🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 10.3

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.41 AU - 0.63 AU

Year: 259 Days

Day: 5.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,904,819 km

• M1: 128,804 km (0.12 R)
• M2: 209,287 km (0.11 R)
• M3: 299,046 km (0.026 R)
• M4: 493,972 km (0.112 R)
• M5: 608,415 km (0.089 R)
• M6: 682,615 km (0.108 R)
• M7: 841,189 km (0.058 R)
• M8: 943,963 km (0.068 R)
• M9: 1,035,666 km (0.083 R)
• M10: 1,179,280 km (0.108 R)
• M11: 1,304,194 km (0.076 R)
• M12: 1,403,078 km (0.068 R)
• M13: 1,482,216 km (0.087 R)
• M14: 1,757,476 km (0.057 R)
• M15: 1,955,095 km (0.097 R)
• M16: 2,039,318 km (0.067 R)
• M17: 2,104,393 km (0.059 R)
• M18: 2,252,495 km (0.073 R)
• M19: 2,367,087 km (0.108 R)
• M20: 2,462,381 km (0.119 R)
• M21: 2,580,563 km (0.091 R)
• M22: 2,739,436 km (0.062 R)
• M23: 2,817,227 km (0.071 R)
• M24: 2,935,409 km (0.106 R)
• M25: 3,026,515 km (0.042 R)
• M26: 3,095,479 km (0.101 R)
• M27: 3,170,876 km (0.104 R)
• M28: 3,282,177 km (0.099 R)
• M29: 3,353,236 km (0.104 R)
• M30: 3,460,648 km (0.101 R)
• M31: 3,563,122 km (0.089 R)
• M32: 3,691,178 km (0.082 R)
• M33: 3,771,213 km (0.099 R)
• M34: 3,839,429 km (0.084 R)
• M35: 3,970,926 km (0.103 R)
• M36: 4,065,621 km (0.046 R)
• M37: 4,161,214 km (0.113 R)
• M38: 4,257,555 km (0.097 R)
• M39: 4,322,182 km (0.113 R)
• M40: 4,426,152 km (0.093 R)
• M41: 4,498,258 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.9

Radius: 10.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.6 AU

Year: 274 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 75.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,904,819 km

• M1: 129,402 km (0.08 R)
• M2: 247,884 km (0.117 R)
• M3: 316,699 km (0.067 R)
• M4: 387,159 km (0.101 R)
• M5: 475,422 km (0.055 R)
• M6: 547,079 km (0.102 R)
• M7: 626,965 km (0.069 R)
• M8: 694,733 km (0.034 R)
• M9: 802,593 km (0.041 R)
• M10: 897,886 km (0.11 R)
• M11: 968,497 km (0.102 R)
• M12: 1,033,871 km (0.107 R)
• M13: 1,113,307 km (0.117 R)
• M14: 1,179,430 km (0.112 R)
• M15: 1,463,815 km (0.037 R)
• M16: 1,531,284 km (0.116 R)
• M17: 1,652,009 km (0.105 R)
• M18: 1,767,050 km (0.09 R)
• M19: 1,983,369 km (0.045 R)
• M20: 2,087,040 km (0.112 R)
• M21: 2,153,910 km (0.093 R)
• M22: 2,253,991 km (0.079 R)
• M23: 2,319,515 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.8

Radius: 13.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.46 AU - 0.64 AU

Year: 282 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,904,819 km

• M1: 181,911 km (0.05 R)
• M2: 309,069 km (0.119 R)
• M3: 404,064 km (0.088 R)
• M4: 490,831 km (0.093 R)
• M5: 591,959 km (0.098 R)
• M6: 817,104 km (0.047 R)
• M7: 908,059 km (0.097 R)
• M8: 1,006,644 km (0.076 R)
• M9: 1,169,706 km (0.062 R)
• M10: 1,270,535 km (0.049 R)
• M11: 1,366,427 km (0.112 R)
• M12: 1,544,748 km (0.097 R)
• M13: 1,660,836 km (0.052 R)
• M14: 1,780,065 km (0.059 R)
• M15: 1,879,548 km (0.11 R)
• M16: 1,976,188 km (0.11 R)
• M17: 2,084,198 km (0.091 R)
• M18: 2,184,578 km (0.114 R)
• M19: 2,291,540 km (0.076 R)
• M20: 2,475,546 km (0.086 R)
• M21: 2,582,358 km (0.103 R)
• M22: 2,863,902 km (0.111 R)
• M23: 2,987,021 km (0.025 R)
• M24: 3,106,400 km (0.104 R)
• M25: 3,260,785 km (0.095 R)
• M26: 3,451,821 km (0.103 R)
• M27: 3,554,445 km (0.072 R)
• M28: 3,710,326 km (0.107 R)
• M29: 3,815,643 km (0.113 R)
• M30: 3,951,628 km (0.104 R)
• M31: 4,053,205 km (0.116 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 8.9

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.92 AU - 3.92 AU

Year: 4366 Days

Day: 8.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,904,819 km

• M1: 113,096 km (0.114 R)
• M2: 322,683 km (0.062 R)
• M3: 525,388 km (0.079 R)
• M4: 631,453 km (0.061 R)
• M5: 780,751 km (0.097 R)
• M6: 1,212,341 km (0.113 R)
• M7: 1,491,192 km (0.1 R)
• M8: 1,790,387 km (0.117 R)
• M9: 1,872,367 km (0.091 R)
• M10: 1,938,788 km (0.089 R)
• M11: 2,444,579 km (0.051 R)
• M12: 2,665,535 km (0.032 R)
• M13: 2,721,933 km (0.081 R)
• M14: 2,816,629 km (0.105 R)
• M15: 2,951,117 km (0.06 R)
• M16: 3,107,447 km (0.056 R)
• M17: 3,655,125 km (0.111 R)
• M18: 3,781,086 km (0.085 R)
• M19: 3,844,516 km (0.104 R)
• M20: 4,037,048 km (0.103 R)
• M21: 4,543,587 km (0.072 R)
• M22: 4,838,743 km (0.09 R)
• M23: 5,305,189 km (0.119 R)
• M24: 5,423,970 km (0.042 R)
• M25: 5,640,139 km (0.116 R)
• M26: 5,834,766 km (0.066 R)
• M27: 6,866,393 km (0.116 R)
• M28: 7,048,154 km (0.087 R)
• M29: 7,284,220 km (0.071 R)
• M30: 7,496,349 km (0.073 R)
• M31: 7,980,747 km (0.064 R)
• M32: 8,392,291 km (0.067 R)
• M33: 8,475,467 km (0.077 R)
• M34: 8,586,768 km (0.105 R)
• M35: 9,065,182 km (0.037 R)
• M36: 9,178,877 km (0.073 R)
• M37: 9,236,023 km (0.084 R)
• M38: 9,930,307 km (0.055 R)
• M39: 10,077,212 km (0.08 R)
• M40: 11,033,591 km (0.073 R)
• M41: 11,155,214 km (0.111 R)
• M42: 11,738,795 km (0.106 R)
• M43: 11,862,962 km (0.11 R)
• M44: 12,300,835 km (0.118 R)
• M45: 12,648,650 km (0.105 R)
• M46: 12,807,822 km (0.058 R)
• M47: 12,999,756 km (0.099 R)
• M48: 13,160,424 km (0.077 R)
• M49: 13,257,064 km (0.048 R)
• M50: 13,483,705 km (0.068 R)
• M51: 13,581,243 km (0.095 R)
• M52: 14,502,466 km (0.114 R)
• M53: 14,903,389 km (0.085 R)
• M54: 15,071,537 km (0.105 R)
• M55: 15,172,814 km (0.113 R)
• M56: 15,274,242 km (0.056 R)
• M57: 15,818,928 km (0.102 R)
• M58: 16,197,261 km (0.104 R)
• M59: 16,474,166 km (0.096 R)
• M60: 16,752,718 km (0.05 R)
• M61: 16,857,586 km (0.057 R)
• M62: 16,997,609 km (0.09 R)
• M63: 17,597,646 km (0.093 R)
• M64: 17,739,764 km (0.069 R)
• M65: 17,810,973 km (0.081 R)
• M66: 17,882,331 km (0.114 R)
• M67: 18,564,647 km (0.087 R)
• M68: 18,818,215 km (0.091 R)
• M69: 18,927,123 km (0.104 R)
• M70: 18,999,977 km (0.083 R)
• M71: 19,292,141 km (0.119 R)
• M72: 19,696,205 km (0.1 R)
• M73: 19,880,659 km (0.041 R)
• M74: 19,954,710 km (0.074 R)
• M75: 21,000,399 km (0.043 R)
• M76: 21,302,288 km (0.049 R)
• M77: 21,491,828 km (0.051 R)
• M78: 21,567,824 km (0.084 R)
• M79: 22,409,163 km (0.03 R)
• M80: 22,486,206 km (0.079 R)
• M81: 23,378,258 km (0.102 R)
• M82: 24,045,165 km (0.117 R)
• M83: 24,202,991 km (0.103 R)
• M84: 24,757,999 km (0.079 R)
• M85: 26,611,068 km (0.081 R)
• M86: 27,554,282 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.4

Radius: 5.8

Gravity: 22.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.73 AU - 9.13 AU

Year: 16895 Days

Day: 20.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,904,819 km

• M1: 104,569 km (0.118 R)
• M2: 187,745 km (0.055 R)
• M3: 416,929 km (0.096 R)
• M4: 1,283,251 km (0.1 R)
• M5: 1,337,854 km (0.094 R)
• M6: 1,506,451 km (0.062 R)
• M7: 1,864,139 km (0.09 R)
• M8: 2,181,735 km (0.102 R)
• M9: 4,129,051 km (0.081 R)
• M10: 4,457,867 km (0.098 R)
• M11: 4,795,210 km (0.098 R)
• M12: 5,184,464 km (0.057 R)
• M13: 5,673,948 km (0.07 R)
• M14: 5,719,127 km (0.076 R)
• M15: 6,744,470 km (0.076 R)
• M16: 6,792,342 km (0.025 R)
• M17: 7,082,412 km (0.103 R)
• M18: 7,674,670 km (0.088 R)
• M19: 7,724,785 km (0.105 R)
• M20: 7,825,315 km (0.109 R)
• M21: 7,875,580 km (0.114 R)
• M22: 8,231,473 km (0.062 R)
• M23: 8,488,931 km (0.077 R)
• M24: 8,540,692 km (0.096 R)
• M25: 9,223,606 km (0.084 R)
• M26: 9,598,499 km (0.094 R)
• M27: 10,142,736 km (0.035 R)
• M28: 13,190,194 km (0.071 R)
• M29: 13,370,609 km (0.104 R)
• M30: 13,916,641 km (0.102 R)
• M31: 14,161,682 km (0.119 R)
• M32: 14,905,333 km (0.064 R)
• M33: 16,624,363 km (0.072 R)
• M34: 19,080,012 km (0.098 R)
• M35: 19,557,079 km (0.119 R)
• M36: 19,625,595 km (0.113 R)
• M37: 19,694,260 km (0.078 R)
• M38: 20,314,942 km (0.077 R)
• M39: 20,453,769 km (0.076 R)
• M40: 20,523,182 km (0.101 R)
• M41: 21,363,623 km (0.11 R)
• M42: 21,859,091 km (0.079 R)
• M43: 23,150,270 km (0.105 R)
• M44: 23,586,199 km (0.072 R)
• M45: 23,878,214 km (0.107 R)
• M46: 25,282,040 km (0.044 R)
• M47: 25,356,689 km (0.114 R)
• M48: 25,431,339 km (0.116 R)
• M49: 26,257,867 km (0.08 R)
• M50: 26,864,337 km (0.106 R)
• M51: 27,245,811 km (0.11 R)
• M52: 28,168,681 km (0.089 R)
• M53: 29,808,124 km (0.057 R)
• M54: 30,599,646 km (0.04 R)
• M55: 31,478,384 km (0.104 R)
• M56: 33,097,033 km (0.087 R)
• M57: 33,260,394 km (0.117 R)
• M58: 33,424,054 km (0.088 R)
• M59: 33,752,122 km (0.11 R)
• M60: 34,494,127 km (0.082 R)
• M61: 34,576,855 km (0.078 R)
• M62: 35,575,421 km (0.106 R)
• M63: 36,836,830 km (0.107 R)
• M64: 36,921,353 km (0.099 R)
• M65: 37,175,669 km (0.117 R)
• M66: 38,027,180 km (0.072 R)
• M67: 38,455,479 km (0.112 R)
• M68: 39,836,417 km (0.098 R)
• M69: 41,585,515 km (0.076 R)
• M70: 42,558,051 km (0.115 R)
• M71: 43,091,816 km (0.092 R)
• M72: 44,435,654 km (0.098 R)
• M73: 46,157,376 km (0.091 R)
• M74: 48,456,097 km (0.116 R)
• M75: 48,641,598 km (0.047 R)
• M76: 49,946,690 km (0.1 R)
• M77: 50,040,338 km (0.117 R)
• M78: 50,415,530 km (0.108 R)
• M79: 51,074,508 km (0.092 R)
• M80: 51,168,755 km (0.112 R)
• M81: 52,591,131 km (0.087 R)
• M82: 53,930,481 km (0.085 R)
• M83: 55,280,901 km (0.11 R)
• M84: 55,377,841 km (0.105 R)
• M85: 57,523,523 km (0.07 R)
• M86: 58,310,557 km (0.109 R)
• M87: 59,299,250 km (0.035 R)
• M88: 61,193,159 km (0.039 R)
• M89: 62,298,537 km (0.093 R)
• M90: 67,405,958 km (0.111 R)
• M91: 68,755,780 km (0.102 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: 327 - 11,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit