🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.57 AU - 0.59 AU

Year: 162 Days

Day: 25.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,663,863 km

• M1: 60,587 km (0.085 R)
• M2: 332,706 km (0.094 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 10.4

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.09 AU - 11.41 AU

Year: 10327 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,663,863 km

• M1: 131,048 km (0.117 R)
• M2: 339,288 km (0.071 R)
• M3: 1,264,551 km (0.061 R)
• M4: 1,354,160 km (0.079 R)
• M5: 1,759,271 km (0.116 R)
• M6: 1,834,668 km (0.085 R)
• M7: 2,174,255 km (0.114 R)
• M8: 2,393,267 km (0.094 R)
• M9: 2,764,569 km (0.098 R)
• M10: 3,657,818 km (0.091 R)
• M11: 3,755,206 km (0.067 R)
• M12: 3,853,342 km (0.072 R)
• M13: 4,322,630 km (0.085 R)
• M14: 5,315,362 km (0.116 R)
• M15: 5,537,066 km (0.066 R)
• M16: 6,027,897 km (0.05 R)
• M17: 6,259,175 km (0.077 R)
• M18: 6,611,627 km (0.097 R)
• M19: 7,295,140 km (0.086 R)
• M20: 8,085,466 km (0.076 R)
• M21: 8,298,044 km (0.118 R)
• M22: 9,791,779 km (0.113 R)
• M23: 10,942,336 km (0.11 R)
• M24: 11,177,504 km (0.116 R)
• M25: 11,272,050 km (0.11 R)
• M26: 11,462,039 km (0.081 R)
• M27: 12,135,080 km (0.025 R)
• M28: 12,427,544 km (0.075 R)
• M29: 13,570,023 km (0.062 R)
• M30: 13,670,852 km (0.116 R)
• M31: 14,128,173 km (0.042 R)
• M32: 14,435,895 km (0.056 R)
• M33: 15,162,343 km (0.111 R)
• M34: 16,113,785 km (0.059 R)
• M35: 16,435,271 km (0.063 R)
• M36: 16,921,464 km (0.035 R)
• M37: 17,248,186 km (0.115 R)
• M38: 17,797,509 km (0.109 R)
• M39: 18,576,016 km (0.098 R)
• M40: 18,913,210 km (0.029 R)
• M41: 19,139,103 km (0.107 R)
• M42: 19,309,046 km (0.057 R)
• M43: 19,422,591 km (0.087 R)
• M44: 19,764,721 km (0.082 R)
• M45: 19,879,313 km (0.06 R)
• M46: 21,623,026 km (0.093 R)
• M47: 22,572,972 km (0.071 R)
• M48: 22,752,490 km (0.08 R)
• M49: 24,145,396 km (0.118 R)
• M50: 25,130,647 km (0.057 R)
• M51: 27,394,960 km (0.063 R)
• M52: 28,486,875 km (0.042 R)
• M53: 28,810,755 km (0.092 R)
• M54: 29,005,531 km (0.087 R)
• M55: 29,135,831 km (0.072 R)
• M56: 32,317,778 km (0.058 R)
• M57: 32,655,420 km (0.095 R)
• M58: 33,062,326 km (0.058 R)
• M59: 33,470,878 km (0.086 R)
• M60: 33,744,193 km (0.102 R)
• M61: 33,812,560 km (0.077 R)
• M62: 34,913,899 km (0.106 R)
• M63: 35,121,690 km (0.073 R)
• M64: 37,292,954 km (0.111 R)
• M65: 37,789,320 km (0.037 R)
• M66: 38,359,138 km (0.042 R)
• M67: 38,716,827 km (0.089 R)
• M68: 39,219,326 km (0.071 R)
• M69: 39,651,813 km (0.107 R)
• M70: 40,013,391 km (0.043 R)
• M71: 40,958,700 km (0.1 R)
• M72: 41,984,942 km (0.113 R)
• M73: 43,093,761 km (0.116 R)
• M74: 44,737,542 km (0.067 R)
• M75: 46,935,434 km (0.081 R)
• M76: 47,624,781 km (0.034 R)
• M77: 48,009,098 km (0.071 R)
• M78: 48,626,189 km (0.092 R)
• M79: 49,090,840 km (0.058 R)
• M80: 50,102,421 km (0.103 R)
• M81: 52,383,789 km (0.049 R)
• M82: 52,542,512 km (0.119 R)
• M83: 52,621,799 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.2

Radius: 5.3

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.13 AU - 13.61 AU

Year: 17946 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 149.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,663,863 km

• M1: 82,578 km (0.091 R)
• M2: 174,880 km (0.087 R)
• M3: 224,846 km (0.045 R)
• M4: 270,922 km (0.097 R)
• M5: 592,258 km (0.063 R)
• M6: 969,095 km (0.06 R)
• M7: 1,065,286 km (0.116 R)
• M8: 1,181,524 km (0.086 R)
• M9: 1,232,537 km (0.088 R)
• M10: 1,648,569 km (0.044 R)
• M11: 1,744,610 km (0.108 R)
• M12: 1,802,954 km (0.088 R)
• M13: 1,921,884 km (0.106 R)
• M14: 2,125,636 km (0.118 R)
• M15: 2,357,962 km (0.118 R)
• M16: 2,598,365 km (0.118 R)
• M17: 2,800,921 km (0.079 R)
• M18: 3,487,725 km (0.048 R)
• M19: 3,736,207 km (0.115 R)
• M20: 4,145,806 km (0.118 R)
• M21: 4,677,477 km (0.12 R)
• M22: 5,343,636 km (0.075 R)
• M23: 5,400,483 km (0.119 R)
• M24: 5,891,763 km (0.088 R)
• M25: 6,039,116 km (0.087 R)
• M26: 6,916,807 km (0.117 R)
• M27: 7,291,550 km (0.081 R)
• M28: 8,093,394 km (0.069 R)
• M29: 8,454,972 km (0.077 R)
• M30: 8,855,446 km (0.117 R)
• M31: 9,058,001 km (0.045 R)
• M32: 10,093,668 km (0.102 R)
• M33: 10,305,349 km (0.104 R)
• M34: 10,376,108 km (0.088 R)
• M35: 10,518,376 km (0.072 R)
• M36: 10,696,996 km (0.065 R)
• M37: 10,876,663 km (0.101 R)
• M38: 11,605,354 km (0.081 R)
• M39: 11,753,007 km (0.106 R)
• M40: 12,538,246 km (0.032 R)
• M41: 13,263,198 km (0.095 R)
• M42: 16,877,033 km (0.105 R)
• M43: 17,591,662 km (0.094 R)
• M44: 18,187,660 km (0.114 R)
• M45: 18,747,007 km (0.103 R)
• M46: 19,574,582 km (0.044 R)
• M47: 20,592,296 km (0.098 R)
• M48: 21,040,193 km (0.077 R)
• M49: 21,581,737 km (0.06 R)
• M50: 21,945,409 km (0.086 R)
• M51: 21,991,037 km (0.088 R)
• M52: 22,540,659 km (0.115 R)
• M53: 23,513,345 km (0.086 R)
• M54: 23,700,192 km (0.035 R)
• M55: 24,405,247 km (0.056 R)
• M56: 24,452,520 km (0.116 R)
• M57: 24,641,761 km (0.115 R)
• M58: 24,736,606 km (0.117 R)
• M59: 25,308,070 km (0.113 R)
• M60: 25,499,555 km (0.08 R)
• M61: 26,609,871 km (0.061 R)
• M62: 26,902,035 km (0.109 R)
• M63: 27,048,641 km (0.093 R)
• M64: 28,081,615 km (0.108 R)
• M65: 28,131,132 km (0.096 R)
• M66: 28,677,613 km (0.116 R)
• M67: 29,529,273 km (0.119 R)
• M68: 29,781,196 km (0.081 R)
• M69: 30,541,602 km (0.105 R)
• M70: 30,796,517 km (0.113 R)
• M71: 30,949,855 km (0.087 R)
• M72: 31,462,527 km (0.042 R)
• M73: 32,392,427 km (0.102 R)
• M74: 32,600,368 km (0.105 R)
• M75: 33,962,457 km (0.119 R)
• M76: 34,015,115 km (0.032 R)
• M77: 35,503,464 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.5

Radius: 3.6

Gravity: 32.45 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.47 AU - 18.05 AU

Year: 21883 Days

Day: 16.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 68,663,863 km

• M1: 134,937 km (0.111 R)
• M2: 158,424 km (0.066 R)
• M3: 224,546 km (0.038 R)
• M4: 383,719 km (0.06 R)
• M5: 573,259 km (0.104 R)
• M6: 1,370,466 km (0.076 R)
• M7: 1,398,142 km (0.045 R)
• M8: 1,990,848 km (0.062 R)
• M9: 2,897,262 km (0.109 R)
• M10: 3,298,334 km (0.117 R)
• M11: 3,755,355 km (0.12 R)
• M12: 3,833,595 km (0.069 R)
• M13: 5,727,803 km (0.074 R)
• M14: 6,182,282 km (0.1 R)
• M15: 8,315,248 km (0.044 R)
• M16: 8,570,761 km (0.103 R)
• M17: 8,673,685 km (0.094 R)
• M18: 8,984,848 km (0.109 R)
• M19: 9,778,914 km (0.087 R)
• M20: 9,994,484 km (0.07 R)
• M21: 10,320,608 km (0.104 R)
• M22: 10,761,024 km (0.087 R)
• M23: 11,095,225 km (0.074 R)
• M24: 11,546,263 km (0.099 R)
• M25: 13,949,852 km (0.093 R)
• M26: 15,114,172 km (0.104 R)
• M27: 15,300,870 km (0.091 R)
• M28: 15,802,472 km (0.118 R)
• M29: 17,274,216 km (0.103 R)
• M30: 17,665,265 km (0.058 R)
• M31: 17,730,639 km (0.081 R)
• M32: 18,323,495 km (0.054 R)
• M33: 18,389,767 km (0.069 R)
• M34: 19,393,270 km (0.098 R)
• M35: 19,528,506 km (0.097 R)
• M36: 21,383,220 km (0.068 R)
• M37: 21,732,831 km (0.111 R)
• M38: 21,802,992 km (0.068 R)
• M39: 22,154,996 km (0.093 R)
• M40: 23,150,121 km (0.119 R)
• M41: 23,725,325 km (0.055 R)
• M42: 24,524,028 km (0.074 R)
• M43: 24,889,795 km (0.063 R)
• M44: 24,963,247 km (0.028 R)
• M45: 25,331,258 km (0.101 R)
• M46: 25,405,159 km (0.058 R)
• M47: 26,972,047 km (0.086 R)
• M48: 28,723,689 km (0.07 R)
• M49: 29,032,010 km (0.119 R)
• M50: 29,885,765 km (0.117 R)
• M51: 30,041,796 km (0.077 R)
• M52: 30,905,275 km (0.112 R)
• M53: 31,538,223 km (0.088 R)
• M54: 32,415,615 km (0.115 R)
• M55: 33,220,152 km (0.118 R)
• M56: 33,300,935 km (0.09 R)
• M57: 33,624,964 km (0.051 R)
• M58: 35,013,232 km (0.108 R)
• M59: 35,095,361 km (0.041 R)
• M60: 35,425,075 km (0.108 R)
• M61: 36,004,318 km (0.119 R)
• M62: 36,586,852 km (0.076 R)
• M63: 36,921,054 km (0.087 R)
• M64: 37,088,603 km (0.116 R)
• M65: 37,929,792 km (0.076 R)
• M66: 39,374,309 km (0.069 R)
• M67: 39,716,739 km (0.043 R)
• M68: 40,060,215 km (0.078 R)
• M69: 41,705,194 km (0.12 R)
• M70: 43,725,812 km (0.102 R)
• M71: 45,598,329 km (0.069 R)
• M72: 45,688,087 km (0.101 R)
• M73: 45,777,996 km (0.069 R)
• M74: 47,405,770 km (0.087 R)
• M75: 49,052,543 km (0.095 R)
• M76: 49,328,851 km (0.112 R)
• M77: 51,277,213 km (0.104 R)
• M78: 53,250,559 km (0.079 R)
• M79: 54,484,592 km (0.086 R)
• M80: 54,675,179 km (0.112 R)
• M81: 56,401,389 km (0.11 R)
• M82: 56,497,730 km (0.067 R)
• M83: 57,950,625 km (0.034 R)
• M84: 58,242,640 km (0.075 R)
• M85: 59,710,195 km (0.091 R)
• M86: 60,991,800 km (0.118 R)
• M87: 61,388,085 km (0.081 R)
• M88: 62,681,508 km (0.083 R)
• M89: 63,181,464 km (0.107 R)
• M90: 63,984,056 km (0.119 R)
• M91: 64,084,586 km (0.051 R)
• M92: 65,093,025 km (0.105 R)
• M93: 65,396,709 km (0.097 R)
• M94: 65,802,119 km (0.107 R)
• M95: 66,615,633 km (0.079 R)
• M96: 67,125,761 km (0.047 R)
• M97: 68,047,284 km (0.057 R)
• M98: 68,149,908 km (0.112 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: 422 - 11,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit