🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.2

Radius: 10.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.92 AU - 1.32 AU

Year: 804 Days

Day: 11.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 75.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,639,364 km

• M1: 147,653 km (0.084 R)
• M2: 219,310 km (0.07 R)
• M3: 297,401 km (0.111 R)
• M4: 411,843 km (0.07 R)
• M5: 481,406 km (0.09 R)
• M6: 637,586 km (0.076 R)
• M7: 712,086 km (0.118 R)
• M8: 828,174 km (0.087 R)
• M9: 940,971 km (0.112 R)
• M10: 1,023,848 km (0.059 R)
• M11: 1,105,827 km (0.045 R)
• M12: 1,307,635 km (0.115 R)
• M13: 1,591,273 km (0.052 R)
• M14: 1,912,459 km (0.095 R)
• M15: 2,001,620 km (0.08 R)
• M16: 2,133,415 km (0.057 R)
• M17: 2,444,429 km (0.077 R)
• M18: 2,679,896 km (0.106 R)
• M19: 2,984,627 km (0.103 R)
• M20: 3,210,071 km (0.057 R)
• M21: 3,845,712 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.9

Radius: 13.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.24 AU - 1.52 AU

Year: 1100 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 70,639,364 km

• M1: 211,831 km (0.069 R)
• M2: 338,839 km (0.06 R)
• M3: 452,833 km (0.118 R)
• M4: 644,916 km (0.114 R)
• M5: 749,485 km (0.076 R)
• M6: 860,786 km (0.084 R)
• M7: 1,066,932 km (0.05 R)
• M8: 1,180,178 km (0.102 R)
• M9: 1,275,322 km (0.113 R)
• M10: 1,419,534 km (0.079 R)
• M11: 1,593,666 km (0.103 R)
• M12: 1,683,574 km (0.105 R)
• M13: 1,783,655 km (0.088 R)
• M14: 1,885,831 km (0.073 R)
• M15: 2,034,082 km (0.08 R)
• M16: 2,232,000 km (0.088 R)
• M17: 2,379,953 km (0.09 R)
• M18: 2,474,199 km (0.119 R)
• M19: 2,893,971 km (0.059 R)
• M20: 3,169,231 km (0.076 R)
• M21: 3,389,289 km (0.064 R)
• M22: 3,767,622 km (0.088 R)
• M23: 3,933,975 km (0.117 R)
• M24: 4,046,174 km (0.113 R)
• M25: 4,274,011 km (0.059 R)
• M26: 4,412,688 km (0.034 R)
• M27: 4,623,621 km (0.067 R)
• M28: 4,742,402 km (0.105 R)
• M29: 4,826,027 km (0.092 R)
• M30: 4,910,251 km (0.087 R)
• M31: 5,165,764 km (0.039 R)
• M32: 5,264,349 km (0.103 R)
• M33: 5,425,765 km (0.091 R)
• M34: 5,894,455 km (0.081 R)
• M35: 6,140,245 km (0.038 R)
• M36: 6,257,829 km (0.045 R)
• M37: 6,362,996 km (0.093 R)
• M38: 6,455,597 km (0.049 R)
• M39: 6,857,267 km (0.074 R)
• M40: 7,061,169 km (0.062 R)
• M41: 7,170,824 km (0.075 R)
• M42: 7,294,841 km (0.065 R)
• M43: 7,391,780 km (0.114 R)
• M44: 7,531,056 km (0.117 R)
• M45: 7,854,636 km (0.029 R)
• M46: 8,082,324 km (0.038 R)
• M47: 8,225,938 km (0.101 R)
• M48: 8,808,472 km (0.115 R)
• M49: 8,941,315 km (0.101 R)
• M50: 9,149,555 km (0.072 R)
• M51: 9,525,196 km (0.074 R)
• M52: 9,737,774 km (0.055 R)
• M53: 9,844,587 km (0.084 R)
• M54: 9,936,590 km (0.097 R)
• M55: 10,276,177 km (0.068 R)
• M56: 10,369,526 km (0.047 R)
• M57: 10,619,654 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.7

Radius: 14.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.94 AU - 5.16 AU

Year: 6583 Days

Day: 13.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 70,639,364 km

• M1: 183,706 km (0.059 R)
• M2: 330,611 km (0.062 R)
• M3: 477,965 km (0.095 R)
• M4: 678,726 km (0.115 R)
• M5: 1,186,461 km (0.096 R)
• M6: 1,750,295 km (0.095 R)
• M7: 1,869,375 km (0.027 R)
• M8: 1,991,148 km (0.056 R)
• M9: 2,525,362 km (0.062 R)
• M10: 2,700,242 km (0.088 R)
• M11: 3,291,752 km (0.117 R)
• M12: 3,526,620 km (0.098 R)
• M13: 3,968,233 km (0.087 R)
• M14: 4,404,311 km (0.048 R)
• M15: 4,831,862 km (0.064 R)
• M16: 5,372,658 km (0.053 R)
• M17: 5,498,320 km (0.107 R)
• M18: 5,855,410 km (0.079 R)
• M19: 8,038,642 km (0.08 R)
• M20: 8,240,599 km (0.057 R)
• M21: 8,767,931 km (0.071 R)
• M22: 9,035,861 km (0.103 R)
• M23: 9,246,046 km (0.113 R)
• M24: 9,397,140 km (0.06 R)
• M25: 9,518,613 km (0.104 R)
• M26: 9,763,206 km (0.112 R)
• M27: 10,009,893 km (0.065 R)
• M28: 10,134,059 km (0.102 R)
• M29: 10,227,408 km (0.095 R)
• M30: 10,321,206 km (0.032 R)
• M31: 10,446,569 km (0.093 R)
• M32: 10,698,941 km (0.104 R)
• M33: 12,189,235 km (0.12 R)
• M34: 12,992,425 km (0.103 R)
• M35: 13,503,153 km (0.069 R)
• M36: 14,194,444 km (0.116 R)
• M37: 14,826,495 km (0.063 R)
• M38: 15,288,753 km (0.11 R)
• M39: 16,009,216 km (0.051 R)
• M40: 16,118,273 km (0.034 R)
• M41: 16,410,138 km (0.069 R)
• M42: 16,593,545 km (0.096 R)
• M43: 16,740,750 km (0.11 R)
• M44: 17,222,006 km (0.12 R)
• M45: 17,745,599 km (0.117 R)
• M46: 18,122,735 km (0.114 R)
• M47: 18,884,936 km (0.087 R)
• M48: 19,463,581 km (0.082 R)
• M49: 19,579,968 km (0.079 R)
• M50: 20,047,910 km (0.074 R)
• M51: 20,204,838 km (0.06 R)
• M52: 20,995,014 km (0.061 R)
• M53: 21,194,278 km (0.09 R)
• M54: 21,393,991 km (0.062 R)
• M55: 22,402,431 km (0.111 R)
• M56: 22,810,085 km (0.103 R)
• M57: 23,343,701 km (0.091 R)
• M58: 23,467,568 km (0.098 R)
• M59: 24,256,248 km (0.06 R)
• M60: 25,053,754 km (0.118 R)
• M61: 25,476,966 km (0.096 R)
• M62: 25,902,572 km (0.062 R)
• M63: 26,459,375 km (0.096 R)
• M64: 26,631,563 km (0.115 R)
• M65: 27,280,219 km (0.109 R)
• M66: 27,497,734 km (0.087 R)
• M67: 27,628,483 km (0.079 R)
• M68: 28,241,236 km (0.082 R)
• M69: 28,681,652 km (0.054 R)
• M70: 29,435,775 km (0.11 R)
• M71: 29,614,095 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.4

Radius: 3.5

Gravity: 51.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.48 AU - 7.62 AU

Year: 12696 Days

Day: 20.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,639,364 km

• M1: 45,179 km (0.097 R)
• M2: 143,764 km (0.094 R)
• M3: 197,768 km (0.101 R)
• M4: 233,821 km (0.076 R)
• M5: 259,104 km (0.107 R)
• M6: 341,233 km (0.098 R)
• M7: 512,971 km (0.119 R)
• M8: 968,197 km (0.101 R)
• M9: 1,300,753 km (0.067 R)
• M10: 1,467,256 km (0.079 R)
• M11: 1,665,623 km (0.04 R)
• M12: 1,716,636 km (0.072 R)
• M13: 1,846,337 km (0.103 R)
• M14: 2,060,411 km (0.086 R)
• M15: 2,282,265 km (0.073 R)
• M16: 2,778,780 km (0.119 R)
• M17: 3,148,736 km (0.104 R)
• M18: 3,180,152 km (0.064 R)
• M19: 3,566,712 km (0.112 R)
• M20: 4,070,259 km (0.091 R)
• M21: 4,208,338 km (0.114 R)
• M22: 4,453,678 km (0.107 R)
• M23: 4,489,133 km (0.057 R)
• M24: 5,217,076 km (0.078 R)
• M25: 7,107,544 km (0.107 R)
• M26: 7,315,485 km (0.109 R)
• M27: 7,483,185 km (0.102 R)
• M28: 8,472,475 km (0.094 R)
• M29: 8,692,983 km (0.046 R)
• M30: 8,870,705 km (0.048 R)
• M31: 9,593,562 km (0.115 R)
• M32: 10,903,291 km (0.112 R)
• M33: 10,998,884 km (0.091 R)
• M34: 11,676,563 km (0.086 R)
• M35: 11,774,400 km (0.102 R)
• M36: 11,823,468 km (0.11 R)
• M37: 12,020,339 km (0.076 R)
• M38: 12,517,303 km (0.096 R)
• M39: 13,633,901 km (0.073 R)
• M40: 14,099,749 km (0.078 R)
• M41: 15,744,129 km (0.038 R)
• M42: 15,852,288 km (0.091 R)
• M43: 15,960,746 km (0.068 R)
• M44: 16,561,382 km (0.039 R)
• M45: 16,616,284 km (0.085 R)
• M46: 16,726,388 km (0.107 R)
• M47: 18,179,881 km (0.107 R)
• M48: 18,979,183 km (0.051 R)
• M49: 21,086,269 km (0.095 R)
• M50: 21,624,522 km (0.039 R)
• M51: 21,804,937 km (0.1 R)
• M52: 23,204,724 km (0.104 R)
• M53: 23,884,347 km (0.087 R)
• M54: 24,257,893 km (0.04 R)
• M55: 24,382,807 km (0.052 R)
• M56: 24,445,339 km (0.096 R)
• M57: 25,326,471 km (0.069 R)
• M58: 25,834,655 km (0.075 R)
• M59: 26,346,279 km (0.03 R)
• M60: 27,574,478 km (0.104 R)
• M61: 30,489,692 km (0.111 R)
• M62: 30,624,479 km (0.085 R)
• M63: 31,437,544 km (0.119 R)
• M64: 31,641,894 km (0.117 R)
• M65: 33,431,534 km (0.094 R)
• M66: 34,689,652 km (0.102 R)
• M67: 34,900,884 km (0.033 R)
• M68: 35,112,415 km (0.091 R)
• M69: 35,183,026 km (0.078 R)
• M70: 37,036,094 km (0.081 R)
• M71: 37,323,921 km (0.076 R)
• M72: 38,264,742 km (0.119 R)
• M73: 38,337,297 km (0.114 R)
• M74: 38,628,564 km (0.057 R)
• M75: 39,359,798 km (0.058 R)
• M76: 40,613,279 km (0.071 R)
• M77: 41,655,527 km (0.069 R)
• M78: 41,730,176 km (0.113 R)
• M79: 41,805,125 km (0.053 R)
• M80: 41,879,924 km (0.119 R)
• M81: 42,104,770 km (0.11 R)
• M82: 42,781,700 km (0.037 R)
• M83: 42,932,644 km (0.116 R)
• M84: 43,842,050 km (0.102 R)
• M85: 44,987,520 km (0.086 R)
• M86: 45,371,538 km (0.071 R)
• M87: 46,220,207 km (0.072 R)
• M88: 46,685,307 km (0.073 R)
• M89: 46,840,739 km (0.072 R)
• M90: 48,090,031 km (0.099 R)
• M91: 48,404,037 km (0.064 R)
• M92: 48,718,791 km (0.099 R)
• M93: 51,260,758 km (0.056 R)
• M94: 51,340,942 km (0.104 R)
• M95: 52,063,949 km (0.059 R)
• M96: 52,871,328 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.7

Radius: 3.5

Gravity: 40.71 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.26 AU - 10.44 AU

Year: 20967 Days

Day: 18.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,639,364 km

• M1: 114,143 km (0.026 R)
• M2: 243,246 km (0.049 R)
• M3: 392,096 km (0.111 R)
• M4: 608,265 km (0.083 R)
• M5: 673,041 km (0.059 R)
• M6: 832,811 km (0.103 R)
• M7: 904,918 km (0.057 R)
• M8: 979,118 km (0.087 R)
• M9: 1,107,174 km (0.078 R)
• M10: 1,240,466 km (0.079 R)
• M11: 1,295,368 km (0.044 R)
• M12: 2,689,620 km (0.102 R)
• M13: 2,978,194 km (0.118 R)
• M14: 3,126,147 km (0.095 R)
• M15: 4,022,388 km (0.091 R)
• M16: 4,144,759 km (0.089 R)
• M17: 4,948,249 km (0.086 R)
• M18: 5,890,267 km (0.1 R)
• M19: 5,936,492 km (0.074 R)
• M20: 6,452,755 km (0.067 R)
• M21: 7,729,124 km (0.093 R)
• M22: 7,881,414 km (0.095 R)
• M23: 8,188,688 km (0.098 R)
• M24: 8,292,060 km (0.027 R)
• M25: 8,552,211 km (0.05 R)
• M26: 8,604,570 km (0.071 R)
• M27: 8,762,396 km (0.098 R)
• M28: 8,815,055 km (0.103 R)
• M29: 11,240,036 km (0.026 R)
• M30: 11,701,695 km (0.092 R)
• M31: 12,169,488 km (0.099 R)
• M32: 12,228,429 km (0.098 R)
• M33: 13,244,348 km (0.084 R)
• M34: 13,365,672 km (0.099 R)
• M35: 13,670,553 km (0.111 R)
• M36: 15,803,369 km (0.089 R)
• M37: 17,902,976 km (0.11 R)
• M38: 18,373,910 km (0.045 R)
• M39: 20,227,876 km (0.083 R)
• M40: 20,367,451 km (0.072 R)
• M41: 20,718,108 km (0.054 R)
• M42: 21,567,675 km (0.1 R)
• M43: 21,710,391 km (0.085 R)
• M44: 22,068,528 km (0.1 R)
• M45: 22,212,292 km (0.079 R)
• M46: 22,645,527 km (0.055 R)
• M47: 22,863,192 km (0.086 R)
• M48: 23,888,237 km (0.09 R)
• M49: 24,778,643 km (0.065 R)
• M50: 25,528,877 km (0.112 R)
• M51: 25,755,368 km (0.042 R)
• M52: 26,058,453 km (0.119 R)
• M53: 26,210,445 km (0.11 R)
• M54: 28,681,951 km (0.054 R)
• M55: 29,390,446 km (0.059 R)
• M56: 30,663,973 km (0.042 R)
• M57: 31,792,988 km (0.12 R)
• M58: 33,429,290 km (0.052 R)
• M59: 33,677,173 km (0.044 R)
• M60: 35,934,755 km (0.106 R)
• M61: 38,240,657 km (0.099 R)
• M62: 38,586,377 km (0.067 R)
• M63: 38,672,994 km (0.106 R)
• M64: 39,280,810 km (0.077 R)
• M65: 41,211,820 km (0.102 R)
• M66: 42,367,164 km (0.075 R)
• M67: 44,165,480 km (0.114 R)
• M68: 44,709,867 km (0.101 R)
• M69: 45,621,965 km (0.116 R)
• M70: 46,172,336 km (0.083 R)
• M71: 48,022,263 km (0.117 R)
• M72: 49,707,782 km (0.037 R)
• M73: 50,652,493 km (0.103 R)
• M74: 51,507,893 km (0.072 R)
• M75: 51,698,631 km (0.105 R)
• M76: 53,908,789 km (0.05 R)
• M77: 54,490,426 km (0.097 R)
• M78: 54,976,769 km (0.055 R)
• M79: 56,149,616 km (0.06 R)
• M80: 56,444,174 km (0.08 R)
• M81: 57,825,411 km (0.117 R)
• M82: 57,924,445 km (0.063 R)
• M83: 59,217,569 km (0.119 R)
• M84: 59,317,501 km (0.088 R)
• M85: 59,917,986 km (0.111 R)
• M86: 61,023,963 km (0.097 R)
• M87: 63,255,964 km (0.104 R)
• M88: 65,514,592 km (0.058 R)
• M89: 66,342,467 km (0.091 R)
• M90: 66,653,930 km (0.062 R)
• M91: 68,217,826 km (0.062 R)
• M92: 68,427,263 km (0.103 R)
• M93: 69,267,255 km (0.106 R)
• M94: 69,372,422 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 16,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit