🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.74 AU - 0.88 AU

Year: 279 Days

Day: 12.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,133,210 km

• M1: 557,102 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.02 AU - 1.08 AU

Year: 412 Days

Day: 32.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 13.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.29 AU - 9.03 AU

Year: 9758 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,133,210 km

• M1: 193,131 km (0.112 R)
• M2: 279,000 km (0.034 R)
• M3: 451,187 km (0.084 R)
• M4: 656,136 km (0.083 R)
• M5: 1,214,286 km (0.119 R)
• M6: 2,442,784 km (0.056 R)
• M7: 4,756,614 km (0.034 R)
• M8: 5,149,009 km (0.099 R)
• M9: 5,263,152 km (0.051 R)
• M10: 5,378,193 km (0.052 R)
• M11: 6,115,711 km (0.086 R)
• M12: 6,236,735 km (0.026 R)
• M13: 6,327,990 km (0.111 R)
• M14: 7,233,356 km (0.12 R)
• M15: 7,717,605 km (0.052 R)
• M16: 7,947,237 km (0.114 R)
• M17: 8,717,666 km (0.11 R)
• M18: 9,060,245 km (0.089 R)
• M19: 9,198,474 km (0.092 R)
• M20: 9,547,187 km (0.116 R)
• M21: 9,652,653 km (0.098 R)
• M22: 9,900,237 km (0.109 R)
• M23: 10,257,627 km (0.041 R)
• M24: 12,107,554 km (0.073 R)
• M25: 12,721,205 km (0.07 R)
• M26: 13,109,860 km (0.113 R)
• M27: 13,227,294 km (0.09 R)
• M28: 13,502,405 km (0.078 R)
• M29: 13,700,173 km (0.064 R)
• M30: 14,098,702 km (0.114 R)
• M31: 14,218,978 km (0.052 R)
• M32: 14,420,188 km (0.052 R)
• M33: 14,581,753 km (0.108 R)
• M34: 14,703,526 km (0.108 R)
• M35: 15,111,479 km (0.096 R)
• M36: 15,647,339 km (0.074 R)
• M37: 16,610,749 km (0.062 R)
• M38: 16,865,215 km (0.11 R)
• M39: 18,859,205 km (0.105 R)
• M40: 19,525,364 km (0.081 R)
• M41: 19,614,824 km (0.087 R)
• M42: 19,749,163 km (0.071 R)
• M43: 20,154,274 km (0.061 R)
• M44: 21,708,895 km (0.085 R)
• M45: 22,080,347 km (0.057 R)
• M46: 23,065,299 km (0.119 R)
• M47: 23,396,808 km (0.079 R)
• M48: 24,160,505 km (0.045 R)
• M49: 24,932,430 km (0.037 R)
• M50: 26,797,915 km (0.117 R)
• M51: 27,999,186 km (0.095 R)
• M52: 29,013,759 km (0.087 R)
• M53: 29,166,947 km (0.081 R)
• M54: 29,628,157 km (0.11 R)
• M55: 30,817,909 km (0.111 R)
• M56: 32,817,734 km (0.117 R)
• M57: 33,458,013 km (0.065 R)
• M58: 34,425,911 km (0.102 R)
• M59: 34,750,688 km (0.108 R)
• M60: 35,348,630 km (0.114 R)
• M61: 36,996,900 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.8

Radius: 7.3

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.95 AU - 13.59 AU

Year: 15461 Days

Day: 21.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,133,210 km

• M1: 120,277 km (0.061 R)
• M2: 207,193 km (0.071 R)
• M3: 1,044,941 km (0.087 R)
• M4: 1,164,619 km (0.114 R)
• M5: 1,213,837 km (0.078 R)
• M6: 1,391,559 km (0.109 R)
• M7: 1,443,919 km (0.052 R)
• M8: 1,715,888 km (0.026 R)
• M9: 1,974,542 km (0.078 R)
• M10: 2,276,431 km (0.101 R)
• M11: 2,432,910 km (0.067 R)
• M12: 2,822,762 km (0.069 R)
• M13: 2,957,101 km (0.116 R)
• M14: 3,992,917 km (0.111 R)
• M15: 4,296,900 km (0.099 R)
• M16: 4,412,838 km (0.086 R)
• M17: 5,712,843 km (0.075 R)
• M18: 6,228,956 km (0.089 R)
• M19: 6,894,966 km (0.097 R)
• M20: 8,197,963 km (0.12 R)
• M21: 8,293,856 km (0.084 R)
• M22: 8,877,287 km (0.056 R)
• M23: 9,025,240 km (0.074 R)
• M24: 11,021,773 km (0.083 R)
• M25: 11,501,234 km (0.101 R)
• M26: 11,878,819 km (0.102 R)
• M27: 12,151,087 km (0.086 R)
• M28: 13,713,338 km (0.055 R)
• M29: 13,827,331 km (0.043 R)
• M30: 13,998,920 km (0.064 R)
• M31: 14,286,447 km (0.082 R)
• M32: 14,692,306 km (0.045 R)
• M33: 15,337,671 km (0.109 R)
• M34: 15,396,912 km (0.072 R)
• M35: 15,634,174 km (0.097 R)
• M36: 15,693,714 km (0.061 R)
• M37: 15,753,254 km (0.108 R)
• M38: 15,812,944 km (0.06 R)
• M39: 15,932,472 km (0.039 R)
• M40: 16,353,291 km (0.102 R)
• M41: 16,595,490 km (0.095 R)
• M42: 17,267,334 km (0.069 R)
• M43: 17,452,237 km (0.081 R)
• M44: 18,135,451 km (0.095 R)
• M45: 18,260,664 km (0.117 R)
• M46: 18,323,346 km (0.114 R)
• M47: 18,448,858 km (0.083 R)
• M48: 18,511,839 km (0.075 R)
• M49: 18,764,061 km (0.067 R)
• M50: 19,272,245 km (0.112 R)
• M51: 19,527,908 km (0.075 R)
• M52: 20,107,599 km (0.07 R)
• M53: 21,680,471 km (0.099 R)
• M54: 22,683,525 km (0.097 R)
• M55: 22,885,931 km (0.105 R)
• M56: 23,292,538 km (0.119 R)
• M57: 24,250,712 km (0.105 R)
• M58: 25,082,177 km (0.111 R)
• M59: 25,291,465 km (0.046 R)
• M60: 25,431,339 km (0.114 R)
• M61: 26,275,968 km (0.044 R)
• M62: 27,560,117 km (0.109 R)
• M63: 27,632,073 km (0.082 R)
• M64: 28,864,610 km (0.081 R)
• M65: 29,966,997 km (0.086 R)
• M66: 31,307,992 km (0.119 R)
• M67: 32,440,298 km (0.101 R)
• M68: 32,516,294 km (0.046 R)
• M69: 33,816,748 km (0.077 R)
• M70: 33,893,791 km (0.078 R)
• M71: 34,512,079 km (0.082 R)
• M72: 34,589,720 km (0.105 R)
• M73: 36,074,180 km (0.101 R)
• M74: 36,152,869 km (0.067 R)
• M75: 36,389,383 km (0.095 R)
• M76: 36,784,620 km (0.111 R)
• M77: 40,160,596 km (0.118 R)
• M78: 40,650,977 km (0.098 R)
• M79: 40,978,896 km (0.1 R)
• M80: 42,133,791 km (0.091 R)
• M81: 43,634,258 km (0.1 R)
• M82: 44,390,924 km (0.051 R)
• M83: 45,236,900 km (0.094 R)
• M84: 47,893,010 km (0.047 R)
• M85: 48,066,095 km (0.072 R)
• M86: 49,283,523 km (0.069 R)
• M87: 49,808,461 km (0.053 R)
• M88: 50,951,988 km (0.085 R)
• M89: 52,104,190 km (0.094 R)
• M90: 52,193,201 km (0.071 R)
• M91: 52,460,533 km (0.051 R)
• M92: 56,249,697 km (0.068 R)
• M93: 56,798,272 km (0.051 R)
• M94: 56,981,380 km (0.107 R)
• M95: 60,312,925 km (0.119 R)
• M96: 62,852,648 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544

Radius: 4.6

Gravity: 25.71 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.54 AU - 14.88 AU

Year: 19437 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,133,210 km

• M1: 63,429 km (0.105 R)
• M2: 106,663 km (0.092 R)
• M3: 197,020 km (0.105 R)
• M4: 314,006 km (0.031 R)
• M5: 363,672 km (0.093 R)
• M6: 548,875 km (0.106 R)
• M7: 716,574 km (0.076 R)
• M8: 806,482 km (0.071 R)
• M9: 899,981 km (0.12 R)
• M10: 997,219 km (0.11 R)
• M11: 1,282,054 km (0.118 R)
• M12: 1,620,145 km (0.081 R)
• M13: 2,079,859 km (0.071 R)
• M14: 2,144,037 km (0.105 R)
• M15: 2,681,093 km (0.1 R)
• M16: 3,146,642 km (0.111 R)
• M17: 3,753,411 km (0.057 R)
• M18: 4,686,901 km (0.049 R)
• M19: 4,729,088 km (0.113 R)
• M20: 4,941,666 km (0.034 R)
• M21: 5,376,398 km (0.113 R)
• M22: 5,598,252 km (0.081 R)
• M23: 5,778,068 km (0.092 R)
• M24: 6,143,087 km (0.06 R)
• M25: 6,562,709 km (0.112 R)
• M26: 7,136,566 km (0.07 R)
• M27: 8,027,123 km (0.101 R)
• M28: 8,485,341 km (0.071 R)
• M29: 9,320,845 km (0.053 R)
• M30: 9,694,540 km (0.059 R)
• M31: 9,748,246 km (0.063 R)
• M32: 10,401,540 km (0.097 R)
• M33: 10,677,847 km (0.101 R)
• M34: 12,095,287 km (0.119 R)
• M35: 12,385,806 km (0.088 R)
• M36: 12,914,635 km (0.09 R)
• M37: 12,973,875 km (0.07 R)
• M38: 13,152,046 km (0.101 R)
• M39: 13,933,396 km (0.09 R)
• M40: 14,115,756 km (0.043 R)
• M41: 14,176,792 km (0.09 R)
• M42: 14,237,828 km (0.103 R)
• M43: 14,299,013 km (0.101 R)
• M44: 14,729,706 km (0.118 R)
• M45: 18,591,126 km (0.055 R)
• M46: 18,792,036 km (0.112 R)
• M47: 18,859,056 km (0.086 R)
• M48: 18,993,544 km (0.118 R)
• M49: 20,770,318 km (0.047 R)
• M50: 21,048,271 km (0.06 R)
• M51: 21,467,594 km (0.093 R)
• M52: 21,889,759 km (0.106 R)
• M53: 22,030,979 km (0.038 R)
• M54: 22,456,735 km (0.09 R)
• M55: 23,100,454 km (0.114 R)
• M56: 23,750,308 km (0.118 R)
• M57: 23,822,863 km (0.055 R)
• M58: 24,405,995 km (0.098 R)
• M59: 26,408,662 km (0.107 R)
• M60: 27,315,674 km (0.11 R)
• M61: 28,232,709 km (0.08 R)
• M62: 28,849,650 km (0.051 R)
• M63: 32,241,183 km (0.117 R)
• M64: 32,724,235 km (0.111 R)
• M65: 32,805,018 km (0.087 R)
• M66: 33,128,748 km (0.071 R)
• M67: 33,616,287 km (0.094 R)
• M68: 34,352,009 km (0.106 R)
• M69: 34,598,397 km (0.087 R)
• M70: 36,256,241 km (0.106 R)
• M71: 37,516,453 km (0.07 R)
• M72: 38,194,431 km (0.106 R)
• M73: 38,279,552 km (0.048 R)
• M74: 39,476,634 km (0.058 R)
• M75: 39,648,672 km (0.086 R)
• M76: 40,425,683 km (0.115 R)
• M77: 42,170,593 km (0.113 R)
• M78: 42,963,760 km (0.081 R)
• M79: 43,939,887 km (0.079 R)
• M80: 44,475,447 km (0.075 R)
• M81: 45,282,827 km (0.046 R)
• M82: 46,094,994 km (0.091 R)
• M83: 49,483,984 km (0.119 R)
• M84: 51,349,020 km (0.055 R)
• M85: 54,763,592 km (0.106 R)
• M86: 57,469,518 km (0.119 R)
• M87: 59,724,706 km (0.086 R)
• M88: 60,021,059 km (0.105 R)
• M89: 60,119,943 km (0.106 R)
• M90: 65,335,224 km (0.075 R)
• M91: 65,946,182 km (0.109 R)
• M92: 66,456,760 km (0.094 R)
• M93: 67,276,556 km (0.073 R)
• M94: 68,099,644 km (0.071 R)
• M95: 68,305,939 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 15,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit