🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.6 AU - 0.62 AU

Year: 313 Days

Day: 31 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.3

Radius: 9.1

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.72 AU - 0.72 AU

Year: 401 Days

Day: 11.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,326,798 km

• M1: 140,323 km (0.104 R)
• M2: 216,319 km (0.076 R)
• M3: 423,212 km (0.118 R)
• M4: 489,634 km (0.096 R)
• M5: 549,922 km (0.092 R)
• M6: 638,334 km (0.098 R)
• M7: 724,502 km (0.091 R)
• M8: 802,742 km (0.065 R)
• M9: 985,700 km (0.093 R)
• M10: 1,073,514 km (0.09 R)
• M11: 1,136,645 km (0.06 R)
• M12: 1,285,943 km (0.108 R)
• M13: 1,343,538 km (0.077 R)
• M14: 1,441,675 km (0.054 R)
• M15: 1,537,268 km (0.084 R)
• M16: 1,614,161 km (0.049 R)
• M17: 1,687,165 km (0.099 R)
• M18: 1,825,842 km (0.111 R)
• M19: 1,902,137 km (0.057 R)
• M20: 1,973,944 km (0.036 R)
• M21: 2,046,798 km (0.095 R)
• M22: 2,109,031 km (0.106 R)
• M23: 2,241,425 km (0.088 R)
• M24: 2,335,073 km (0.056 R)
• M25: 2,406,282 km (0.093 R)
• M26: 2,490,206 km (0.093 R)
• M27: 2,587,295 km (0.039 R)
• M28: 2,692,014 km (0.057 R)
• M29: 2,766,813 km (0.08 R)
• M30: 2,963,085 km (0.082 R)
• M31: 3,040,427 km (0.116 R)
• M32: 3,131,383 km (0.087 R)
• M33: 3,302,822 km (0.102 R)
• M34: 3,593,191 km (0.067 R)
• M35: 3,682,651 km (0.063 R)
• M36: 3,998,003 km (0.103 R)
• M37: 4,220,306 km (0.066 R)
• M38: 4,293,010 km (0.054 R)
• M39: 4,461,607 km (0.113 R)
• M40: 4,542,988 km (0.082 R)
• M41: 4,662,367 km (0.081 R)
• M42: 4,760,055 km (0.027 R)
• M43: 4,934,635 km (0.087 R)
• M44: 5,034,268 km (0.075 R)
• M45: 5,142,277 km (0.093 R)
• M46: 5,274,522 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.6

Radius: 11.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.47 AU - 1.87 AU

Year: 1416 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 38,326,798 km

• M1: 146,756 km (0.092 R)
• M2: 246,388 km (0.102 R)
• M3: 332,855 km (0.079 R)
• M4: 407,205 km (0.104 R)
• M5: 556,953 km (0.115 R)
• M6: 691,741 km (0.099 R)
• M7: 794,664 km (0.079 R)
• M8: 877,242 km (0.032 R)
• M9: 956,379 km (0.116 R)
• M10: 1,122,433 km (0.067 R)
• M11: 1,359,396 km (0.082 R)
• M12: 1,436,888 km (0.033 R)
• M13: 1,531,882 km (0.068 R)
• M14: 1,653,804 km (0.086 R)
• M15: 1,745,358 km (0.116 R)
• M16: 1,821,504 km (0.082 R)
• M17: 1,951,205 km (0.076 R)
• M18: 2,066,096 km (0.082 R)
• M19: 2,192,506 km (0.111 R)
• M20: 2,481,679 km (0.099 R)
• M21: 2,665,086 km (0.113 R)
• M22: 2,813,188 km (0.09 R)
• M23: 3,035,341 km (0.117 R)
• M24: 3,200,646 km (0.117 R)
• M25: 3,572,547 km (0.059 R)
• M26: 3,846,909 km (0.11 R)
• M27: 4,003,538 km (0.109 R)
• M28: 4,173,631 km (0.106 R)
• M29: 4,615,693 km (0.111 R)
• M30: 4,830,366 km (0.061 R)
• M31: 4,902,621 km (0.064 R)
• M32: 4,999,710 km (0.052 R)
• M33: 5,072,864 km (0.108 R)
• M34: 5,282,002 km (0.096 R)
• M35: 5,531,830 km (0.093 R)
• M36: 5,607,676 km (0.088 R)
• M37: 5,914,053 km (0.113 R)
• M38: 6,030,290 km (0.106 R)
• M39: 6,121,395 km (0.091 R)
• M40: 6,199,635 km (0.076 R)
• M41: 6,370,625 km (0.053 R)
• M42: 6,516,633 km (0.059 R)
• M43: 6,663,538 km (0.105 R)
• M44: 7,015,542 km (0.032 R)
• M45: 7,345,854 km (0.106 R)
• M46: 7,540,929 km (0.061 R)
• M47: 7,893,382 km (0.088 R)
• M48: 8,165,052 km (0.098 R)
• M49: 8,309,264 km (0.062 R)
• M50: 8,497,907 km (0.107 R)
• M51: 8,600,232 km (0.107 R)
• M52: 8,791,119 km (0.061 R)
• M53: 8,924,111 km (0.07 R)
• M54: 9,087,622 km (0.098 R)
• M55: 9,508,291 km (0.114 R)
• M56: 9,583,988 km (0.11 R)
• M57: 9,659,983 km (0.038 R)
• M58: 9,858,500 km (0.087 R)
• M59: 10,135,705 km (0.081 R)
• M60: 10,524,809 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.3

Radius: 10.8

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.62 AU - 2.26 AU

Year: 1773 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,326,798 km

• M1: 140,024 km (0.12 R)
• M2: 219,161 km (0.115 R)
• M3: 300,542 km (0.087 R)
• M4: 496,665 km (0.032 R)
• M5: 589,565 km (0.11 R)
• M6: 721,511 km (0.111 R)
• M7: 1,101,190 km (0.046 R)
• M8: 1,247,796 km (0.113 R)
• M9: 1,339,051 km (0.09 R)
• M10: 1,443,171 km (0.085 R)
• M11: 1,517,820 km (0.114 R)
• M12: 1,671,008 km (0.109 R)
• M13: 1,795,025 km (0.102 R)
• M14: 1,864,139 km (0.106 R)
• M15: 1,957,638 km (0.117 R)
• M16: 2,360,206 km (0.059 R)
• M17: 2,590,736 km (0.116 R)
• M18: 2,695,604 km (0.026 R)
• M19: 3,241,487 km (0.107 R)
• M20: 3,426,390 km (0.087 R)
• M21: 3,673,376 km (0.097 R)
• M22: 3,896,277 km (0.092 R)
• M23: 4,138,924 km (0.109 R)
• M24: 4,231,226 km (0.08 R)
• M25: 4,355,243 km (0.061 R)
• M26: 4,464,898 km (0.106 R)
• M27: 4,767,235 km (0.091 R)
• M28: 4,994,175 km (0.111 R)
• M29: 5,241,461 km (0.119 R)
• M30: 5,611,416 km (0.101 R)
• M31: 5,782,257 km (0.076 R)
• M32: 6,059,462 km (0.105 R)
• M33: 6,129,474 km (0.088 R)
• M34: 6,358,807 km (0.07 R)
• M35: 7,008,660 km (0.108 R)
• M36: 7,100,513 km (0.114 R)
• M37: 7,229,915 km (0.116 R)
• M38: 7,341,516 km (0.119 R)
• M39: 7,679,607 km (0.08 R)
• M40: 8,371,198 km (0.035 R)
• M41: 8,488,333 km (0.073 R)
• M42: 8,566,722 km (0.061 R)
• M43: 8,783,789 km (0.082 R)
• M44: 9,002,501 km (0.116 R)
• M45: 9,162,870 km (0.11 R)
• M46: 9,506,496 km (0.084 R)
• M47: 9,710,697 km (0.064 R)
• M48: 9,813,321 km (0.081 R)
• M49: 10,206,764 km (0.032 R)
• M50: 10,499,826 km (0.089 R)
• M51: 10,668,572 km (0.097 R)
• M52: 10,774,637 km (0.099 R)
• M53: 11,266,365 km (0.062 R)
• M54: 11,417,609 km (0.111 R)
• M55: 11,612,984 km (0.112 R)
• M56: 12,516,854 km (0.114 R)
• M57: 12,740,802 km (0.083 R)
• M58: 13,192,587 km (0.117 R)
• M59: 13,741,761 km (0.111 R)
• M60: 13,834,063 km (0.098 R)
• M61: 14,345,089 km (0.104 R)
• M62: 14,579,509 km (0.103 R)
• M63: 14,649,970 km (0.037 R)
• M64: 14,720,730 km (0.086 R)
• M65: 15,601,712 km (0.089 R)
• M66: 16,012,208 km (0.106 R)
• M67: 16,255,305 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.1

Radius: 14.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.95 AU - 4.41 AU

Year: 4631 Days

Day: 10.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 137.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,326,798 km

• M1: 181,911 km (0.103 R)
• M2: 275,410 km (0.055 R)
• M3: 392,844 km (0.102 R)
• M4: 552,465 km (0.103 R)
• M5: 1,092,812 km (0.107 R)
• M6: 1,379,741 km (0.096 R)
• M7: 1,488,499 km (0.081 R)
• M8: 1,668,764 km (0.037 R)
• M9: 1,785,301 km (0.066 R)
• M10: 1,990,100 km (0.117 R)
• M11: 2,463,129 km (0.035 R)
• M12: 2,761,128 km (0.115 R)
• M13: 3,201,394 km (0.058 R)
• M14: 3,771,811 km (0.106 R)
• M15: 4,132,492 km (0.051 R)
• M16: 4,244,690 km (0.057 R)
• M17: 4,373,943 km (0.069 R)
• M18: 5,333,762 km (0.099 R)
• M19: 6,301,960 km (0.094 R)
• M20: 6,901,399 km (0.089 R)
• M21: 7,073,436 km (0.074 R)
• M22: 7,460,595 km (0.072 R)
• M23: 7,597,777 km (0.117 R)
• M24: 7,894,579 km (0.066 R)
• M25: 8,255,858 km (0.028 R)
• M26: 8,684,156 km (0.109 R)
• M27: 9,140,729 km (0.108 R)
• M28: 9,562,745 km (0.033 R)
• M29: 9,669,258 km (0.082 R)
• M30: 10,142,586 km (0.083 R)
• M31: 10,382,092 km (0.047 R)
• M32: 10,755,937 km (0.115 R)
• M33: 10,866,789 km (0.062 R)
• M34: 11,562,419 km (0.026 R)
• M35: 11,744,330 km (0.057 R)
• M36: 12,018,843 km (0.093 R)
• M37: 12,527,774 km (0.1 R)
• M38: 12,902,517 km (0.106 R)
• M39: 13,352,208 km (0.054 R)
• M40: 14,413,306 km (0.091 R)
• M41: 15,102,653 km (0.044 R)
• M42: 15,401,550 km (0.088 R)
• M43: 16,233,164 km (0.073 R)
• M44: 16,386,053 km (0.099 R)
• M45: 16,641,716 km (0.115 R)
• M46: 16,873,144 km (0.066 R)
• M47: 17,260,902 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 13.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.25 AU - 4.25 AU

Year: 5748 Days

Day: 8 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,326,798 km

• M1: 172,786 km (0.112 R)
• M2: 353,649 km (0.112 R)
• M3: 596,148 km (0.066 R)
• M4: 740,659 km (0.11 R)
• M5: 1,037,012 km (0.031 R)
• M6: 1,200,074 km (0.028 R)
• M7: 1,337,106 km (0.112 R)
• M8: 1,425,668 km (0.059 R)
• M9: 1,722,919 km (0.055 R)
• M10: 2,020,170 km (0.082 R)
• M11: 2,530,448 km (0.084 R)
• M12: 2,986,273 km (0.058 R)
• M13: 3,152,027 km (0.077 R)
• M14: 3,468,127 km (0.088 R)
• M15: 3,769,268 km (0.112 R)
• M16: 4,079,085 km (0.089 R)
• M17: 4,263,689 km (0.09 R)
• M18: 4,696,027 km (0.092 R)
• M19: 5,114,452 km (0.119 R)
• M20: 5,457,779 km (0.107 R)
• M21: 6,077,114 km (0.083 R)
• M22: 6,625,690 km (0.065 R)
• M23: 6,718,740 km (0.101 R)
• M24: 7,478,547 km (0.102 R)
• M25: 7,672,875 km (0.056 R)
• M26: 8,099,528 km (0.084 R)
• M27: 8,500,301 km (0.106 R)
• M28: 8,771,222 km (0.042 R)
• M29: 8,907,656 km (0.118 R)
• M30: 9,044,986 km (0.082 R)
• M31: 9,918,488 km (0.112 R)
• M32: 10,600,356 km (0.059 R)
• M33: 11,633,030 km (0.112 R)
• M34: 12,047,416 km (0.094 R)
• M35: 12,313,850 km (0.088 R)
• M36: 12,582,079 km (0.108 R)
• M37: 12,968,639 km (0.058 R)
• M38: 13,477,123 km (0.116 R)
• M39: 13,793,223 km (0.085 R)
• M40: 13,912,452 km (0.043 R)
• M41: 14,594,469 km (0.078 R)
• M42: 14,756,484 km (0.062 R)
• M43: 15,493,103 km (0.071 R)
• M44: 16,032,553 km (0.113 R)
• M45: 16,325,765 km (0.105 R)
• M46: 17,601,835 km (0.082 R)
• M47: 18,426,568 km (0.102 R)
• M48: 19,486,319 km (0.088 R)
• M49: 20,702,251 km (0.091 R)
• M50: 21,021,493 km (0.094 R)
• M51: 21,204,601 km (0.106 R)
• M52: 21,849,816 km (0.068 R)
• M53: 22,595,262 km (0.115 R)
• M54: 22,923,929 km (0.117 R)
• M55: 23,112,422 km (0.106 R)
• M56: 23,206,968 km (0.111 R)
• M57: 23,491,204 km (0.107 R)
• M58: 24,062,967 km (0.119 R)
• M59: 24,350,644 km (0.12 R)
• M60: 24,687,688 km (0.118 R)
• M61: 25,805,932 km (0.036 R)
• M62: 26,198,925 km (0.082 R)
• M63: 26,396,095 km (0.045 R)
• M64: 26,841,448 km (0.1 R)
• M65: 27,389,276 km (0.089 R)
• M66: 28,142,351 km (0.098 R)
• M67: 28,851,296 km (0.093 R)
• M68: 29,156,924 km (0.118 R)
• M69: 29,925,708 km (0.085 R)
• M70: 30,028,781 km (0.1 R)
• M71: 30,131,854 km (0.045 R)
• M72: 30,286,837 km (0.055 R)
• M73: 30,441,970 km (0.098 R)
• M74: 33,547,472 km (0.098 R)
• M75: 33,868,958 km (0.094 R)
• M76: 34,029,925 km (0.092 R)
• M77: 34,299,052 km (0.067 R)
• M78: 35,436,893 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.7

Radius: 12.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.91 AU - 5.77 AU

Year: 6985 Days

Day: 6.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,326,798 km

• M1: 320,439 km (0.045 R)
• M2: 500,704 km (0.079 R)
• M3: 721,361 km (0.086 R)
• M4: 807,529 km (0.103 R)
• M5: 1,106,276 km (0.1 R)
• M6: 1,331,271 km (0.095 R)
• M7: 1,422,077 km (0.109 R)
• M8: 1,727,257 km (0.091 R)
• M9: 2,011,643 km (0.087 R)
• M10: 2,116,959 km (0.098 R)
• M11: 2,289,595 km (0.093 R)
• M12: 2,512,047 km (0.107 R)
• M13: 2,906,687 km (0.086 R)
• M14: 3,099,369 km (0.066 R)
• M15: 3,859,625 km (0.117 R)
• M16: 4,125,610 km (0.1 R)
• M17: 4,452,930 km (0.119 R)
• M18: 4,563,932 km (0.119 R)
• M19: 4,675,981 km (0.111 R)
• M20: 5,784,950 km (0.113 R)
• M21: 6,811,789 km (0.064 R)
• M22: 6,907,981 km (0.07 R)
• M23: 7,793,899 km (0.116 R)
• M24: 8,165,052 km (0.092 R)
• M25: 8,507,631 km (0.087 R)
• M26: 8,785,135 km (0.072 R)
• M27: 9,456,081 km (0.113 R)
• M28: 9,852,067 km (0.069 R)
• M29: 10,106,982 km (0.074 R)
• M30: 10,253,588 km (0.115 R)
• M31: 10,922,141 km (0.116 R)
• M32: 11,035,087 km (0.037 R)
• M33: 11,186,031 km (0.106 R)
• M34: 11,758,542 km (0.047 R)
• M35: 12,067,911 km (0.095 R)
• M36: 12,536,750 km (0.059 R)
• M37: 13,371,955 km (0.118 R)
• M38: 13,613,855 km (0.117 R)
• M39: 13,857,251 km (0.08 R)
• M40: 14,348,231 km (0.063 R)
• M41: 14,637,404 km (0.105 R)
• M42: 14,803,457 km (0.082 R)
• M43: 15,516,291 km (0.111 R)
• M44: 15,813,093 km (0.095 R)
• M45: 16,069,055 km (0.081 R)
• M46: 16,197,560 km (0.038 R)
• M47: 16,369,298 km (0.1 R)
• M48: 17,150,049 km (0.091 R)
• M49: 17,721,513 km (0.113 R)
• M50: 18,120,790 km (0.079 R)
• M51: 18,657,697 km (0.11 R)
• M52: 19,473,005 km (0.105 R)
• M53: 19,610,037 km (0.048 R)
• M54: 19,793,294 km (0.118 R)
• M55: 20,392,583 km (0.063 R)
• M56: 20,578,234 km (0.086 R)
• M57: 21,467,594 km (0.085 R)
• M58: 21,656,386 km (0.104 R)
• M59: 22,369,519 km (0.079 R)
• M60: 22,656,897 km (0.104 R)
• M61: 23,818,674 km (0.056 R)
• M62: 24,406,893 km (0.067 R)
• M63: 24,653,280 km (0.038 R)
• M64: 25,099,082 km (0.049 R)
• M65: 25,697,623 km (0.117 R)
• M66: 26,048,879 km (0.071 R)
• M67: 26,250,387 km (0.107 R)
• M68: 27,418,896 km (0.104 R)
• M69: 27,829,243 km (0.066 R)
• M70: 28,138,462 km (0.074 R)
• M71: 28,293,445 km (0.067 R)
• M72: 29,334,048 km (0.071 R)
• M73: 30,122,728 km (0.059 R)
• M74: 30,440,175 km (0.117 R)
• M75: 30,758,669 km (0.092 R)
• M76: 31,078,359 km (0.085 R)
• M77: 31,238,579 km (0.08 R)
• M78: 31,667,326 km (0.108 R)
• M79: 32,313,888 km (0.104 R)
• M80: 33,675,079 km (0.103 R)
• M81: 34,777,466 km (0.116 R)
• M82: 35,054,970 km (0.059 R)
• M83: 35,166,121 km (0.079 R)
• M84: 35,556,272 km (0.099 R)
• M85: 36,961,146 km (0.116 R)
• M86: 37,755,810 km (0.12 R)
• M87: 38,040,943 km (0.092 R)
• M88: 38,326,825 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 15,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit