🌌 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: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.49 AU - 0.71 AU

Year: 300 Days

Day: 34.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.1

Radius: 8.6

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.71 AU - 0.81 AU

Year: 428 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 70,321,765 km

• M1: 110,553 km (0.12 R)
• M2: 168,896 km (0.111 R)
• M3: 302,487 km (0.038 R)
• M4: 371,152 km (0.111 R)
• M5: 550,819 km (0.11 R)
• M6: 610,509 km (0.086 R)
• M7: 668,403 km (0.044 R)
• M8: 772,374 km (0.067 R)
• M9: 826,528 km (0.101 R)
• M10: 901,028 km (0.113 R)
• M11: 1,036,863 km (0.069 R)
• M12: 1,102,387 km (0.069 R)
• M13: 1,164,171 km (0.083 R)
• M14: 1,248,394 km (0.092 R)
• M15: 1,313,021 km (0.098 R)
• M16: 1,373,308 km (0.093 R)
• M17: 1,530,985 km (0.066 R)
• M18: 1,623,885 km (0.091 R)
• M19: 1,706,762 km (0.051 R)
• M20: 1,772,884 km (0.085 R)
• M21: 1,833,771 km (0.046 R)
• M22: 1,895,255 km (0.069 R)
• M23: 1,976,487 km (0.057 R)
• M24: 2,174,704 km (0.032 R)
• M25: 2,292,887 km (0.092 R)
• M26: 2,576,823 km (0.081 R)
• M27: 2,632,324 km (0.092 R)
• M28: 2,822,313 km (0.061 R)
• M29: 2,893,821 km (0.095 R)
• M30: 3,031,302 km (0.034 R)
• M31: 3,126,745 km (0.109 R)
• M32: 3,320,624 km (0.026 R)
• M33: 3,403,800 km (0.1 R)
• M34: 3,479,946 km (0.101 R)
• M35: 3,720,050 km (0.104 R)
• M36: 3,989,626 km (0.104 R)
• M37: 4,257,256 km (0.081 R)
• M38: 4,347,913 km (0.084 R)
• M39: 4,464,000 km (0.111 R)
• M40: 4,767,535 km (0.057 R)
• M41: 4,947,800 km (0.085 R)
• M42: 5,008,238 km (0.099 R)
• M43: 5,573,568 km (0.088 R)
• M44: 5,900,439 km (0.06 R)
• M45: 5,983,017 km (0.112 R)
• M46: 6,066,194 km (0.1 R)
• M47: 6,177,494 km (0.098 R)
• M48: 6,327,092 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.9

Radius: 13.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.81 AU - 0.89 AU

Year: 506 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,321,765 km

• M1: 180,565 km (0.092 R)
• M2: 268,678 km (0.116 R)
• M3: 407,205 km (0.1 R)
• M4: 501,003 km (0.062 R)
• M5: 594,801 km (0.059 R)
• M6: 714,330 km (0.09 R)
• M7: 895,044 km (0.111 R)
• M8: 1,002,306 km (0.071 R)
• M9: 1,109,867 km (0.113 R)
• M10: 1,337,854 km (0.12 R)
• M11: 1,448,257 km (0.093 R)
• M12: 1,541,756 km (0.037 R)
• M13: 1,668,315 km (0.11 R)
• M14: 1,819,559 km (0.074 R)
• M15: 1,910,514 km (0.089 R)
• M16: 2,008,501 km (0.105 R)
• M17: 2,125,187 km (0.103 R)
• M18: 2,221,379 km (0.072 R)
• M19: 2,330,585 km (0.061 R)
• M20: 2,441,736 km (0.073 R)
• M21: 2,530,747 km (0.095 R)
• M22: 2,669,424 km (0.108 R)
• M23: 2,910,726 km (0.047 R)
• M24: 3,037,286 km (0.084 R)
• M25: 3,159,208 km (0.054 R)
• M26: 3,250,163 km (0.099 R)
• M27: 3,375,078 km (0.084 R)
• M28: 3,468,127 km (0.073 R)
• M29: 3,595,884 km (0.043 R)
• M30: 3,766,426 km (0.092 R)
• M31: 3,911,685 km (0.082 R)
• M32: 4,144,011 km (0.087 R)
• M33: 4,322,930 km (0.09 R)
• M34: 4,541,193 km (0.085 R)
• M35: 4,696,176 km (0.11 R)
• M36: 4,875,544 km (0.068 R)
• M37: 5,004,049 km (0.048 R)
• M38: 5,110,562 km (0.082 R)
• M39: 5,287,387 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.3

Radius: 13.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.2 AU - 2.92 AU

Year: 2645 Days

Day: 9.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 70,321,765 km

• M1: 170,841 km (0.072 R)
• M2: 270,922 km (0.034 R)
• M3: 400,174 km (0.111 R)
• M4: 622,178 km (0.082 R)
• M5: 879,486 km (0.109 R)
• M6: 992,731 km (0.103 R)
• M7: 1,131,708 km (0.077 R)
• M8: 1,353,262 km (0.107 R)
• M9: 1,543,401 km (0.072 R)
• M10: 1,671,457 km (0.069 R)
• M11: 2,219,733 km (0.069 R)
• M12: 2,459,987 km (0.091 R)
• M13: 2,652,819 km (0.111 R)
• M14: 2,751,254 km (0.079 R)
• M15: 3,024,570 km (0.076 R)
• M16: 3,112,683 km (0.047 R)
• M17: 3,337,080 km (0.084 R)
• M18: 3,428,334 km (0.101 R)
• M19: 3,738,750 km (0.105 R)
• M20: 3,977,658 km (0.07 R)
• M21: 4,403,713 km (0.034 R)
• M22: 4,605,370 km (0.118 R)
• M23: 4,827,374 km (0.092 R)
• M24: 4,948,398 km (0.101 R)
• M25: 5,246,547 km (0.107 R)
• M26: 5,496,675 km (0.118 R)
• M27: 5,641,336 km (0.12 R)
• M28: 5,915,997 km (0.102 R)
• M29: 6,326,943 km (0.111 R)
• M30: 6,593,377 km (0.103 R)
• M31: 6,747,313 km (0.044 R)
• M32: 7,097,970 km (0.112 R)
• M33: 7,494,704 km (0.108 R)
• M34: 7,715,959 km (0.081 R)
• M35: 7,980,298 km (0.079 R)
• M36: 8,165,052 km (0.12 R)
• M37: 8,434,478 km (0.069 R)
• M38: 8,770,175 km (0.059 R)
• M39: 8,960,912 km (0.032 R)
• M40: 9,260,407 km (0.056 R)
• M41: 9,346,576 km (0.071 R)
• M42: 9,498,118 km (0.053 R)
• M43: 9,650,409 km (0.114 R)
• M44: 9,759,765 km (0.079 R)
• M45: 9,935,393 km (0.116 R)
• M46: 10,245,509 km (0.102 R)
• M47: 10,513,888 km (0.078 R)
• M48: 11,103,154 km (0.088 R)
• M49: 11,820,027 km (0.077 R)
• M50: 12,101,570 km (0.066 R)
• M51: 12,266,726 km (0.106 R)
• M52: 12,504,138 km (0.078 R)
• M53: 12,719,110 km (0.115 R)
• M54: 13,007,684 km (0.08 R)
• M55: 13,177,029 km (0.071 R)
• M56: 13,371,357 km (0.064 R)
• M57: 13,812,222 km (0.092 R)
• M58: 15,316,428 km (0.113 R)
• M59: 15,444,035 km (0.044 R)
• M60: 16,924,755 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.7

Radius: 5.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.03 AU - 7.03 AU

Year: 10774 Days

Day: 17.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 70,321,765 km

• M1: 97,089 km (0.073 R)
• M2: 210,484 km (0.092 R)
• M3: 412,292 km (0.074 R)
• M4: 621,130 km (0.041 R)
• M5: 1,199,177 km (0.036 R)
• M6: 1,390,213 km (0.097 R)
• M7: 1,559,558 km (0.103 R)
• M8: 1,670,709 km (0.105 R)
• M9: 2,301,264 km (0.061 R)
• M10: 2,373,520 km (0.109 R)
• M11: 2,632,324 km (0.081 R)
• M12: 2,939,299 km (0.075 R)
• M13: 3,197,056 km (0.1 R)
• M14: 3,338,875 km (0.029 R)
• M15: 3,926,645 km (0.083 R)
• M16: 4,188,292 km (0.11 R)
• M17: 4,636,936 km (0.063 R)
• M18: 4,890,205 km (0.054 R)
• M19: 5,266,743 km (0.108 R)
• M20: 5,652,556 km (0.103 R)
• M21: 6,425,677 km (0.091 R)
• M22: 7,205,082 km (0.056 R)
• M23: 7,579,077 km (0.032 R)
• M24: 7,822,772 km (0.054 R)
• M25: 8,317,941 km (0.11 R)
• M26: 8,429,242 km (0.092 R)
• M27: 8,766,585 km (0.094 R)
• M28: 9,022,248 km (0.054 R)
• M29: 9,079,544 km (0.104 R)
• M30: 9,775,024 km (0.069 R)
• M31: 10,397,650 km (0.1 R)
• M32: 11,155,513 km (0.107 R)
• M33: 13,240,160 km (0.083 R)
• M34: 13,928,160 km (0.09 R)
• M35: 14,594,170 km (0.079 R)
• M36: 15,304,760 km (0.072 R)
• M37: 15,372,976 km (0.107 R)
• M38: 16,130,390 km (0.037 R)
• M39: 16,269,367 km (0.048 R)
• M40: 16,864,617 km (0.105 R)
• M41: 17,360,235 km (0.086 R)
• M42: 18,583,646 km (0.083 R)
• M43: 18,765,856 km (0.107 R)
• M44: 19,132,072 km (0.074 R)
• M45: 19,463,730 km (0.095 R)
• M46: 20,620,720 km (0.09 R)
• M47: 22,688,611 km (0.069 R)
• M48: 22,805,298 km (0.112 R)
• M49: 23,078,613 km (0.079 R)
• M50: 24,421,703 km (0.078 R)
• M51: 24,941,855 km (0.105 R)
• M52: 25,062,430 km (0.102 R)
• M53: 25,789,775 km (0.098 R)
• M54: 27,017,525 km (0.047 R)

Asteroid Belt

Center: 8.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.4

Radius: 3.1

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.68 AU - 11.48 AU

Year: 19145 Days

Day: 22.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,321,765 km

• M1: 104,270 km (0.097 R)
• M2: 190,737 km (0.117 R)
• M3: 233,373 km (0.071 R)
• M4: 279,150 km (0.116 R)
• M5: 457,620 km (0.06 R)
• M6: 679,324 km (0.105 R)
• M7: 705,803 km (0.051 R)
• M8: 945,159 km (0.081 R)
• M9: 989,889 km (0.084 R)
• M10: 1,112,559 km (0.097 R)
• M11: 1,272,629 km (0.101 R)
• M12: 1,355,506 km (0.057 R)
• M13: 1,777,073 km (0.069 R)
• M14: 1,888,374 km (0.071 R)
• M15: 1,963,921 km (0.08 R)
• M16: 2,001,919 km (0.099 R)
• M17: 2,078,962 km (0.104 R)
• M18: 2,156,902 km (0.026 R)
• M19: 2,396,707 km (0.064 R)
• M20: 2,644,741 km (0.117 R)
• M21: 2,836,226 km (0.053 R)
• M22: 3,076,181 km (0.096 R)
• M23: 3,763,284 km (0.116 R)
• M24: 3,954,321 km (0.074 R)
• M25: 4,002,641 km (0.082 R)
• M26: 4,395,485 km (0.107 R)
• M27: 4,546,130 km (0.089 R)
• M28: 4,877,938 km (0.102 R)
• M29: 5,138,537 km (0.053 R)
• M30: 5,892,062 km (0.052 R)
• M31: 5,974,939 km (0.098 R)
• M32: 6,030,290 km (0.092 R)
• M33: 6,253,490 km (0.061 R)
• M34: 6,823,608 km (0.081 R)
• M35: 7,321,021 km (0.094 R)
• M36: 7,409,882 km (0.06 R)
• M37: 7,829,953 km (0.115 R)
• M38: 8,350,254 km (0.102 R)
• M39: 8,661,567 km (0.117 R)
• M40: 8,755,664 km (0.112 R)
• M41: 9,682,872 km (0.054 R)
• M42: 9,845,933 km (0.076 R)
• M43: 10,340,354 km (0.048 R)
• M44: 11,012,049 km (0.071 R)
• M45: 11,525,170 km (0.115 R)
• M46: 11,628,691 km (0.085 R)
• M47: 11,836,632 km (0.074 R)
• M48: 11,941,052 km (0.076 R)
• M49: 12,574,299 km (0.102 R)
• M50: 12,859,134 km (0.106 R)
• M51: 13,254,371 km (0.091 R)
• M52: 13,653,498 km (0.064 R)
• M53: 13,763,154 km (0.086 R)
• M54: 13,946,261 km (0.082 R)
• M55: 14,874,516 km (0.043 R)
• M56: 15,860,965 km (0.11 R)
• M57: 16,091,495 km (0.096 R)
• M58: 17,856,002 km (0.049 R)
• M59: 18,015,922 km (0.05 R)
• M60: 18,176,141 km (0.08 R)
• M61: 18,256,475 km (0.119 R)
• M62: 18,417,443 km (0.115 R)
• M63: 19,639,657 km (0.099 R)
• M64: 20,135,873 km (0.03 R)
• M65: 20,385,552 km (0.058 R)
• M66: 21,904,868 km (0.077 R)
• M67: 22,333,317 km (0.092 R)
• M68: 22,678,140 km (0.101 R)
• M69: 23,155,058 km (0.056 R)
• M70: 23,329,339 km (0.086 R)
• M71: 23,416,555 km (0.103 R)
• M72: 23,503,920 km (0.117 R)
• M73: 23,810,745 km (0.074 R)
• M74: 24,605,559 km (0.085 R)
• M75: 24,917,021 km (0.107 R)
• M76: 25,229,681 km (0.063 R)
• M77: 25,453,928 km (0.088 R)
• M78: 25,814,010 km (0.117 R)
• M79: 26,039,903 km (0.119 R)
• M80: 26,085,082 km (0.104 R)
• M81: 26,130,410 km (0.095 R)
• M82: 26,266,394 km (0.102 R)
• M83: 27,087,387 km (0.076 R)
• M84: 28,848,154 km (0.096 R)
• M85: 29,931,692 km (0.102 R)
• M86: 30,026,537 km (0.103 R)
• M87: 30,168,954 km (0.103 R)
• M88: 30,216,526 km (0.045 R)
• M89: 30,597,701 km (0.11 R)
• M90: 30,836,759 km (0.047 R)
• M91: 30,884,630 km (0.091 R)
• M92: 31,172,456 km (0.093 R)
• M93: 31,799,122 km (0.042 R)
• M94: 32,089,790 km (0.086 R)
• M95: 32,235,499 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.6

Radius: 3.6

Gravity: 45.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.54 AU - 9.68 AU

Year: 19235 Days

Day: 15.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,321,765 km

• M1: 409,898 km (0.082 R)
• M2: 1,051,972 km (0.094 R)
• M3: 1,077,553 km (0.085 R)
• M4: 1,103,583 km (0.103 R)
• M5: 1,156,092 km (0.114 R)
• M6: 1,318,556 km (0.086 R)
• M7: 1,725,312 km (0.101 R)
• M8: 1,786,348 km (0.117 R)
• M9: 1,879,398 km (0.05 R)
• M10: 1,910,664 km (0.107 R)
• M11: 4,209,385 km (0.082 R)
• M12: 4,291,813 km (0.117 R)
• M13: 5,145,568 km (0.084 R)
• M14: 5,233,682 km (0.097 R)
• M15: 5,278,112 km (0.109 R)
• M16: 5,819,208 km (0.03 R)
• M17: 6,142,937 km (0.099 R)
• M18: 6,615,517 km (0.036 R)
• M19: 6,856,220 km (0.119 R)
• M20: 7,050,847 km (0.062 R)
• M21: 7,247,269 km (0.112 R)
• M22: 7,695,763 km (0.119 R)
• M23: 7,796,592 km (0.078 R)
• M24: 8,204,546 km (0.096 R)
• M25: 8,359,379 km (0.082 R)
• M26: 8,724,249 km (0.111 R)
• M27: 8,776,757 km (0.069 R)
• M28: 9,577,555 km (0.114 R)
• M29: 9,849,673 km (0.113 R)
• M30: 9,904,426 km (0.084 R)
• M31: 10,850,034 km (0.12 R)
• M32: 11,019,978 km (0.109 R)
• M33: 11,362,257 km (0.102 R)
• M34: 13,125,717 km (0.036 R)
• M35: 13,427,755 km (0.095 R)
• M36: 14,162,131 km (0.076 R)
• M37: 15,861,413 km (0.086 R)
• M38: 15,989,918 km (0.093 R)
• M39: 16,054,245 km (0.083 R)
• M40: 17,226,943 km (0.116 R)
• M41: 18,427,017 km (0.099 R)
• M42: 21,898,884 km (0.098 R)
• M43: 22,761,466 km (0.06 R)
• M44: 23,196,945 km (0.1 R)
• M45: 23,561,814 km (0.087 R)
• M46: 23,635,117 km (0.116 R)
• M47: 24,075,982 km (0.108 R)
• M48: 24,593,890 km (0.09 R)
• M49: 25,040,739 km (0.089 R)
• M50: 25,640,626 km (0.114 R)
• M51: 25,715,874 km (0.099 R)
• M52: 26,093,609 km (0.065 R)
• M53: 26,396,993 km (0.097 R)
• M54: 27,007,502 km (0.088 R)
• M55: 27,237,584 km (0.12 R)
• M56: 27,699,841 km (0.109 R)
• M57: 28,242,283 km (0.061 R)
• M58: 28,866,555 km (0.108 R)
• M59: 29,101,872 km (0.079 R)
• M60: 30,846,632 km (0.117 R)
• M61: 30,926,667 km (0.081 R)
• M62: 33,773,814 km (0.094 R)
• M63: 35,354,016 km (0.077 R)
• M64: 36,279,877 km (0.119 R)
• M65: 37,726,339 km (0.074 R)
• M66: 38,413,592 km (0.112 R)
• M67: 39,539,016 km (0.113 R)
• M68: 39,800,214 km (0.059 R)
• M69: 43,877,355 km (0.034 R)
• M70: 44,328,542 km (0.03 R)
• M71: 45,873,738 km (0.097 R)
• M72: 46,056,696 km (0.108 R)
• M73: 46,148,250 km (0.089 R)
• M74: 46,331,508 km (0.039 R)
• M75: 47,251,684 km (0.068 R)
• M76: 47,436,587 km (0.074 R)
• M77: 48,270,895 km (0.054 R)
• M78: 49,016,640 km (0.097 R)
• M79: 49,766,275 km (0.109 R)
• M80: 50,330,857 km (0.097 R)
• M81: 53,956,062 km (0.12 R)
• M82: 54,729,783 km (0.11 R)
• M83: 55,604,781 km (0.092 R)
• M84: 55,702,318 km (0.095 R)
• M85: 55,897,394 km (0.086 R)
• M86: 56,582,403 km (0.082 R)
• M87: 56,876,811 km (0.032 R)
• M88: 57,565,560 km (0.098 R)
• M89: 59,848,423 km (0.053 R)
• M90: 60,649,370 km (0.097 R)
• M91: 61,252,399 km (0.032 R)
• M92: 62,160,608 km (0.112 R)
• M93: 62,768,574 km (0.113 R)
• M94: 63,888,314 km (0.117 R)
• M95: 69,480,133 km (0.028 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit