🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.49 AU - 0.71 AU

Year: 300 Days

Day: 21.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 157.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,499,291 km

• M1: 77,043 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 10.8

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.71 AU - 0.93 AU

Year: 479 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 76,499,291 km

• M1: 145,858 km (0.102 R)
• M2: 249,230 km (0.03 R)
• M3: 337,194 km (0.045 R)
• M4: 408,103 km (0.116 R)
• M5: 520,900 km (0.069 R)
• M6: 615,745 km (0.093 R)
• M7: 690,245 km (0.116 R)
• M8: 810,820 km (0.119 R)
• M9: 893,847 km (0.102 R)
• M10: 964,457 km (0.073 R)
• M11: 1,074,412 km (0.114 R)
• M12: 1,442,123 km (0.101 R)
• M13: 1,551,031 km (0.116 R)
• M14: 1,848,282 km (0.044 R)
• M15: 1,920,537 km (0.091 R)
• M16: 2,020,768 km (0.117 R)
• M17: 2,095,417 km (0.087 R)
• M18: 2,296,627 km (0.103 R)
• M19: 2,410,321 km (0.092 R)
• M20: 2,606,743 km (0.067 R)
• M21: 2,695,754 km (0.085 R)
• M22: 2,823,660 km (0.059 R)
• M23: 2,915,064 km (0.079 R)
• M24: 2,999,886 km (0.026 R)
• M25: 3,077,677 km (0.091 R)
• M26: 3,267,217 km (0.052 R)
• M27: 3,371,487 km (0.09 R)
• M28: 3,833,595 km (0.088 R)
• M29: 3,909,740 km (0.098 R)
• M30: 4,055,000 km (0.118 R)
• M31: 4,123,965 km (0.116 R)
• M32: 4,492,574 km (0.086 R)
• M33: 4,717,120 km (0.12 R)
• M34: 4,844,577 km (0.109 R)
• M35: 5,102,783 km (0.111 R)
• M36: 5,177,433 km (0.117 R)
• M37: 5,308,780 km (0.043 R)
• M38: 5,498,619 km (0.114 R)
• M39: 5,700,277 km (0.112 R)
• M40: 5,777,769 km (0.087 R)
• M41: 5,845,836 km (0.102 R)
• M42: 6,260,072 km (0.106 R)
• M43: 6,420,441 km (0.12 R)
• M44: 6,511,247 km (0.096 R)
• M45: 6,663,388 km (0.075 R)
• M46: 6,755,391 km (0.066 R)
• M47: 6,899,304 km (0.039 R)
• M48: 7,033,793 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.7

Radius: 10.3

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.12 AU - 1.26 AU

Year: 838 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 76,499,291 km

• M1: 133,292 km (0.103 R)
• M2: 308,920 km (0.082 R)
• M3: 377,735 km (0.057 R)
• M4: 466,895 km (0.12 R)
• M5: 559,945 km (0.119 R)
• M6: 634,445 km (0.105 R)
• M7: 728,841 km (0.047 R)
• M8: 817,253 km (0.062 R)
• M9: 987,346 km (0.027 R)
• M10: 1,329,027 km (0.046 R)
• M11: 1,439,281 km (0.074 R)
• M12: 1,647,521 km (0.117 R)
• M13: 1,736,532 km (0.096 R)
• M14: 1,819,708 km (0.112 R)
• M15: 1,904,231 km (0.109 R)
• M16: 2,061,309 km (0.069 R)
• M17: 2,380,252 km (0.097 R)
• M18: 2,937,354 km (0.088 R)
• M19: 3,231,015 km (0.12 R)
• M20: 3,553,548 km (0.054 R)
• M21: 3,787,519 km (0.11 R)
• M22: 3,856,633 km (0.118 R)
• M23: 4,006,381 km (0.092 R)
• M24: 4,158,073 km (0.069 R)
• M25: 4,322,032 km (0.102 R)
• M26: 4,404,760 km (0.067 R)
• M27: 4,477,614 km (0.113 R)
• M28: 4,603,575 km (0.103 R)
• M29: 5,075,108 km (0.113 R)
• M30: 5,239,516 km (0.061 R)
• M31: 5,439,079 km (0.082 R)
• M32: 5,528,539 km (0.109 R)
• M33: 5,731,842 km (0.062 R)
• M34: 5,800,059 km (0.1 R)
• M35: 5,937,539 km (0.061 R)
• M36: 6,075,918 km (0.089 R)
• M37: 6,285,803 km (0.098 R)
• M38: 6,415,205 km (0.078 R)
• M39: 6,664,585 km (0.109 R)
• M40: 6,844,851 km (0.11 R)
• M41: 6,929,523 km (0.066 R)
• M42: 7,002,228 km (0.085 R)
• M43: 7,099,765 km (0.076 R)
• M44: 7,259,237 km (0.087 R)
• M45: 7,382,655 km (0.032 R)
• M46: 7,531,654 km (0.091 R)
• M47: 7,681,851 km (0.073 R)
• M48: 7,845,511 km (0.051 R)
• M49: 7,934,073 km (0.114 R)
• M50: 8,010,368 km (0.12 R)
• M51: 8,447,044 km (0.092 R)
• M52: 8,537,850 km (0.083 R)
• M53: 8,629,104 km (0.046 R)
• M54: 8,694,479 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 10.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.05 AU - 2.83 AU

Year: 2461 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 76,499,291 km

• M1: 155,432 km (0.118 R)
• M2: 264,938 km (0.093 R)
• M3: 346,618 km (0.104 R)
• M4: 433,535 km (0.113 R)
• M5: 529,576 km (0.1 R)
• M6: 754,572 km (0.072 R)
• M7: 982,708 km (0.116 R)
• M8: 1,213,388 km (0.099 R)
• M9: 1,356,254 km (0.089 R)
• M10: 1,461,721 km (0.096 R)
• M11: 1,592,170 km (0.117 R)
• M12: 1,681,330 km (0.077 R)
• M13: 1,760,767 km (0.094 R)
• M14: 2,018,823 km (0.086 R)
• M15: 2,251,747 km (0.093 R)
• M16: 2,441,886 km (0.06 R)
• M17: 2,650,575 km (0.073 R)
• M18: 2,810,944 km (0.049 R)
• M19: 3,397,667 km (0.058 R)
• M20: 3,869,947 km (0.094 R)
• M21: 4,021,789 km (0.027 R)
• M22: 4,378,730 km (0.03 R)
• M23: 4,569,018 km (0.084 R)
• M24: 4,990,735 km (0.117 R)
• M25: 5,391,208 km (0.102 R)
• M26: 5,854,213 km (0.03 R)
• M27: 5,958,782 km (0.038 R)
• M28: 6,081,752 km (0.097 R)
• M29: 7,094,829 km (0.079 R)
• M30: 7,187,878 km (0.104 R)
• M31: 7,582,966 km (0.108 R)
• M32: 7,850,447 km (0.046 R)
• M33: 8,315,996 km (0.113 R)
• M34: 8,453,476 km (0.092 R)
• M35: 8,710,785 km (0.115 R)
• M36: 8,810,567 km (0.07 R)
• M37: 9,355,402 km (0.103 R)
• M38: 9,518,913 km (0.09 R)
• M39: 9,828,131 km (0.099 R)
• M40: 9,911,158 km (0.108 R)
• M41: 10,245,659 km (0.115 R)
• M42: 10,669,021 km (0.062 R)
• M43: 11,184,535 km (0.101 R)
• M44: 11,576,482 km (0.116 R)
• M45: 12,441,307 km (0.119 R)
• M46: 12,553,655 km (0.072 R)
• M47: 12,961,010 km (0.061 R)
• M48: 13,097,742 km (0.098 R)
• M49: 13,189,296 km (0.111 R)
• M50: 13,487,894 km (0.109 R)
• M51: 13,557,157 km (0.059 R)
• M52: 13,951,797 km (0.087 R)
• M53: 14,728,509 km (0.109 R)
• M54: 15,038,476 km (0.102 R)
• M55: 15,761,781 km (0.08 R)
• M56: 16,274,902 km (0.059 R)
• M57: 16,348,654 km (0.1 R)
• M58: 16,447,089 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.7

Radius: 14.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.32 AU - 4.84 AU

Year: 5321 Days

Day: 9 Hours

Environment

Temp: -221 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 76,499,291 km

• M1: 187,446 km (0.109 R)
• M2: 280,197 km (0.089 R)
• M3: 807,529 km (0.111 R)
• M4: 1,630,318 km (0.103 R)
• M5: 2,219,733 km (0.073 R)
• M6: 2,522,370 km (0.043 R)
• M7: 2,787,756 km (0.106 R)
• M8: 3,132,729 km (0.118 R)
• M9: 3,346,355 km (0.098 R)
• M10: 3,731,868 km (0.033 R)
• M11: 3,939,810 km (0.108 R)
• M12: 4,268,476 km (0.094 R)
• M13: 4,446,348 km (0.094 R)
• M14: 4,667,005 km (0.063 R)
• M15: 5,350,667 km (0.057 R)
• M16: 5,607,227 km (0.056 R)
• M17: 5,715,387 km (0.072 R)
• M18: 5,845,986 km (0.118 R)
• M19: 6,021,763 km (0.105 R)
• M20: 6,559,717 km (0.099 R)
• M21: 6,742,526 km (0.115 R)
• M22: 7,020,030 km (0.038 R)
• M23: 7,230,514 km (0.105 R)
• M24: 7,443,242 km (0.058 R)
• M25: 8,812,811 km (0.057 R)
• M26: 8,964,204 km (0.102 R)
• M27: 9,243,952 km (0.088 R)
• M28: 9,734,034 km (0.066 R)
• M29: 9,864,334 km (0.1 R)
• M30: 10,153,357 km (0.098 R)
• M31: 10,338,709 km (0.056 R)
• M32: 11,336,826 km (0.039 R)
• M33: 12,224,988 km (0.052 R)
• M34: 12,507,130 km (0.084 R)
• M35: 12,734,519 km (0.078 R)
• M36: 13,657,238 km (0.117 R)
• M37: 13,832,717 km (0.111 R)
• M38: 13,950,151 km (0.073 R)
• M39: 14,393,260 km (0.114 R)
• M40: 14,871,225 km (0.099 R)
• M41: 14,961,283 km (0.06 R)
• M42: 15,750,561 km (0.112 R)
• M43: 16,212,071 km (0.03 R)
• M44: 16,615,686 km (0.083 R)
• M45: 17,401,224 km (0.059 R)
• M46: 17,496,219 km (0.109 R)
• M47: 17,782,549 km (0.049 R)
• M48: 18,553,577 km (0.089 R)
• M49: 18,878,054 km (0.111 R)
• M50: 20,194,665 km (0.094 R)
• M51: 20,864,116 km (0.109 R)
• M52: 21,201,609 km (0.073 R)
• M53: 21,575,005 km (0.036 R)
• M54: 22,500,567 km (0.076 R)
• M55: 23,264,264 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 12.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.76 AU - 5.98 AU

Year: 6939 Days

Day: 14.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,499,291 km

• M1: 167,550 km (0.049 R)
• M2: 269,575 km (0.117 R)
• M3: 468,989 km (0.064 R)
• M4: 590,762 km (0.116 R)
• M5: 856,298 km (0.051 R)
• M6: 1,194,838 km (0.097 R)
• M7: 1,407,267 km (0.065 R)
• M8: 1,632,562 km (0.068 R)
• M9: 2,161,240 km (0.067 R)
• M10: 2,445,177 km (0.094 R)
• M11: 3,001,083 km (0.101 R)
• M12: 3,219,645 km (0.05 R)
• M13: 3,343,363 km (0.094 R)
• M14: 3,933,377 km (0.114 R)
• M15: 4,119,327 km (0.104 R)
• M16: 4,472,677 km (0.091 R)
• M17: 4,611,354 km (0.093 R)
• M18: 5,035,614 km (0.065 R)
• M19: 5,267,042 km (0.06 R)
• M20: 5,800,957 km (0.114 R)
• M21: 5,982,718 km (0.096 R)
• M22: 6,074,272 km (0.104 R)
• M23: 6,289,992 km (0.12 R)
• M24: 7,405,992 km (0.098 R)
• M25: 7,835,936 km (0.094 R)
• M26: 7,936,466 km (0.118 R)
• M27: 8,755,215 km (0.12 R)
• M28: 8,859,485 km (0.051 R)
• M29: 9,139,532 km (0.048 R)
• M30: 9,493,630 km (0.093 R)
• M31: 9,636,646 km (0.056 R)
• M32: 10,142,586 km (0.061 R)
• M33: 10,955,202 km (0.112 R)
• M34: 11,369,438 km (0.092 R)
• M35: 12,486,037 km (0.031 R)
• M36: 12,760,698 km (0.079 R)
• M37: 13,196,627 km (0.102 R)
• M38: 13,396,340 km (0.088 R)
• M39: 14,205,215 km (0.105 R)
• M40: 15,196,900 km (0.059 R)
• M41: 15,406,337 km (0.073 R)
• M42: 15,743,381 km (0.058 R)
• M43: 15,827,904 km (0.108 R)
• M44: 16,210,724 km (0.12 R)
• M45: 16,942,108 km (0.115 R)
• M46: 17,159,325 km (0.103 R)
• M47: 17,246,540 km (0.119 R)
• M48: 17,333,756 km (0.097 R)
• M49: 17,684,413 km (0.078 R)
• M50: 18,081,595 km (0.107 R)
• M51: 18,303,599 km (0.119 R)
• M52: 18,481,770 km (0.097 R)
• M53: 19,200,438 km (0.092 R)
• M54: 19,699,796 km (0.069 R)
• M55: 20,203,492 km (0.105 R)
• M56: 20,295,644 km (0.08 R)
• M57: 21,223,749 km (0.086 R)
• M58: 22,070,772 km (0.097 R)
• M59: 22,546,194 km (0.119 R)
• M60: 23,217,440 km (0.095 R)
• M61: 23,410,421 km (0.118 R)
• M62: 24,825,617 km (0.097 R)
• M63: 25,220,855 km (0.093 R)
• M64: 25,867,566 km (0.119 R)
• M65: 26,923,877 km (0.081 R)
• M66: 27,840,463 km (0.11 R)
• M67: 28,045,562 km (0.086 R)
• M68: 28,870,893 km (0.106 R)
• M69: 29,286,626 km (0.048 R)
• M70: 29,599,734 km (0.114 R)
• M71: 31,128,475 km (0.048 R)
• M72: 31,288,095 km (0.071 R)
• M73: 31,554,679 km (0.105 R)
• M74: 32,736,801 km (0.103 R)
• M75: 32,899,115 km (0.118 R)
• M76: 33,769,475 km (0.106 R)
• M77: 34,042,940 km (0.115 R)
• M78: 34,372,205 km (0.091 R)
• M79: 34,923,174 km (0.042 R)
• M80: 35,033,727 km (0.05 R)
• M81: 35,255,132 km (0.053 R)
• M82: 35,588,286 km (0.038 R)
• M83: 36,987,176 km (0.062 R)
• M84: 37,099,973 km (0.105 R)
• M85: 37,551,908 km (0.097 R)
• M86: 37,778,549 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.1

Radius: 5.6

Gravity: 21.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.83 AU - 11.05 AU

Year: 20235 Days

Day: 21.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,499,291 km

• M1: 89,011 km (0.104 R)
• M2: 182,958 km (0.12 R)
• M3: 269,875 km (0.104 R)
• M4: 319,092 km (0.084 R)
• M5: 1,002,156 km (0.11 R)
• M6: 1,109,717 km (0.071 R)
• M7: 1,424,920 km (0.079 R)
• M8: 2,099,008 km (0.104 R)
• M9: 2,378,606 km (0.106 R)
• M10: 2,450,413 km (0.072 R)
• M11: 2,782,371 km (0.058 R)
• M12: 3,050,301 km (0.117 R)
• M13: 3,207,079 km (0.048 R)
• M14: 3,326,458 km (0.074 R)
• M15: 3,818,635 km (0.089 R)
• M16: 4,421,365 km (0.044 R)
• M17: 5,099,343 km (0.037 R)
• M18: 5,616,951 km (0.105 R)
• M19: 5,712,843 km (0.088 R)
• M20: 6,052,879 km (0.114 R)
• M21: 7,477,350 km (0.074 R)
• M22: 9,168,405 km (0.088 R)
• M23: 9,395,045 km (0.101 R)
• M24: 9,911,457 km (0.095 R)
• M25: 10,027,396 km (0.103 R)
• M26: 10,378,203 km (0.109 R)
• M27: 10,911,818 km (0.1 R)
• M28: 11,272,499 km (0.067 R)
• M29: 11,332,936 km (0.093 R)
• M30: 12,067,462 km (0.096 R)
• M31: 13,325,281 km (0.118 R)
• M32: 13,453,337 km (0.045 R)
• M33: 14,295,872 km (0.071 R)
• M34: 18,043,897 km (0.093 R)
• M35: 18,470,101 km (0.109 R)
• M36: 18,827,790 km (0.114 R)
• M37: 20,281,582 km (0.09 R)
• M38: 21,096,441 km (0.079 R)
• M39: 21,320,539 km (0.06 R)
• M40: 22,300,555 km (0.098 R)
• M41: 22,376,700 km (0.063 R)
• M42: 22,757,875 km (0.081 R)
• M43: 23,759,433 km (0.088 R)
• M44: 25,566,127 km (0.112 R)
• M45: 25,805,034 km (0.09 R)
• M46: 26,687,363 km (0.032 R)
• M47: 27,172,658 km (0.102 R)
• M48: 27,416,503 km (0.064 R)
• M49: 27,579,415 km (0.063 R)
• M50: 27,824,456 km (0.056 R)
• M51: 29,143,311 km (0.096 R)
• M52: 29,559,642 km (0.07 R)
• M53: 30,145,916 km (0.099 R)
• M54: 32,701,047 km (0.12 R)
• M55: 35,324,844 km (0.072 R)
• M56: 37,562,380 km (0.108 R)
• M57: 38,106,168 km (0.042 R)
• M58: 38,470,140 km (0.094 R)
• M59: 40,864,005 km (0.109 R)
• M60: 40,957,055 km (0.112 R)
• M61: 41,610,349 km (0.05 R)
• M62: 42,643,621 km (0.076 R)
• M63: 43,400,586 km (0.102 R)
• M64: 43,495,431 km (0.116 R)
• M65: 45,023,574 km (0.088 R)
• M66: 45,119,615 km (0.083 R)
• M67: 45,311,998 km (0.075 R)
• M68: 49,910,786 km (0.119 R)
• M69: 50,608,361 km (0.117 R)
• M70: 51,008,386 km (0.054 R)
• M71: 51,610,517 km (0.11 R)
• M72: 52,214,893 km (0.113 R)
• M73: 52,315,871 km (0.099 R)
• M74: 54,450,932 km (0.044 R)
• M75: 56,718,088 km (0.052 R)
• M76: 57,863,110 km (0.119 R)
• M77: 57,967,679 km (0.116 R)
• M78: 59,121,079 km (0.094 R)
• M79: 59,964,661 km (0.102 R)
• M80: 61,237,440 km (0.094 R)
• M81: 61,663,644 km (0.082 R)
• M82: 63,270,923 km (0.068 R)
• M83: 64,133,654 km (0.072 R)
• M84: 65,109,032 km (0.09 R)
• M85: 66,526,472 km (0.102 R)
• M86: 66,745,484 km (0.111 R)
• M87: 67,074,300 km (0.103 R)
• M88: 67,623,623 km (0.032 R)
• M89: 68,726,907 km (0.06 R)
• M90: 70,616,029 km (0.117 R)
• M91: 73,198,837 km (0.074 R)
• M92: 73,764,466 km (0.08 R)
• M93: 74,217,897 km (0.109 R)
• M94: 74,899,914 km (0.115 R)
• M95: 76,499,265 km (0.039 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 15,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit