🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.61 AU - 0.65 AU

Year: 191 Days

Day: 27.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,668,015 km

• M1: 94,097 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.53 AU - 0.77 AU

Year: 201 Days

Day: 22.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.83 AU - 1.11 AU

Year: 366 Days

Day: 31.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.1

Radius: 9.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.1 AU - 13.14 AU

Year: 13251 Days

Day: 6.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,668,015 km

• M1: 124,914 km (0.026 R)
• M2: 252,372 km (0.087 R)
• M3: 451,187 km (0.106 R)
• M4: 651,050 km (0.085 R)
• M5: 796,309 km (0.103 R)
• M6: 923,468 km (0.054 R)
• M7: 997,219 km (0.08 R)
• M8: 1,151,006 km (0.109 R)
• M9: 1,247,048 km (0.062 R)
• M10: 1,362,837 km (0.079 R)
• M11: 1,677,291 km (0.119 R)
• M12: 2,053,231 km (0.103 R)
• M13: 2,291,540 km (0.098 R)
• M14: 2,414,061 km (0.084 R)
• M15: 2,517,882 km (0.036 R)
• M16: 2,602,105 km (0.113 R)
• M17: 2,708,619 km (0.099 R)
• M18: 3,424,744 km (0.095 R)
• M19: 3,518,392 km (0.092 R)
• M20: 3,589,003 km (0.114 R)
• M21: 3,925,448 km (0.084 R)
• M22: 4,246,934 km (0.102 R)
• M23: 4,347,613 km (0.098 R)
• M24: 5,262,255 km (0.095 R)
• M25: 5,343,337 km (0.108 R)
• M26: 5,534,373 km (0.088 R)
• M27: 5,644,477 km (0.048 R)
• M28: 5,838,954 km (0.091 R)
• M29: 6,464,573 km (0.066 R)
• M30: 6,580,661 km (0.062 R)
• M31: 7,141,503 km (0.104 R)
• M32: 7,717,605 km (0.09 R)
• M33: 7,871,840 km (0.077 R)
• M34: 8,403,511 km (0.089 R)
• M35: 8,530,220 km (0.071 R)
• M36: 9,108,715 km (0.039 R)
• M37: 9,239,015 km (0.08 R)
• M38: 9,501,410 km (0.117 R)
• M39: 9,799,558 km (0.039 R)
• M40: 10,405,130 km (0.111 R)
• M41: 11,161,796 km (0.095 R)
• M42: 11,511,556 km (0.106 R)
• M43: 11,758,692 km (0.103 R)
• M44: 12,582,527 km (0.083 R)
• M45: 13,203,508 km (0.071 R)
• M46: 13,277,260 km (0.118 R)
• M47: 13,351,161 km (0.077 R)
• M48: 13,499,263 km (0.055 R)
• M49: 13,647,814 km (0.046 R)
• M50: 13,984,409 km (0.104 R)
• M51: 14,248,000 km (0.108 R)
• M52: 14,627,381 km (0.063 R)
• M53: 15,396,314 km (0.109 R)
• M54: 15,746,522 km (0.094 R)
• M55: 16,099,573 km (0.08 R)
• M56: 16,217,756 km (0.07 R)
• M57: 16,813,155 km (0.047 R)
• M58: 16,973,225 km (0.086 R)
• M59: 17,093,501 km (0.092 R)
• M60: 17,294,711 km (0.05 R)
• M61: 17,375,493 km (0.05 R)
• M62: 17,699,522 km (0.11 R)
• M63: 17,862,285 km (0.065 R)
• M64: 17,943,816 km (0.043 R)
• M65: 18,189,306 km (0.101 R)
• M66: 19,140,599 km (0.097 R)
• M67: 19,349,587 km (0.12 R)
• M68: 19,854,181 km (0.039 R)
• M69: 21,741,059 km (0.09 R)
• M70: 21,915,340 km (0.11 R)
• M71: 23,774,243 km (0.095 R)
• M72: 24,133,876 km (0.119 R)
• M73: 25,269,773 km (0.032 R)
• M74: 25,682,962 km (0.096 R)
• M75: 25,821,191 km (0.074 R)
• M76: 26,562,598 km (0.087 R)
• M77: 27,170,115 km (0.081 R)
• M78: 27,546,204 km (0.116 R)
• M79: 27,640,451 km (0.082 R)
• M80: 28,303,618 km (0.093 R)
• M81: 28,684,943 km (0.095 R)
• M82: 29,356,338 km (0.066 R)
• M83: 30,324,386 km (0.114 R)
• M84: 32,192,415 km (0.081 R)
• M85: 33,140,416 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.3

Radius: 5.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.23 AU - 15.31 AU

Year: 18509 Days

Day: 16.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,668,015 km

• M1: 95,593 km (0.112 R)
• M2: 204,650 km (0.08 R)
• M3: 259,253 km (0.055 R)
• M4: 358,436 km (0.111 R)
• M5: 485,445 km (0.095 R)
• M6: 1,105,528 km (0.085 R)
• M7: 1,208,302 km (0.117 R)
• M8: 1,423,424 km (0.03 R)
• M9: 1,792,182 km (0.074 R)
• M10: 2,062,207 km (0.118 R)
• M11: 2,292,887 km (0.041 R)
• M12: 3,686,241 km (0.07 R)
• M13: 3,903,158 km (0.094 R)
• M14: 4,060,535 km (0.114 R)
• M15: 4,252,170 km (0.049 R)
• M16: 4,316,647 km (0.084 R)
• M17: 4,946,154 km (0.04 R)
• M18: 5,533,326 km (0.101 R)
• M19: 5,674,546 km (0.114 R)
• M20: 5,817,113 km (0.041 R)
• M21: 6,622,249 km (0.057 R)
• M22: 6,809,994 km (0.093 R)
• M23: 7,229,467 km (0.093 R)
• M24: 7,384,001 km (0.106 R)
• M25: 8,093,095 km (0.04 R)
• M26: 8,213,372 km (0.032 R)
• M27: 9,787,590 km (0.118 R)
• M28: 10,477,536 km (0.053 R)
• M29: 11,677,161 km (0.048 R)
• M30: 11,722,489 km (0.064 R)
• M31: 12,040,983 km (0.052 R)
• M32: 12,224,240 km (0.072 R)
• M33: 13,201,563 km (0.094 R)
• M34: 13,437,928 km (0.101 R)
• M35: 14,010,888 km (0.115 R)
• M36: 14,251,890 km (0.088 R)
• M37: 15,131,226 km (0.119 R)
• M38: 15,378,512 km (0.094 R)
• M39: 16,027,916 km (0.08 R)
• M40: 16,431,980 km (0.06 R)
• M41: 17,560,396 km (0.116 R)
• M42: 18,029,087 km (0.105 R)
• M43: 18,186,314 km (0.069 R)
• M44: 18,396,649 km (0.048 R)
• M45: 18,554,923 km (0.064 R)
• M46: 18,766,604 km (0.067 R)
• M47: 20,543,378 km (0.119 R)
• M48: 20,817,142 km (0.053 R)
• M49: 21,813,015 km (0.115 R)
• M50: 21,924,615 km (0.073 R)
• M51: 24,312,048 km (0.074 R)
• M52: 26,423,023 km (0.056 R)
• M53: 26,601,493 km (0.057 R)
• M54: 26,840,252 km (0.059 R)
• M55: 27,079,608 km (0.06 R)
• M56: 27,199,586 km (0.104 R)
• M57: 27,379,851 km (0.034 R)
• M58: 27,500,277 km (0.119 R)
• M59: 27,560,565 km (0.103 R)
• M60: 27,741,579 km (0.114 R)
• M61: 28,348,049 km (0.07 R)
• M62: 28,469,821 km (0.108 R)
• M63: 28,652,929 km (0.087 R)
• M64: 28,897,521 km (0.09 R)
• M65: 29,081,527 km (0.085 R)
• M66: 29,450,585 km (0.075 R)
• M67: 30,255,571 km (0.058 R)
• M68: 30,317,804 km (0.103 R)
• M69: 30,442,419 km (0.072 R)
• M70: 30,817,161 km (0.086 R)
• M71: 30,879,693 km (0.107 R)
• M72: 31,130,569 km (0.119 R)
• M73: 32,713,614 km (0.065 R)
• M74: 33,675,977 km (0.08 R)
• M75: 34,452,539 km (0.113 R)
• M76: 34,517,614 km (0.062 R)
• M77: 34,973,589 km (0.107 R)
• M78: 35,562,855 km (0.11 R)
• M79: 35,891,521 km (0.054 R)
• M80: 36,485,873 km (0.12 R)
• M81: 36,751,111 km (0.056 R)
• M82: 36,883,953 km (0.11 R)
• M83: 41,080,174 km (0.052 R)
• M84: 41,771,017 km (0.08 R)
• M85: 41,909,544 km (0.106 R)
• M86: 42,744,600 km (0.075 R)
• M87: 43,234,233 km (0.116 R)
• M88: 43,444,568 km (0.086 R)
• M89: 43,514,729 km (0.095 R)
• M90: 43,795,973 km (0.106 R)
• M91: 45,353,437 km (0.079 R)
• M92: 46,210,633 km (0.111 R)
• M93: 46,497,412 km (0.079 R)
• M94: 47,578,556 km (0.093 R)
• M95: 48,085,992 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 10,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit