🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.6

Radius: 9.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.76 AU - 0.86 AU

Year: 503 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,128,370 km

• M1: 114,143 km (0.112 R)
• M2: 229,932 km (0.082 R)
• M3: 289,472 km (0.039 R)
• M4: 368,160 km (0.085 R)
• M5: 502,948 km (0.107 R)
• M6: 563,236 km (0.049 R)
• M7: 679,773 km (0.074 R)
• M8: 738,116 km (0.117 R)
• M9: 801,695 km (0.088 R)
• M10: 904,170 km (0.111 R)
• M11: 1,014,722 km (0.063 R)
• M12: 1,082,640 km (0.087 R)
• M13: 1,155,943 km (0.116 R)
• M14: 1,242,261 km (0.057 R)
• M15: 1,366,277 km (0.036 R)
• M16: 1,478,177 km (0.119 R)
• M17: 1,543,551 km (0.092 R)
• M18: 1,668,914 km (0.074 R)
• M19: 1,841,251 km (0.067 R)
• M20: 1,911,861 km (0.079 R)
• M21: 2,088,087 km (0.09 R)
• M22: 2,213,151 km (0.116 R)
• M23: 2,446,673 km (0.081 R)
• M24: 2,519,677 km (0.101 R)
• M25: 2,578,768 km (0.099 R)
• M26: 2,698,147 km (0.095 R)
• M27: 2,875,720 km (0.072 R)
• M28: 2,942,590 km (0.085 R)
• M29: 3,020,531 km (0.088 R)
• M30: 3,162,499 km (0.117 R)
• M31: 3,258,391 km (0.063 R)
• M32: 3,562,972 km (0.083 R)
• M33: 3,657,369 km (0.097 R)
• M34: 3,842,870 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.2

Radius: 10

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.34 AU - 5.44 AU

Year: 7464 Days

Day: 7.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 60,128,370 km

• M1: 150,196 km (0.114 R)
• M2: 267,331 km (0.096 R)
• M3: 371,302 km (0.092 R)
• M4: 481,107 km (0.117 R)
• M5: 822,938 km (0.112 R)
• M6: 942,467 km (0.069 R)
• M7: 1,646,175 km (0.047 R)
• M8: 1,799,662 km (0.119 R)
• M9: 2,267,006 km (0.082 R)
• M10: 2,460,137 km (0.116 R)
• M11: 2,525,661 km (0.12 R)
• M12: 2,703,533 km (0.113 R)
• M13: 2,794,039 km (0.103 R)
• M14: 2,978,194 km (0.079 R)
• M15: 3,213,961 km (0.094 R)
• M16: 4,348,960 km (0.101 R)
• M17: 4,482,251 km (0.083 R)
• M18: 4,562,885 km (0.055 R)
• M19: 4,671,194 km (0.116 R)
• M20: 4,807,627 km (0.076 R)
• M21: 5,253,578 km (0.081 R)
• M22: 5,424,120 km (0.059 R)
• M23: 6,125,135 km (0.094 R)
• M24: 6,978,591 km (0.052 R)
• M25: 7,135,070 km (0.102 R)
• M26: 8,130,345 km (0.102 R)
• M27: 8,361,025 km (0.117 R)
• M28: 8,795,457 km (0.108 R)
• M29: 9,478,072 km (0.08 R)
• M30: 9,790,732 km (0.034 R)
• M31: 10,569,538 km (0.103 R)
• M32: 10,677,249 km (0.032 R)
• M33: 10,749,205 km (0.098 R)
• M34: 10,893,867 km (0.117 R)
• M35: 11,221,486 km (0.065 R)
• M36: 11,737,599 km (0.07 R)
• M37: 11,961,098 km (0.06 R)
• M38: 12,073,446 km (0.081 R)
• M39: 12,261,341 km (0.086 R)
• M40: 12,678,420 km (0.081 R)
• M41: 12,792,862 km (0.118 R)
• M42: 13,138,583 km (0.079 R)
• M43: 14,551,834 km (0.062 R)
• M44: 15,154,863 km (0.073 R)
• M45: 15,439,099 km (0.059 R)
• M46: 15,684,140 km (0.04 R)
• M47: 15,807,109 km (0.052 R)
• M48: 17,520,155 km (0.085 R)
• M49: 18,161,481 km (0.045 R)
• M50: 18,420,135 km (0.095 R)
• M51: 18,506,753 km (0.114 R)
• M52: 19,291,393 km (0.048 R)
• M53: 19,599,415 km (0.104 R)
• M54: 20,220,396 km (0.09 R)
• M55: 20,623,114 km (0.108 R)
• M56: 21,164,060 km (0.094 R)
• M57: 21,436,328 km (0.063 R)
• M58: 21,618,538 km (0.068 R)
• M59: 21,709,793 km (0.103 R)
• M60: 22,398,392 km (0.041 R)
• M61: 22,768,646 km (0.088 R)
• M62: 23,750,008 km (0.085 R)
• M63: 23,938,502 km (0.118 R)
• M64: 25,560,741 km (0.108 R)
• M65: 26,141,779 km (0.12 R)
• M66: 26,678,237 km (0.111 R)
• M67: 27,366,238 km (0.092 R)
• M68: 27,613,373 km (0.045 R)
• M69: 27,910,924 km (0.061 R)
• M70: 28,759,742 km (0.053 R)
• M71: 29,566,374 km (0.079 R)
• M72: 31,305,000 km (0.05 R)
• M73: 31,459,983 km (0.084 R)
• M74: 31,874,519 km (0.073 R)
• M75: 32,656,766 km (0.11 R)
• M76: 34,399,731 km (0.081 R)
• M77: 34,987,501 km (0.061 R)
• M78: 35,202,025 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.8

Radius: 7.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6 AU - 8.26 AU

Year: 13142 Days

Day: 17.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 60,128,370 km

• M1: 93,199 km (0.083 R)
• M2: 232,325 km (0.115 R)
• M3: 291,716 km (0.088 R)
• M4: 429,495 km (0.084 R)
• M5: 506,688 km (0.096 R)
• M6: 561,142 km (0.108 R)
• M7: 947,403 km (0.062 R)
• M8: 1,288,337 km (0.079 R)
• M9: 1,462,618 km (0.031 R)
• M10: 1,791,435 km (0.062 R)
• M11: 3,268,414 km (0.085 R)
• M12: 3,696,713 km (0.071 R)
• M13: 3,973,469 km (0.116 R)
• M14: 4,873,300 km (0.116 R)
• M15: 5,084,981 km (0.112 R)
• M16: 6,417,449 km (0.091 R)
• M17: 6,918,154 km (0.118 R)
• M18: 7,156,164 km (0.116 R)
• M19: 7,956,961 km (0.071 R)
• M20: 9,192,191 km (0.103 R)
• M21: 9,680,029 km (0.095 R)
• M22: 9,870,019 km (0.06 R)
• M23: 12,161,409 km (0.099 R)
• M24: 12,243,239 km (0.076 R)
• M25: 12,738,109 km (0.11 R)
• M26: 12,988,087 km (0.099 R)
• M27: 13,197,524 km (0.112 R)
• M28: 13,704,960 km (0.108 R)
• M29: 14,477,932 km (0.119 R)
• M30: 14,564,699 km (0.103 R)
• M31: 15,132,872 km (0.06 R)
• M32: 15,441,791 km (0.062 R)
• M33: 15,931,575 km (0.106 R)
• M34: 16,652,936 km (0.116 R)
• M35: 17,200,913 km (0.12 R)
• M36: 17,246,839 km (0.081 R)
• M37: 17,940,824 km (0.101 R)
• M38: 18,361,643 km (0.096 R)
• M39: 19,022,566 km (0.062 R)
• M40: 20,222,191 km (0.06 R)
• M41: 22,946,219 km (0.1 R)
• M42: 23,250,351 km (0.106 R)
• M43: 24,583,268 km (0.111 R)
• M44: 25,206,942 km (0.059 R)
• M45: 25,730,535 km (0.091 R)
• M46: 26,522,655 km (0.092 R)
• M47: 27,162,186 km (0.108 R)
• M48: 27,537,527 km (0.116 R)
• M49: 28,130,982 km (0.076 R)
• M50: 29,660,321 km (0.091 R)
• M51: 30,323,937 km (0.035 R)
• M52: 30,379,438 km (0.06 R)
• M53: 31,440,835 km (0.072 R)
• M54: 31,609,581 km (0.09 R)
• M55: 34,639,387 km (0.109 R)
• M56: 34,697,431 km (0.12 R)
• M57: 34,929,906 km (0.081 R)
• M58: 36,218,093 km (0.074 R)
• M59: 38,720,118 km (0.095 R)
• M60: 38,900,982 km (0.114 R)
• M61: 39,021,707 km (0.113 R)
• M62: 39,566,393 km (0.118 R)
• M63: 39,687,866 km (0.098 R)
• M64: 39,809,340 km (0.102 R)
• M65: 40,541,173 km (0.112 R)
• M66: 40,847,399 km (0.048 R)
• M67: 40,908,735 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.7

Radius: 7.7

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.47 AU - 9.45 AU

Year: 16985 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,128,370 km

• M1: 347,366 km (0.086 R)
• M2: 612,454 km (0.117 R)
• M3: 1,022,501 km (0.08 R)
• M4: 1,557,314 km (0.054 R)
• M5: 1,909,318 km (0.084 R)
• M6: 2,376,063 km (0.086 R)
• M7: 2,591,334 km (0.094 R)
• M8: 2,717,146 km (0.059 R)
• M9: 2,942,141 km (0.056 R)
• M10: 3,040,427 km (0.107 R)
• M11: 3,723,790 km (0.085 R)
• M12: 4,303,632 km (0.111 R)
• M13: 4,718,616 km (0.087 R)
• M14: 4,795,360 km (0.115 R)
• M15: 4,872,702 km (0.047 R)
• M16: 4,989,239 km (0.07 R)
• M17: 5,627,124 km (0.036 R)
• M18: 5,914,202 km (0.114 R)
• M19: 5,997,229 km (0.087 R)
• M20: 6,164,180 km (0.052 R)
• M21: 6,674,459 km (0.116 R)
• M22: 6,891,076 km (0.042 R)
• M23: 7,286,912 km (0.105 R)
• M24: 7,465,233 km (0.105 R)
• M25: 7,917,168 km (0.104 R)
• M26: 8,847,816 km (0.117 R)
• M27: 9,910,859 km (0.078 R)
• M28: 11,321,268 km (0.086 R)
• M29: 11,579,773 km (0.057 R)
• M30: 12,632,942 km (0.061 R)
• M31: 13,116,891 km (0.061 R)
• M32: 13,442,865 km (0.117 R)
• M33: 13,992,038 km (0.105 R)
• M34: 14,436,793 km (0.053 R)
• M35: 15,055,679 km (0.093 R)
• M36: 15,339,915 km (0.109 R)
• M37: 15,856,028 km (0.075 R)
• M38: 15,913,773 km (0.114 R)
• M39: 16,611,497 km (0.064 R)
• M40: 16,787,574 km (0.096 R)
• M41: 16,846,366 km (0.089 R)
• M42: 18,157,442 km (0.119 R)
• M43: 19,069,989 km (0.109 R)
• M44: 21,256,810 km (0.117 R)
• M45: 21,320,539 km (0.031 R)
• M46: 21,384,268 km (0.107 R)
• M47: 21,639,631 km (0.028 R)
• M48: 21,896,192 km (0.08 R)
• M49: 22,866,932 km (0.105 R)
• M50: 23,324,702 km (0.104 R)
• M51: 23,719,490 km (0.108 R)
• M52: 24,582,521 km (0.094 R)
• M53: 25,388,255 km (0.05 R)
• M54: 26,544,497 km (0.039 R)
• M55: 26,819,009 km (0.078 R)
• M56: 27,094,568 km (0.108 R)
• M57: 27,301,761 km (0.051 R)
• M58: 28,205,931 km (0.037 R)
• M59: 28,275,793 km (0.102 R)
• M60: 29,190,584 km (0.12 R)
• M61: 29,332,103 km (0.07 R)
• M62: 29,473,922 km (0.044 R)
• M63: 29,615,890 km (0.108 R)
• M64: 29,900,725 km (0.1 R)
• M65: 30,688,507 km (0.074 R)
• M66: 31,048,888 km (0.082 R)
• M67: 31,628,281 km (0.116 R)
• M68: 31,700,986 km (0.084 R)
• M69: 31,846,544 km (0.079 R)
• M70: 32,065,256 km (0.03 R)
• M71: 34,354,403 km (0.068 R)
• M72: 36,086,597 km (0.114 R)
• M73: 36,772,054 km (0.103 R)
• M74: 37,615,786 km (0.073 R)
• M75: 38,078,642 km (0.111 R)
• M76: 40,895,420 km (0.031 R)
• M77: 41,928,992 km (0.111 R)
• M78: 42,890,607 km (0.1 R)
• M79: 43,293,474 km (0.117 R)
• M80: 43,616,606 km (0.084 R)
• M81: 44,672,467 km (0.088 R)
• M82: 44,753,998 km (0.113 R)
• M83: 46,230,679 km (0.066 R)
• M84: 47,224,009 km (0.117 R)
• M85: 52,209,208 km (0.118 R)
• M86: 53,849,698 km (0.047 R)
• M87: 54,110,298 km (0.098 R)
• M88: 54,632,843 km (0.099 R)
• M89: 55,156,885 km (0.112 R)
• M90: 55,331,914 km (0.117 R)
• M91: 57,624,801 km (0.026 R)
• M92: 57,802,373 km (0.042 R)
• M93: 57,891,234 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 17,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit