🌌 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: 931.5

Radius: 14.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 271 Days

Day: 7.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,251,264 km

• M1: 189,241 km (0.068 R)
• M2: 283,787 km (0.108 R)
• M3: 379,231 km (0.039 R)
• M4: 491,429 km (0.074 R)
• M5: 613,052 km (0.104 R)
• M6: 730,486 km (0.061 R)
• M7: 839,094 km (0.069 R)
• M8: 969,245 km (0.105 R)
• M9: 1,143,676 km (0.05 R)
• M10: 1,264,850 km (0.087 R)
• M11: 1,403,976 km (0.029 R)
• M12: 1,562,550 km (0.119 R)
• M13: 1,849,030 km (0.06 R)
• M14: 1,948,363 km (0.072 R)
• M15: 2,279,124 km (0.068 R)
• M16: 2,539,274 km (0.062 R)
• M17: 2,656,260 km (0.092 R)
• M18: 2,907,435 km (0.094 R)
• M19: 3,018,436 km (0.111 R)
• M20: 3,323,466 km (0.119 R)
• M21: 3,476,655 km (0.059 R)
• M22: 3,600,970 km (0.076 R)
• M23: 3,701,650 km (0.051 R)
• M24: 3,809,510 km (0.059 R)
• M25: 3,905,701 km (0.066 R)
• M26: 4,002,641 km (0.083 R)
• M27: 4,107,060 km (0.076 R)
• M28: 4,258,603 km (0.073 R)
• M29: 4,465,945 km (0.083 R)
• M30: 4,560,790 km (0.113 R)
• M31: 4,676,729 km (0.038 R)
• M32: 4,786,833 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.3

Radius: 12.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.2 AU - 1.28 AU

Year: 971 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,251,264 km

• M1: 171,140 km (0.025 R)
• M2: 286,480 km (0.04 R)
• M3: 436,078 km (0.106 R)
• M4: 524,191 km (0.087 R)
• M5: 619,934 km (0.062 R)
• M6: 711,188 km (0.067 R)
• M7: 820,245 km (0.081 R)
• M8: 942,167 km (0.073 R)
• M9: 1,036,414 km (0.066 R)
• M10: 1,272,031 km (0.088 R)
• M11: 1,541,606 km (0.092 R)
• M12: 1,654,702 km (0.114 R)
• M13: 1,881,044 km (0.08 R)
• M14: 2,100,055 km (0.109 R)
• M15: 2,318,169 km (0.071 R)
• M16: 2,563,210 km (0.052 R)
• M17: 2,737,940 km (0.078 R)
• M18: 2,926,733 km (0.058 R)
• M19: 3,017,688 km (0.098 R)
• M20: 3,119,864 km (0.117 R)
• M21: 3,212,764 km (0.103 R)
• M22: 3,296,239 km (0.095 R)
• M23: 3,380,463 km (0.086 R)
• M24: 3,508,220 km (0.105 R)
• M25: 3,605,009 km (0.086 R)
• M26: 4,331,307 km (0.073 R)
• M27: 4,505,439 km (0.08 R)
• M28: 4,587,419 km (0.103 R)
• M29: 4,693,633 km (0.081 R)
• M30: 4,884,520 km (0.114 R)
• M31: 5,041,598 km (0.094 R)
• M32: 5,212,588 km (0.104 R)
• M33: 5,348,423 km (0.071 R)
• M34: 5,993,190 km (0.083 R)
• M35: 6,436,748 km (0.103 R)
• M36: 6,837,071 km (0.059 R)
• M37: 7,040,375 km (0.095 R)
• M38: 7,328,351 km (0.101 R)
• M39: 7,536,442 km (0.11 R)
• M40: 7,944,245 km (0.059 R)
• M41: 8,129,447 km (0.097 R)
• M42: 8,215,317 km (0.098 R)
• M43: 8,504,041 km (0.052 R)
• M44: 8,664,260 km (0.077 R)
• M45: 9,151,051 km (0.1 R)
• M46: 9,255,471 km (0.083 R)
• M47: 9,646,819 km (0.096 R)
• M48: 9,951,550 km (0.072 R)
• M49: 10,135,854 km (0.077 R)
• M50: 10,244,013 km (0.1 R)
• M51: 10,523,761 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 14.1

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.98 AU - 5.52 AU

Year: 8456 Days

Day: 7.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 41,251,264 km

• M1: 184,753 km (0.077 R)
• M2: 303,983 km (0.103 R)
• M3: 423,512 km (0.074 R)
• M4: 601,982 km (0.076 R)
• M5: 894,146 km (0.08 R)
• M6: 1,184,666 km (0.119 R)
• M7: 1,341,743 km (0.049 R)
• M8: 1,699,881 km (0.097 R)
• M9: 1,982,770 km (0.098 R)
• M10: 2,136,108 km (0.099 R)
• M11: 2,244,716 km (0.083 R)
• M12: 2,380,102 km (0.067 R)
• M13: 2,620,356 km (0.094 R)
• M14: 2,802,716 km (0.038 R)
• M15: 2,962,487 km (0.084 R)
• M16: 3,221,740 km (0.114 R)
• M17: 3,460,199 km (0.114 R)
• M18: 3,792,156 km (0.044 R)
• M19: 3,984,390 km (0.113 R)
• M20: 4,149,695 km (0.078 R)
• M21: 5,254,625 km (0.07 R)
• M22: 5,806,043 km (0.087 R)
• M23: 6,166,574 km (0.09 R)
• M24: 6,288,496 km (0.066 R)
• M25: 6,855,771 km (0.07 R)
• M26: 7,091,089 km (0.105 R)
• M27: 7,255,497 km (0.044 R)
• M28: 7,402,701 km (0.056 R)
• M29: 7,888,146 km (0.108 R)
• M30: 8,134,833 km (0.079 R)
• M31: 8,326,318 km (0.076 R)
• M32: 8,596,941 km (0.103 R)
• M33: 10,075,267 km (0.063 R)
• M34: 10,384,486 km (0.108 R)
• M35: 10,676,052 km (0.102 R)
• M36: 11,224,478 km (0.096 R)
• M37: 11,502,281 km (0.115 R)
• M38: 11,825,562 km (0.082 R)
• M39: 11,934,021 km (0.062 R)
• M40: 12,195,667 km (0.107 R)
• M41: 12,991,977 km (0.109 R)
• M42: 13,081,436 km (0.049 R)
• M43: 13,805,041 km (0.118 R)
• M44: 14,333,271 km (0.097 R)
• M45: 14,541,661 km (0.095 R)
• M46: 14,985,219 km (0.057 R)
• M47: 15,456,751 km (0.073 R)
• M48: 15,646,890 km (0.09 R)
• M49: 15,861,563 km (0.068 R)
• M50: 16,005,177 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460

Radius: 5.5

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.84 AU - 6.7 AU

Year: 9743 Days

Day: 19.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 41,251,264 km

• M1: 129,402 km (0.118 R)
• M2: 221,554 km (0.116 R)
• M3: 293,212 km (0.051 R)
• M4: 556,803 km (0.104 R)
• M5: 658,530 km (0.11 R)
• M6: 719,566 km (0.044 R)
• M7: 1,780,364 km (0.059 R)
• M8: 1,823,299 km (0.036 R)
• M9: 1,888,374 km (0.119 R)
• M10: 1,976,487 km (0.057 R)
• M11: 2,318,767 km (0.086 R)
• M12: 2,853,729 km (0.119 R)
• M13: 2,980,588 km (0.052 R)
• M14: 3,452,270 km (0.077 R)
• M15: 3,506,125 km (0.095 R)
• M16: 3,587,357 km (0.085 R)
• M17: 3,862,916 km (0.116 R)
• M18: 4,289,121 km (0.038 R)
• M19: 4,729,985 km (0.093 R)
• M20: 5,185,361 km (0.118 R)
• M21: 5,402,727 km (0.069 R)
• M22: 5,654,650 km (0.112 R)
• M23: 5,910,462 km (0.06 R)
• M24: 6,137,552 km (0.099 R)
• M25: 6,202,926 km (0.117 R)
• M26: 6,268,450 km (0.099 R)
• M27: 6,499,878 km (0.086 R)
• M28: 7,073,586 km (0.071 R)
• M29: 7,142,251 km (0.086 R)
• M30: 7,453,564 km (0.102 R)
• M31: 7,698,755 km (0.117 R)
• M32: 8,559,392 km (0.047 R)
• M33: 8,779,151 km (0.09 R)
• M34: 9,149,855 km (0.09 R)
• M35: 9,262,053 km (0.11 R)
• M36: 9,487,796 km (0.115 R)
• M37: 10,486,960 km (0.076 R)
• M38: 10,526,005 km (0.049 R)
• M39: 11,358,218 km (0.07 R)
• M40: 11,519,036 km (0.092 R)
• M41: 11,965,436 km (0.059 R)
• M42: 12,170,236 km (0.103 R)
• M43: 12,458,810 km (0.088 R)
• M44: 12,541,687 km (0.096 R)
• M45: 13,084,877 km (0.117 R)
• M46: 14,367,380 km (0.073 R)
• M47: 14,585,044 km (0.086 R)
• M48: 14,803,756 km (0.097 R)
• M49: 14,891,570 km (0.111 R)
• M50: 16,319,781 km (0.026 R)
• M51: 17,142,121 km (0.081 R)
• M52: 17,372,950 km (0.057 R)
• M53: 18,024,748 km (0.112 R)
• M54: 19,304,259 km (0.102 R)
• M55: 19,930,625 km (0.103 R)
• M56: 20,270,811 km (0.097 R)
• M57: 21,899,632 km (0.072 R)
• M58: 22,099,944 km (0.119 R)
• M59: 22,150,059 km (0.091 R)
• M60: 22,351,119 km (0.046 R)
• M61: 22,401,533 km (0.085 R)
• M62: 22,805,747 km (0.1 R)
• M63: 23,365,392 km (0.073 R)
• M64: 23,621,354 km (0.114 R)
• M65: 23,723,978 km (0.099 R)
• M66: 24,187,582 km (0.029 R)
• M67: 24,758,448 km (0.061 R)
• M68: 25,333,651 km (0.078 R)
• M69: 25,491,178 km (0.03 R)
• M70: 25,649,153 km (0.119 R)
• M71: 26,177,982 km (0.083 R)
• M72: 26,284,196 km (0.063 R)
• M73: 26,390,560 km (0.116 R)
• M74: 26,550,480 km (0.082 R)
• M75: 27,408,125 km (0.085 R)
• M76: 28,438,406 km (0.116 R)
• M77: 29,757,709 km (0.116 R)
• M78: 30,480,716 km (0.092 R)
• M79: 31,322,054 km (0.085 R)
• M80: 31,604,196 km (0.086 R)
• M81: 32,000,630 km (0.061 R)
• M82: 32,913,028 km (0.109 R)
• M83: 34,413,644 km (0.074 R)
• M84: 34,471,837 km (0.045 R)
• M85: 34,996,776 km (0.086 R)
• M86: 35,172,404 km (0.109 R)
• M87: 36,113,674 km (0.076 R)
• M88: 36,291,097 km (0.085 R)
• M89: 36,409,579 km (0.035 R)
• M90: 36,884,552 km (0.051 R)
• M91: 39,412,008 km (0.094 R)
• M92: 40,083,104 km (0.113 R)
• M93: 41,189,530 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 18,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit