🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.54 AU

Year: 164 Days

Day: 16.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.14 AU

Year: 392 Days

Day: 35.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.98 AU - 1.18 AU

Year: 490 Days

Day: 47.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 10.9

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.49 AU - 4.11 AU

Year: 2617 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,445,473 km

• M1: 141,071 km (0.041 R)
• M2: 236,514 km (0.117 R)
• M3: 327,769 km (0.081 R)
• M4: 552,016 km (0.068 R)
• M5: 707,897 km (0.108 R)
• M6: 848,070 km (0.071 R)
• M7: 1,088,175 km (0.103 R)
• M8: 1,276,818 km (0.115 R)
• M9: 1,400,386 km (0.081 R)
• M10: 1,489,396 km (0.046 R)
• M11: 1,659,938 km (0.075 R)
• M12: 1,740,870 km (0.073 R)
• M13: 1,920,837 km (0.113 R)
• M14: 1,991,746 km (0.072 R)
• M15: 2,269,549 km (0.12 R)
• M16: 2,359,906 km (0.077 R)
• M17: 2,591,334 km (0.117 R)
• M18: 2,701,887 km (0.108 R)
• M19: 3,026,515 km (0.11 R)
• M20: 3,295,342 km (0.065 R)
• M21: 3,398,116 km (0.074 R)
• M22: 3,713,169 km (0.097 R)
• M23: 3,892,387 km (0.111 R)
• M24: 4,056,047 km (0.069 R)
• M25: 4,240,651 km (0.117 R)
• M26: 4,334,000 km (0.085 R)
• M27: 4,465,945 km (0.11 R)
• M28: 4,967,547 km (0.091 R)
• M29: 5,305,189 km (0.064 R)
• M30: 5,426,214 km (0.109 R)
• M31: 5,527,791 km (0.055 R)
• M32: 5,609,471 km (0.05 R)
• M33: 5,712,245 km (0.117 R)
• M34: 5,919,438 km (0.118 R)
• M35: 6,448,566 km (0.087 R)
• M36: 6,817,175 km (0.114 R)
• M37: 6,904,839 km (0.069 R)
• M38: 7,059,374 km (0.071 R)
• M39: 7,394,174 km (0.068 R)
• M40: 7,597,477 km (0.025 R)
• M41: 8,242,095 km (0.107 R)
• M42: 8,453,177 km (0.093 R)
• M43: 8,689,692 km (0.102 R)
• M44: 8,761,050 km (0.055 R)
• M45: 9,363,480 km (0.088 R)
• M46: 9,559,154 km (0.069 R)
• M47: 10,079,157 km (0.095 R)
• M48: 10,154,255 km (0.11 R)
• M49: 10,506,857 km (0.118 R)
• M50: 10,838,067 km (0.088 R)
• M51: 10,940,541 km (0.114 R)
• M52: 11,799,233 km (0.068 R)
• M53: 12,170,086 km (0.096 R)
• M54: 13,691,347 km (0.102 R)
• M55: 14,221,073 km (0.11 R)
• M56: 14,361,695 km (0.114 R)
• M57: 14,446,218 km (0.076 R)
• M58: 14,871,375 km (0.105 R)
• M59: 15,014,091 km (0.103 R)
• M60: 15,128,533 km (0.096 R)
• M61: 15,271,998 km (0.035 R)
• M62: 15,358,316 km (0.088 R)
• M63: 15,560,273 km (0.05 R)
• M64: 15,734,106 km (0.071 R)
• M65: 17,207,944 km (0.051 R)
• M66: 17,688,751 km (0.081 R)
• M67: 17,961,169 km (0.034 R)
• M68: 18,357,304 km (0.077 R)
• M69: 19,095,869 km (0.093 R)
• M70: 20,158,911 km (0.098 R)
• M71: 20,285,322 km (0.081 R)
• M72: 20,888,949 km (0.077 R)
• M73: 21,305,430 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 13.6

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.43 AU - 4.61 AU

Year: 3519 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,445,473 km

• M1: 171,439 km (0.1 R)
• M2: 296,054 km (0.11 R)
• M3: 390,450 km (0.119 R)
• M4: 509,830 km (0.079 R)
• M5: 795,113 km (0.117 R)
• M6: 1,198,129 km (0.092 R)
• M7: 1,472,941 km (0.105 R)
• M8: 1,814,622 km (0.107 R)
• M9: 2,281,816 km (0.087 R)
• M10: 2,538,227 km (0.081 R)
• M11: 2,643,544 km (0.061 R)
• M12: 2,804,212 km (0.112 R)
• M13: 3,230,117 km (0.099 R)
• M14: 3,363,858 km (0.11 R)
• M15: 3,897,324 km (0.095 R)
• M16: 4,246,934 km (0.093 R)
• M17: 4,393,989 km (0.07 R)
• M18: 4,779,951 km (0.118 R)
• M19: 4,889,008 km (0.117 R)
• M20: 5,515,973 km (0.03 R)
• M21: 5,607,527 km (0.117 R)
• M22: 6,144,583 km (0.062 R)
• M23: 6,649,326 km (0.095 R)
• M24: 6,869,833 km (0.042 R)
• M25: 7,142,700 km (0.075 R)
• M26: 7,469,721 km (0.102 R)
• M27: 8,086,513 km (0.111 R)
• M28: 8,427,446 km (0.115 R)
• M29: 8,533,362 km (0.115 R)
• M30: 8,934,284 km (0.085 R)
• M31: 9,150,752 km (0.118 R)
• M32: 9,533,723 km (0.099 R)
• M33: 9,644,126 km (0.101 R)
• M34: 9,782,654 km (0.096 R)
• M35: 10,230,699 km (0.051 R)
• M36: 10,400,343 km (0.106 R)
• M37: 10,599,608 km (0.111 R)
• M38: 11,146,687 km (0.105 R)
• M39: 11,467,724 km (0.109 R)
• M40: 12,328,660 km (0.093 R)
• M41: 13,026,235 km (0.054 R)
• M42: 14,049,484 km (0.118 R)
• M43: 14,269,991 km (0.073 R)
• M44: 14,364,836 km (0.106 R)
• M45: 14,906,081 km (0.04 R)
• M46: 15,227,567 km (0.106 R)
• M47: 15,681,597 km (0.109 R)
• M48: 16,238,849 km (0.032 R)
• M49: 16,769,323 km (0.09 R)
• M50: 17,813,366 km (0.119 R)
• M51: 18,360,446 km (0.113 R)
• M52: 18,878,354 km (0.11 R)
• M53: 19,052,037 km (0.096 R)
• M54: 20,034,596 km (0.081 R)
• M55: 20,282,928 km (0.1 R)
• M56: 21,069,813 km (0.036 R)
• M57: 21,684,660 km (0.056 R)
• M58: 21,830,219 km (0.117 R)
• M59: 22,012,579 km (0.104 R)
• M60: 22,599,601 km (0.092 R)
• M61: 22,784,055 km (0.102 R)
• M62: 23,191,859 km (0.097 R)
• M63: 23,377,958 km (0.103 R)
• M64: 23,676,705 km (0.102 R)
• M65: 23,789,203 km (0.056 R)
• M66: 23,939,250 km (0.064 R)
• M67: 24,127,294 km (0.082 R)
• M68: 24,278,238 km (0.1 R)
• M69: 24,467,181 km (0.05 R)
• M70: 24,656,721 km (0.106 R)
• M71: 24,922,706 km (0.067 R)
• M72: 25,765,241 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 12.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.16 AU - 6.4 AU

Year: 5297 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,445,473 km

• M1: 238,609 km (0.089 R)
• M2: 370,554 km (0.108 R)
• M3: 464,950 km (0.098 R)
• M4: 637,885 km (0.068 R)
• M5: 1,429,557 km (0.068 R)
• M6: 1,609,224 km (0.109 R)
• M7: 1,779,317 km (0.093 R)
• M8: 1,884,335 km (0.045 R)
• M9: 2,230,803 km (0.116 R)
• M10: 2,479,734 km (0.094 R)
• M11: 2,637,560 km (0.067 R)
• M12: 2,737,940 km (0.117 R)
• M13: 2,819,172 km (0.101 R)
• M14: 2,921,946 km (0.095 R)
• M15: 3,004,972 km (0.111 R)
• M16: 3,280,681 km (0.067 R)
• M17: 3,586,908 km (0.106 R)
• M18: 3,925,448 km (0.071 R)
• M19: 4,110,201 km (0.109 R)
• M20: 4,345,369 km (0.081 R)
• M21: 5,052,219 km (0.118 R)
• M22: 5,457,630 km (0.072 R)
• M23: 6,059,013 km (0.072 R)
• M24: 6,300,015 km (0.102 R)
• M25: 6,435,401 km (0.098 R)
• M26: 6,626,438 km (0.11 R)
• M27: 6,736,542 km (0.094 R)
• M28: 7,070,444 km (0.109 R)
• M29: 7,267,614 km (0.097 R)
• M30: 7,754,406 km (0.09 R)
• M31: 7,870,344 km (0.106 R)
• M32: 8,340,530 km (0.058 R)
• M33: 8,669,047 km (0.064 R)
• M34: 9,093,307 km (0.051 R)
• M35: 9,524,448 km (0.062 R)
• M36: 10,057,016 km (0.078 R)
• M37: 10,215,440 km (0.095 R)
• M38: 10,406,776 km (0.075 R)
• M39: 10,728,262 km (0.108 R)
• M40: 10,825,351 km (0.05 R)
• M41: 11,282,223 km (0.115 R)
• M42: 11,579,324 km (0.076 R)
• M43: 11,979,498 km (0.033 R)
• M44: 12,080,178 km (0.052 R)
• M45: 12,418,119 km (0.042 R)
• M46: 12,724,944 km (0.106 R)
• M47: 12,930,941 km (0.101 R)
• M48: 13,103,277 km (0.06 R)
• M49: 13,276,512 km (0.077 R)
• M50: 13,730,541 km (0.11 R)
• M51: 14,189,657 km (0.073 R)
• M52: 15,122,849 km (0.115 R)
• M53: 16,038,986 km (0.057 R)
• M54: 16,597,285 km (0.084 R)
• M55: 16,709,633 km (0.103 R)
• M56: 18,078,454 km (0.047 R)
• M57: 18,271,435 km (0.106 R)
• M58: 18,387,523 km (0.076 R)
• M59: 19,207,319 km (0.025 R)
• M60: 19,364,696 km (0.111 R)
• M61: 19,720,590 km (0.098 R)
• M62: 19,998,991 km (0.054 R)
• M63: 20,358,774 km (0.109 R)
• M64: 20,640,018 km (0.051 R)
• M65: 21,696,179 km (0.09 R)
• M66: 21,819,149 km (0.076 R)
• M67: 22,106,975 km (0.082 R)
• M68: 23,481,181 km (0.086 R)
• M69: 24,455,213 km (0.115 R)
• M70: 24,925,698 km (0.096 R)
• M71: 25,183,605 km (0.072 R)
• M72: 25,269,773 km (0.1 R)
• M73: 26,661,781 km (0.087 R)
• M74: 26,925,672 km (0.101 R)
• M75: 27,944,733 km (0.085 R)
• M76: 29,429,043 km (0.119 R)
• M77: 30,020,852 km (0.09 R)
• M78: 30,341,141 km (0.051 R)
• M79: 30,478,771 km (0.073 R)
• M80: 30,616,551 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 14.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.18 AU - 9.52 AU

Year: 9602 Days

Day: 14.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,445,473 km

• M1: 221,405 km (0.07 R)
• M2: 446,550 km (0.114 R)
• M3: 773,571 km (0.072 R)
• M4: 953,387 km (0.082 R)
• M5: 1,387,969 km (0.078 R)
• M6: 1,728,304 km (0.093 R)
• M7: 1,830,629 km (0.112 R)
• M8: 2,863,602 km (0.07 R)
• M9: 3,278,737 km (0.096 R)
• M10: 3,493,559 km (0.11 R)
• M11: 4,329,213 km (0.115 R)
• M12: 4,637,235 km (0.12 R)
• M13: 4,903,669 km (0.028 R)
• M14: 5,578,953 km (0.061 R)
• M15: 5,784,800 km (0.111 R)
• M16: 6,878,809 km (0.112 R)
• M17: 7,239,041 km (0.057 R)
• M18: 7,577,132 km (0.065 R)
• M19: 8,563,132 km (0.065 R)
• M20: 9,222,559 km (0.11 R)
• M21: 9,313,814 km (0.087 R)
• M22: 9,836,509 km (0.061 R)
• M23: 9,992,091 km (0.101 R)
• M24: 10,211,251 km (0.087 R)
• M25: 10,718,089 km (0.064 R)
• M26: 11,461,291 km (0.109 R)
• M27: 11,592,339 km (0.102 R)
• M28: 12,556,647 km (0.08 R)
• M29: 12,657,925 km (0.057 R)
• M30: 13,546,835 km (0.105 R)
• M31: 13,720,070 km (0.096 R)
• M32: 14,173,949 km (0.026 R)
• M33: 14,917,750 km (0.059 R)
• M34: 15,856,178 km (0.091 R)
• M35: 16,112,139 km (0.037 R)
• M36: 16,259,045 km (0.097 R)
• M37: 16,739,403 km (0.091 R)
• M38: 16,962,753 km (0.096 R)
• M39: 17,752,181 km (0.096 R)
• M40: 18,018,016 km (0.086 R)
• M41: 18,707,663 km (0.071 R)
• M42: 20,628,499 km (0.092 R)
• M43: 20,907,948 km (0.062 R)
• M44: 21,470,735 km (0.058 R)
• M45: 23,646,487 km (0.062 R)
• M46: 24,359,021 km (0.097 R)
• M47: 26,279,559 km (0.094 R)
• M48: 26,886,926 km (0.09 R)
• M49: 27,061,208 km (0.113 R)
• M50: 27,454,949 km (0.083 R)
• M51: 28,203,986 km (0.12 R)
• M52: 28,915,024 km (0.107 R)
• M53: 29,004,185 km (0.096 R)
• M54: 29,496,960 km (0.083 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 11,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit