🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 14.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.89 AU - 0.91 AU

Year: 551 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 23,068,190 km

• M1: 183,108 km (0.042 R)
• M2: 297,101 km (0.112 R)
• M3: 491,130 km (0.074 R)
• M4: 597,195 km (0.101 R)
• M5: 699,819 km (0.059 R)
• M6: 852,708 km (0.114 R)
• M7: 1,086,829 km (0.087 R)
• M8: 1,218,026 km (0.079 R)
• M9: 1,331,720 km (0.081 R)
• M10: 1,425,369 km (0.115 R)
• M11: 1,539,960 km (0.115 R)
• M12: 1,676,543 km (0.118 R)
• M13: 1,772,286 km (0.101 R)
• M14: 1,955,992 km (0.106 R)
• M15: 2,077,615 km (0.064 R)
• M16: 2,215,993 km (0.053 R)
• M17: 2,321,759 km (0.084 R)
• M18: 2,531,346 km (0.071 R)
• M19: 2,649,827 km (0.086 R)
• M20: 2,954,109 km (0.111 R)
• M21: 3,245,975 km (0.065 R)
• M22: 3,448,680 km (0.113 R)
• M23: 3,663,951 km (0.114 R)
• M24: 3,773,307 km (0.067 R)
• M25: 3,900,764 km (0.119 R)
• M26: 4,029,867 km (0.108 R)
• M27: 4,134,137 km (0.054 R)
• M28: 4,533,414 km (0.116 R)
• M29: 4,669,249 km (0.107 R)
• M30: 4,834,255 km (0.119 R)
• M31: 4,926,707 km (0.11 R)
• M32: 5,160,528 km (0.079 R)
• M33: 5,532,578 km (0.114 R)
• M34: 5,933,351 km (0.113 R)
• M35: 6,032,684 km (0.101 R)
• M36: 6,252,892 km (0.118 R)
• M37: 6,374,066 km (0.119 R)
• M38: 6,557,473 km (0.096 R)
• M39: 6,660,097 km (0.115 R)
• M40: 6,846,347 km (0.078 R)
• M41: 7,044,713 km (0.083 R)
• M42: 7,223,782 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.6

Radius: 12.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.24 AU - 2.32 AU

Year: 2223 Days

Day: 5.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 23,068,190 km

• M1: 267,182 km (0.091 R)
• M2: 566,527 km (0.078 R)
• M3: 735,573 km (0.108 R)
• M4: 853,306 km (0.12 R)
• M5: 1,256,024 km (0.061 R)
• M6: 1,483,712 km (0.1 R)
• M7: 1,745,059 km (0.092 R)
• M8: 1,938,190 km (0.092 R)
• M9: 2,170,665 km (0.079 R)
• M10: 2,412,565 km (0.082 R)
• M11: 2,525,362 km (0.057 R)
• M12: 2,910,726 km (0.102 R)
• M13: 3,215,307 km (0.049 R)
• M14: 3,633,134 km (0.043 R)
• M15: 3,750,119 km (0.112 R)
• M16: 3,868,451 km (0.057 R)
• M17: 4,014,758 km (0.06 R)
• M18: 4,203,700 km (0.109 R)
• M19: 4,745,544 km (0.106 R)
• M20: 5,910,313 km (0.116 R)
• M21: 6,002,315 km (0.089 R)
• M22: 6,125,734 km (0.097 R)
• M23: 6,203,375 km (0.12 R)
• M24: 6,422,237 km (0.101 R)
• M25: 6,532,640 km (0.103 R)
• M26: 6,851,732 km (0.096 R)
• M27: 7,110,686 km (0.112 R)
• M28: 7,274,196 km (0.099 R)
• M29: 7,555,141 km (0.11 R)
• M30: 7,688,583 km (0.112 R)
• M31: 7,890,091 km (0.118 R)
• M32: 8,127,503 km (0.058 R)
• M33: 8,212,923 km (0.086 R)
• M34: 8,453,626 km (0.04 R)
• M35: 8,924,411 km (0.077 R)
• M36: 9,189,648 km (0.038 R)
• M37: 9,782,354 km (0.059 R)
• M38: 10,165,923 km (0.101 R)
• M39: 10,276,476 km (0.077 R)
• M40: 10,573,278 km (0.096 R)
• M41: 10,685,178 km (0.093 R)
• M42: 10,891,623 km (0.034 R)
• M43: 11,156,112 km (0.05 R)
• M44: 11,672,523 km (0.09 R)
• M45: 12,333,746 km (0.111 R)
• M46: 12,907,454 km (0.091 R)
• M47: 13,187,501 km (0.071 R)
• M48: 13,288,031 km (0.117 R)
• M49: 13,570,771 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.4

Radius: 12.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.17 AU - 3.95 AU

Year: 4337 Days

Day: 12.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,068,190 km

• M1: 205,697 km (0.105 R)
• M2: 442,062 km (0.119 R)
• M3: 539,749 km (0.114 R)
• M4: 712,684 km (0.098 R)
• M5: 1,014,722 km (0.051 R)
• M6: 1,259,016 km (0.073 R)
• M7: 1,496,876 km (0.041 R)
• M8: 1,804,749 km (0.06 R)
• M9: 2,016,729 km (0.058 R)
• M10: 2,147,926 km (0.116 R)
• M11: 2,574,579 km (0.056 R)
• M12: 2,701,438 km (0.108 R)
• M13: 2,781,772 km (0.09 R)
• M14: 3,196,009 km (0.099 R)
• M15: 4,382,021 km (0.058 R)
• M16: 5,002,254 km (0.104 R)
• M17: 5,222,013 km (0.12 R)
• M18: 5,322,842 km (0.117 R)
• M19: 5,547,239 km (0.09 R)
• M20: 5,691,601 km (0.104 R)
• M21: 5,837,159 km (0.103 R)
• M22: 5,921,084 km (0.059 R)
• M23: 6,737,140 km (0.114 R)
• M24: 6,957,797 km (0.058 R)
• M25: 7,136,118 km (0.112 R)
• M26: 7,383,702 km (0.065 R)
• M27: 7,474,508 km (0.097 R)
• M28: 7,818,284 km (0.111 R)
• M29: 8,331,704 km (0.088 R)
• M30: 9,098,243 km (0.12 R)
• M31: 9,244,400 km (0.12 R)
• M32: 9,342,387 km (0.086 R)
• M33: 9,465,207 km (0.059 R)
• M34: 10,493,393 km (0.117 R)
• M35: 10,955,950 km (0.091 R)
• M36: 11,451,567 km (0.097 R)
• M37: 12,114,735 km (0.072 R)
• M38: 12,221,996 km (0.097 R)
• M39: 12,518,649 km (0.118 R)
• M40: 12,954,428 km (0.087 R)
• M41: 13,284,590 km (0.049 R)
• M42: 13,367,467 km (0.043 R)
• M43: 13,506,145 km (0.09 R)
• M44: 13,589,620 km (0.066 R)
• M45: 13,812,970 km (0.117 R)
• M46: 14,009,392 km (0.06 R)
• M47: 14,234,985 km (0.089 R)
• M48: 14,319,807 km (0.118 R)
• M49: 14,461,776 km (0.118 R)
• M50: 14,632,617 km (0.076 R)
• M51: 14,718,336 km (0.11 R)
• M52: 14,861,651 km (0.093 R)
• M53: 15,034,137 km (0.05 R)
• M54: 15,178,350 km (0.082 R)
• M55: 15,468,270 km (0.051 R)
• M56: 15,643,001 km (0.088 R)
• M57: 15,789,158 km (0.058 R)
• M58: 15,906,442 km (0.101 R)
• M59: 16,082,968 km (0.059 R)
• M60: 16,230,471 km (0.089 R)
• M61: 16,378,424 km (0.066 R)
• M62: 16,944,951 km (0.062 R)
• M63: 17,578,498 km (0.117 R)
• M64: 18,127,821 km (0.068 R)
• M65: 18,466,361 km (0.118 R)
• M66: 18,589,929 km (0.102 R)
• M67: 18,837,962 km (0.12 R)
• M68: 19,400,001 km (0.114 R)
• M69: 19,872,731 km (0.118 R)
• M70: 20,444,793 km (0.092 R)
• M71: 20,540,685 km (0.049 R)
• M72: 20,861,423 km (0.035 R)
• M73: 21,183,806 km (0.097 R)
• M74: 21,800,898 km (0.055 R)
• M75: 21,931,646 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 10.1

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.04 AU - 4.18 AU

Year: 5380 Days

Day: 10.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,068,190 km

• M1: 131,347 km (0.052 R)
• M2: 233,073 km (0.094 R)
• M3: 352,004 km (0.114 R)
• M4: 615,745 km (0.05 R)
• M5: 684,111 km (0.069 R)
• M6: 873,053 km (0.058 R)
• M7: 985,551 km (0.051 R)
• M8: 1,127,370 km (0.084 R)
• M9: 1,250,937 km (0.116 R)
• M10: 1,834,070 km (0.115 R)
• M11: 1,921,585 km (0.084 R)
• M12: 2,055,774 km (0.106 R)
• M13: 2,493,049 km (0.109 R)
• M14: 3,149,634 km (0.074 R)
• M15: 3,237,597 km (0.105 R)
• M16: 3,398,116 km (0.033 R)
• M17: 3,543,076 km (0.116 R)
• M18: 3,801,581 km (0.076 R)
• M19: 4,259,201 km (0.119 R)
• M20: 4,474,772 km (0.081 R)
• M21: 4,613,898 km (0.115 R)
• M22: 4,754,520 km (0.09 R)
• M23: 4,896,488 km (0.116 R)
• M24: 4,978,318 km (0.088 R)
• M25: 5,184,763 km (0.097 R)
• M26: 5,289,182 km (0.027 R)
• M27: 5,457,480 km (0.111 R)
• M28: 5,756,376 km (0.089 R)
• M29: 6,060,808 km (0.079 R)
• M30: 6,707,819 km (0.099 R)
• M31: 6,936,105 km (0.103 R)
• M32: 7,074,334 km (0.115 R)
• M33: 7,588,950 km (0.079 R)
• M34: 7,850,747 km (0.032 R)
• M35: 7,994,959 km (0.03 R)
• M36: 8,067,364 km (0.085 R)
• M37: 8,139,919 km (0.104 R)
• M38: 8,261,393 km (0.089 R)
• M39: 8,654,237 km (0.077 R)
• M40: 8,852,903 km (0.117 R)
• M41: 9,053,214 km (0.068 R)
• M42: 9,765,749 km (0.076 R)
• M43: 9,895,002 km (0.107 R)
• M44: 10,181,182 km (0.065 R)
• M45: 10,338,410 km (0.118 R)
• M46: 11,352,982 km (0.113 R)
• M47: 12,427,095 km (0.104 R)
• M48: 12,595,243 km (0.043 R)
• M49: 13,246,742 km (0.084 R)
• M50: 13,332,461 km (0.116 R)
• M51: 13,677,584 km (0.093 R)
• M52: 13,851,117 km (0.046 R)
• M53: 14,083,742 km (0.094 R)
• M54: 14,730,154 km (0.079 R)
• M55: 15,027,256 km (0.117 R)
• M56: 15,236,394 km (0.103 R)
• M57: 15,356,221 km (0.106 R)
• M58: 15,627,293 km (0.095 R)
• M59: 16,265,776 km (0.116 R)
• M60: 16,388,297 km (0.094 R)
• M61: 16,511,267 km (0.078 R)
• M62: 16,603,568 km (0.107 R)
• M63: 17,286,184 km (0.11 R)
• M64: 17,474,078 km (0.11 R)
• M65: 17,883,229 km (0.026 R)
• M66: 17,978,074 km (0.114 R)
• M67: 18,231,941 km (0.106 R)
• M68: 18,295,520 km (0.103 R)
• M69: 18,454,992 km (0.081 R)
• M70: 18,903,785 km (0.119 R)
• M71: 19,388,782 km (0.098 R)
• M72: 19,681,694 km (0.071 R)
• M73: 20,304,919 km (0.082 R)
• M74: 20,735,013 km (0.103 R)
• M75: 21,268,628 km (0.076 R)
• M76: 21,335,648 km (0.107 R)
• M77: 21,908,159 km (0.03 R)
• M78: 22,759,222 km (0.113 R)
• M79: 22,896,403 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 16,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit