🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.74 AU

Year: 190 Days

Day: 31.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.25 AU - 1.65 AU

Year: 635 Days

Day: 42.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 9

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.92 AU - 8.96 AU

Year: 8911 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,204,140 km

• M1: 138,079 km (0.096 R)
• M2: 228,735 km (0.082 R)
• M3: 288,275 km (0.103 R)
• M4: 367,263 km (0.104 R)
• M5: 800,498 km (0.108 R)
• M6: 1,564,943 km (0.059 R)
• M7: 1,695,093 km (0.117 R)
• M8: 2,106,787 km (0.092 R)
• M9: 2,373,669 km (0.034 R)
• M10: 3,128,690 km (0.116 R)
• M11: 4,312,607 km (0.093 R)
• M12: 4,745,992 km (0.064 R)
• M13: 4,840,688 km (0.111 R)
• M14: 5,031,874 km (0.09 R)
• M15: 5,290,828 km (0.049 R)
• M16: 5,356,202 km (0.113 R)
• M17: 5,821,751 km (0.118 R)
• M18: 5,923,178 km (0.041 R)
• M19: 7,222,286 km (0.098 R)
• M20: 7,514,451 km (0.105 R)
• M21: 7,588,202 km (0.097 R)
• M22: 7,699,054 km (0.099 R)
• M23: 7,810,505 km (0.093 R)
• M24: 8,035,201 km (0.104 R)
• M25: 8,605,917 km (0.114 R)
• M26: 8,683,109 km (0.106 R)
• M27: 9,347,773 km (0.075 R)
• M28: 9,506,496 km (0.099 R)
• M29: 9,746,301 km (0.094 R)
• M30: 10,477,835 km (0.114 R)
• M31: 10,642,841 km (0.067 R)
• M32: 11,523,075 km (0.07 R)
• M33: 12,252,664 km (0.089 R)
• M34: 12,426,497 km (0.08 R)
• M35: 13,441,967 km (0.096 R)
• M36: 13,666,364 km (0.113 R)
• M37: 14,164,076 km (0.094 R)
• M38: 15,598,720 km (0.118 R)
• M39: 15,787,213 km (0.089 R)
• M40: 15,976,454 km (0.102 R)
• M41: 16,357,181 km (0.095 R)
• M42: 16,837,390 km (0.117 R)
• M43: 17,370,856 km (0.097 R)
• M44: 17,860,639 km (0.074 R)
• M45: 18,107,326 km (0.091 R)
• M46: 18,853,969 km (0.029 R)
• M47: 19,712,212 km (0.11 R)
• M48: 20,841,826 km (0.101 R)
• M49: 21,310,067 km (0.056 R)
• M50: 22,788,692 km (0.114 R)
• M51: 23,432,412 km (0.105 R)
• M52: 24,628,297 km (0.08 R)
• M53: 25,123,167 km (0.064 R)
• M54: 26,740,021 km (0.057 R)
• M55: 27,475,743 km (0.063 R)
• M56: 29,257,005 km (0.069 R)
• M57: 32,267,513 km (0.073 R)
• M58: 32,748,619 km (0.111 R)
• M59: 33,050,508 km (0.078 R)
• M60: 33,110,946 km (0.064 R)
• M61: 33,596,241 km (0.103 R)
• M62: 34,389,858 km (0.094 R)
• M63: 34,451,193 km (0.114 R)
• M64: 35,375,109 km (0.112 R)
• M65: 35,436,893 km (0.084 R)
• M66: 35,933,259 km (0.079 R)
• M67: 37,878,330 km (0.115 R)
• M68: 38,385,916 km (0.108 R)
• M69: 38,513,074 km (0.097 R)
• M70: 38,640,532 km (0.094 R)
• M71: 38,895,596 km (0.072 R)
• M72: 39,087,380 km (0.078 R)
• M73: 39,151,408 km (0.049 R)
• M74: 39,279,464 km (0.11 R)
• M75: 39,407,669 km (0.066 R)
• M76: 39,857,510 km (0.112 R)
• M77: 40,179,744 km (0.087 R)
• M78: 40,308,997 km (0.109 R)
• M79: 41,021,980 km (0.111 R)
• M80: 41,739,152 km (0.119 R)
• M81: 42,197,670 km (0.108 R)
• M82: 42,657,833 km (0.089 R)
• M83: 42,789,629 km (0.039 R)
• M84: 43,119,641 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.3

Radius: 5.8

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.53 AU - 16.17 AU

Year: 20798 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,204,140 km

• M1: 232,026 km (0.083 R)
• M2: 428,299 km (0.109 R)
• M3: 952,190 km (0.115 R)
• M4: 1,267,543 km (0.074 R)
• M5: 1,323,044 km (0.042 R)
• M6: 1,859,651 km (0.097 R)
• M7: 2,491,403 km (0.093 R)
• M8: 2,667,928 km (0.117 R)
• M9: 3,891,190 km (0.098 R)
• M10: 5,718,977 km (0.119 R)
• M11: 7,515,348 km (0.062 R)
• M12: 7,617,075 km (0.087 R)
• M13: 7,925,097 km (0.067 R)
• M14: 8,132,589 km (0.114 R)
• M15: 8,394,535 km (0.086 R)
• M16: 9,635,000 km (0.114 R)
• M17: 9,690,202 km (0.089 R)
• M18: 10,361,149 km (0.112 R)
• M19: 11,104,650 km (0.096 R)
• M20: 13,190,643 km (0.099 R)
• M21: 13,746,249 km (0.115 R)
• M22: 14,120,842 km (0.032 R)
• M23: 14,246,504 km (0.059 R)
• M24: 14,372,466 km (0.081 R)
• M25: 15,329,144 km (0.095 R)
• M26: 15,587,799 km (0.103 R)
• M27: 15,652,575 km (0.089 R)
• M28: 16,636,480 km (0.087 R)
• M29: 17,775,518 km (0.109 R)
• M30: 19,286,606 km (0.08 R)
• M31: 19,565,756 km (0.118 R)
• M32: 19,705,780 km (0.087 R)
• M33: 20,553,251 km (0.118 R)
• M34: 21,196,672 km (0.078 R)
• M35: 21,991,934 km (0.028 R)
• M36: 22,576,413 km (0.058 R)
• M37: 22,649,866 km (0.038 R)
• M38: 22,870,522 km (0.096 R)
• M39: 22,944,274 km (0.103 R)
• M40: 23,018,176 km (0.1 R)
• M41: 23,611,481 km (0.098 R)
• M42: 23,686,130 km (0.079 R)
• M43: 24,435,615 km (0.09 R)
• M44: 26,420,779 km (0.101 R)
• M45: 27,042,059 km (0.047 R)
• M46: 27,276,180 km (0.094 R)
• M47: 27,354,419 km (0.114 R)
• M48: 27,825,204 km (0.091 R)
• M49: 28,695,415 km (0.116 R)
• M50: 29,413,933 km (0.057 R)
• M51: 30,787,242 km (0.037 R)
• M52: 31,604,944 km (0.115 R)
• M53: 31,687,073 km (0.09 R)
• M54: 32,264,072 km (0.105 R)
• M55: 33,847,865 km (0.117 R)
• M56: 34,945,913 km (0.098 R)
• M57: 35,030,885 km (0.118 R)
• M58: 35,969,910 km (0.079 R)
• M59: 37,090,249 km (0.1 R)
• M60: 37,177,016 km (0.066 R)
• M61: 38,134,741 km (0.109 R)
• M62: 40,163,288 km (0.054 R)
• M63: 40,877,020 km (0.083 R)
• M64: 42,226,542 km (0.043 R)
• M65: 43,134,452 km (0.119 R)
• M66: 43,865,387 km (0.117 R)
• M67: 44,232,350 km (0.059 R)
• M68: 45,431,976 km (0.099 R)
• M69: 46,736,020 km (0.107 R)
• M70: 47,204,561 km (0.069 R)
• M71: 47,486,553 km (0.044 R)
• M72: 48,052,182 km (0.106 R)
• M73: 48,714,751 km (0.106 R)
• M74: 49,571,199 km (0.042 R)
• M75: 50,240,799 km (0.11 R)
• M76: 51,009,583 km (0.083 R)
• M77: 51,106,073 km (0.092 R)
• M78: 51,298,905 km (0.103 R)
• M79: 51,492,185 km (0.1 R)
• M80: 52,170,163 km (0.057 R)
• M81: 52,267,402 km (0.12 R)
• M82: 52,948,820 km (0.111 R)
• M83: 54,222,047 km (0.088 R)
• M84: 54,320,483 km (0.118 R)
• M85: 55,010,727 km (0.117 R)
• M86: 56,200,629 km (0.103 R)
• M87: 56,998,734 km (0.05 R)
• M88: 58,202,697 km (0.076 R)
• M89: 58,908,949 km (0.09 R)
• M90: 62,276,397 km (0.066 R)
• M91: 63,931,398 km (0.086 R)
• M92: 64,243,459 km (0.104 R)
• M93: 65,705,778 km (0.099 R)
• M94: 68,131,957 km (0.082 R)
• M95: 72,204,160 km (0.051 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit