🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.63 AU - 1.03 AU

Year: 325 Days

Day: 16.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.01 AU - 1.05 AU

Year: 450 Days

Day: 46.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.6 AU - 1.64 AU

Year: 888 Days

Day: 30 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 10.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.46 AU - 3.84 AU

Year: 2407 Days

Day: 5.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 91,771,249 km

• M1: 131,048 km (0.112 R)
• M2: 196,721 km (0.087 R)
• M3: 327,619 km (0.075 R)
• M4: 400,324 km (0.058 R)
• M5: 480,508 km (0.098 R)
• M6: 560,842 km (0.065 R)
• M7: 722,857 km (0.077 R)
• M8: 810,222 km (0.083 R)
• M9: 948,451 km (0.115 R)
• M10: 1,179,729 km (0.116 R)
• M11: 1,420,432 km (0.041 R)
• M12: 1,513,631 km (0.062 R)
• M13: 1,755,830 km (0.095 R)
• M14: 1,836,164 km (0.1 R)
• M15: 1,969,306 km (0.12 R)
• M16: 2,137,604 km (0.111 R)
• M17: 2,288,997 km (0.114 R)
• M18: 2,522,669 km (0.114 R)
• M19: 2,602,405 km (0.076 R)
• M20: 2,787,607 km (0.081 R)
• M21: 3,061,820 km (0.049 R)
• M22: 3,146,941 km (0.096 R)
• M23: 3,344,709 km (0.066 R)
• M24: 3,470,521 km (0.091 R)
• M25: 3,752,663 km (0.111 R)
• M26: 4,055,598 km (0.116 R)
• M27: 4,189,937 km (0.112 R)
• M28: 4,545,980 km (0.042 R)
• M29: 4,997,616 km (0.068 R)
• M30: 5,141,679 km (0.098 R)
• M31: 5,272,727 km (0.057 R)
• M32: 5,360,541 km (0.092 R)
• M33: 5,717,032 km (0.073 R)
• M34: 5,943,823 km (0.112 R)
• M35: 6,112,120 km (0.092 R)
• M36: 6,250,797 km (0.119 R)
• M37: 6,484,469 km (0.039 R)
• M38: 6,689,418 km (0.082 R)
• M39: 6,800,570 km (0.059 R)
• M40: 6,912,469 km (0.086 R)
• M41: 7,024,817 km (0.103 R)
• M42: 7,202,838 km (0.108 R)
• M43: 7,497,247 km (0.114 R)
• M44: 7,879,320 km (0.084 R)
• M45: 8,165,650 km (0.106 R)
• M46: 8,335,893 km (0.108 R)
• M47: 8,644,962 km (0.11 R)
• M48: 8,731,579 km (0.093 R)
• M49: 8,835,849 km (0.088 R)
• M50: 8,923,064 km (0.045 R)
• M51: 9,239,314 km (0.094 R)
• M52: 9,648,913 km (0.116 R)
• M53: 9,973,540 km (0.109 R)
• M54: 10,118,950 km (0.102 R)
• M55: 10,393,611 km (0.106 R)
• M56: 10,467,363 km (0.12 R)
• M57: 10,615,166 km (0.076 R)
• M58: 11,402,649 km (0.081 R)
• M59: 11,669,382 km (0.096 R)
• M60: 11,784,273 km (0.097 R)
• M61: 11,880,464 km (0.115 R)
• M62: 12,092,744 km (0.102 R)
• M63: 12,638,776 km (0.035 R)
• M64: 12,815,900 km (0.114 R)
• M65: 13,093,254 km (0.098 R)
• M66: 13,312,565 km (0.08 R)
• M67: 13,432,692 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.1

Radius: 5.7

Gravity: 18.44 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.5 AU - 17.1 AU

Year: 28327 Days

Day: 17.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,771,249 km

• M1: 73,752 km (0.108 R)
• M2: 162,613 km (0.09 R)
• M3: 723,455 km (0.096 R)
• M4: 1,486,554 km (0.063 R)
• M5: 2,030,193 km (0.113 R)
• M6: 2,970,715 km (0.099 R)
• M7: 3,058,080 km (0.077 R)
• M8: 3,508,070 km (0.057 R)
• M9: 4,026,576 km (0.117 R)
• M10: 4,172,285 km (0.12 R)
• M11: 4,771,873 km (0.112 R)
• M12: 6,385,286 km (0.103 R)
• M13: 7,605,556 km (0.082 R)
• M14: 8,150,092 km (0.101 R)
• M15: 8,458,114 km (0.102 R)
• M16: 9,276,414 km (0.103 R)
• M17: 11,123,200 km (0.113 R)
• M18: 12,087,957 km (0.05 R)
• M19: 12,936,027 km (0.115 R)
• M20: 14,391,764 km (0.064 R)
• M21: 15,365,347 km (0.103 R)
• M22: 17,533,618 km (0.118 R)
• M23: 17,851,215 km (0.115 R)
• M24: 19,549,001 km (0.071 R)
• M25: 19,713,259 km (0.08 R)
• M26: 19,960,694 km (0.086 R)
• M27: 20,375,380 km (0.107 R)
• M28: 23,008,901 km (0.062 R)
• M29: 23,269,500 km (0.104 R)
• M30: 25,747,439 km (0.096 R)
• M31: 26,017,912 km (0.099 R)
• M32: 26,289,283 km (0.066 R)
• M33: 26,743,611 km (0.041 R)
• M34: 27,660,197 km (0.069 R)
• M35: 28,029,704 km (0.074 R)
• M36: 28,867,004 km (0.03 R)
• M37: 29,241,746 km (0.092 R)
• M38: 31,524,161 km (0.109 R)
• M39: 31,909,974 km (0.1 R)
• M40: 32,394,671 km (0.071 R)
• M41: 32,979,449 km (0.11 R)
• M42: 33,175,123 km (0.118 R)
• M43: 35,153,106 km (0.035 R)
• M44: 37,270,814 km (0.054 R)
• M45: 37,985,891 km (0.097 R)
• M46: 38,705,457 km (0.101 R)
• M47: 38,911,753 km (0.067 R)
• M48: 39,325,690 km (0.112 R)
• M49: 40,262,472 km (0.093 R)
• M50: 40,471,610 km (0.062 R)
• M51: 40,576,328 km (0.118 R)
• M52: 40,890,932 km (0.12 R)
• M53: 40,996,100 km (0.093 R)
• M54: 41,101,267 km (0.064 R)
• M55: 41,522,684 km (0.082 R)
• M56: 45,163,298 km (0.099 R)
• M57: 46,253,268 km (0.056 R)
• M58: 46,362,774 km (0.106 R)
• M59: 48,237,085 km (0.101 R)
• M60: 48,570,389 km (0.109 R)
• M61: 49,127,642 km (0.099 R)
• M62: 49,351,141 km (0.098 R)
• M63: 53,546,314 km (0.095 R)
• M64: 54,121,966 km (0.113 R)
• M65: 55,628,118 km (0.117 R)
• M66: 59,037,453 km (0.07 R)
• M67: 59,156,234 km (0.118 R)
• M68: 59,751,185 km (0.077 R)
• M69: 60,707,265 km (0.091 R)
• M70: 60,827,242 km (0.1 R)
• M71: 60,947,220 km (0.088 R)
• M72: 61,427,728 km (0.056 R)
• M73: 61,668,581 km (0.097 R)
• M74: 65,072,082 km (0.099 R)
• M75: 65,809,450 km (0.112 R)
• M76: 66,055,688 km (0.093 R)
• M77: 67,168,247 km (0.054 R)
• M78: 67,292,114 km (0.1 R)
• M79: 69,035,977 km (0.054 R)
• M80: 69,662,343 km (0.052 R)
• M81: 70,164,842 km (0.112 R)
• M82: 72,059,798 km (0.103 R)
• M83: 72,567,982 km (0.113 R)
• M84: 73,715,548 km (0.093 R)
• M85: 73,971,510 km (0.072 R)
• M86: 74,997,901 km (0.1 R)
• M87: 78,105,198 km (0.113 R)
• M88: 81,122,288 km (0.101 R)
• M89: 85,517,324 km (0.039 R)
• M90: 86,594,279 km (0.074 R)
• M91: 88,218,313 km (0.081 R)
• M92: 91,221,640 km (0.115 R)
• M93: 91,771,263 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 19,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit