M18: 9,115,297 km (0.102 R)
• M19: 9,271,029 km (0.066 R)
• M20: 9,585,184 km (0.072 R)
• M21: 9,690,800 km (0.117 R)
• M22: 9,956,337 km (0.092 R)
• M23: 10,063,150 km (0.076 R)
• M24: 11,097,469 km (0.048 R)
• M25: 11,319,472 km (0.118 R)
• M26: 12,394,184 km (0.066 R)
• M27: 13,857,400 km (0.101 R)
• M28: 14,457,886 km (0.099 R)
• M29: 15,128,085 km (0.074 R)
• M30: 15,559,974 km (0.105 R)
• M31: 16,688,989 km (0.063 R)
• M32: 17,263,295 km (0.042 R)
• M33: 19,960,993 km (0.097 R)
• M34: 20,434,471 km (0.112 R)
• M35: 21,117,385 km (0.096 R)
• M36: 22,155,744 km (0.111 R)
• M37: 22,575,665 km (0.105 R)
• M38: 23,352,527 km (0.064 R)
• M39: 23,851,436 km (0.111 R)
• M40: 24,497,998 km (0.091 R)
• M41: 25,881,928 km (0.099 R)
• M42: 26,176,635 km (0.063 R)
• M43: 26,843,393 km (0.062 R)
• M44: 26,992,393 km (0.075 R)
• M45: 27,967,322 km (0.112 R)
• M46: 32,455,258 km (0.108 R)
• M47: 34,781,655 km (0.117 R)
• M48: 35,432,854 km (0.051 R)
• M49: 36,334,780 km (0.06 R)
• M50: 38,244,995 km (0.053 R)
• M51: 40,358,065 km (0.06 R)
• M52: 41,385,802 km (0.1 R)
• M53: 41,557,840 km (0.075 R)
• M54: 41,989,280 km (0.09 R)
• M55: 42,075,598 km (0.109 R)
• M56: 42,248,683 km (0.061 R)
• M57: 42,769,433 km (0.112 R)
• M58: 43,117,697 km (0.032 R)
• M59: 43,379,493 km (0.052 R)
• M60: 44,784,815 km (0.118 R)
• M61: 46,115,788 km (0.037 R)
• M62: 46,294,258 km (0.112 R)
• M63: 46,383,568 km (0.097 R)
• M64: 47,189,900 km (0.069 R)
• M65: 49,180,450 km (0.109 R)
• M66: 49,819,681 km (0.092 R)
• M67: 50,186,046 km (0.087 R)
• M68: 51,013,771 km (0.082 R)
• M69: 51,475,580 km (0.103 R)
• M70: 52,589,635 km (0.105 R)
• M71: 53,056,231 km (0.051 R)
• M72: 54,275,603 km (0.101 R)
• M73: 55,409,256 km (0.07 R)
• M74: 55,788,936 km (0.042 R)
• M75: 56,074,368 km (0.081 R)
• M76: 56,455,394 km (0.119 R)
• M77: 56,646,431 km (0.088 R)
• M78: 57,316,180 km (0.114 R)
• M79: 57,412,222 km (0.114 R)
• M80: 58,857,188 km (0.106 R)
• M81: 60,998,233 km (0.091 R)
• M82: 61,292,192 km (0.086 R)
• M83: 61,979,894 km (0.057 R)
• M84: 62,078,329 km (0.065 R)
• M85: 62,176,765 km (0.084 R)
• M86: 62,373,935 km (0.039 R)
• M87: 64,058,107 km (0.071 R)
• M88: 64,955,844 km (0.117 R)
• M89: 65,456,399 km (0.09 R)
• M90: 67,369,905 km (0.052 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit