🌌 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: 238.4

Radius: 8.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.52 AU - 0.7 AU

Year: 318 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,845,240 km

• M1: 110,553 km (0.088 R)
• M2: 162,762 km (0.087 R)
• M3: 215,122 km (0.072 R)
• M4: 271,969 km (0.12 R)
• M5: 329,863 km (0.043 R)
• M6: 388,805 km (0.076 R)
• M7: 473,328 km (0.055 R)
• M8: 529,277 km (0.042 R)
• M9: 582,833 km (0.118 R)
• M10: 638,334 km (0.093 R)
• M11: 701,315 km (0.086 R)
• M12: 784,042 km (0.112 R)
• M13: 937,979 km (0.057 R)
• M14: 1,033,272 km (0.087 R)
• M15: 1,085,482 km (0.07 R)
• M16: 1,138,739 km (0.1 R)
• M17: 1,286,093 km (0.093 R)
• M18: 1,378,395 km (0.108 R)
• M19: 1,491,341 km (0.093 R)
• M20: 1,569,581 km (0.088 R)
• M21: 1,641,687 km (0.106 R)
• M22: 1,722,769 km (0.11 R)
• M23: 1,781,411 km (0.112 R)
• M24: 1,844,841 km (0.092 R)
• M25: 1,929,065 km (0.097 R)
• M26: 2,010,745 km (0.086 R)
• M27: 2,089,284 km (0.037 R)
• M28: 2,177,397 km (0.1 R)
• M29: 2,253,842 km (0.073 R)
• M30: 2,365,890 km (0.066 R)
• M31: 2,431,414 km (0.083 R)
• M32: 2,559,919 km (0.107 R)
• M33: 2,618,262 km (0.074 R)
• M34: 2,704,281 km (0.112 R)
• M35: 2,921,347 km (0.063 R)
• M36: 2,972,958 km (0.099 R)
• M37: 3,058,080 km (0.033 R)
• M38: 3,120,013 km (0.099 R)
• M39: 3,293,996 km (0.105 R)
• M40: 3,377,172 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.4

Radius: 11.1

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.81 AU - 1.13 AU

Year: 637 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 52,845,240 km

• M1: 195,674 km (0.053 R)
• M2: 277,803 km (0.062 R)
• M3: 347,067 km (0.119 R)
• M4: 433,235 km (0.05 R)
• M5: 623,075 km (0.091 R)
• M6: 724,054 km (0.027 R)
• M7: 809,175 km (0.098 R)
• M8: 892,351 km (0.037 R)
• M9: 967,150 km (0.11 R)
• M10: 1,135,897 km (0.079 R)
• M11: 1,230,442 km (0.104 R)
• M12: 1,503,159 km (0.047 R)
• M13: 1,729,651 km (0.034 R)
• M14: 1,824,944 km (0.068 R)
• M15: 1,997,880 km (0.101 R)
• M16: 2,239,779 km (0.091 R)
• M17: 2,409,274 km (0.087 R)
• M18: 2,491,403 km (0.109 R)
• M19: 2,778,032 km (0.093 R)
• M20: 2,907,883 km (0.08 R)
• M21: 3,111,037 km (0.074 R)
• M22: 3,401,556 km (0.119 R)
• M23: 3,644,204 km (0.118 R)
• M24: 3,815,494 km (0.063 R)
• M25: 3,911,835 km (0.071 R)
• M26: 4,077,589 km (0.087 R)
• M27: 4,385,761 km (0.09 R)
• M28: 4,507,085 km (0.12 R)
• M29: 4,578,443 km (0.074 R)
• M30: 4,753,173 km (0.112 R)
• M31: 4,836,200 km (0.105 R)
• M32: 4,993,278 km (0.095 R)
• M33: 5,088,272 km (0.036 R)
• M34: 5,183,865 km (0.074 R)
• M35: 5,485,305 km (0.066 R)
• M36: 5,737,228 km (0.084 R)
• M37: 5,859,001 km (0.117 R)
• M38: 6,161,787 km (0.069 R)
• M39: 6,241,074 km (0.1 R)
• M40: 6,412,214 km (0.092 R)
• M41: 6,538,773 km (0.077 R)
• M42: 6,631,374 km (0.085 R)
• M43: 6,829,442 km (0.073 R)
• M44: 6,982,331 km (0.101 R)
• M45: 7,363,357 km (0.113 R)
• M46: 7,483,783 km (0.087 R)
• M47: 7,580,722 km (0.096 R)
• M48: 8,009,470 km (0.026 R)
• M49: 8,158,320 km (0.095 R)
• M50: 8,232,969 km (0.106 R)
• M51: 8,358,183 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.7

Radius: 14

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.17 AU - 3.65 AU

Year: 4199 Days

Day: 14.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 52,845,240 km

• M1: 176,077 km (0.115 R)
• M2: 263,741 km (0.09 R)
• M3: 398,828 km (0.108 R)
• M4: 496,067 km (0.086 R)
• M5: 790,026 km (0.087 R)
• M6: 943,065 km (0.069 R)
• M7: 1,084,734 km (0.119 R)
• M8: 1,427,912 km (0.096 R)
• M9: 1,806,095 km (0.034 R)
• M10: 2,000,124 km (0.101 R)
• M11: 2,099,756 km (0.099 R)
• M12: 2,245,314 km (0.079 R)
• M13: 2,349,135 km (0.093 R)
• M14: 2,624,096 km (0.103 R)
• M15: 2,877,365 km (0.116 R)
• M16: 3,138,863 km (0.028 R)
• M17: 3,340,221 km (0.118 R)
• M18: 3,511,361 km (0.051 R)
• M19: 3,934,125 km (0.09 R)
• M20: 4,096,887 km (0.096 R)
• M21: 4,225,093 km (0.05 R)
• M22: 4,336,094 km (0.062 R)
• M23: 4,847,719 km (0.1 R)
• M24: 5,199,573 km (0.059 R)
• M25: 5,600,495 km (0.069 R)
• M26: 6,432,260 km (0.058 R)
• M27: 6,560,465 km (0.049 R)
• M28: 7,103,655 km (0.045 R)
• M29: 7,236,199 km (0.038 R)
• M30: 7,683,945 km (0.098 R)
• M31: 7,797,340 km (0.119 R)
• M32: 7,888,445 km (0.054 R)
• M33: 8,210,230 km (0.056 R)
• M34: 8,442,705 km (0.107 R)
• M35: 9,081,339 km (0.076 R)
• M36: 9,321,743 km (0.088 R)
• M37: 9,735,530 km (0.074 R)
• M38: 9,858,350 km (0.112 R)
• M39: 10,455,246 km (0.105 R)
• M40: 10,555,925 km (0.072 R)
• M41: 10,707,468 km (0.09 R)
• M42: 11,038,228 km (0.098 R)
• M43: 11,450,221 km (0.113 R)
• M44: 11,553,892 km (0.097 R)
• M45: 11,684,042 km (0.084 R)
• M46: 11,814,791 km (0.086 R)
• M47: 12,077,485 km (0.107 R)
• M48: 12,555,450 km (0.074 R)
• M49: 12,689,191 km (0.114 R)
• M50: 13,012,472 km (0.062 R)
• M51: 13,392,899 km (0.059 R)
• M52: 13,529,781 km (0.056 R)
• M53: 13,722,014 km (0.1 R)
• M54: 14,109,323 km (0.101 R)
• M55: 14,304,399 km (0.114 R)
• M56: 14,697,093 km (0.093 R)
• M57: 14,894,862 km (0.083 R)
• M58: 15,008,257 km (0.077 R)
• M59: 15,264,368 km (0.074 R)
• M60: 16,186,938 km (0.085 R)
• M61: 16,508,275 km (0.085 R)
• M62: 17,784,644 km (0.097 R)
• M63: 19,092,578 km (0.076 R)
• M64: 19,835,930 km (0.082 R)
• M65: 20,620,570 km (0.113 R)
• M66: 21,447,248 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.2

Radius: 6.7

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.42 AU - 9.54 AU

Year: 15033 Days

Day: 16.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,845,240 km

• M1: 107,860 km (0.081 R)
• M2: 152,739 km (0.116 R)
• M3: 357,539 km (0.046 R)
• M4: 570,267 km (0.113 R)
• M5: 673,190 km (0.092 R)
• M6: 820,245 km (0.088 R)
• M7: 1,210,696 km (0.078 R)
• M8: 1,852,919 km (0.118 R)
• M9: 2,008,202 km (0.056 R)
• M10: 2,276,580 km (0.075 R)
• M11: 2,415,108 km (0.085 R)
• M12: 2,613,624 km (0.102 R)
• M13: 3,148,586 km (0.09 R)
• M14: 3,491,764 km (0.054 R)
• M15: 3,847,059 km (0.068 R)
• M16: 4,350,007 km (0.09 R)
• M17: 4,418,523 km (0.084 R)
• M18: 4,661,619 km (0.1 R)
• M19: 4,944,808 km (0.089 R)
• M20: 5,124,625 km (0.118 R)
• M21: 5,343,187 km (0.106 R)
• M22: 6,017,425 km (0.05 R)
• M23: 6,094,019 km (0.118 R)
• M24: 7,362,609 km (0.094 R)
• M25: 7,650,734 km (0.081 R)
• M26: 8,408,597 km (0.051 R)
• M27: 8,926,954 km (0.106 R)
• M28: 10,359,503 km (0.11 R)
• M29: 11,384,996 km (0.061 R)
• M30: 12,151,087 km (0.101 R)
• M31: 12,835,049 km (0.065 R)
• M32: 13,082,334 km (0.118 R)
• M33: 13,132,000 km (0.025 R)
• M34: 14,188,909 km (0.079 R)
• M35: 14,342,247 km (0.067 R)
• M36: 16,598,033 km (0.101 R)
• M37: 17,084,077 km (0.093 R)
• M38: 17,574,758 km (0.108 R)
• M39: 18,180,629 km (0.077 R)
• M40: 18,402,782 km (0.058 R)
• M41: 18,961,829 km (0.046 R)
• M42: 19,017,929 km (0.035 R)
• M43: 19,130,576 km (0.101 R)
• M44: 19,413,016 km (0.096 R)
• M45: 19,924,940 km (0.096 R)
• M46: 20,730,076 km (0.118 R)
• M47: 21,370,056 km (0.085 R)
• M48: 21,487,191 km (0.083 R)
• M49: 21,663,118 km (0.081 R)
• M50: 21,839,644 km (0.116 R)
• M51: 22,075,709 km (0.037 R)
• M52: 22,194,041 km (0.107 R)
• M53: 22,253,282 km (0.109 R)
• M54: 23,812,241 km (0.111 R)
• M55: 23,933,565 km (0.078 R)
• M56: 23,994,302 km (0.069 R)
• M57: 25,035,204 km (0.107 R)
• M58: 25,965,852 km (0.115 R)
• M59: 26,718,479 km (0.114 R)
• M60: 27,733,052 km (0.056 R)
• M61: 27,924,687 km (0.092 R)
• M62: 28,309,303 km (0.115 R)
• M63: 30,127,216 km (0.109 R)
• M64: 30,719,474 km (0.119 R)
• M65: 31,982,529 km (0.091 R)
• M66: 32,452,116 km (0.114 R)
• M67: 32,519,436 km (0.118 R)
• M68: 34,079,442 km (0.087 R)
• M69: 34,627,718 km (0.045 R)
• M70: 34,696,533 km (0.091 R)
• M71: 35,317,215 km (0.048 R)
• M72: 35,663,684 km (0.115 R)
• M73: 38,191,140 km (0.117 R)
• M74: 38,404,317 km (0.102 R)
• M75: 39,620,098 km (0.051 R)
• M76: 39,764,012 km (0.081 R)
• M77: 40,124,393 km (0.074 R)
• M78: 40,268,904 km (0.117 R)
• M79: 40,630,782 km (0.113 R)
• M80: 41,576,839 km (0.113 R)
• M81: 41,942,605 km (0.075 R)
• M82: 42,089,211 km (0.088 R)
• M83: 43,194,291 km (0.098 R)
• M84: 46,870,060 km (0.102 R)
• M85: 47,098,346 km (0.097 R)
• M86: 47,250,787 km (0.11 R)
• M87: 47,632,560 km (0.115 R)
• M88: 48,937,951 km (0.101 R)
• M89: 50,099,579 km (0.099 R)
• M90: 51,898,344 km (0.117 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: 385 - 17,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit