🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.3

Radius: 8.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.56 AU - 0.66 AU

Year: 329 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,198,800 km

• M1: 125,961 km (0.076 R)
• M2: 184,305 km (0.071 R)
• M3: 253,568 km (0.065 R)
• M4: 325,824 km (0.106 R)
• M5: 446,998 km (0.108 R)
• M6: 501,302 km (0.086 R)
• M7: 587,620 km (0.093 R)
• M8: 670,797 km (0.069 R)
• M9: 770,429 km (0.03 R)
• M10: 825,182 km (0.105 R)
• M11: 919,877 km (0.088 R)
• M12: 1,008,290 km (0.066 R)
• M13: 1,109,867 km (0.085 R)
• M14: 1,211,593 km (0.078 R)
• M15: 1,309,281 km (0.076 R)
• M16: 1,387,071 km (0.098 R)
• M17: 1,477,877 km (0.117 R)
• M18: 1,566,888 km (0.083 R)
• M19: 1,653,804 km (0.115 R)
• M20: 1,713,943 km (0.118 R)
• M21: 1,787,246 km (0.073 R)
• M22: 1,911,711 km (0.093 R)
• M23: 1,974,991 km (0.072 R)
• M24: 2,043,357 km (0.115 R)
• M25: 2,108,133 km (0.085 R)
• M26: 2,204,474 km (0.094 R)
• M27: 2,266,557 km (0.101 R)
• M28: 2,320,263 km (0.043 R)
• M29: 2,456,397 km (0.091 R)
• M30: 2,511,599 km (0.111 R)
• M31: 2,646,686 km (0.054 R)
• M32: 2,717,595 km (0.099 R)
• M33: 2,793,890 km (0.118 R)
• M34: 2,982,982 km (0.1 R)
• M35: 3,041,923 km (0.05 R)
• M36: 3,106,400 km (0.052 R)
• M37: 3,246,723 km (0.101 R)
• M38: 3,368,645 km (0.1 R)
• M39: 3,543,974 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 12.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.63 AU - 0.95 AU

Year: 485 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 60,198,800 km

• M1: 151,543 km (0.055 R)
• M2: 231,428 km (0.12 R)
• M3: 363,972 km (0.118 R)
• M4: 482,752 km (0.096 R)
• M5: 578,645 km (0.059 R)
• M6: 666,010 km (0.081 R)
• M7: 741,407 km (0.089 R)
• M8: 824,583 km (0.034 R)
• M9: 911,350 km (0.111 R)
• M10: 1,016,218 km (0.062 R)
• M11: 1,145,620 km (0.076 R)
• M12: 1,238,670 km (0.054 R)
• M13: 1,329,177 km (0.115 R)
• M14: 1,895,106 km (0.056 R)
• M15: 1,975,589 km (0.11 R)
• M16: 2,185,176 km (0.086 R)
• M17: 2,282,864 km (0.085 R)
• M18: 2,382,196 km (0.068 R)
• M19: 2,496,489 km (0.091 R)
• M20: 2,578,319 km (0.12 R)
• M21: 2,668,078 km (0.044 R)
• M22: 2,822,313 km (0.09 R)
• M23: 2,936,457 km (0.068 R)
• M24: 3,095,928 km (0.076 R)
• M25: 3,213,661 km (0.107 R)
• M26: 3,393,179 km (0.052 R)
• M27: 3,507,172 km (0.113 R)
• M28: 3,583,916 km (0.086 R)
• M29: 3,692,225 km (0.063 R)
• M30: 3,778,094 km (0.11 R)
• M31: 3,991,870 km (0.094 R)
• M32: 4,168,993 km (0.074 R)
• M33: 4,348,810 km (0.117 R)
• M34: 4,447,993 km (0.093 R)
• M35: 4,741,654 km (0.097 R)
• M36: 4,852,357 km (0.068 R)
• M37: 4,981,160 km (0.109 R)
• M38: 5,102,335 km (0.065 R)
• M39: 5,330,322 km (0.111 R)
• M40: 5,588,378 km (0.097 R)
• M41: 5,669,311 km (0.093 R)
• M42: 5,787,044 km (0.073 R)
• M43: 5,942,027 km (0.085 R)
• M44: 6,080,106 km (0.08 R)
• M45: 6,219,232 km (0.083 R)
• M46: 6,312,432 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.5

Radius: 7.1

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.68 AU - 9.12 AU

Year: 16805 Days

Day: 23.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,198,800 km

• M1: 98,136 km (0.107 R)
• M2: 551,268 km (0.085 R)
• M3: 662,120 km (0.106 R)
• M4: 780,602 km (0.074 R)
• M5: 842,535 km (0.076 R)
• M6: 1,016,218 km (0.12 R)
• M7: 1,107,473 km (0.088 R)
• M8: 1,473,988 km (0.119 R)
• M9: 1,711,250 km (0.105 R)
• M10: 1,793,080 km (0.114 R)
• M11: 2,075,371 km (0.071 R)
• M12: 2,524,763 km (0.097 R)
• M13: 2,618,412 km (0.085 R)
• M14: 2,712,957 km (0.095 R)
• M15: 2,905,789 km (0.046 R)
• M16: 3,103,109 km (0.103 R)
• M17: 4,301,537 km (0.111 R)
• M18: 4,640,526 km (0.112 R)
• M19: 5,105,925 km (0.119 R)
• M20: 5,184,913 km (0.073 R)
• M21: 5,505,052 km (0.087 R)
• M22: 6,632,422 km (0.085 R)
• M23: 7,288,707 km (0.118 R)
• M24: 7,874,234 km (0.114 R)
• M25: 8,242,095 km (0.112 R)
• M26: 9,042,144 km (0.067 R)
• M27: 10,564,003 km (0.064 R)
• M28: 12,695,324 km (0.115 R)
• M29: 13,234,774 km (0.05 R)
• M30: 14,002,660 km (0.099 R)
• M31: 14,391,914 km (0.087 R)
• M32: 15,238,189 km (0.103 R)
• M33: 15,466,625 km (0.11 R)
• M34: 16,978,610 km (0.117 R)
• M35: 17,393,595 km (0.059 R)
• M36: 17,453,135 km (0.116 R)
• M37: 19,148,527 km (0.096 R)
• M38: 19,210,162 km (0.098 R)
• M39: 19,271,646 km (0.043 R)
• M40: 19,642,649 km (0.081 R)
• M41: 19,704,583 km (0.063 R)
• M42: 19,766,815 km (0.09 R)
• M43: 20,454,218 km (0.087 R)
• M44: 22,563,398 km (0.111 R)
• M45: 24,140,309 km (0.081 R)
• M46: 25,143,662 km (0.076 R)
• M47: 25,278,599 km (0.1 R)
• M48: 25,346,068 km (0.115 R)
• M49: 26,092,561 km (0.098 R)
• M50: 26,915,200 km (0.06 R)
• M51: 26,984,015 km (0.069 R)
• M52: 28,445,287 km (0.026 R)
• M53: 29,362,621 km (0.064 R)
• M54: 29,575,649 km (0.117 R)
• M55: 30,074,857 km (0.08 R)
• M56: 30,648,714 km (0.084 R)
• M57: 33,201,751 km (0.076 R)
• M58: 34,466,153 km (0.076 R)
• M59: 34,616,050 km (0.086 R)
• M60: 35,519,322 km (0.115 R)
• M61: 36,354,078 km (0.106 R)
• M62: 37,041,929 km (0.112 R)
• M63: 37,965,845 km (0.091 R)
• M64: 38,043,187 km (0.094 R)
• M65: 38,741,510 km (0.044 R)
• M66: 38,975,182 km (0.104 R)
• M67: 39,053,123 km (0.117 R)
• M68: 39,365,632 km (0.109 R)
• M69: 40,150,722 km (0.094 R)
• M70: 40,308,398 km (0.119 R)
• M71: 41,975,816 km (0.118 R)
• M72: 42,215,771 km (0.099 R)
• M73: 42,697,327 km (0.093 R)
• M74: 42,938,628 km (0.108 R)
• M75: 44,968,073 km (0.062 R)
• M76: 45,377,672 km (0.116 R)
• M77: 45,788,467 km (0.048 R)
• M78: 47,277,714 km (0.085 R)
• M79: 47,944,771 km (0.118 R)
• M80: 48,195,647 km (0.085 R)
• M81: 48,866,892 km (0.114 R)
• M82: 50,133,837 km (0.025 R)
• M83: 50,218,659 km (0.058 R)
• M84: 50,388,452 km (0.119 R)
• M85: 51,411,552 km (0.099 R)
• M86: 51,925,571 km (0.107 R)
• M87: 52,097,309 km (0.119 R)
• M88: 52,183,328 km (0.117 R)
• M89: 56,011,238 km (0.1 R)
• M90: 57,425,387 km (0.108 R)
• M91: 58,315,344 km (0.093 R)
• M92: 58,672,584 km (0.093 R)
• M93: 59,389,158 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit