🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.71 AU - 0.75 AU

Year: 219 Days

Day: 16.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.61 AU - 0.97 AU

Year: 247 Days

Day: 19.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.76 AU - 1.14 AU

Year: 325 Days

Day: 19.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 122.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.22 AU - 2.48 AU

Year: 1266 Days

Day: 43.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,754,768 km

• M1: 842,386 km (0.115 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.7

Radius: 8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.42 AU - 9.84 AU

Year: 9696 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 75,754,768 km

• M1: 128,056 km (0.031 R)
• M2: 205,697 km (0.091 R)
• M3: 319,391 km (0.118 R)
• M4: 409,300 km (0.11 R)
• M5: 488,138 km (0.065 R)
• M6: 757,863 km (0.06 R)
• M7: 909,405 km (0.082 R)
• M8: 962,214 km (0.086 R)
• M9: 1,113,008 km (0.091 R)
• M10: 1,531,733 km (0.093 R)
• M11: 1,595,461 km (0.099 R)
• M12: 2,136,557 km (0.107 R)
• M13: 2,226,016 km (0.116 R)
• M14: 3,228,920 km (0.12 R)
• M15: 3,311,199 km (0.087 R)
• M16: 4,128,153 km (0.119 R)
• M17: 4,559,294 km (0.087 R)
• M18: 4,838,893 km (0.088 R)
• M19: 5,052,369 km (0.076 R)
• M20: 5,244,602 km (0.091 R)
• M21: 5,987,206 km (0.032 R)
• M22: 7,678,859 km (0.092 R)
• M23: 7,816,938 km (0.1 R)
• M24: 8,095,638 km (0.111 R)
• M25: 9,300,948 km (0.114 R)
• M26: 9,359,740 km (0.042 R)
• M27: 9,448,153 km (0.092 R)
• M28: 10,500,275 km (0.096 R)
• M29: 11,305,709 km (0.066 R)
• M30: 12,163,055 km (0.108 R)
• M31: 13,272,173 km (0.086 R)
• M32: 13,504,499 km (0.09 R)
• M33: 14,074,467 km (0.08 R)
• M34: 14,481,373 km (0.1 R)
• M35: 14,720,730 km (0.114 R)
• M36: 15,550,699 km (0.055 R)
• M37: 15,690,573 km (0.062 R)
• M38: 16,254,108 km (0.113 R)
• M39: 16,467,135 km (0.093 R)
• M40: 19,207,020 km (0.073 R)
• M41: 20,609,799 km (0.096 R)
• M42: 20,724,990 km (0.065 R)
• M43: 21,498,411 km (0.106 R)
• M44: 21,967,101 km (0.118 R)
• M45: 22,360,095 km (0.077 R)
• M46: 23,472,953 km (0.047 R)
• M47: 23,593,379 km (0.11 R)
• M48: 24,076,581 km (0.034 R)
• M49: 24,238,445 km (0.109 R)
• M50: 25,422,513 km (0.071 R)
• M51: 26,583,392 km (0.09 R)
• M52: 27,973,904 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.2

Radius: 5.9

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.3 AU - 15.8 AU

Year: 21551 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,754,768 km

• M1: 108,608 km (0.103 R)
• M2: 241,152 km (0.093 R)
• M3: 303,684 km (0.066 R)
• M4: 701,614 km (0.086 R)
• M5: 945,010 km (0.06 R)
• M6: 1,475,035 km (0.086 R)
• M7: 1,818,063 km (0.105 R)
• M8: 1,948,811 km (0.061 R)
• M9: 2,185,326 km (0.1 R)
• M10: 3,338,127 km (0.084 R)
• M11: 3,458,254 km (0.096 R)
• M12: 3,702,846 km (0.101 R)
• M13: 4,826,476 km (0.086 R)
• M14: 5,008,088 km (0.112 R)
• M15: 5,284,694 km (0.114 R)
• M16: 5,471,991 km (0.113 R)
• M17: 5,804,846 km (0.103 R)
• M18: 6,095,515 km (0.111 R)
• M19: 7,304,565 km (0.111 R)
• M20: 7,460,745 km (0.071 R)
• M21: 8,971,684 km (0.077 R)
• M22: 9,590,420 km (0.109 R)
• M23: 9,704,414 km (0.083 R)
• M24: 10,106,832 km (0.076 R)
• M25: 10,809,344 km (0.061 R)
• M26: 11,047,055 km (0.063 R)
• M27: 12,696,072 km (0.111 R)
• M28: 12,883,967 km (0.099 R)
• M29: 13,199,319 km (0.116 R)
• M30: 13,580,943 km (0.109 R)
• M31: 14,879,303 km (0.088 R)
• M32: 15,209,915 km (0.116 R)
• M33: 15,610,089 km (0.093 R)
• M34: 15,878,617 km (0.046 R)
• M35: 16,081,173 km (0.105 R)
• M36: 16,216,708 km (0.094 R)
• M37: 16,557,044 km (0.109 R)
• M38: 18,152,654 km (0.102 R)
• M39: 19,941,845 km (0.072 R)
• M40: 20,160,407 km (0.106 R)
• M41: 20,894,335 km (0.106 R)
• M42: 22,388,219 km (0.064 R)
• M43: 24,692,924 km (0.09 R)
• M44: 25,005,882 km (0.085 R)
• M45: 25,556,702 km (0.041 R)
• M46: 27,071,979 km (0.091 R)
• M47: 27,313,878 km (0.093 R)
• M48: 28,288,658 km (0.091 R)
• M49: 28,616,128 km (0.088 R)
• M50: 29,027,073 km (0.111 R)
• M51: 29,522,990 km (0.034 R)
• M52: 29,938,423 km (0.114 R)
• M53: 30,105,075 km (0.11 R)
• M54: 30,272,027 km (0.071 R)
• M55: 30,523,202 km (0.101 R)
• M56: 30,774,825 km (0.099 R)
• M57: 31,449,661 km (0.073 R)
• M58: 31,788,800 km (0.091 R)
• M59: 32,385,396 km (0.11 R)
• M60: 34,109,960 km (0.047 R)
• M61: 34,371,308 km (0.093 R)
• M62: 34,633,104 km (0.118 R)
• M63: 35,511,094 km (0.099 R)
• M64: 35,687,470 km (0.098 R)
• M65: 36,663,147 km (0.069 R)
• M66: 36,841,468 km (0.084 R)
• M67: 41,392,684 km (0.083 R)
• M68: 41,578,484 km (0.102 R)
• M69: 41,950,684 km (0.089 R)
• M70: 42,792,321 km (0.119 R)
• M71: 45,350,295 km (0.089 R)
• M72: 47,665,322 km (0.056 R)
• M73: 47,859,949 km (0.116 R)
• M74: 49,623,708 km (0.032 R)
• M75: 50,117,381 km (0.103 R)
• M76: 50,216,265 km (0.082 R)
• M77: 50,811,216 km (0.102 R)
• M78: 53,113,527 km (0.044 R)
• M79: 54,836,895 km (0.103 R)
• M80: 54,938,920 km (0.116 R)
• M81: 55,040,946 km (0.05 R)
• M82: 55,449,648 km (0.106 R)
• M83: 57,818,979 km (0.112 R)
• M84: 58,546,623 km (0.079 R)
• M85: 59,486,696 km (0.091 R)
• M86: 61,593,333 km (0.116 R)
• M87: 65,879,611 km (0.087 R)
• M88: 66,530,811 km (0.115 R)
• M89: 69,266,956 km (0.061 R)
• M90: 70,482,438 km (0.076 R)
• M91: 71,370,900 km (0.102 R)
• M92: 73,833,131 km (0.088 R)
• M93: 74,961,548 km (0.095 R)
• M94: 75,187,890 km (0.102 R)
• M95: 75,301,135 km (0.035 R)
• M96: 75,754,716 km (0.106 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 15,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit