🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.62 AU - 0.72 AU

Year: 360 Days

Day: 12.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.4

Radius: 13.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.68 AU - 0.8 AU

Year: 418 Days

Day: 14.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 48,317,501 km

• M1: 167,699 km (0.11 R)
• M2: 259,552 km (0.047 R)
• M3: 342,878 km (0.082 R)
• M4: 533,616 km (0.097 R)
• M5: 617,241 km (0.069 R)
• M6: 710,590 km (0.086 R)
• M7: 863,479 km (0.107 R)
• M8: 1,038,209 km (0.118 R)
• M9: 1,148,164 km (0.091 R)
• M10: 1,241,214 km (0.091 R)
• M11: 1,408,015 km (0.088 R)
• M12: 1,554,023 km (0.074 R)
• M13: 1,741,020 km (0.117 R)
• M14: 1,960,480 km (0.04 R)
• M15: 2,202,230 km (0.093 R)
• M16: 2,293,934 km (0.078 R)
• M17: 2,393,566 km (0.097 R)
• M18: 2,542,416 km (0.064 R)
• M19: 2,631,875 km (0.087 R)
• M20: 2,729,413 km (0.082 R)
• M21: 2,835,478 km (0.038 R)
• M22: 2,928,378 km (0.08 R)
• M23: 3,124,800 km (0.097 R)
• M24: 3,235,952 km (0.094 R)
• M25: 3,401,257 km (0.082 R)
• M26: 3,693,571 km (0.119 R)
• M27: 3,874,585 km (0.046 R)
• M28: 3,962,100 km (0.1 R)
• M29: 4,082,675 km (0.074 R)
• M30: 4,188,292 km (0.1 R)
• M31: 4,335,795 km (0.111 R)
• M32: 4,468,488 km (0.092 R)
• M33: 4,594,151 km (0.108 R)
• M34: 4,849,065 km (0.116 R)
• M35: 4,969,641 km (0.071 R)
• M36: 5,152,450 km (0.046 R)
• M37: 5,390,759 km (0.092 R)
• M38: 5,497,871 km (0.101 R)
• M39: 5,696,089 km (0.1 R)
• M40: 5,860,048 km (0.07 R)
• M41: 5,970,301 km (0.053 R)
• M42: 6,202,029 km (0.102 R)
• M43: 6,295,677 km (0.062 R)
• M44: 6,380,200 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 13.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.75 AU - 0.95 AU

Year: 514 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,317,501 km

• M1: 166,802 km (0.115 R)
• M2: 295,605 km (0.039 R)
• M3: 462,407 km (0.109 R)
• M4: 598,691 km (0.116 R)
• M5: 735,274 km (0.117 R)
• M6: 856,597 km (0.085 R)
• M7: 946,356 km (0.086 R)
• M8: 1,069,176 km (0.086 R)
• M9: 1,193,941 km (0.108 R)
• M10: 1,319,902 km (0.035 R)
• M11: 1,405,173 km (0.104 R)
• M12: 1,616,255 km (0.059 R)
• M13: 1,703,770 km (0.091 R)
• M14: 1,797,418 km (0.099 R)
• M15: 1,916,050 km (0.066 R)
• M16: 1,999,675 km (0.08 R)
• M17: 2,132,368 km (0.106 R)
• M18: 2,253,393 km (0.069 R)
• M19: 2,337,168 km (0.109 R)
• M20: 2,497,686 km (0.044 R)
• M21: 2,724,476 km (0.041 R)
• M22: 2,819,172 km (0.093 R)
• M23: 2,952,763 km (0.119 R)
• M24: 3,066,607 km (0.117 R)
• M25: 3,165,491 km (0.087 R)
• M26: 3,343,812 km (0.058 R)
• M27: 3,428,484 km (0.094 R)
• M28: 3,519,739 km (0.097 R)
• M29: 3,611,891 km (0.091 R)
• M30: 3,728,129 km (0.107 R)
• M31: 3,851,547 km (0.078 R)
• M32: 3,940,558 km (0.067 R)
• M33: 4,024,332 km (0.051 R)
• M34: 4,126,807 km (0.067 R)
• M35: 4,217,912 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.6

Radius: 12.4

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.16 AU - 1.52 AU

Year: 1018 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 48,317,501 km

• M1: 158,125 km (0.025 R)
• M2: 241,301 km (0.088 R)
• M3: 355,744 km (0.082 R)
• M4: 514,018 km (0.103 R)
• M5: 652,546 km (0.078 R)
• M6: 850,763 km (0.103 R)
• M7: 1,105,827 km (0.072 R)
• M8: 1,277,117 km (0.087 R)
• M9: 1,417,739 km (0.054 R)
• M10: 1,547,291 km (0.078 R)
• M11: 1,697,936 km (0.067 R)
• M12: 1,844,991 km (0.099 R)
• M13: 2,041,712 km (0.111 R)
• M14: 2,124,140 km (0.053 R)
• M15: 2,388,330 km (0.112 R)
• M16: 2,495,143 km (0.066 R)
• M17: 2,907,285 km (0.095 R)
• M18: 3,021,727 km (0.108 R)
• M19: 3,308,806 km (0.093 R)
• M20: 3,516,298 km (0.114 R)
• M21: 3,694,469 km (0.114 R)
• M22: 4,071,306 km (0.099 R)
• M23: 4,187,992 km (0.053 R)
• M24: 4,508,730 km (0.12 R)
• M25: 4,899,181 km (0.117 R)
• M26: 4,998,663 km (0.109 R)
• M27: 5,123,727 km (0.057 R)
• M28: 5,224,706 km (0.114 R)
• M29: 5,338,998 km (0.066 R)
• M30: 5,467,054 km (0.037 R)
• M31: 5,673,948 km (0.117 R)
• M32: 5,923,178 km (0.105 R)
• M33: 6,149,220 km (0.075 R)
• M34: 6,256,632 km (0.1 R)
• M35: 6,596,219 km (0.096 R)
• M36: 6,747,612 km (0.056 R)
• M37: 6,844,402 km (0.09 R)
• M38: 6,941,940 km (0.104 R)
• M39: 7,025,714 km (0.1 R)
• M40: 7,166,187 km (0.054 R)
• M41: 7,336,130 km (0.117 R)
• M42: 7,507,270 km (0.112 R)
• M43: 7,593,438 km (0.056 R)
• M44: 7,723,289 km (0.096 R)
• M45: 7,882,910 km (0.04 R)
• M46: 7,985,086 km (0.097 R)
• M47: 8,146,502 km (0.112 R)
• M48: 8,773,018 km (0.068 R)
• M49: 8,909,301 km (0.119 R)
• M50: 9,000,556 km (0.112 R)
• M51: 9,122,628 km (0.059 R)
• M52: 9,507,992 km (0.096 R)
• M53: 9,632,457 km (0.052 R)
• M54: 9,741,813 km (0.056 R)
• M55: 9,835,761 km (0.101 R)
• M56: 9,961,722 km (0.103 R)
• M57: 10,183,277 km (0.109 R)
• M58: 10,326,591 km (0.094 R)
• M59: 10,406,477 km (0.12 R)
• M60: 10,583,002 km (0.034 R)
• M61: 10,906,582 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.3

Radius: 8.4

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.1 AU - 2.62 AU

Year: 2378 Days

Day: 5.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,317,501 km

• M1: 106,214 km (0.098 R)
• M2: 158,574 km (0.103 R)
• M3: 281,244 km (0.069 R)
• M4: 459,116 km (0.085 R)
• M5: 621,579 km (0.026 R)
• M6: 1,043,894 km (0.115 R)
• M7: 1,183,918 km (0.063 R)
• M8: 1,411,606 km (0.11 R)
• M9: 1,494,632 km (0.113 R)
• M10: 1,628,522 km (0.038 R)
• M11: 2,107,834 km (0.103 R)
• M12: 2,272,541 km (0.049 R)
• M13: 2,328,341 km (0.086 R)
• M14: 2,541,817 km (0.108 R)
• M15: 2,746,916 km (0.097 R)
• M16: 2,881,554 km (0.118 R)
• M17: 3,818,186 km (0.09 R)
• M18: 3,985,736 km (0.096 R)
• M19: 4,087,313 km (0.082 R)
• M20: 4,172,733 km (0.061 R)
• M21: 4,258,752 km (0.077 R)
• M22: 4,751,378 km (0.12 R)
• M23: 4,805,233 km (0.073 R)
• M24: 5,243,405 km (0.114 R)
• M25: 5,448,654 km (0.109 R)
• M26: 5,523,901 km (0.12 R)
• M27: 5,751,739 km (0.111 R)
• M28: 5,866,929 km (0.117 R)
• M29: 6,041,061 km (0.113 R)
• M30: 6,158,047 km (0.093 R)
• M31: 6,354,768 km (0.109 R)
• M32: 6,613,722 km (0.092 R)
• M33: 6,674,010 km (0.111 R)
• M34: 6,916,807 km (0.07 R)
• M35: 6,998,338 km (0.082 R)
• M36: 7,059,673 km (0.054 R)
• M37: 7,203,736 km (0.113 R)
• M38: 7,286,463 km (0.038 R)
• M39: 7,473,610 km (0.117 R)
• M40: 7,683,646 km (0.063 R)
• M41: 7,746,926 km (0.119 R)
• M42: 8,130,794 km (0.105 R)
• M43: 8,195,420 km (0.039 R)
• M44: 8,630,301 km (0.119 R)
• M45: 8,784,387 km (0.055 R)
• M46: 8,894,940 km (0.101 R)
• M47: 9,050,522 km (0.069 R)
• M48: 9,386,967 km (0.115 R)
• M49: 9,500,063 km (0.119 R)
• M50: 9,590,869 km (0.114 R)
• M51: 9,681,825 km (0.042 R)
• M52: 10,002,862 km (0.09 R)
• M53: 10,072,125 km (0.096 R)
• M54: 10,397,351 km (0.103 R)
• M55: 10,655,408 km (0.059 R)
• M56: 11,058,275 km (0.12 R)
• M57: 11,129,932 km (0.059 R)
• M58: 11,952,421 km (0.086 R)
• M59: 12,074,942 km (0.066 R)
• M60: 12,148,843 km (0.114 R)
• M61: 12,370,996 km (0.03 R)
• M62: 13,070,815 km (0.109 R)
• M63: 13,222,507 km (0.076 R)
• M64: 13,374,798 km (0.088 R)
• M65: 13,527,537 km (0.03 R)
• M66: 13,989,495 km (0.071 R)
• M67: 14,196,539 km (0.056 R)
• M68: 15,220,087 km (0.083 R)
• M69: 15,273,195 km (0.086 R)
• M70: 15,513,000 km (0.109 R)
• M71: 15,646,740 km (0.096 R)
• M72: 15,754,152 km (0.046 R)
• M73: 15,996,500 km (0.112 R)
• M74: 16,512,164 km (0.074 R)
• M75: 17,254,319 km (0.085 R)
• M76: 17,365,171 km (0.105 R)
• M77: 17,979,270 km (0.105 R)
• M78: 18,063,644 km (0.106 R)
• M79: 18,430,458 km (0.077 R)
• M80: 18,572,127 km (0.073 R)
• M81: 18,942,382 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 13.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.27 AU - 5.41 AU

Year: 8095 Days

Day: 13.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 48,317,501 km

• M1: 282,142 km (0.08 R)
• M2: 413,638 km (0.098 R)
• M3: 670,049 km (0.09 R)
• M4: 843,283 km (0.06 R)
• M5: 1,294,022 km (0.045 R)
• M6: 1,485,656 km (0.111 R)
• M7: 1,702,873 km (0.101 R)
• M8: 1,914,254 km (0.084 R)
• M9: 2,082,851 km (0.083 R)
• M10: 2,327,444 km (0.096 R)
• M11: 2,581,610 km (0.094 R)
• M12: 2,787,906 km (0.082 R)
• M13: 2,902,647 km (0.069 R)
• M14: 3,077,976 km (0.04 R)
• M15: 3,687,887 km (0.101 R)
• M16: 4,313,056 km (0.096 R)
• M17: 4,925,061 km (0.08 R)
• M18: 5,135,246 km (0.117 R)
• M19: 5,324,487 km (0.106 R)
• M20: 5,540,357 km (0.104 R)
• M21: 7,051,894 km (0.089 R)
• M22: 7,156,912 km (0.111 R)
• M23: 7,529,111 km (0.045 R)
• M24: 7,663,600 km (0.042 R)
• M25: 7,825,913 km (0.07 R)
• M26: 8,071,703 km (0.098 R)
• M27: 8,181,807 km (0.075 R)
• M28: 8,264,684 km (0.077 R)
• M29: 8,514,961 km (0.075 R)
• M30: 8,796,205 km (0.077 R)
• M31: 9,951,101 km (0.086 R)
• M32: 10,606,788 km (0.082 R)
• M33: 11,399,507 km (0.114 R)
• M34: 11,523,225 km (0.042 R)
• M35: 11,803,122 km (0.057 R)
• M36: 12,085,264 km (0.091 R)
• M37: 12,784,484 km (0.12 R)
• M38: 12,977,466 km (0.087 R)
• M39: 13,171,494 km (0.059 R)
• M40: 13,726,203 km (0.063 R)
• M41: 16,159,712 km (0.106 R)
• M42: 16,543,281 km (0.118 R)
• M43: 16,683,454 km (0.057 R)
• M44: 16,894,387 km (0.082 R)
• M45: 17,783,148 km (0.115 R)
• M46: 17,998,718 km (0.106 R)
• M47: 18,215,186 km (0.094 R)
• M48: 18,323,794 km (0.11 R)
• M49: 19,384,294 km (0.087 R)
• M50: 20,539,788 km (0.109 R)
• M51: 20,652,734 km (0.099 R)
• M52: 20,803,828 km (0.106 R)
• M53: 21,144,911 km (0.102 R)
• M54: 21,373,347 km (0.072 R)
• M55: 21,717,572 km (0.086 R)
• M56: 22,140,784 km (0.079 R)
• M57: 22,295,319 km (0.048 R)
• M58: 22,644,480 km (0.06 R)
• M59: 22,800,211 km (0.112 R)
• M60: 23,034,482 km (0.059 R)
• M61: 23,544,910 km (0.096 R)
• M62: 25,098,334 km (0.118 R)
• M63: 25,219,209 km (0.099 R)
• M64: 25,664,113 km (0.075 R)
• M65: 26,520,561 km (0.103 R)
• M66: 26,725,809 km (0.093 R)
• M67: 27,427,872 km (0.044 R)
• M68: 27,593,926 km (0.092 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.6

Radius: 3.7

Gravity: 53.51 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.42 AU - 6.7 AU

Year: 9786 Days

Day: 22.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 48,317,501 km

• M1: 506,838 km (0.11 R)
• M2: 685,757 km (0.073 R)
• M3: 920,924 km (0.043 R)
• M4: 1,526,945 km (0.086 R)
• M5: 1,665,024 km (0.081 R)
• M6: 2,103,047 km (0.079 R)
• M7: 2,334,774 km (0.042 R)
• M8: 2,547,652 km (0.067 R)
• M9: 2,656,409 km (0.066 R)
• M10: 2,683,786 km (0.071 R)
• M11: 2,711,312 km (0.106 R)
• M12: 2,934,811 km (0.086 R)
• M13: 3,824,918 km (0.116 R)
• M14: 4,266,830 km (0.108 R)
• M15: 4,526,532 km (0.117 R)
• M16: 5,129,412 km (0.091 R)
• M17: 5,266,743 km (0.063 R)
• M18: 5,509,989 km (0.116 R)
• M19: 5,721,520 km (0.05 R)
• M20: 6,261,868 km (0.101 R)
• M21: 6,556,725 km (0.089 R)
• M22: 7,198,051 km (0.116 R)
• M23: 7,390,434 km (0.102 R)
• M24: 8,057,341 km (0.083 R)
• M25: 8,257,054 km (0.101 R)
• M26: 8,418,022 km (0.089 R)
• M27: 8,458,413 km (0.109 R)
• M28: 9,155,240 km (0.072 R)
• M29: 9,196,828 km (0.027 R)
• M30: 9,573,815 km (0.102 R)
• M31: 10,256,131 km (0.091 R)
• M32: 10,429,216 km (0.094 R)
• M33: 10,559,665 km (0.039 R)
• M34: 11,667,437 km (0.083 R)
• M35: 11,802,823 km (0.095 R)
• M36: 12,395,530 km (0.043 R)
• M37: 12,951,136 km (0.112 R)
• M38: 13,138,134 km (0.114 R)
• M39: 13,373,302 km (0.043 R)
• M40: 13,942,970 km (0.051 R)
• M41: 14,278,967 km (0.081 R)
• M42: 14,617,657 km (0.063 R)
• M43: 14,959,039 km (0.094 R)
• M44: 15,007,958 km (0.107 R)
• M45: 15,848,698 km (0.071 R)
• M46: 16,299,885 km (0.066 R)
• M47: 17,266,437 km (0.118 R)
• M48: 17,834,310 km (0.064 R)
• M49: 18,776,926 km (0.087 R)
• M50: 18,988,607 km (0.115 R)
• M51: 19,789,255 km (0.082 R)
• M52: 20,058,531 km (0.103 R)
• M53: 21,589,217 km (0.12 R)
• M54: 21,699,919 km (0.107 R)
• M55: 22,649,118 km (0.074 R)
• M56: 22,705,366 km (0.12 R)
• M57: 23,270,398 km (0.054 R)
• M58: 23,327,095 km (0.084 R)
• M59: 25,051,211 km (0.096 R)
• M60: 25,342,478 km (0.082 R)
• M61: 25,869,661 km (0.108 R)
• M62: 27,773,293 km (0.106 R)
• M63: 27,833,581 km (0.108 R)
• M64: 28,559,430 km (0.102 R)
• M65: 28,741,940 km (0.086 R)
• M66: 29,352,897 km (0.11 R)
• M67: 29,968,193 km (0.109 R)
• M68: 30,153,545 km (0.119 R)
• M69: 31,839,214 km (0.092 R)
• M70: 32,407,836 km (0.119 R)
• M71: 32,534,695 km (0.03 R)
• M72: 32,852,440 km (0.117 R)
• M73: 33,427,195 km (0.082 R)
• M74: 35,040,608 km (0.064 R)
• M75: 35,496,882 km (0.078 R)
• M76: 36,745,276 km (0.11 R)
• M77: 37,874,441 km (0.1 R)
• M78: 38,342,832 km (0.12 R)
• M79: 38,409,852 km (0.095 R)
• M80: 38,812,868 km (0.074 R)
• M81: 38,880,187 km (0.118 R)
• M82: 39,082,444 km (0.085 R)
• M83: 41,880,672 km (0.091 R)
• M84: 41,949,786 km (0.096 R)
• M85: 42,157,129 km (0.082 R)
• M86: 42,434,184 km (0.054 R)
• M87: 42,503,597 km (0.072 R)
• M88: 42,850,814 km (0.085 R)
• M89: 43,338,802 km (0.116 R)
• M90: 43,618,401 km (0.087 R)
• M91: 44,390,326 km (0.058 R)
• M92: 45,308,558 km (0.102 R)
• M93: 45,734,463 km (0.075 R)
• M94: 46,804,985 km (0.114 R)
• M95: 46,948,300 km (0.109 R)
• M96: 47,667,267 km (0.072 R)
• M97: 48,245,164 km (0.049 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit