🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.76 AU - 1.02 AU

Year: 305 Days

Day: 23.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.41 AU - 1.73 AU

Year: 715 Days

Day: 36.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862

Radius: 11.5

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.83 AU - 8.49 AU

Year: 8472 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,158,142 km

• M1: 189,241 km (0.109 R)
• M2: 273,615 km (0.069 R)
• M3: 788,231 km (0.06 R)
• M4: 944,112 km (0.072 R)
• M5: 1,431,951 km (0.119 R)
• M6: 1,669,811 km (0.089 R)
• M7: 1,897,499 km (0.109 R)
• M8: 2,087,040 km (0.08 R)
• M9: 2,258,180 km (0.069 R)
• M10: 3,466,631 km (0.067 R)
• M11: 3,553,398 km (0.027 R)
• M12: 4,212,526 km (0.108 R)
• M13: 4,398,925 km (0.085 R)
• M14: 4,619,732 km (0.05 R)
• M15: 5,438,481 km (0.117 R)
• M16: 5,882,039 km (0.042 R)
• M17: 6,090,728 km (0.103 R)
• M18: 6,731,455 km (0.08 R)
• M19: 6,840,363 km (0.115 R)
• M20: 7,059,972 km (0.056 R)
• M21: 7,207,625 km (0.094 R)
• M22: 7,281,826 km (0.066 R)
• M23: 8,153,832 km (0.12 R)
• M24: 8,231,324 km (0.062 R)
• M25: 9,219,418 km (0.1 R)
• M26: 9,995,382 km (0.111 R)
• M27: 10,370,274 km (0.069 R)
• M28: 10,580,609 km (0.109 R)
• M29: 11,176,906 km (0.094 R)
• M30: 11,522,626 km (0.048 R)
• M31: 11,871,937 km (0.101 R)
• M32: 12,940,515 km (0.094 R)
• M33: 13,303,439 km (0.119 R)
• M34: 13,993,235 km (0.082 R)
• M35: 14,836,219 km (0.109 R)
• M36: 15,073,332 km (0.093 R)
• M37: 16,082,968 km (0.09 R)
• M38: 16,718,908 km (0.112 R)
• M39: 17,114,296 km (0.104 R)
• M40: 17,213,629 km (0.099 R)
• M41: 18,319,157 km (0.117 R)
• M42: 18,726,811 km (0.11 R)
• M43: 18,880,448 km (0.109 R)
• M44: 19,447,424 km (0.108 R)
• M45: 20,229,671 km (0.058 R)
• M46: 21,341,931 km (0.084 R)
• M47: 21,502,600 km (0.112 R)
• M48: 21,663,417 km (0.071 R)
• M49: 21,932,544 km (0.114 R)
• M50: 22,040,553 km (0.107 R)
• M51: 23,736,395 km (0.036 R)
• M52: 24,013,899 km (0.111 R)
• M53: 24,684,247 km (0.062 R)
• M54: 24,965,341 km (0.093 R)
• M55: 26,386,820 km (0.115 R)
• M56: 26,559,157 km (0.085 R)
• M57: 27,659,300 km (0.104 R)
• M58: 27,834,329 km (0.113 R)
• M59: 31,169,464 km (0.115 R)
• M60: 31,290,938 km (0.051 R)
• M61: 32,575,535 km (0.106 R)
• M62: 32,883,856 km (0.106 R)
• M63: 33,007,573 km (0.084 R)
• M64: 34,377,591 km (0.115 R)
• M65: 34,503,103 km (0.105 R)
• M66: 34,628,766 km (0.061 R)
• M67: 36,723,584 km (0.098 R)
• M68: 36,980,294 km (0.118 R)
• M69: 38,207,745 km (0.085 R)
• M70: 38,989,843 km (0.061 R)
• M71: 39,186,265 km (0.097 R)
• M72: 39,645,680 km (0.04 R)
• M73: 40,040,917 km (0.112 R)
• M74: 42,305,231 km (0.087 R)
• M75: 42,641,826 km (0.104 R)
• M76: 42,776,614 km (0.087 R)
• M77: 43,317,410 km (0.099 R)
• M78: 43,724,466 km (0.117 R)
• M79: 43,860,450 km (0.097 R)
• M80: 44,269,301 km (0.076 R)
• M81: 44,816,231 km (0.118 R)
• M82: 45,090,593 km (0.116 R)
• M83: 45,778,893 km (0.098 R)
• M84: 46,055,200 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.5

Radius: 6.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.39 AU - 17.43 AU

Year: 21985 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,158,142 km

• M1: 157,078 km (0.112 R)
• M2: 360,082 km (0.043 R)
• M3: 946,207 km (0.086 R)
• M4: 1,178,233 km (0.075 R)
• M5: 1,740,272 km (0.109 R)
• M6: 1,880,595 km (0.066 R)
• M7: 1,976,188 km (0.066 R)
• M8: 2,073,426 km (0.06 R)
• M9: 2,743,775 km (0.069 R)
• M10: 2,825,156 km (0.058 R)
• M11: 2,907,285 km (0.071 R)
• M12: 3,102,361 km (0.107 R)
• M13: 3,475,757 km (0.094 R)
• M14: 3,832,997 km (0.095 R)
• M15: 3,924,251 km (0.1 R)
• M16: 4,327,567 km (0.103 R)
• M17: 4,582,482 km (0.07 R)
• M18: 5,007,041 km (0.087 R)
• M19: 5,274,522 km (0.115 R)
• M20: 5,444,016 km (0.108 R)
• M21: 5,719,127 km (0.045 R)
• M22: 6,140,245 km (0.116 R)
• M23: 6,247,057 km (0.12 R)
• M24: 7,462,540 km (0.093 R)
• M25: 7,576,683 km (0.104 R)
• M26: 7,845,062 km (0.112 R)
• M27: 8,351,900 km (0.083 R)
• M28: 8,470,381 km (0.088 R)
• M29: 9,768,143 km (0.1 R)
• M30: 10,186,418 km (0.092 R)
• M31: 10,228,455 km (0.065 R)
• M32: 11,257,240 km (0.1 R)
• M33: 11,344,455 km (0.103 R)
• M34: 12,453,424 km (0.075 R)
• M35: 12,498,603 km (0.104 R)
• M36: 12,543,632 km (0.102 R)
• M37: 13,736,076 km (0.051 R)
• M38: 13,829,276 km (0.083 R)
• M39: 13,875,950 km (0.118 R)
• M40: 14,204,318 km (0.081 R)
• M41: 14,487,656 km (0.109 R)
• M42: 14,820,661 km (0.087 R)
• M43: 15,640,009 km (0.113 R)
• M44: 15,981,690 km (0.052 R)
• M45: 16,375,133 km (0.078 R)
• M46: 16,622,567 km (0.111 R)
• M47: 17,021,246 km (0.061 R)
• M48: 17,422,916 km (0.081 R)
• M49: 17,675,736 km (0.114 R)
• M50: 18,389,617 km (0.12 R)
• M51: 18,853,670 km (0.054 R)
• M52: 19,217,193 km (0.064 R)
• M53: 19,321,463 km (0.085 R)
• M54: 19,793,145 km (0.095 R)
• M55: 20,003,928 km (0.107 R)
• M56: 20,162,502 km (0.062 R)
• M57: 21,446,500 km (0.12 R)
• M58: 22,098,298 km (0.111 R)
• M59: 22,262,258 km (0.069 R)
• M60: 23,644,392 km (0.074 R)
• M61: 24,092,587 km (0.055 R)
• M62: 24,713,419 km (0.103 R)
• M63: 25,339,336 km (0.041 R)
• M64: 25,511,074 km (0.089 R)
• M65: 26,201,469 km (0.108 R)
• M66: 26,259,213 km (0.098 R)
• M67: 27,424,431 km (0.097 R)
• M68: 28,131,580 km (0.028 R)
• M69: 29,503,692 km (0.082 R)
• M70: 29,865,270 km (0.108 R)
• M71: 31,387,279 km (0.056 R)
• M72: 31,571,733 km (0.078 R)
• M73: 31,817,971 km (0.05 R)
• M74: 33,372,143 km (0.103 R)
• M75: 35,525,156 km (0.103 R)
• M76: 35,909,622 km (0.036 R)
• M77: 36,166,781 km (0.057 R)
• M78: 36,360,062 km (0.07 R)
• M79: 38,245,892 km (0.097 R)
• M80: 38,508,586 km (0.074 R)
• M81: 38,574,260 km (0.098 R)
• M82: 39,432,353 km (0.105 R)
• M83: 40,163,438 km (0.042 R)
• M84: 40,296,879 km (0.094 R)
• M85: 40,430,321 km (0.119 R)
• M86: 41,033,050 km (0.117 R)
• M87: 41,773,859 km (0.103 R)
• M88: 42,315,254 km (0.068 R)
• M89: 43,405,224 km (0.039 R)
• M90: 44,780,627 km (0.097 R)
• M91: 44,918,855 km (0.1 R)
• M92: 45,404,151 km (0.097 R)
• M93: 46,870,210 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.3

Radius: 5.7

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.66 AU - 17.38 AU

Year: 25519 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,158,142 km

• M1: 128,205 km (0.082 R)
• M2: 170,392 km (0.114 R)
• M3: 320,289 km (0.067 R)
• M4: 368,460 km (0.112 R)
• M5: 959,970 km (0.074 R)
• M6: 1,007,990 km (0.112 R)
• M7: 1,762,861 km (0.063 R)
• M8: 2,192,357 km (0.072 R)
• M9: 2,653,118 km (0.075 R)
• M10: 2,824,857 km (0.12 R)
• M11: 3,035,790 km (0.051 R)
• M12: 3,215,457 km (0.114 R)
• M13: 3,775,102 km (0.111 R)
• M14: 3,968,233 km (0.111 R)
• M15: 4,007,278 km (0.114 R)
• M16: 4,204,448 km (0.045 R)
• M17: 4,690,492 km (0.056 R)
• M18: 5,714,938 km (0.102 R)
• M19: 7,088,246 km (0.118 R)
• M20: 7,567,558 km (0.088 R)
• M21: 7,958,756 km (0.074 R)
• M22: 8,156,674 km (0.112 R)
• M23: 8,406,503 km (0.08 R)
• M24: 9,016,264 km (0.107 R)
• M25: 11,706,333 km (0.12 R)
• M26: 11,988,025 km (0.069 R)
• M27: 13,020,550 km (0.095 R)
• M28: 13,547,583 km (0.047 R)
• M29: 16,222,094 km (0.061 R)
• M30: 17,042,788 km (0.116 R)
• M31: 18,396,649 km (0.095 R)
• M32: 20,390,040 km (0.094 R)
• M33: 20,457,658 km (0.068 R)
• M34: 21,274,912 km (0.07 R)
• M35: 21,894,696 km (0.084 R)
• M36: 22,241,763 km (0.04 R)
• M37: 22,450,751 km (0.095 R)
• M38: 25,372,397 km (0.107 R)
• M39: 25,882,975 km (0.064 R)
• M40: 25,956,278 km (0.102 R)
• M41: 26,323,391 km (0.059 R)
• M42: 27,509,852 km (0.111 R)
• M43: 28,034,342 km (0.041 R)
• M44: 29,781,047 km (0.097 R)
• M45: 31,640,847 km (0.086 R)
• M46: 32,505,673 km (0.117 R)
• M47: 33,537,898 km (0.092 R)
• M48: 34,580,745 km (0.066 R)
• M49: 35,308,837 km (0.041 R)
• M50: 35,878,805 km (0.115 R)
• M51: 38,188,596 km (0.062 R)
• M52: 39,614,264 km (0.111 R)
• M53: 40,121,551 km (0.062 R)
• M54: 40,886,594 km (0.08 R)
• M55: 40,971,865 km (0.106 R)
• M56: 41,228,126 km (0.036 R)
• M57: 42,086,070 km (0.103 R)
• M58: 43,819,759 km (0.116 R)
• M59: 44,169,220 km (0.101 R)
• M60: 47,446,012 km (0.117 R)
• M61: 48,525,361 km (0.109 R)
• M62: 51,167,109 km (0.1 R)
• M63: 51,996,480 km (0.081 R)
• M64: 52,737,438 km (0.119 R)
• M65: 53,948,732 km (0.096 R)
• M66: 55,641,133 km (0.074 R)
• M67: 55,735,679 km (0.107 R)
• M68: 56,969,562 km (0.098 R)
• M69: 58,981,504 km (0.111 R)
• M70: 61,798,132 km (0.073 R)
• M71: 62,091,943 km (0.11 R)
• M72: 63,963,861 km (0.111 R)
• M73: 64,956,443 km (0.093 R)
• M74: 65,354,971 km (0.11 R)
• M75: 66,054,192 km (0.114 R)
• M76: 66,856,485 km (0.117 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit