🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.21 AU - 1.91 AU

Year: 712 Days

Day: 29.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,860,758 km

• M1: 105,915 km (0.085 R)
• M2: 574,306 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.43 AU - 3.03 AU

Year: 1648 Days

Day: 30.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.66 AU - 2.88 AU

Year: 1684 Days

Day: 46.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 12.2

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.68 AU - 6.88 AU

Year: 5748 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,860,758 km

• M1: 177,872 km (0.094 R)
• M2: 313,707 km (0.093 R)
• M3: 648,507 km (0.051 R)
• M4: 770,728 km (0.102 R)
• M5: 886,667 km (0.11 R)
• M6: 993,330 km (0.115 R)
• M7: 1,104,780 km (0.105 R)
• M8: 1,393,803 km (0.088 R)
• M9: 1,765,105 km (0.073 R)
• M10: 2,466,270 km (0.105 R)
• M11: 2,801,519 km (0.071 R)
• M12: 2,893,372 km (0.074 R)
• M13: 3,175,215 km (0.058 R)
• M14: 3,490,717 km (0.053 R)
• M15: 3,842,122 km (0.116 R)
• M16: 4,047,969 km (0.057 R)
• M17: 4,178,568 km (0.106 R)
• M18: 4,935,832 km (0.094 R)
• M19: 5,019,607 km (0.119 R)
• M20: 5,676,940 km (0.053 R)
• M21: 6,120,498 km (0.118 R)
• M22: 6,791,145 km (0.118 R)
• M23: 7,198,650 km (0.084 R)
• M24: 7,453,265 km (0.091 R)
• M25: 7,678,560 km (0.059 R)
• M26: 7,808,410 km (0.057 R)
• M27: 8,202,152 km (0.112 R)
• M28: 8,737,264 km (0.114 R)
• M29: 9,043,191 km (0.109 R)
• M30: 9,214,780 km (0.118 R)
• M31: 9,665,818 km (0.11 R)
• M32: 10,088,581 km (0.108 R)
• M33: 10,409,768 km (0.111 R)
• M34: 10,988,861 km (0.047 R)
• M35: 11,764,975 km (0.118 R)
• M36: 12,368,303 km (0.108 R)
• M37: 12,558,891 km (0.109 R)
• M38: 12,750,376 km (0.094 R)
• M39: 13,136,488 km (0.104 R)
• M40: 13,214,130 km (0.026 R)
• M41: 13,841,094 km (0.098 R)
• M42: 14,118,449 km (0.098 R)
• M43: 14,357,656 km (0.11 R)
• M44: 15,205,427 km (0.054 R)
• M45: 15,903,600 km (0.097 R)
• M46: 16,864,766 km (0.12 R)
• M47: 17,288,577 km (0.048 R)
• M48: 17,844,932 km (0.105 R)
• M49: 18,406,971 km (0.105 R)
• M50: 19,327,297 km (0.119 R)
• M51: 20,172,974 km (0.085 R)
• M52: 20,577,636 km (0.114 R)
• M53: 20,939,663 km (0.026 R)
• M54: 21,258,306 km (0.12 R)
• M55: 21,624,223 km (0.06 R)
• M56: 24,101,264 km (0.033 R)
• M57: 24,339,574 km (0.103 R)
• M58: 25,542,789 km (0.11 R)
• M59: 26,127,268 km (0.101 R)
• M60: 26,274,024 km (0.107 R)
• M61: 27,458,390 km (0.108 R)
• M62: 27,607,689 km (0.075 R)
• M63: 28,107,196 km (0.069 R)
• M64: 28,408,187 km (0.068 R)
• M65: 28,912,481 km (0.078 R)
• M66: 29,064,323 km (0.112 R)
• M67: 29,267,327 km (0.047 R)
• M68: 29,470,631 km (0.039 R)
• M69: 30,237,470 km (0.044 R)
• M70: 30,340,243 km (0.031 R)
• M71: 31,010,891 km (0.111 R)
• M72: 31,530,145 km (0.082 R)
• M73: 31,947,523 km (0.065 R)
• M74: 32,577,180 km (0.117 R)
• M75: 32,735,156 km (0.117 R)
• M76: 33,210,877 km (0.04 R)
• M77: 34,329,570 km (0.11 R)
• M78: 34,866,776 km (0.084 R)
• M79: 36,549,453 km (0.094 R)
• M80: 36,658,809 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.6

Radius: 14.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.54 AU - 15.14 AU

Year: 15833 Days

Day: 6.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,860,758 km

• M1: 187,147 km (0.099 R)
• M2: 298,897 km (0.066 R)
• M3: 462,407 km (0.086 R)
• M4: 668,254 km (0.066 R)
• M5: 793,916 km (0.113 R)
• M6: 889,359 km (0.114 R)
• M7: 1,051,523 km (0.112 R)
• M8: 1,526,945 km (0.094 R)
• M9: 1,776,624 km (0.12 R)
• M10: 1,986,211 km (0.064 R)
• M11: 2,694,706 km (0.064 R)
• M12: 2,845,501 km (0.067 R)
• M13: 3,061,670 km (0.116 R)
• M14: 3,609,198 km (0.097 R)
• M15: 3,911,685 km (0.087 R)
• M16: 4,152,687 km (0.12 R)
• M17: 5,623,384 km (0.092 R)
• M18: 6,293,582 km (0.081 R)
• M19: 6,823,308 km (0.076 R)
• M20: 6,989,362 km (0.116 R)
• M21: 7,537,938 km (0.11 R)
• M22: 9,038,255 km (0.116 R)
• M23: 9,543,297 km (0.086 R)
• M24: 10,773,291 km (0.089 R)
• M25: 11,554,940 km (0.094 R)
• M26: 12,405,553 km (0.089 R)
• M27: 12,557,844 km (0.047 R)
• M28: 12,812,908 km (0.025 R)
• M29: 13,276,362 km (0.094 R)
• M30: 13,640,783 km (0.091 R)
• M31: 13,850,369 km (0.089 R)
• M32: 14,861,052 km (0.12 R)
• M33: 16,116,328 km (0.028 R)
• M34: 17,178,772 km (0.058 R)
• M35: 17,462,111 km (0.107 R)
• M36: 18,379,445 km (0.068 R)
• M37: 19,253,545 km (0.051 R)
• M38: 19,430,071 km (0.092 R)
• M39: 20,861,124 km (0.07 R)
• M40: 21,406,558 km (0.077 R)
• M41: 21,528,330 km (0.036 R)
• M42: 21,895,294 km (0.109 R)
• M43: 22,017,964 km (0.1 R)
• M44: 22,573,272 km (0.039 R)
• M45: 23,823,910 km (0.058 R)
• M46: 24,457,606 km (0.11 R)
• M47: 24,968,633 km (0.112 R)
• M48: 25,225,492 km (0.076 R)
• M49: 25,483,100 km (0.05 R)
• M50: 26,719,077 km (0.096 R)
• M51: 28,107,944 km (0.12 R)
• M52: 28,979,501 km (0.076 R)
• M53: 29,384,612 km (0.038 R)
• M54: 31,024,354 km (0.073 R)
• M55: 31,785,808 km (0.112 R)
• M56: 32,064,209 km (0.1 R)
• M57: 33,115,433 km (0.059 R)
• M58: 34,249,385 km (0.069 R)
• M59: 34,820,999 km (0.116 R)
• M60: 36,118,910 km (0.053 R)
• M61: 37,800,240 km (0.111 R)
• M62: 38,465,053 km (0.096 R)
• M63: 39,507,002 km (0.042 R)
• M64: 39,881,446 km (0.071 R)
• M65: 40,332,184 km (0.071 R)
• M66: 40,558,227 km (0.087 R)
• M67: 40,860,265 km (0.093 R)
• M68: 41,238,897 km (0.083 R)
• M69: 42,918,582 km (0.082 R)
• M70: 43,534,925 km (0.069 R)
• M71: 44,309,393 km (0.105 R)
• M72: 44,464,975 km (0.082 R)
• M73: 45,401,458 km (0.081 R)
• M74: 45,715,165 km (0.111 R)
• M75: 46,029,470 km (0.038 R)
• M76: 46,423,510 km (0.052 R)
• M77: 46,581,336 km (0.112 R)
• M78: 46,739,461 km (0.057 R)
• M79: 47,135,447 km (0.055 R)
• M80: 48,810,644 km (0.117 R)
• M81: 49,131,980 km (0.077 R)
• M82: 49,695,964 km (0.068 R)
• M83: 50,424,206 km (0.108 R)
• M84: 50,749,133 km (0.04 R)
• M85: 52,301,510 km (0.051 R)
• M86: 53,620,814 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.2

Radius: 4.3

Gravity: 46.96 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.09 AU - 16.37 AU

Year: 17576 Days

Day: 22.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,860,758 km

• M1: 235,766 km (0.101 R)
• M2: 267,032 km (0.099 R)
• M3: 351,854 km (0.107 R)
• M4: 485,595 km (0.078 R)
• M5: 657,483 km (0.113 R)
• M6: 1,190,949 km (0.039 R)
• M7: 1,421,778 km (0.074 R)
• M8: 1,511,986 km (0.045 R)
• M9: 1,826,141 km (0.078 R)
• M10: 2,405,085 km (0.105 R)
• M11: 2,549,148 km (0.095 R)
• M12: 3,389,888 km (0.098 R)
• M13: 4,050,662 km (0.06 R)
• M14: 4,705,152 km (0.115 R)
• M15: 4,839,940 km (0.041 R)
• M16: 5,113,405 km (0.089 R)
• M17: 5,298,607 km (0.117 R)
• M18: 5,533,027 km (0.109 R)
• M19: 5,675,294 km (0.097 R)
• M20: 6,704,977 km (0.09 R)
• M21: 6,755,391 km (0.049 R)
• M22: 6,856,669 km (0.101 R)
• M23: 7,422,747 km (0.115 R)
• M24: 9,433,941 km (0.071 R)
• M25: 10,062,252 km (0.081 R)
• M26: 10,822,209 km (0.028 R)
• M27: 11,721,891 km (0.061 R)
• M28: 12,334,793 km (0.11 R)
• M29: 13,655,593 km (0.101 R)
• M30: 13,719,621 km (0.116 R)
• M31: 13,783,798 km (0.065 R)
• M32: 14,954,701 km (0.119 R)
• M33: 15,819,975 km (0.087 R)
• M34: 17,390,304 km (0.103 R)
• M35: 19,224,224 km (0.093 R)
• M36: 20,602,768 km (0.065 R)
• M37: 20,749,673 km (0.116 R)
• M38: 22,163,074 km (0.08 R)
• M39: 23,147,877 km (0.1 R)
• M40: 23,530,399 km (0.103 R)
• M41: 24,612,739 km (0.069 R)
• M42: 25,003,040 km (0.102 R)
• M43: 25,159,819 km (0.118 R)
• M44: 26,027,786 km (0.048 R)
• M45: 26,825,292 km (0.079 R)
• M46: 26,905,626 km (0.09 R)
• M47: 27,955,354 km (0.071 R)
• M48: 28,444,390 km (0.092 R)
• M49: 29,265,682 km (0.094 R)
• M50: 29,348,260 km (0.091 R)
• M51: 29,928,251 km (0.075 R)
• M52: 30,428,506 km (0.103 R)
• M53: 30,847,530 km (0.068 R)
• M54: 31,521,767 km (0.068 R)
• M55: 32,115,820 km (0.105 R)
• M56: 34,267,187 km (0.071 R)
• M57: 35,228,503 km (0.119 R)
• M58: 35,668,321 km (0.076 R)
• M59: 36,198,646 km (0.109 R)
• M60: 36,553,492 km (0.098 R)
• M61: 37,088,155 km (0.103 R)
• M62: 37,804,878 km (0.118 R)
• M63: 38,345,525 km (0.09 R)
• M64: 40,533,244 km (0.101 R)
• M65: 40,625,247 km (0.088 R)
• M66: 40,994,155 km (0.1 R)
• M67: 41,735,113 km (0.104 R)
• M68: 43,701,128 km (0.096 R)
• M69: 44,173,708 km (0.088 R)
• M70: 44,838,222 km (0.089 R)
• M71: 44,933,366 km (0.063 R)
• M72: 48,209,410 km (0.091 R)
• M73: 48,599,860 km (0.051 R)
• M74: 50,666,854 km (0.097 R)
• M75: 50,964,554 km (0.048 R)
• M76: 51,960,726 km (0.097 R)
• M77: 54,581,082 km (0.106 R)
• M78: 58,487,232 km (0.107 R)
• M79: 59,948,953 km (0.119 R)
• M80: 60,579,059 km (0.083 R)
• M81: 61,739,939 km (0.087 R)
• M82: 62,269,964 km (0.05 R)
• M83: 63,548,427 km (0.12 R)
• M84: 64,083,539 km (0.119 R)
• M85: 64,727,857 km (0.048 R)
• M86: 65,590,139 km (0.07 R)
• M87: 65,698,149 km (0.097 R)
• M88: 66,022,776 km (0.051 R)
• M89: 67,217,166 km (0.11 R)
• M90: 70,400,309 km (0.1 R)
• M91: 71,287,125 km (0.037 R)
• M92: 72,847,730 km (0.052 R)
• M93: 74,419,555 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.6

Radius: 5.2

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.68 AU - 21.58 AU

Year: 30561 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,860,758 km

• M1: 185,202 km (0.11 R)
• M2: 240,404 km (0.113 R)
• M3: 582,833 km (0.097 R)
• M4: 1,081,443 km (0.094 R)
• M5: 1,384,079 km (0.057 R)
• M6: 1,742,815 km (0.089 R)
• M7: 2,062,955 km (0.084 R)
• M8: 2,096,016 km (0.103 R)
• M9: 2,162,587 km (0.092 R)
• M10: 2,366,638 km (0.074 R)
• M11: 2,541,518 km (0.093 R)
• M12: 2,866,594 km (0.108 R)
• M13: 3,715,712 km (0.12 R)
• M14: 4,680,020 km (0.063 R)
• M15: 4,723,553 km (0.092 R)
• M16: 4,855,199 km (0.114 R)
• M17: 4,899,480 km (0.051 R)
• M18: 6,333,076 km (0.062 R)
• M19: 6,429,866 km (0.085 R)
• M20: 6,575,724 km (0.107 R)
• M21: 7,525,222 km (0.095 R)
• M22: 7,576,384 km (0.108 R)
• M23: 8,199,310 km (0.046 R)
• M24: 8,784,686 km (0.11 R)
• M25: 9,273,572 km (0.087 R)
• M26: 9,383,377 km (0.091 R)
• M27: 9,604,482 km (0.115 R)
• M28: 10,334,520 km (0.081 R)
• M29: 10,391,367 km (0.096 R)
• M30: 11,433,167 km (0.083 R)
• M31: 11,847,254 km (0.073 R)
• M32: 12,206,139 km (0.092 R)
• M33: 13,057,351 km (0.081 R)
• M34: 14,242,764 km (0.118 R)
• M35: 15,723,185 km (0.058 R)
• M36: 16,848,460 km (0.115 R)
• M37: 17,116,988 km (0.084 R)
• M38: 17,319,394 km (0.108 R)
• M39: 17,658,233 km (0.081 R)
• M40: 17,862,734 km (0.119 R)
• M41: 18,067,982 km (0.094 R)
• M42: 18,273,978 km (0.082 R)
• M43: 18,896,754 km (0.1 R)
• M44: 19,105,742 km (0.105 R)
• M45: 19,456,101 km (0.07 R)
• M46: 19,949,923 km (0.096 R)
• M47: 21,747,192 km (0.081 R)
• M48: 22,702,075 km (0.073 R)
• M49: 23,221,928 km (0.052 R)
• M50: 23,371,227 km (0.034 R)
• M51: 23,445,876 km (0.116 R)
• M52: 24,957,263 km (0.076 R)
• M53: 27,125,684 km (0.109 R)
• M54: 27,914,663 km (0.101 R)
• M55: 28,232,260 km (0.118 R)
• M56: 28,551,202 km (0.097 R)
• M57: 28,631,088 km (0.073 R)
• M58: 30,326,181 km (0.072 R)
• M59: 31,474,195 km (0.042 R)
• M60: 31,722,079 km (0.082 R)
• M61: 32,302,967 km (0.045 R)
• M62: 33,054,996 km (0.068 R)
• M63: 35,688,966 km (0.117 R)
• M64: 35,861,153 km (0.038 R)
• M65: 37,511,068 km (0.117 R)
• M66: 38,301,244 km (0.075 R)
• M67: 39,630,421 km (0.095 R)
• M68: 39,898,051 km (0.069 R)
• M69: 42,333,654 km (0.104 R)
• M70: 43,247,847 km (0.068 R)
• M71: 44,446,126 km (0.046 R)
• M72: 45,655,176 km (0.117 R)
• M73: 48,391,171 km (0.066 R)
• M74: 49,059,425 km (0.069 R)
• M75: 50,501,848 km (0.118 R)
• M76: 50,985,647 km (0.074 R)
• M77: 52,153,258 km (0.067 R)
• M78: 54,812,361 km (0.088 R)
• M79: 55,908,315 km (0.101 R)
• M80: 56,810,390 km (0.102 R)
• M81: 56,910,920 km (0.077 R)
• M82: 57,011,449 km (0.052 R)
• M83: 57,112,129 km (0.111 R)
• M84: 58,324,470 km (0.088 R)
• M85: 58,628,902 km (0.045 R)
• M86: 60,363,788 km (0.079 R)
• M87: 60,466,412 km (0.086 R)
• M88: 61,289,051 km (0.066 R)
• M89: 61,392,124 km (0.06 R)
• M90: 61,598,569 km (0.116 R)
• M91: 65,457,895 km (0.118 R)
• M92: 66,408,440 km (0.07 R)
• M93: 66,620,270 km (0.095 R)
• M94: 66,726,185 km (0.117 R)
• M95: 68,965,366 km (0.056 R)
• M96: 70,040,227 km (0.085 R)
• M97: 71,012,314 km (0.046 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 15,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit