🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.52 AU - 0.64 AU

Year: 166 Days

Day: 26.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.65 AU - 0.85 AU

Year: 245 Days

Day: 17.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.11 AU - 1.15 AU

Year: 453 Days

Day: 42.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.4

Radius: 13.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.93 AU - 6.79 AU

Year: 6042 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,176,690 km

• M1: 211,980 km (0.056 R)
• M2: 353,201 km (0.075 R)
• M3: 568,322 km (0.09 R)
• M4: 1,023,997 km (0.045 R)
• M5: 1,190,799 km (0.109 R)
• M6: 1,298,210 km (0.109 R)
• M7: 1,611,767 km (0.111 R)
• M8: 1,701,526 km (0.039 R)
• M9: 2,160,343 km (0.113 R)
• M10: 2,586,846 km (0.04 R)
• M11: 2,711,162 km (0.034 R)
• M12: 2,855,674 km (0.095 R)
• M13: 2,965,927 km (0.06 R)
• M14: 3,077,527 km (0.1 R)
• M15: 3,171,624 km (0.107 R)
• M16: 3,362,811 km (0.118 R)
• M17: 3,577,633 km (0.062 R)
• M18: 4,207,590 km (0.048 R)
• M19: 4,375,738 km (0.088 R)
• M20: 4,524,887 km (0.069 R)
• M21: 5,004,498 km (0.1 R)
• M22: 5,477,825 km (0.048 R)
• M23: 6,298,370 km (0.094 R)
• M24: 6,443,031 km (0.092 R)
• M25: 6,710,960 km (0.033 R)
• M26: 6,883,447 km (0.083 R)
• M27: 7,460,595 km (0.117 R)
• M28: 7,665,096 km (0.119 R)
• M29: 8,184,350 km (0.104 R)
• M30: 8,342,325 km (0.116 R)
• M31: 8,634,639 km (0.094 R)
• M32: 9,174,837 km (0.056 R)
• M33: 9,781,906 km (0.085 R)
• M34: 10,203,323 km (0.109 R)
• M35: 10,630,574 km (0.112 R)
• M36: 10,860,955 km (0.12 R)
• M37: 11,385,296 km (0.114 R)
• M38: 11,473,558 km (0.108 R)
• M39: 11,709,773 km (0.08 R)
• M40: 12,277,647 km (0.102 R)
• M41: 12,732,275 km (0.027 R)
• M42: 12,854,347 km (0.045 R)
• M43: 12,946,200 km (0.072 R)
• M44: 13,223,255 km (0.111 R)
• M45: 13,316,006 km (0.078 R)
• M46: 13,595,604 km (0.098 R)
• M47: 13,689,252 km (0.099 R)
• M48: 14,097,505 km (0.098 R)
• M49: 14,573,525 km (0.085 R)
• M50: 14,669,418 km (0.119 R)
• M51: 15,281,422 km (0.104 R)
• M52: 16,231,519 km (0.106 R)
• M53: 16,430,484 km (0.087 R)
• M54: 16,663,707 km (0.107 R)
• M55: 16,830,957 km (0.111 R)
• M56: 16,998,656 km (0.111 R)
• M57: 17,133,295 km (0.057 R)
• M58: 17,505,494 km (0.113 R)
• M59: 18,188,857 km (0.107 R)
• M60: 18,672,357 km (0.095 R)
• M61: 19,230,208 km (0.083 R)
• M62: 19,546,458 km (0.088 R)
• M63: 20,112,835 km (0.103 R)
• M64: 20,291,006 km (0.12 R)
• M65: 21,225,694 km (0.119 R)
• M66: 22,506,102 km (0.096 R)
• M67: 22,913,607 km (0.04 R)
• M68: 23,025,207 km (0.066 R)
• M69: 23,174,356 km (0.106 R)
• M70: 23,849,042 km (0.112 R)
• M71: 24,075,384 km (0.1 R)
• M72: 24,340,471 km (0.06 R)
• M73: 25,950,743 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.5

Radius: 9.8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.49 AU - 7.41 AU

Year: 6171 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,176,690 km

• M1: 191,485 km (0.113 R)
• M2: 345,421 km (0.083 R)
• M3: 411,843 km (0.098 R)
• M4: 956,080 km (0.042 R)
• M5: 1,645,876 km (0.072 R)
• M6: 2,057,719 km (0.079 R)
• M7: 2,285,407 km (0.116 R)
• M8: 2,541,369 km (0.095 R)
• M9: 2,848,194 km (0.09 R)
• M10: 3,016,791 km (0.108 R)
• M11: 3,319,876 km (0.089 R)
• M12: 3,430,578 km (0.12 R)
• M13: 3,542,478 km (0.114 R)
• M14: 3,724,089 km (0.119 R)
• M15: 4,002,192 km (0.049 R)
• M16: 4,167,647 km (0.099 R)
• M17: 4,335,496 km (0.035 R)
• M18: 5,258,814 km (0.085 R)
• M19: 5,623,833 km (0.117 R)
• M20: 5,970,152 km (0.103 R)
• M21: 6,050,935 km (0.032 R)
• M22: 6,683,434 km (0.075 R)
• M23: 6,767,508 km (0.12 R)
• M24: 7,193,114 km (0.105 R)
• M25: 7,308,155 km (0.104 R)
• M26: 7,627,547 km (0.106 R)
• M27: 8,673,984 km (0.109 R)
• M28: 9,637,992 km (0.118 R)
• M29: 10,052,379 km (0.104 R)
• M30: 10,635,810 km (0.076 R)
• M31: 10,832,831 km (0.109 R)
• M32: 11,064,109 km (0.115 R)
• M33: 11,130,530 km (0.091 R)
• M34: 11,464,433 km (0.045 R)
• M35: 11,801,626 km (0.079 R)
• M36: 11,971,420 km (0.094 R)
• M37: 12,279,292 km (0.099 R)
• M38: 12,382,365 km (0.114 R)
• M39: 12,832,805 km (0.051 R)
• M40: 13,042,541 km (0.102 R)
• M41: 14,108,126 km (0.08 R)
• M42: 14,833,975 km (0.105 R)
• M43: 16,208,630 km (0.117 R)
• M44: 16,625,111 km (0.114 R)
• M45: 17,045,181 km (0.068 R)
• M46: 17,817,854 km (0.025 R)
• M47: 19,197,446 km (0.072 R)
• M48: 19,638,012 km (0.118 R)
• M49: 19,920,153 km (0.045 R)
• M50: 20,815,646 km (0.114 R)
• M51: 20,979,905 km (0.08 R)
• M52: 21,558,100 km (0.07 R)
• M53: 21,974,431 km (0.068 R)
• M54: 22,645,826 km (0.106 R)
• M55: 23,069,039 km (0.12 R)
• M56: 23,452,009 km (0.114 R)
• M57: 23,923,093 km (0.104 R)
• M58: 24,138,215 km (0.029 R)
• M59: 24,397,169 km (0.104 R)
• M60: 24,743,937 km (0.062 R)
• M61: 26,147,464 km (0.114 R)
• M62: 26,814,222 km (0.118 R)
• M63: 27,847,344 km (0.112 R)
• M64: 28,482,537 km (0.061 R)
• M65: 29,122,666 km (0.108 R)
• M66: 29,214,519 km (0.066 R)
• M67: 29,628,905 km (0.106 R)
• M68: 29,952,486 km (0.11 R)
• M69: 30,045,236 km (0.111 R)
• M70: 31,071,179 km (0.104 R)
• M71: 31,446,968 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.4

Radius: 8.9

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.8 AU - 7.8 AU

Year: 8207 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,176,690 km

• M1: 114,442 km (0.087 R)
• M2: 287,976 km (0.112 R)
• M3: 555,457 km (0.102 R)
• M4: 732,282 km (0.119 R)
• M5: 893,997 km (0.111 R)
• M6: 996,920 km (0.086 R)
• M7: 1,122,134 km (0.043 R)
• M8: 1,781,860 km (0.05 R)
• M9: 1,868,926 km (0.113 R)
• M10: 2,421,990 km (0.109 R)
• M11: 2,666,881 km (0.118 R)
• M12: 2,817,825 km (0.075 R)
• M13: 3,154,271 km (0.098 R)
• M14: 3,233,857 km (0.093 R)
• M15: 3,394,824 km (0.115 R)
• M16: 4,123,217 km (0.087 R)
• M17: 4,386,359 km (0.097 R)
• M18: 4,715,624 km (0.055 R)
• M19: 4,806,729 km (0.111 R)
• M20: 5,115,050 km (0.092 R)
• M21: 5,589,425 km (0.1 R)
• M22: 5,913,604 km (0.067 R)
• M23: 6,411,316 km (0.107 R)
• M24: 6,614,171 km (0.075 R)
• M25: 6,750,604 km (0.101 R)
• M26: 6,853,527 km (0.088 R)
• M27: 7,095,726 km (0.105 R)
• M28: 7,947,536 km (0.091 R)
• M29: 8,129,148 km (0.091 R)
• M30: 8,644,812 km (0.084 R)
• M31: 8,794,111 km (0.111 R)
• M32: 9,323,238 km (0.06 R)
• M33: 9,438,130 km (0.11 R)
• M34: 9,630,363 km (0.056 R)
• M35: 9,785,197 km (0.075 R)
• M36: 11,093,430 km (0.08 R)
• M37: 11,459,795 km (0.066 R)
• M38: 11,788,761 km (0.104 R)
• M39: 12,079,130 km (0.049 R)
• M40: 12,329,857 km (0.066 R)
• M41: 12,540,191 km (0.036 R)
• M42: 13,049,721 km (0.089 R)
• M43: 13,522,900 km (0.082 R)
• M44: 13,783,349 km (0.114 R)
• M45: 13,914,098 km (0.118 R)
• M46: 14,265,055 km (0.096 R)
• M47: 17,457,922 km (0.061 R)
• M48: 18,074,265 km (0.095 R)
• M49: 18,842,749 km (0.116 R)
• M50: 19,818,128 km (0.066 R)
• M51: 20,114,032 km (0.115 R)
• M52: 20,361,766 km (0.085 R)
• M53: 20,760,145 km (0.118 R)
• M54: 21,060,538 km (0.116 R)
• M55: 22,276,769 km (0.083 R)
• M56: 23,307,647 km (0.101 R)
• M57: 24,143,600 km (0.084 R)
• M58: 24,618,125 km (0.108 R)
• M59: 24,989,277 km (0.086 R)
• M60: 25,683,561 km (0.083 R)
• M61: 26,221,964 km (0.083 R)
• M62: 27,749,059 km (0.101 R)
• M63: 28,356,875 km (0.072 R)
• M64: 28,412,376 km (0.078 R)
• M65: 28,745,979 km (0.044 R)
• M66: 29,641,920 km (0.078 R)
• M67: 30,093,407 km (0.079 R)
• M68: 30,149,955 km (0.05 R)
• M69: 30,660,832 km (0.119 R)
• M70: 31,403,884 km (0.109 R)
• M71: 31,921,792 km (0.12 R)
• M72: 32,616,674 km (0.08 R)
• M73: 34,257,464 km (0.085 R)
• M74: 34,553,219 km (0.082 R)
• M75: 34,671,700 km (0.098 R)
• M76: 35,505,559 km (0.118 R)
• M77: 35,685,076 km (0.104 R)
• M78: 36,406,138 km (0.072 R)
• M79: 38,107,215 km (0.051 R)
• M80: 38,229,736 km (0.047 R)
• M81: 38,659,531 km (0.081 R)
• M82: 40,020,722 km (0.076 R)
• M83: 40,582,162 km (0.047 R)
• M84: 40,957,803 km (0.069 R)
• M85: 41,208,977 km (0.092 R)
• M86: 41,460,601 km (0.119 R)
• M87: 41,838,934 km (0.09 R)
• M88: 41,965,344 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.1

Radius: 11.3

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.57 AU - 9.89 AU

Year: 10564 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,176,690 km

• M1: 275,858 km (0.093 R)
• M2: 711,487 km (0.098 R)
• M3: 804,986 km (0.094 R)
• M4: 984,803 km (0.111 R)
• M5: 1,090,718 km (0.109 R)
• M6: 1,223,112 km (0.096 R)
• M7: 1,337,854 km (0.066 R)
• M8: 1,859,651 km (0.059 R)
• M9: 2,269,101 km (0.086 R)
• M10: 2,646,835 km (0.101 R)
• M11: 2,858,516 km (0.091 R)
• M12: 3,013,200 km (0.107 R)
• M13: 4,207,739 km (0.08 R)
• M14: 4,455,623 km (0.046 R)
• M15: 5,190,149 km (0.091 R)
• M16: 5,456,283 km (0.034 R)
• M17: 5,804,996 km (0.045 R)
• M18: 6,161,039 km (0.093 R)
• M19: 6,524,262 km (0.072 R)
• M20: 6,770,201 km (0.099 R)
• M21: 7,061,169 km (0.072 R)
• M22: 7,526,718 km (0.068 R)
• M23: 7,958,607 km (0.116 R)
• M24: 8,711,234 km (0.093 R)
• M25: 8,891,649 km (0.092 R)
• M26: 8,982,305 km (0.119 R)
• M27: 9,302,145 km (0.075 R)
• M28: 9,812,424 km (0.065 R)
• M29: 10,047,292 km (0.063 R)
• M30: 10,522,864 km (0.078 R)
• M31: 11,793,249 km (0.063 R)
• M32: 12,854,496 km (0.094 R)
• M33: 13,526,789 km (0.092 R)
• M34: 14,476,436 km (0.038 R)
• M35: 15,013,343 km (0.087 R)
• M36: 15,284,265 km (0.087 R)
• M37: 16,217,456 km (0.114 R)
• M38: 16,383,959 km (0.102 R)
• M39: 16,495,409 km (0.1 R)
• M40: 17,395,540 km (0.03 R)
• M41: 17,851,664 km (0.065 R)
• M42: 18,253,932 km (0.048 R)
• M43: 19,126,088 km (0.069 R)
• M44: 19,952,317 km (0.095 R)
• M45: 21,823,038 km (0.119 R)
• M46: 22,253,282 km (0.114 R)
• M47: 23,121,996 km (0.1 R)
• M48: 23,434,955 km (0.074 R)
• M49: 24,382,209 km (0.067 R)
• M50: 25,664,712 km (0.08 R)
• M51: 26,379,341 km (0.06 R)
• M52: 27,100,552 km (0.079 R)
• M53: 30,049,874 km (0.119 R)
• M54: 30,323,040 km (0.063 R)
• M55: 30,459,922 km (0.082 R)
• M56: 33,099,576 km (0.114 R)
• M57: 33,170,037 km (0.067 R)
• M58: 33,452,328 km (0.04 R)
• M59: 33,593,698 km (0.095 R)
• M60: 33,948,245 km (0.108 R)
• M61: 35,811,636 km (0.117 R)
• M62: 36,101,257 km (0.083 R)
• M63: 36,318,922 km (0.045 R)
• M64: 38,446,054 km (0.114 R)
• M65: 38,891,108 km (0.078 R)
• M66: 39,114,308 km (0.114 R)
• M67: 40,990,864 km (0.078 R)
• M68: 41,066,560 km (0.072 R)
• M69: 42,819,847 km (0.099 R)
• M70: 43,589,828 km (0.072 R)
• M71: 45,691,229 km (0.087 R)
• M72: 48,624,394 km (0.11 R)
• M73: 48,864,798 km (0.118 R)
• M74: 49,911,534 km (0.066 R)
• M75: 50,235,115 km (0.049 R)
• M76: 50,397,129 km (0.091 R)
• M77: 51,372,956 km (0.08 R)
• M78: 51,781,358 km (0.117 R)
• M79: 53,591,343 km (0.1 R)
• M80: 54,171,483 km (0.032 R)
• M81: 54,920,669 km (0.055 R)
• M82: 55,003,996 km (0.1 R)
• M83: 55,254,572 km (0.038 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 16,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit