🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 10.4

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.4 AU - 0.66 AU

Year: 257 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,367,735 km

• M1: 137,181 km (0.036 R)
• M2: 203,603 km (0.113 R)
• M3: 285,134 km (0.091 R)
• M4: 372,947 km (0.095 R)
• M5: 447,597 km (0.081 R)
• M6: 523,144 km (0.075 R)
• M7: 618,438 km (0.075 R)
• M8: 686,654 km (0.12 R)
• M9: 754,572 km (0.097 R)
• M10: 821,741 km (0.101 R)
• M11: 898,036 km (0.084 R)
• M12: 1,011,880 km (0.114 R)
• M13: 1,090,718 km (0.115 R)
• M14: 1,156,840 km (0.091 R)
• M15: 1,262,456 km (0.077 R)
• M16: 1,355,806 km (0.039 R)
• M17: 1,475,933 km (0.108 R)
• M18: 1,654,403 km (0.116 R)
• M19: 1,778,868 km (0.031 R)
• M20: 1,857,706 km (0.118 R)
• M21: 1,955,843 km (0.089 R)
• M22: 2,129,376 km (0.074 R)
• M23: 2,237,087 km (0.117 R)
• M24: 2,346,443 km (0.079 R)
• M25: 2,443,232 km (0.106 R)
• M26: 2,570,839 km (0.081 R)
• M27: 2,635,615 km (0.112 R)
• M28: 2,756,490 km (0.106 R)
• M29: 2,822,762 km (0.112 R)
• M30: 2,905,191 km (0.099 R)
• M31: 2,977,895 km (0.051 R)
• M32: 3,072,291 km (0.046 R)
• M33: 3,162,349 km (0.089 R)
• M34: 3,242,683 km (0.099 R)
• M35: 3,339,922 km (0.091 R)
• M36: 3,471,119 km (0.11 R)
• M37: 3,548,461 km (0.044 R)
• M38: 3,659,912 km (0.045 R)
• M39: 3,897,922 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 14.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.6 AU - 1.66 AU

Year: 1388 Days

Day: 14.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 50,367,735 km

• M1: 202,256 km (0.095 R)
• M2: 295,456 km (0.108 R)
• M3: 384,616 km (0.119 R)
• M4: 523,892 km (0.12 R)
• M5: 616,343 km (0.098 R)
• M6: 705,504 km (0.083 R)
• M7: 849,118 km (0.079 R)
• M8: 962,812 km (0.118 R)
• M9: 1,156,541 km (0.117 R)
• M10: 1,324,091 km (0.051 R)
• M11: 1,417,889 km (0.102 R)
• M12: 1,528,142 km (0.084 R)
• M13: 1,662,930 km (0.089 R)
• M14: 1,869,375 km (0.086 R)
• M15: 1,960,480 km (0.078 R)
• M16: 2,061,010 km (0.062 R)
• M17: 2,155,406 km (0.108 R)
• M18: 2,259,377 km (0.11 R)
• M19: 2,381,598 km (0.112 R)
• M20: 2,632,773 km (0.059 R)
• M21: 2,805,259 km (0.112 R)
• M22: 3,216,354 km (0.043 R)
• M23: 3,308,357 km (0.114 R)
• M24: 3,704,492 km (0.085 R)
• M25: 3,820,580 km (0.109 R)
• M26: 4,066,369 km (0.065 R)
• M27: 4,216,266 km (0.058 R)
• M28: 4,398,776 km (0.1 R)
• M29: 4,573,506 km (0.044 R)
• M30: 4,729,686 km (0.074 R)
• M31: 5,036,811 km (0.066 R)
• M32: 5,133,451 km (0.092 R)
• M33: 5,361,438 km (0.032 R)
• M34: 5,659,437 km (0.055 R)
• M35: 5,748,747 km (0.114 R)
• M36: 5,974,341 km (0.108 R)
• M37: 6,099,554 km (0.084 R)
• M38: 6,376,160 km (0.11 R)
• M39: 6,469,210 km (0.087 R)
• M40: 6,656,806 km (0.096 R)
• M41: 7,181,895 km (0.118 R)
• M42: 7,376,222 km (0.099 R)
• M43: 7,498,593 km (0.072 R)
• M44: 7,882,162 km (0.031 R)
• M45: 8,133,187 km (0.119 R)
• M46: 8,668,748 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 11.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.75 AU - 4.43 AU

Year: 5516 Days

Day: 5.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,367,735 km

• M1: 156,330 km (0.102 R)
• M2: 235,916 km (0.065 R)
• M3: 396,584 km (0.119 R)
• M4: 484,847 km (0.117 R)
• M5: 592,707 km (0.083 R)
• M6: 685,906 km (0.08 R)
• M7: 895,642 km (0.12 R)
• M8: 998,267 km (0.103 R)
• M9: 1,076,357 km (0.109 R)
• M10: 1,639,892 km (0.101 R)
• M11: 1,725,013 km (0.079 R)
• M12: 1,962,425 km (0.075 R)
• M13: 2,182,483 km (0.096 R)
• M14: 2,324,153 km (0.091 R)
• M15: 2,401,046 km (0.077 R)
• M16: 2,498,434 km (0.102 R)
• M17: 2,984,478 km (0.116 R)
• M18: 3,195,710 km (0.1 R)
• M19: 3,281,579 km (0.084 R)
• M20: 3,985,287 km (0.046 R)
• M21: 4,195,023 km (0.112 R)
• M22: 4,552,562 km (0.063 R)
• M23: 4,771,873 km (0.12 R)
• M24: 4,932,391 km (0.075 R)
• M25: 5,032,173 km (0.074 R)
• M26: 5,233,682 km (0.102 R)
• M27: 5,348,124 km (0.085 R)
• M28: 5,762,211 km (0.119 R)
• M29: 5,920,186 km (0.092 R)
• M30: 6,253,939 km (0.037 R)
• M31: 6,429,866 km (0.114 R)
• M32: 6,511,696 km (0.1 R)
• M33: 6,621,202 km (0.096 R)
• M34: 6,745,368 km (0.043 R)
• M35: 6,939,845 km (0.092 R)
• M36: 7,220,940 km (0.094 R)
• M37: 7,334,484 km (0.089 R)
• M38: 7,940,206 km (0.089 R)
• M39: 8,160,414 km (0.096 R)
• M40: 8,863,674 km (0.076 R)
• M41: 9,245,597 km (0.098 R)
• M42: 9,384,424 km (0.114 R)
• M43: 9,539,557 km (0.061 R)
• M44: 9,978,477 km (0.066 R)
• M45: 10,327,788 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.3

Radius: 4.1

Gravity: 44.4 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.9 AU - 6.52 AU

Year: 10320 Days

Day: 15.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,367,735 km

• M1: 87,066 km (0.095 R)
• M2: 580,141 km (0.119 R)
• M3: 630,555 km (0.028 R)
• M4: 943,215 km (0.071 R)
• M5: 1,147,116 km (0.073 R)
• M6: 1,432,250 km (0.097 R)
• M7: 1,501,065 km (0.099 R)
• M8: 1,690,157 km (0.117 R)
• M9: 1,738,626 km (0.091 R)
• M10: 2,328,341 km (0.053 R)
• M11: 2,630,529 km (0.064 R)
• M12: 3,062,268 km (0.081 R)
• M13: 3,271,257 km (0.062 R)
• M14: 3,301,475 km (0.101 R)
• M15: 3,484,882 km (0.089 R)
• M16: 4,585,324 km (0.1 R)
• M17: 4,619,133 km (0.037 R)
• M18: 4,755,417 km (0.048 R)
• M19: 5,137,340 km (0.065 R)
• M20: 5,528,838 km (0.041 R)
• M21: 5,893,259 km (0.047 R)
• M22: 6,492,099 km (0.093 R)
• M23: 6,683,285 km (0.093 R)
• M24: 7,110,237 km (0.111 R)
• M25: 8,031,162 km (0.106 R)
• M26: 8,154,131 km (0.097 R)
• M27: 8,277,549 km (0.075 R)
• M28: 8,609,956 km (0.075 R)
• M29: 8,651,843 km (0.086 R)
• M30: 8,693,731 km (0.051 R)
• M31: 8,904,364 km (0.053 R)
• M32: 8,989,037 km (0.094 R)
• M33: 9,373,653 km (0.077 R)
• M34: 9,632,906 km (0.066 R)
• M35: 9,982,367 km (0.101 R)
• M36: 10,114,611 km (0.1 R)
• M37: 10,158,743 km (0.078 R)
• M38: 10,693,705 km (0.088 R)
• M39: 11,146,687 km (0.063 R)
• M40: 12,024,228 km (0.07 R)
• M41: 12,164,700 km (0.092 R)
• M42: 13,502,853 km (0.086 R)
• M43: 14,987,612 km (0.108 R)
• M44: 17,256,862 km (0.117 R)
• M45: 17,468,394 km (0.069 R)
• M46: 17,627,566 km (0.081 R)
• M47: 18,377,051 km (0.038 R)
• M48: 18,918,596 km (0.096 R)
• M49: 19,191,462 km (0.039 R)
• M50: 19,246,065 km (0.105 R)
• M51: 19,796,137 km (0.028 R)
• M52: 20,295,494 km (0.042 R)
• M53: 20,407,094 km (0.05 R)
• M54: 20,630,743 km (0.094 R)
• M55: 22,680,234 km (0.107 R)
• M56: 23,611,780 km (0.084 R)
• M57: 23,670,273 km (0.04 R)
• M58: 24,259,389 km (0.055 R)
• M59: 24,496,352 km (0.107 R)
• M60: 25,331,707 km (0.114 R)
• M61: 25,511,822 km (0.103 R)
• M62: 26,419,283 km (0.08 R)
• M63: 26,724,164 km (0.115 R)
• M64: 26,846,385 km (0.084 R)
• M65: 27,030,091 km (0.106 R)
• M66: 27,152,911 km (0.076 R)
• M67: 27,337,365 km (0.092 R)
• M68: 27,707,470 km (0.079 R)
• M69: 27,769,254 km (0.044 R)
• M70: 28,265,770 km (0.108 R)
• M71: 29,204,496 km (0.097 R)
• M72: 30,344,282 km (0.035 R)
• M73: 30,471,889 km (0.055 R)
• M74: 31,951,412 km (0.073 R)
• M75: 32,146,189 km (0.109 R)
• M76: 33,520,096 km (0.076 R)
• M77: 34,247,441 km (0.046 R)
• M78: 34,779,710 km (0.097 R)
• M79: 35,852,326 km (0.098 R)
• M80: 36,392,824 km (0.099 R)
• M81: 36,596,127 km (0.096 R)
• M82: 38,996,126 km (0.117 R)
• M83: 39,273,779 km (0.057 R)
• M84: 39,970,307 km (0.072 R)
• M85: 40,390,378 km (0.116 R)
• M86: 41,023,027 km (0.046 R)
• M87: 41,446,539 km (0.112 R)
• M88: 43,298,860 km (0.106 R)
• M89: 45,105,254 km (0.042 R)
• M90: 45,688,536 km (0.116 R)
• M91: 46,715,077 km (0.118 R)
• M92: 48,716,397 km (0.03 R)
• M93: 49,689,980 km (0.11 R)
• M94: 49,915,574 km (0.103 R)
• M95: 50,292,261 km (0.111 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: 492 - 11,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit