🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.55 AU - 0.63 AU

Year: 161 Days

Day: 27 Hours

Environment

Temp: 158 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 110,909,245 km

• M1: 57,894 km (0.115 R)
• M2: 119,379 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.76 AU - 0.78 AU

Year: 240 Days

Day: 20.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.65 AU - 0.91 AU

Year: 244 Days

Day: 34.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 110,909,245 km

• M1: 217,366 km (0.062 R)
• M2: 555,008 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1 AU - 1.3 AU

Year: 438 Days

Day: 23.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.79 AU - 4.15 AU

Year: 2806 Days

Day: 47.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.2

Radius: 9.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.02 AU - 8.34 AU

Year: 6125 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 110,909,245 km

• M1: 125,662 km (0.099 R)
• M2: 316,100 km (0.113 R)
• M3: 677,978 km (0.056 R)
• M4: 858,243 km (0.113 R)
• M5: 1,043,146 km (0.112 R)
• M6: 1,193,641 km (0.056 R)
• M7: 2,167,075 km (0.084 R)
• M8: 2,452,657 km (0.101 R)
• M9: 2,750,506 km (0.054 R)
• M10: 3,109,841 km (0.095 R)
• M11: 3,484,284 km (0.053 R)
• M12: 3,783,480 km (0.114 R)
• M13: 3,999,798 km (0.082 R)
• M14: 4,127,854 km (0.103 R)
• M15: 4,539,248 km (0.086 R)
• M16: 4,963,807 km (0.033 R)
• M17: 5,320,747 km (0.112 R)
• M18: 5,563,395 km (0.117 R)
• M19: 5,685,916 km (0.111 R)
• M20: 5,996,631 km (0.106 R)
• M21: 6,122,442 km (0.096 R)
• M22: 6,185,722 km (0.098 R)
• M23: 6,983,528 km (0.094 R)
• M24: 7,722,392 km (0.081 R)
• M25: 7,928,089 km (0.118 R)
• M26: 8,066,317 km (0.104 R)
• M27: 8,275,156 km (0.096 R)
• M28: 9,128,462 km (0.106 R)
• M29: 9,273,422 km (0.044 R)
• M30: 9,443,515 km (0.041 R)
• M31: 9,860,744 km (0.077 R)
• M32: 10,384,635 km (0.092 R)
• M33: 10,815,328 km (0.064 R)
• M34: 12,596,141 km (0.067 R)
• M35: 13,437,778 km (0.055 R)
• M36: 13,657,986 km (0.101 R)
• M37: 13,962,568 km (0.099 R)
• M38: 14,804,953 km (0.049 R)
• M39: 15,175,058 km (0.09 R)
• M40: 16,099,124 km (0.091 R)
• M41: 16,362,267 km (0.106 R)
• M42: 16,922,511 km (0.107 R)
• M43: 16,981,901 km (0.049 R)
• M44: 17,071,062 km (0.096 R)
• M45: 17,190,142 km (0.094 R)
• M46: 17,369,360 km (0.1 R)
• M47: 17,910,605 km (0.065 R)
• M48: 18,244,059 km (0.098 R)
• M49: 18,304,945 km (0.117 R)
• M50: 18,487,903 km (0.068 R)
• M51: 18,855,764 km (0.1 R)
• M52: 19,349,886 km (0.038 R)
• M53: 20,382,560 km (0.119 R)
• M54: 20,445,691 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.1

Radius: 3.1

Gravity: 99.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.98 AU - 19.4 AU

Year: 29823 Days

Day: 19.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,909,245 km

• M1: 56,698 km (0.09 R)
• M2: 643,720 km (0.116 R)
• M3: 795,861 km (0.097 R)
• M4: 992,881 km (0.11 R)
• M5: 1,168,210 km (0.1 R)
• M6: 1,315,564 km (0.119 R)
• M7: 1,750,145 km (0.104 R)
• M8: 1,791,734 km (0.107 R)
• M9: 2,047,995 km (0.035 R)
• M10: 2,225,268 km (0.06 R)
• M11: 3,182,994 km (0.092 R)
• M12: 4,083,423 km (0.109 R)
• M13: 4,362,274 km (0.091 R)
• M14: 4,589,812 km (0.114 R)
• M15: 4,705,152 km (0.116 R)
• M16: 5,115,798 km (0.099 R)
• M17: 5,295,316 km (0.047 R)
• M18: 5,971,199 km (0.095 R)
• M19: 6,673,711 km (0.111 R)
• M20: 6,804,310 km (0.092 R)
• M21: 7,067,901 km (0.119 R)
• M22: 7,334,784 km (0.03 R)
• M23: 7,604,957 km (0.057 R)
• M24: 8,646,907 km (0.08 R)
• M25: 10,254,036 km (0.086 R)
• M26: 12,508,028 km (0.091 R)
• M27: 13,155,786 km (0.09 R)
• M28: 13,237,467 km (0.06 R)
• M29: 14,399,244 km (0.096 R)
• M30: 14,483,467 km (0.044 R)
• M31: 15,077,670 km (0.103 R)
• M32: 15,163,240 km (0.117 R)
• M33: 15,248,960 km (0.043 R)
• M34: 16,553,453 km (0.119 R)
• M35: 19,267,607 km (0.099 R)
• M36: 21,151,942 km (0.042 R)
• M37: 21,535,810 km (0.061 R)
• M38: 22,603,341 km (0.114 R)
• M39: 23,094,171 km (0.089 R)
• M40: 23,390,375 km (0.087 R)
• M41: 25,702,859 km (0.118 R)
• M42: 25,907,359 km (0.082 R)
• M43: 26,215,082 km (0.105 R)
• M44: 28,508,567 km (0.075 R)
• M45: 29,251,769 km (0.076 R)
• M46: 29,893,843 km (0.067 R)
• M47: 32,397,663 km (0.064 R)
• M48: 32,507,916 km (0.099 R)
• M49: 39,002,259 km (0.099 R)
• M50: 39,826,693 km (0.109 R)
• M51: 40,063,357 km (0.092 R)
• M52: 41,133,730 km (0.059 R)
• M53: 42,093,101 km (0.092 R)
• M54: 44,646,437 km (0.075 R)
• M55: 46,625,168 km (0.115 R)
• M56: 47,876,255 km (0.098 R)
• M57: 48,253,840 km (0.104 R)
• M58: 48,506,062 km (0.106 R)
• M59: 48,632,323 km (0.104 R)
• M60: 51,052,218 km (0.082 R)
• M61: 51,180,573 km (0.049 R)
• M62: 52,600,556 km (0.088 R)
• M63: 53,510,859 km (0.07 R)
• M64: 53,641,458 km (0.091 R)
• M65: 53,902,656 km (0.053 R)
• M66: 54,951,935 km (0.115 R)
• M67: 55,743,308 km (0.095 R)
• M68: 55,875,553 km (0.055 R)
• M69: 58,408,394 km (0.117 R)
• M70: 60,027,193 km (0.079 R)
• M71: 68,197,780 km (0.068 R)
• M72: 68,764,157 km (0.118 R)
• M73: 69,474,298 km (0.118 R)
• M74: 69,901,699 km (0.104 R)
• M75: 74,804,919 km (0.109 R)
• M76: 75,242,792 km (0.106 R)
• M77: 78,480,389 km (0.102 R)
• M78: 79,073,844 km (0.095 R)
• M79: 80,116,092 km (0.102 R)
• M80: 84,633,948 km (0.096 R)
• M81: 89,233,634 km (0.089 R)
• M82: 89,697,986 km (0.061 R)
• M83: 90,473,950 km (0.09 R)
• M84: 91,251,859 km (0.103 R)
• M85: 92,344,970 km (0.032 R)
• M86: 92,501,450 km (0.066 R)
• M87: 95,333,337 km (0.092 R)
• M88: 99,634,426 km (0.048 R)
• M89: 100,598,734 km (0.104 R)
• M90: 102,698,789 km (0.097 R)
• M91: 103,185,431 km (0.095 R)
• M92: 107,929,179 km (0.11 R)
• M93: 108,424,049 km (0.112 R)
• M94: 108,589,055 km (0.092 R)
• M95: 109,084,972 km (0.108 R)
• M96: 110,244,655 km (0.1 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 16,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit