🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.44 AU - 0.7 AU

Year: 156 Days

Day: 27.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,246,748 km

• M1: 272,268 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.7 AU - 0.88 AU

Year: 255 Days

Day: 37 Hours

Environment

Temp: 103 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.95 AU - 1.09 AU

Year: 374 Days

Day: 15.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.4

Radius: 10.7

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.87 AU - 6.33 AU

Year: 4816 Days

Day: 8.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,246,748 km

• M1: 138,228 km (0.101 R)
• M2: 221,854 km (0.109 R)
• M3: 321,187 km (0.115 R)
• M4: 664,963 km (0.04 R)
• M5: 842,834 km (0.105 R)
• M6: 910,453 km (0.117 R)
• M7: 980,016 km (0.076 R)
• M8: 1,095,505 km (0.085 R)
• M9: 1,231,041 km (0.084 R)
• M10: 1,519,466 km (0.045 R)
• M11: 1,603,540 km (0.102 R)
• M12: 1,937,292 km (0.12 R)
• M13: 2,178,594 km (0.113 R)
• M14: 2,254,739 km (0.107 R)
• M15: 2,331,932 km (0.119 R)
• M16: 3,087,550 km (0.107 R)
• M17: 3,260,486 km (0.082 R)
• M18: 3,481,142 km (0.119 R)
• M19: 4,607,764 km (0.079 R)
• M20: 5,339,447 km (0.106 R)
• M21: 5,626,376 km (0.096 R)
• M22: 5,811,728 km (0.077 R)
• M23: 6,434,803 km (0.073 R)
• M24: 6,628,682 km (0.092 R)
• M25: 6,965,726 km (0.096 R)
• M26: 7,221,987 km (0.056 R)
• M27: 7,394,772 km (0.059 R)
• M28: 7,481,539 km (0.096 R)
• M29: 7,714,912 km (0.051 R)
• M30: 8,099,079 km (0.106 R)
• M31: 8,188,688 km (0.117 R)
• M32: 8,580,485 km (0.117 R)
• M33: 8,732,925 km (0.114 R)
• M34: 9,320,247 km (0.093 R)
• M35: 10,728,860 km (0.113 R)
• M36: 11,025,213 km (0.104 R)
• M37: 11,190,968 km (0.078 R)
• M38: 11,424,490 km (0.077 R)
• M39: 11,625,999 km (0.114 R)
• M40: 11,727,127 km (0.082 R)
• M41: 11,964,239 km (0.096 R)
• M42: 12,202,998 km (0.101 R)
• M43: 12,512,366 km (0.099 R)
• M44: 12,581,480 km (0.053 R)
• M45: 12,928,846 km (0.112 R)
• M46: 13,455,880 km (0.092 R)
• M47: 14,241,568 km (0.098 R)
• M48: 14,313,674 km (0.096 R)
• M49: 15,373,874 km (0.102 R)
• M50: 15,521,976 km (0.07 R)
• M51: 16,082,070 km (0.096 R)
• M52: 16,232,416 km (0.1 R)
• M53: 16,686,745 km (0.079 R)
• M54: 17,030,072 km (0.105 R)
• M55: 17,375,793 km (0.087 R)
• M56: 17,568,924 km (0.054 R)
• M57: 17,685,161 km (0.115 R)
• M58: 18,269,939 km (0.112 R)
• M59: 19,258,781 km (0.045 R)
• M60: 19,619,013 km (0.071 R)
• M61: 19,739,589 km (0.038 R)
• M62: 20,224,286 km (0.093 R)
• M63: 20,958,811 km (0.025 R)
• M64: 21,123,219 km (0.064 R)
• M65: 22,202,269 km (0.069 R)
• M66: 22,537,966 km (0.111 R)
• M67: 22,748,600 km (0.104 R)
• M68: 23,427,027 km (0.112 R)
• M69: 24,026,166 km (0.09 R)
• M70: 24,284,522 km (0.08 R)
• M71: 24,413,924 km (0.117 R)
• M72: 25,458,266 km (0.075 R)
• M73: 25,941,767 km (0.104 R)
• M74: 26,428,259 km (0.043 R)
• M75: 27,320,610 km (0.04 R)
• M76: 27,590,186 km (0.084 R)
• M77: 27,680,244 km (0.116 R)
• M78: 28,449,775 km (0.088 R)
• M79: 28,860,122 km (0.077 R)
• M80: 29,410,193 km (0.054 R)
• M81: 30,241,808 km (0.12 R)
• M82: 31,034,377 km (0.075 R)
• M83: 31,362,595 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.7

Radius: 6.5

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.26 AU - 16.88 AU

Year: 21262 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,246,748 km

• M1: 143,315 km (0.095 R)
• M2: 480,209 km (0.092 R)
• M3: 756,068 km (0.115 R)
• M4: 923,468 km (0.103 R)
• M5: 1,102,836 km (0.105 R)
• M6: 1,465,012 km (0.118 R)
• M7: 1,583,643 km (0.118 R)
• M8: 1,830,330 km (0.108 R)
• M9: 1,926,073 km (0.106 R)
• M10: 2,534,786 km (0.103 R)
• M11: 3,353,236 km (0.098 R)
• M12: 3,510,314 km (0.059 R)
• M13: 3,790,960 km (0.118 R)
• M14: 5,029,331 km (0.081 R)
• M15: 5,254,625 km (0.073 R)
• M16: 5,575,513 km (0.071 R)
• M17: 5,621,888 km (0.101 R)
• M18: 5,808,586 km (0.091 R)
• M19: 6,188,266 km (0.095 R)
• M20: 6,332,777 km (0.094 R)
• M21: 7,021,526 km (0.089 R)
• M22: 7,273,299 km (0.11 R)
• M23: 7,374,876 km (0.11 R)
• M24: 7,682,299 km (0.071 R)
• M25: 8,415,927 km (0.104 R)
• M26: 8,845,124 km (0.069 R)
• M27: 9,836,808 km (0.078 R)
• M28: 10,689,815 km (0.113 R)
• M29: 10,747,560 km (0.12 R)
• M30: 12,103,216 km (0.104 R)
• M31: 13,263,198 km (0.101 R)
• M32: 14,650,119 km (0.092 R)
• M33: 15,360,859 km (0.037 R)
• M34: 15,687,581 km (0.043 R)
• M35: 15,753,105 km (0.092 R)
• M36: 16,215,063 km (0.075 R)
• M37: 17,491,133 km (0.064 R)
• M38: 18,175,543 km (0.064 R)
• M39: 18,244,508 km (0.116 R)
• M40: 19,641,452 km (0.092 R)
• M41: 20,783,483 km (0.081 R)
• M42: 21,800,299 km (0.108 R)
• M43: 22,093,810 km (0.105 R)
• M44: 22,833,273 km (0.076 R)
• M45: 22,982,122 km (0.091 R)
• M46: 23,355,668 km (0.076 R)
• M47: 26,415,842 km (0.106 R)
• M48: 27,992,604 km (0.073 R)
• M49: 29,195,072 km (0.116 R)
• M50: 29,437,570 km (0.115 R)
• M51: 31,153,757 km (0.106 R)
• M52: 31,236,185 km (0.057 R)
• M53: 31,733,000 km (0.114 R)
• M54: 34,767,592 km (0.076 R)
• M55: 35,282,359 km (0.116 R)
• M56: 35,454,546 km (0.064 R)
• M57: 36,145,838 km (0.078 R)
• M58: 36,319,371 km (0.045 R)
• M59: 36,667,186 km (0.039 R)
• M60: 37,366,257 km (0.11 R)
• M61: 37,629,549 km (0.101 R)
• M62: 39,937,246 km (0.119 R)
• M63: 40,296,281 km (0.116 R)
• M64: 40,656,363 km (0.07 R)
• M65: 40,836,928 km (0.093 R)
• M66: 41,743,191 km (0.118 R)
• M67: 41,834,147 km (0.105 R)
• M68: 42,564,633 km (0.113 R)
• M69: 43,668,067 km (0.086 R)
• M70: 44,501,776 km (0.062 R)
• M71: 46,184,902 km (0.108 R)
• M72: 46,467,492 km (0.119 R)
• M73: 46,656,285 km (0.103 R)
• M74: 47,129,014 km (0.116 R)
• M75: 47,318,704 km (0.107 R)
• M76: 49,036,237 km (0.091 R)
• M77: 49,613,386 km (0.112 R)
• M78: 50,289,419 km (0.053 R)
• M79: 51,357,996 km (0.101 R)
• M80: 51,650,759 km (0.097 R)
• M81: 52,335,917 km (0.106 R)
• M82: 53,616,475 km (0.067 R)
• M83: 54,012,461 km (0.066 R)
• M84: 55,106,769 km (0.099 R)
• M85: 55,907,118 km (0.078 R)
• M86: 58,534,804 km (0.061 R)
• M87: 58,636,531 km (0.114 R)
• M88: 58,840,582 km (0.05 R)
• M89: 58,942,608 km (0.094 R)
• M90: 59,146,809 km (0.101 R)
• M91: 59,658,434 km (0.071 R)
• M92: 61,616,221 km (0.104 R)
• M93: 64,750,147 km (0.107 R)
• M94: 65,594,627 km (0.072 R)
• M95: 67,081,032 km (0.029 R)
• M96: 67,187,695 km (0.067 R)
• M97: 68,901,039 km (0.083 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 17,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit