🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.62 AU - 0.76 AU

Year: 209 Days

Day: 47.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1 AU - 1.54 AU

Year: 523 Days

Day: 19 Hours

Environment

Temp: -2 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.16 AU - 3.14 AU

Year: 1576 Days

Day: 37.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.07 AU - 4.87 AU

Year: 2889 Days

Day: 24.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,065,169 km

• M1: 36,502 km (0.065 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.6

Radius: 14.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.03 AU - 8.25 AU

Year: 6249 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 107,065,169 km

• M1: 188,643 km (0.096 R)
• M2: 285,283 km (0.082 R)
• M3: 394,041 km (0.081 R)
• M4: 598,840 km (0.11 R)
• M5: 772,673 km (0.114 R)
• M6: 1,624,034 km (0.107 R)
• M7: 1,838,109 km (0.12 R)
• M8: 2,041,113 km (0.076 R)
• M9: 2,763,970 km (0.089 R)
• M10: 2,856,871 km (0.086 R)
• M11: 3,361,913 km (0.101 R)
• M12: 3,714,515 km (0.112 R)
• M13: 3,973,768 km (0.102 R)
• M14: 4,346,865 km (0.089 R)
• M15: 4,510,226 km (0.06 R)
• M16: 4,815,256 km (0.094 R)
• M17: 5,041,448 km (0.092 R)
• M18: 5,329,125 km (0.03 R)
• M19: 5,920,635 km (0.11 R)
• M20: 6,102,396 km (0.119 R)
• M21: 6,440,188 km (0.031 R)
• M22: 6,595,770 km (0.045 R)
• M23: 7,038,281 km (0.086 R)
• M24: 7,918,814 km (0.109 R)
• M25: 8,457,067 km (0.068 R)
• M26: 8,696,274 km (0.069 R)
• M27: 8,868,611 km (0.045 R)
• M28: 9,076,851 km (0.111 R)
• M29: 9,321,892 km (0.075 R)
• M30: 9,640,236 km (0.073 R)
• M31: 9,782,953 km (0.071 R)
• M32: 9,998,224 km (0.11 R)
• M33: 10,800,966 km (0.047 R)
• M34: 11,397,862 km (0.099 R)
• M35: 11,967,381 km (0.064 R)
• M36: 12,429,489 km (0.103 R)
• M37: 13,015,613 km (0.12 R)
• M38: 14,540,614 km (0.085 R)
• M39: 14,827,692 km (0.119 R)
• M40: 15,324,207 km (0.106 R)
• M41: 15,449,271 km (0.116 R)
• M42: 15,616,522 km (0.066 R)
• M43: 16,504,086 km (0.052 R)
• M44: 17,625,771 km (0.096 R)
• M45: 17,800,501 km (0.112 R)
• M46: 18,328,282 km (0.098 R)
• M47: 18,460,976 km (0.09 R)
• M48: 19,264,167 km (0.076 R)
• M49: 19,354,075 km (0.064 R)
• M50: 20,720,203 km (0.11 R)
• M51: 21,554,809 km (0.109 R)
• M52: 21,835,455 km (0.109 R)
• M53: 22,117,297 km (0.09 R)
• M54: 23,113,320 km (0.084 R)
• M55: 23,544,610 km (0.052 R)
• M56: 24,220,942 km (0.053 R)
• M57: 24,854,639 km (0.052 R)
• M58: 25,741,156 km (0.071 R)
• M59: 26,387,868 km (0.098 R)
• M60: 26,638,145 km (0.095 R)
• M61: 26,788,491 km (0.104 R)
• M62: 27,748,161 km (0.118 R)
• M63: 28,053,490 km (0.066 R)
• M64: 29,234,416 km (0.094 R)
• M65: 30,957,185 km (0.114 R)
• M66: 32,070,492 km (0.038 R)
• M67: 32,766,272 km (0.053 R)
• M68: 32,873,833 km (0.028 R)
• M69: 33,089,104 km (0.106 R)
• M70: 34,500,261 km (0.099 R)
• M71: 34,609,617 km (0.101 R)
• M72: 34,828,628 km (0.078 R)
• M73: 35,875,514 km (0.108 R)
• M74: 36,375,021 km (0.071 R)
• M75: 36,709,373 km (0.114 R)
• M76: 37,437,166 km (0.071 R)
• M77: 37,718,261 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.1

Radius: 4.5

Gravity: 43.56 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.85 AU - 22.45 AU

Year: 29418 Days

Day: 20 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 107,065,169 km

• M1: 132,544 km (0.095 R)
• M2: 314,455 km (0.115 R)
• M3: 479,012 km (0.06 R)
• M4: 584,479 km (0.06 R)
• M5: 697,425 km (0.093 R)
• M6: 977,024 km (0.079 R)
• M7: 1,550,732 km (0.034 R)
• M8: 1,668,166 km (0.099 R)
• M9: 1,995,486 km (0.051 R)
• M10: 2,387,133 km (0.063 R)
• M11: 2,432,013 km (0.093 R)
• M12: 4,956,477 km (0.12 R)
• M13: 5,071,667 km (0.077 R)
• M14: 5,187,905 km (0.109 R)
• M15: 5,721,670 km (0.051 R)
• M16: 7,556,488 km (0.112 R)
• M17: 8,092,198 km (0.068 R)
• M18: 10,134,059 km (0.096 R)
• M19: 10,280,366 km (0.097 R)
• M20: 10,575,373 km (0.049 R)
• M21: 10,723,923 km (0.058 R)
• M22: 11,400,704 km (0.116 R)
• M23: 11,476,700 km (0.048 R)
• M24: 13,351,909 km (0.109 R)
• M25: 13,592,911 km (0.116 R)
• M26: 16,854,145 km (0.107 R)
• M27: 17,639,384 km (0.104 R)
• M28: 18,169,559 km (0.107 R)
• M29: 18,258,420 km (0.107 R)
• M30: 18,615,211 km (0.093 R)
• M31: 19,064,603 km (0.057 R)
• M32: 19,426,630 km (0.026 R)
• M33: 19,517,585 km (0.056 R)
• M34: 20,711,676 km (0.07 R)
• M35: 20,990,676 km (0.11 R)
• M36: 21,646,213 km (0.078 R)
• M37: 22,308,633 km (0.108 R)
• M38: 24,237,398 km (0.087 R)
• M39: 24,924,950 km (0.055 R)
• M40: 25,718,716 km (0.117 R)
• M41: 26,218,822 km (0.056 R)
• M42: 27,127,330 km (0.03 R)
• M43: 28,457,853 km (0.106 R)
• M44: 28,561,076 km (0.117 R)
• M45: 29,287,074 km (0.102 R)
• M46: 29,391,194 km (0.086 R)
• M47: 30,651,407 km (0.109 R)
• M48: 31,287,946 km (0.083 R)
• M49: 33,550,314 km (0.096 R)
• M50: 34,756,372 km (0.099 R)
• M51: 38,230,484 km (0.082 R)
• M52: 38,915,492 km (0.047 R)
• M53: 41,461,947 km (0.111 R)
• M54: 44,300,567 km (0.095 R)
• M55: 44,539,924 km (0.117 R)
• M56: 45,743,289 km (0.12 R)
• M57: 46,591,958 km (0.103 R)
• M58: 47,936,095 km (0.106 R)
• M59: 48,058,914 km (0.068 R)
• M60: 50,662,216 km (0.068 R)
• M61: 51,791,830 km (0.12 R)
• M62: 54,459,908 km (0.118 R)
• M63: 55,101,683 km (0.056 R)
• M64: 55,875,104 km (0.078 R)
• M65: 56,133,759 km (0.096 R)
• M66: 56,522,414 km (0.104 R)
• M67: 59,004,841 km (0.061 R)
• M68: 59,268,133 km (0.084 R)
• M69: 59,663,969 km (0.047 R)
• M70: 60,458,035 km (0.033 R)
• M71: 62,324,717 km (0.054 R)
• M72: 64,074,862 km (0.098 R)
• M73: 64,481,170 km (0.113 R)
• M74: 66,661,858 km (0.092 R)
• M75: 70,815,294 km (0.115 R)
• M76: 74,766,772 km (0.103 R)
• M77: 80,242,652 km (0.047 R)
• M78: 80,388,510 km (0.064 R)
• M79: 80,826,533 km (0.06 R)
• M80: 81,851,727 km (0.106 R)
• M81: 82,586,552 km (0.119 R)
• M82: 83,028,613 km (0.117 R)
• M83: 85,250,291 km (0.111 R)
• M84: 87,041,726 km (0.09 R)
• M85: 87,191,623 km (0.085 R)
• M86: 91,421,952 km (0.036 R)
• M87: 91,726,682 km (0.099 R)
• M88: 92,184,452 km (0.1 R)
• M89: 96,337,887 km (0.098 R)
• M90: 96,492,871 km (0.063 R)
• M91: 99,453,712 km (0.092 R)
• M92: 100,552,059 km (0.108 R)
• M93: 105,943,566 km (0.06 R)
• M94: 106,744,364 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 17,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit