🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.42 AU - 0.7 AU

Year: 271 Days

Day: 13.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 11.4

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.79 AU - 1.13 AU

Year: 607 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,229,122 km

• M1: 144,960 km (0.09 R)
• M2: 245,640 km (0.038 R)
• M3: 417,976 km (0.079 R)
• M4: 498,161 km (0.107 R)
• M5: 634,445 km (0.094 R)
• M6: 739,163 km (0.082 R)
• M7: 948,002 km (0.118 R)
• M8: 1,070,223 km (0.107 R)
• M9: 1,149,660 km (0.077 R)
• M10: 1,264,252 km (0.118 R)
• M11: 1,365,679 km (0.083 R)
• M12: 1,446,611 km (0.113 R)
• M13: 1,693,448 km (0.113 R)
• M14: 1,793,529 km (0.109 R)
• M15: 1,993,242 km (0.107 R)
• M16: 2,132,817 km (0.07 R)
• M17: 2,207,317 km (0.114 R)
• M18: 2,289,595 km (0.065 R)
• M19: 2,436,052 km (0.082 R)
• M20: 2,513,992 km (0.056 R)
• M21: 2,614,522 km (0.095 R)
• M22: 2,723,878 km (0.114 R)
• M23: 3,015,145 km (0.087 R)
• M24: 3,277,390 km (0.044 R)
• M25: 3,427,287 km (0.071 R)
• M26: 3,539,186 km (0.096 R)
• M27: 3,709,429 km (0.073 R)
• M28: 3,857,381 km (0.087 R)
• M29: 3,932,180 km (0.059 R)
• M30: 4,032,710 km (0.107 R)
• M31: 4,159,569 km (0.044 R)
• M32: 4,244,840 km (0.071 R)
• M33: 4,452,033 km (0.045 R)
• M34: 4,539,248 km (0.094 R)
• M35: 4,680,169 km (0.097 R)
• M36: 4,795,809 km (0.068 R)
• M37: 4,921,321 km (0.112 R)
• M38: 5,120,735 km (0.104 R)
• M39: 5,258,365 km (0.1 R)
• M40: 5,332,267 km (0.099 R)
• M41: 5,425,167 km (0.078 R)
• M42: 5,518,516 km (0.082 R)
• M43: 5,811,428 km (0.111 R)
• M44: 6,070,831 km (0.067 R)
• M45: 6,245,861 km (0.067 R)
• M46: 6,541,316 km (0.114 R)
• M47: 6,640,949 km (0.093 R)
• M48: 6,861,606 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 10.5

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.42 AU - 2.66 AU

Year: 2614 Days

Day: 14.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,229,122 km

• M1: 148,401 km (0.114 R)
• M2: 219,610 km (0.107 R)
• M3: 362,775 km (0.076 R)
• M4: 460,462 km (0.102 R)
• M5: 557,102 km (0.114 R)
• M6: 648,956 km (0.111 R)
• M7: 760,107 km (0.112 R)
• M8: 856,747 km (0.069 R)
• M9: 965,505 km (0.065 R)
• M10: 1,063,641 km (0.092 R)
• M11: 1,213,538 km (0.096 R)
• M12: 1,295,218 km (0.093 R)
• M13: 1,396,047 km (0.069 R)
• M14: 1,464,713 km (0.037 R)
• M15: 1,570,030 km (0.061 R)
• M16: 1,742,067 km (0.107 R)
• M17: 1,882,540 km (0.092 R)
• M18: 2,065,797 km (0.096 R)
• M19: 2,285,556 km (0.085 R)
• M20: 2,439,792 km (0.119 R)
• M21: 2,576,375 km (0.081 R)
• M22: 2,704,580 km (0.095 R)
• M23: 2,780,426 km (0.051 R)
• M24: 2,912,222 km (0.085 R)
• M25: 3,001,232 km (0.117 R)
• M26: 3,193,466 km (0.109 R)
• M27: 3,320,026 km (0.101 R)
• M28: 3,746,080 km (0.088 R)
• M29: 4,027,324 km (0.116 R)
• M30: 4,239,753 km (0.047 R)
• M31: 4,366,463 km (0.098 R)
• M32: 4,494,369 km (0.036 R)
• M33: 4,688,696 km (0.085 R)
• M34: 4,925,659 km (0.095 R)
• M35: 5,085,729 km (0.114 R)
• M36: 5,301,898 km (0.054 R)
• M37: 5,729,449 km (0.067 R)
• M38: 5,926,320 km (0.047 R)
• M39: 6,139,646 km (0.085 R)
• M40: 6,225,665 km (0.099 R)
• M41: 6,413,560 km (0.086 R)
• M42: 6,486,264 km (0.069 R)
• M43: 6,765,265 km (0.093 R)
• M44: 6,868,936 km (0.051 R)
• M45: 7,138,362 km (0.101 R)
• M46: 7,319,824 km (0.078 R)
• M47: 8,376,882 km (0.069 R)
• M48: 8,504,489 km (0.094 R)
• M49: 8,680,865 km (0.051 R)
• M50: 9,168,106 km (0.084 R)
• M51: 9,316,058 km (0.12 R)
• M52: 9,697,682 km (0.1 R)
• M53: 9,764,702 km (0.04 R)
• M54: 9,966,360 km (0.051 R)
• M55: 10,152,310 km (0.105 R)
• M56: 10,322,552 km (0.09 R)
• M57: 10,476,488 km (0.031 R)
• M58: 11,064,857 km (0.107 R)
• M59: 11,240,036 km (0.117 R)
• M60: 11,345,503 km (0.119 R)
• M61: 11,469,070 km (0.084 R)
• M62: 11,806,713 km (0.095 R)
• M63: 11,949,728 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.2

Radius: 6.6

Gravity: 15.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.6 AU - 8.96 AU

Year: 12683 Days

Day: 18.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,229,122 km

• M1: 155,133 km (0.095 R)
• M2: 371,003 km (0.107 R)
• M3: 415,284 km (0.025 R)
• M4: 543,639 km (0.066 R)
• M5: 612,753 km (0.045 R)
• M6: 1,435,392 km (0.088 R)
• M7: 1,658,592 km (0.102 R)
• M8: 1,813,725 km (0.105 R)
• M9: 1,866,383 km (0.065 R)
• M10: 2,000,572 km (0.09 R)
• M11: 2,137,903 km (0.106 R)
• M12: 2,306,799 km (0.037 R)
• M13: 2,687,675 km (0.104 R)
• M14: 2,747,963 km (0.08 R)
• M15: 2,870,185 km (0.1 R)
• M16: 3,408,887 km (0.056 R)
• M17: 3,673,226 km (0.057 R)
• M18: 4,082,077 km (0.037 R)
• M19: 4,505,439 km (0.035 R)
• M20: 5,204,061 km (0.115 R)
• M21: 5,857,355 km (0.115 R)
• M22: 5,936,044 km (0.057 R)
• M23: 6,455,298 km (0.09 R)
• M24: 7,030,651 km (0.087 R)
• M25: 7,366,947 km (0.119 R)
• M26: 7,579,675 km (0.105 R)
• M27: 7,880,965 km (0.065 R)
• M28: 8,673,834 km (0.108 R)
• M29: 9,584,137 km (0.119 R)
• M30: 9,676,738 km (0.067 R)
• M31: 10,429,066 km (0.089 R)
• M32: 10,764,165 km (0.106 R)
• M33: 11,054,086 km (0.103 R)
• M34: 11,151,324 km (0.111 R)
• M35: 11,200,093 km (0.036 R)
• M36: 11,346,699 km (0.087 R)
• M37: 11,592,489 km (0.069 R)
• M38: 12,542,435 km (0.064 R)
• M39: 12,847,465 km (0.087 R)
• M40: 12,949,790 km (0.077 R)
• M41: 13,206,650 km (0.096 R)
• M42: 13,413,244 km (0.047 R)
• M43: 14,303,651 km (0.092 R)
• M44: 14,675,701 km (0.067 R)
• M45: 15,647,339 km (0.083 R)
• M46: 15,866,051 km (0.113 R)
• M47: 16,361,818 km (0.056 R)
• M48: 16,472,670 km (0.069 R)
• M49: 17,143,168 km (0.097 R)
• M50: 17,538,406 km (0.074 R)
• M51: 18,280,261 km (0.096 R)
• M52: 18,337,857 km (0.105 R)
• M53: 19,441,739 km (0.097 R)
• M54: 19,559,174 km (0.101 R)
• M55: 19,735,849 km (0.111 R)
• M56: 20,149,936 km (0.097 R)
• M57: 22,386,274 km (0.101 R)
• M58: 22,632,811 km (0.069 R)
• M59: 22,818,163 km (0.093 R)
• M60: 23,878,513 km (0.083 R)
• M61: 24,130,286 km (0.08 R)
• M62: 26,696,488 km (0.084 R)
• M63: 27,088,883 km (0.062 R)
• M64: 27,813,087 km (0.086 R)
• M65: 30,431,797 km (0.114 R)
• M66: 31,666,728 km (0.099 R)
• M67: 33,057,988 km (0.118 R)
• M68: 33,831,708 km (0.076 R)
• M69: 34,967,605 km (0.099 R)
• M70: 36,043,961 km (0.091 R)
• M71: 36,477,496 km (0.112 R)
• M72: 36,549,901 km (0.036 R)
• M73: 36,985,530 km (0.066 R)
• M74: 37,788,572 km (0.111 R)
• M75: 38,155,386 km (0.101 R)
• M76: 38,449,794 km (0.115 R)
• M77: 39,634,909 km (0.095 R)
• M78: 39,932,908 km (0.115 R)
• M79: 40,231,804 km (0.096 R)
• M80: 40,306,753 km (0.098 R)
• M81: 40,381,552 km (0.038 R)
• M82: 40,681,645 km (0.073 R)
• M83: 41,057,584 km (0.115 R)
• M84: 41,737,357 km (0.104 R)
• M85: 43,721,922 km (0.06 R)
• M86: 44,030,094 km (0.114 R)
• M87: 44,338,864 km (0.082 R)
• M88: 49,215,755 km (0.049 R)
• M89: 50,501,548 km (0.025 R)
• M90: 51,067,627 km (0.091 R)
• M91: 51,717,181 km (0.107 R)
• M92: 51,961,474 km (0.102 R)
• M93: 52,614,618 km (0.106 R)
• M94: 52,942,387 km (0.105 R)
• M95: 53,599,571 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.8

Radius: 4.4

Gravity: 31.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.53 AU - 8.45 AU

Year: 14583 Days

Day: 15.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,229,122 km

• M1: 274,063 km (0.078 R)
• M2: 392,395 km (0.095 R)
• M3: 440,865 km (0.114 R)
• M4: 617,690 km (0.094 R)
• M5: 857,345 km (0.06 R)
• M6: 965,205 km (0.119 R)
• M7: 1,891,964 km (0.032 R)
• M8: 2,206,569 km (0.099 R)
• M9: 2,324,901 km (0.071 R)
• M10: 2,661,346 km (0.074 R)
• M11: 3,345,008 km (0.108 R)
• M12: 3,653,928 km (0.033 R)
• M13: 3,794,101 km (0.101 R)
• M14: 3,900,465 km (0.085 R)
• M15: 4,152,388 km (0.116 R)
• M16: 4,225,392 km (0.047 R)
• M17: 4,298,695 km (0.061 R)
• M18: 4,409,547 km (0.063 R)
• M19: 5,094,555 km (0.107 R)
• M20: 5,449,252 km (0.118 R)
• M21: 5,690,105 km (0.092 R)
• M22: 5,893,558 km (0.052 R)
• M23: 5,975,687 km (0.091 R)
• M24: 6,265,757 km (0.119 R)
• M25: 6,307,645 km (0.063 R)
• M26: 6,518,129 km (0.057 R)
• M27: 6,859,810 km (0.044 R)
• M28: 7,163,494 km (0.036 R)
• M29: 9,075,804 km (0.082 R)
• M30: 9,649,511 km (0.071 R)
• M31: 9,697,832 km (0.104 R)
• M32: 9,794,771 km (0.09 R)
• M33: 10,531,840 km (0.054 R)
• M34: 12,319,684 km (0.035 R)
• M35: 12,477,360 km (0.108 R)
• M36: 12,900,872 km (0.111 R)
• M37: 13,167,904 km (0.069 R)
• M38: 13,490,736 km (0.113 R)
• M39: 13,979,921 km (0.083 R)
• M40: 14,034,674 km (0.084 R)
• M41: 14,254,284 km (0.106 R)
• M42: 14,530,292 km (0.093 R)
• M43: 14,863,895 km (0.045 R)
• M44: 15,143,942 km (0.038 R)
• M45: 15,200,041 km (0.07 R)
• M46: 15,936,960 km (0.108 R)
• M47: 16,396,226 km (0.114 R)
• M48: 17,977,924 km (0.069 R)
• M49: 18,216,383 km (0.041 R)
• M50: 18,455,889 km (0.091 R)
• M51: 18,817,019 km (0.032 R)
• M52: 18,877,456 km (0.08 R)
• M53: 19,607,643 km (0.1 R)
• M54: 20,099,521 km (0.119 R)
• M55: 20,223,089 km (0.098 R)
• M56: 20,471,122 km (0.104 R)
• M57: 22,554,871 km (0.096 R)
• M58: 22,683,376 km (0.109 R)
• M59: 23,329,339 km (0.118 R)
• M60: 25,302,984 km (0.063 R)
• M61: 25,369,705 km (0.068 R)
• M62: 25,436,425 km (0.105 R)
• M63: 26,512,632 km (0.101 R)
• M64: 28,154,469 km (0.12 R)
• M65: 29,477,512 km (0.106 R)
• M66: 30,465,307 km (0.103 R)
• M67: 30,607,276 km (0.12 R)
• M68: 31,034,527 km (0.116 R)
• M69: 33,200,555 km (0.094 R)
• M70: 33,712,927 km (0.104 R)
• M71: 34,080,489 km (0.073 R)
• M72: 34,523,299 km (0.115 R)
• M73: 34,671,401 km (0.102 R)
• M74: 36,841,617 km (0.115 R)
• M75: 37,600,078 km (0.109 R)
• M76: 37,904,809 km (0.081 R)
• M77: 38,670,601 km (0.065 R)
• M78: 39,828,638 km (0.056 R)
• M79: 40,450,815 km (0.063 R)
• M80: 42,892,402 km (0.088 R)
• M81: 43,610,023 km (0.066 R)
• M82: 43,850,128 km (0.061 R)
• M83: 44,331,683 km (0.079 R)
• M84: 46,193,878 km (0.095 R)
• M85: 46,275,409 km (0.086 R)
• M86: 47,751,341 km (0.032 R)
• M87: 48,660,896 km (0.115 R)
• M88: 50,077,738 km (0.085 R)
• M89: 52,016,227 km (0.083 R)
• M90: 53,293,493 km (0.074 R)
• M91: 54,150,839 km (0.08 R)
• M92: 55,012,672 km (0.054 R)
• M93: 56,837,317 km (0.105 R)
• M94: 56,924,683 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.6

Radius: 6.3

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.56 AU - 9.84 AU

Year: 18018 Days

Day: 20.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,229,122 km

• M1: 125,662 km (0.065 R)
• M2: 324,328 km (0.119 R)
• M3: 549,174 km (0.098 R)
• M4: 1,303,446 km (0.076 R)
• M5: 1,519,316 km (0.109 R)
• M6: 1,603,390 km (0.092 R)
• M7: 2,725,673 km (0.115 R)
• M8: 4,272,366 km (0.045 R)
• M9: 5,004,348 km (0.085 R)
• M10: 5,172,346 km (0.081 R)
• M11: 5,384,775 km (0.111 R)
• M12: 5,427,710 km (0.039 R)
• M13: 5,513,729 km (0.092 R)
• M14: 5,600,196 km (0.098 R)
• M15: 5,687,113 km (0.096 R)
• M16: 5,730,795 km (0.093 R)
• M17: 6,218,335 km (0.054 R)
• M18: 6,719,039 km (0.076 R)
• M19: 6,857,866 km (0.117 R)
• M20: 8,396,928 km (0.081 R)
• M21: 9,102,432 km (0.03 R)
• M22: 10,249,249 km (0.06 R)
• M23: 10,409,169 km (0.062 R)
• M24: 11,111,531 km (0.041 R)
• M25: 11,166,135 km (0.069 R)
• M26: 12,904,612 km (0.057 R)
• M27: 14,426,471 km (0.11 R)
• M28: 15,757,892 km (0.114 R)
• M29: 16,189,631 km (0.07 R)
• M30: 16,438,263 km (0.109 R)
• M31: 16,500,496 km (0.092 R)
• M32: 17,381,328 km (0.075 R)
• M33: 18,212,793 km (0.066 R)
• M34: 18,341,896 km (0.112 R)
• M35: 19,781,626 km (0.073 R)
• M36: 20,047,162 km (0.041 R)
• M37: 21,053,956 km (0.031 R)
• M38: 21,597,594 km (0.104 R)
• M39: 22,629,221 km (0.054 R)
• M40: 24,171,276 km (0.056 R)
• M41: 24,811,854 km (0.095 R)
• M42: 25,891,801 km (0.082 R)
• M43: 26,474,036 km (0.092 R)
• M44: 27,355,467 km (0.071 R)
• M45: 27,577,470 km (0.108 R)
• M46: 28,470,868 km (0.088 R)
• M47: 28,921,158 km (0.028 R)
• M48: 29,449,388 km (0.106 R)
• M49: 32,763,878 km (0.085 R)
• M50: 33,235,561 km (0.081 R)
• M51: 33,868,210 km (0.116 R)
• M52: 35,870,428 km (0.074 R)
• M53: 36,194,307 km (0.059 R)
• M54: 37,910,793 km (0.055 R)
• M55: 38,075,650 km (0.101 R)
• M56: 38,986,551 km (0.1 R)
• M57: 39,319,556 km (0.11 R)
• M58: 41,762,041 km (0.112 R)
• M59: 44,339,911 km (0.088 R)
• M60: 44,513,594 km (0.094 R)
• M61: 44,948,775 km (0.091 R)
• M62: 45,210,720 km (0.063 R)
• M63: 45,472,966 km (0.107 R)
• M64: 45,648,145 km (0.086 R)
• M65: 46,703,707 km (0.074 R)
• M66: 47,234,630 km (0.079 R)
• M67: 47,678,487 km (0.096 R)
• M68: 47,856,508 km (0.086 R)
• M69: 48,391,620 km (0.088 R)
• M70: 49,108,194 km (0.116 R)
• M71: 51,005,992 km (0.113 R)
• M72: 52,743,721 km (0.087 R)
• M73: 52,927,727 km (0.099 R)
• M74: 53,943,646 km (0.059 R)
• M75: 54,036,396 km (0.113 R)
• M76: 54,500,599 km (0.105 R)
• M77: 54,872,948 km (0.046 R)
• M78: 56,653,013 km (0.078 R)
• M79: 57,124,545 km (0.106 R)
• M80: 57,881,810 km (0.114 R)
• M81: 58,642,365 km (0.109 R)
• M82: 58,737,659 km (0.041 R)
• M83: 59,119,433 km (0.036 R)
• M84: 59,310,619 km (0.116 R)
• M85: 60,269,541 km (0.073 R)
• M86: 60,558,265 km (0.118 R)
• M87: 60,750,947 km (0.074 R)
• M88: 61,040,419 km (0.106 R)
• M89: 61,137,059 km (0.082 R)
• M90: 61,233,700 km (0.086 R)
• M91: 61,814,588 km (0.09 R)
• M92: 63,372,500 km (0.094 R)
• M93: 63,861,985 km (0.063 R)
• M94: 63,960,121 km (0.068 R)
• M95: 64,254,529 km (0.051 R)
• M96: 65,733,604 km (0.12 R)
• M97: 66,129,888 km (0.049 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: 489 - 11,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit