🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.73 AU - 1.11 AU

Year: 315 Days

Day: 16.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,659,954 km

• M1: 509,530 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.17 AU - 1.37 AU

Year: 510 Days

Day: 34.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.12 AU - 3.06 AU

Year: 1486 Days

Day: 20.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 12.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.37 AU - 8.17 AU

Year: 6987 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,659,954 km

• M1: 160,668 km (0.089 R)
• M2: 268,229 km (0.096 R)
• M3: 405,410 km (0.074 R)
• M4: 627,862 km (0.106 R)
• M5: 858,093 km (0.069 R)
• M6: 1,012,030 km (0.101 R)
• M7: 1,185,713 km (0.109 R)
• M8: 1,328,130 km (0.043 R)
• M9: 1,790,387 km (0.112 R)
• M10: 1,991,596 km (0.07 R)
• M11: 2,101,252 km (0.108 R)
• M12: 2,326,696 km (0.067 R)
• M13: 2,507,709 km (0.078 R)
• M14: 2,600,011 km (0.042 R)
• M15: 2,829,195 km (0.06 R)
• M16: 3,121,360 km (0.094 R)
• M17: 3,570,901 km (0.098 R)
• M18: 3,735,459 km (0.118 R)
• M19: 4,307,371 km (0.108 R)
• M20: 4,386,808 km (0.094 R)
• M21: 4,563,333 km (0.104 R)
• M22: 4,990,136 km (0.102 R)
• M23: 5,361,288 km (0.075 R)
• M24: 5,515,673 km (0.119 R)
• M25: 6,656,507 km (0.04 R)
• M26: 6,971,710 km (0.076 R)
• M27: 7,178,304 km (0.112 R)
• M28: 7,636,074 km (0.112 R)
• M29: 8,261,243 km (0.072 R)
• M30: 8,680,416 km (0.104 R)
• M31: 8,963,755 km (0.115 R)
• M32: 9,394,597 km (0.098 R)
• M33: 9,958,581 km (0.1 R)
• M34: 10,555,027 km (0.105 R)
• M35: 10,857,664 km (0.105 R)
• M36: 11,185,134 km (0.105 R)
• M37: 11,537,885 km (0.079 R)
• M38: 11,916,817 km (0.118 R)
• M39: 12,458,810 km (0.098 R)
• M40: 12,732,873 km (0.067 R)
• M41: 13,147,708 km (0.089 R)
• M42: 13,286,984 km (0.116 R)
• M43: 14,299,312 km (0.116 R)
• M44: 14,706,368 km (0.045 R)
• M45: 14,971,904 km (0.118 R)
• M46: 15,827,156 km (0.061 R)
• M47: 16,173,624 km (0.1 R)
• M48: 16,372,739 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.2

Radius: 4.9

Gravity: 24.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.75 AU - 16.05 AU

Year: 21542 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 36,659,954 km

• M1: 67,768 km (0.108 R)
• M2: 125,513 km (0.074 R)
• M3: 186,399 km (0.046 R)
• M4: 360,232 km (0.108 R)
• M5: 882,179 km (0.087 R)
• M6: 933,042 km (0.071 R)
• M7: 984,803 km (0.091 R)
• M8: 1,064,239 km (0.048 R)
• M9: 1,258,268 km (0.088 R)
• M10: 1,585,139 km (0.1 R)
• M11: 2,243,070 km (0.049 R)
• M12: 2,600,310 km (0.112 R)
• M13: 2,860,910 km (0.081 R)
• M14: 3,208,276 km (0.081 R)
• M15: 3,287,264 km (0.09 R)
• M16: 3,650,786 km (0.112 R)
• M17: 3,733,364 km (0.111 R)
• M18: 3,858,279 km (0.08 R)
• M19: 3,942,353 km (0.089 R)
• M20: 4,861,332 km (0.109 R)
• M21: 4,997,766 km (0.071 R)
• M22: 5,043,543 km (0.109 R)
• M23: 6,480,580 km (0.11 R)
• M24: 7,503,979 km (0.104 R)
• M25: 7,661,655 km (0.108 R)
• M26: 7,820,677 km (0.116 R)
• M27: 9,186,506 km (0.099 R)
• M28: 9,582,043 km (0.091 R)
• M29: 9,639,040 km (0.096 R)
• M30: 10,040,859 km (0.094 R)
• M31: 10,098,754 km (0.113 R)
• M32: 11,158,954 km (0.095 R)
• M33: 12,007,772 km (0.077 R)
• M34: 12,377,877 km (0.119 R)
• M35: 12,814,404 km (0.093 R)
• M36: 13,066,028 km (0.071 R)
• M37: 13,574,361 km (0.115 R)
• M38: 14,024,501 km (0.093 R)
• M39: 15,204,080 km (0.107 R)
• M40: 16,894,536 km (0.056 R)
• M41: 17,726,899 km (0.108 R)
• M42: 18,007,245 km (0.068 R)
• M43: 18,714,694 km (0.118 R)
• M44: 19,287,205 km (0.072 R)
• M45: 19,938,105 km (0.076 R)
• M46: 20,816,993 km (0.063 R)
• M47: 21,633,946 km (0.03 R)
• M48: 21,783,544 km (0.116 R)
• M49: 23,452,159 km (0.12 R)
• M50: 23,528,903 km (0.074 R)
• M51: 23,759,882 km (0.098 R)
• M52: 25,951,491 km (0.118 R)
• M53: 26,269,835 km (0.114 R)
• M54: 27,394,063 km (0.086 R)
• M55: 27,962,086 km (0.072 R)
• M56: 29,027,223 km (0.103 R)
• M57: 29,274,957 km (0.11 R)
• M58: 29,855,696 km (0.066 R)
• M59: 30,523,950 km (0.072 R)
• M60: 32,987,378 km (0.05 R)
• M61: 35,867,286 km (0.062 R)
• M62: 35,955,848 km (0.117 R)
• M63: 36,755,748 km (0.078 R)
• M64: 38,282,694 km (0.114 R)
• M65: 40,013,690 km (0.094 R)
• M66: 42,049,717 km (0.111 R)
• M67: 42,798,455 km (0.043 R)
• M68: 43,457,134 km (0.116 R)
• M69: 43,929,564 km (0.112 R)
• M70: 44,308,945 km (0.066 R)
• M71: 45,836,788 km (0.113 R)
• M72: 47,770,789 km (0.064 R)
• M73: 48,551,839 km (0.11 R)
• M74: 48,649,826 km (0.101 R)
• M75: 51,218,870 km (0.101 R)
• M76: 51,418,434 km (0.094 R)
• M77: 52,419,543 km (0.077 R)
• M78: 53,124,149 km (0.086 R)
• M79: 53,629,341 km (0.106 R)
• M80: 53,730,469 km (0.101 R)
• M81: 57,003,371 km (0.089 R)
• M82: 57,313,487 km (0.096 R)
• M83: 60,761,569 km (0.099 R)
• M84: 63,632,501 km (0.088 R)
• M85: 65,354,373 km (0.098 R)
• M86: 66,004,077 km (0.105 R)
• M87: 67,856,397 km (0.113 R)
• M88: 70,500,540 km (0.069 R)
• M89: 72,841,597 km (0.086 R)
• M90: 73,178,042 km (0.079 R)
• M91: 73,515,086 km (0.074 R)
• M92: 74,868,349 km (0.071 R)
• M93: 74,981,594 km (0.104 R)
• M94: 75,434,726 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.1

Radius: 6.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.48 AU - 19.2 AU

Year: 27996 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,659,954 km

• M1: 88,113 km (0.067 R)
• M2: 130,150 km (0.07 R)
• M3: 281,693 km (0.084 R)
• M4: 342,430 km (0.117 R)
• M5: 579,841 km (0.066 R)
• M6: 788,680 km (0.107 R)
• M7: 972,536 km (0.117 R)
• M8: 1,069,625 km (0.107 R)
• M9: 1,170,005 km (0.09 R)
• M10: 1,564,794 km (0.12 R)
• M11: 3,039,978 km (0.058 R)
• M12: 3,304,767 km (0.075 R)
• M13: 3,427,586 km (0.109 R)
• M14: 3,602,167 km (0.051 R)
• M15: 3,856,484 km (0.063 R)
• M16: 4,011,916 km (0.101 R)
• M17: 4,143,113 km (0.097 R)
• M18: 4,545,083 km (0.081 R)
• M19: 4,819,894 km (0.089 R)
• M20: 6,002,465 km (0.075 R)
• M21: 6,152,661 km (0.086 R)
• M22: 6,213,099 km (0.112 R)
• M23: 6,273,686 km (0.116 R)
• M24: 6,953,159 km (0.117 R)
• M25: 7,818,882 km (0.119 R)
• M26: 8,381,221 km (0.107 R)
• M27: 8,481,750 km (0.031 R)
• M28: 8,582,879 km (0.092 R)
• M29: 8,650,347 km (0.082 R)
• M30: 8,990,832 km (0.092 R)
• M31: 9,266,242 km (0.042 R)
• M32: 9,474,781 km (0.112 R)
• M33: 11,050,346 km (0.118 R)
• M34: 11,234,351 km (0.107 R)
• M35: 11,345,353 km (0.108 R)
• M36: 11,568,403 km (0.037 R)
• M37: 11,792,950 km (0.091 R)
• M38: 12,551,561 km (0.099 R)
• M39: 13,091,908 km (0.101 R)
• M40: 13,877,147 km (0.087 R)
• M41: 14,075,813 km (0.044 R)
• M42: 14,879,902 km (0.107 R)
• M43: 15,864,405 km (0.071 R)
• M44: 16,113,935 km (0.057 R)
• M45: 16,364,661 km (0.063 R)
• M46: 16,869,853 km (0.039 R)
• M47: 16,912,189 km (0.08 R)
• M48: 17,209,589 km (0.088 R)
• M49: 18,242,264 km (0.096 R)
• M50: 18,503,611 km (0.105 R)
• M51: 19,427,827 km (0.111 R)
• M52: 20,231,915 km (0.111 R)
• M53: 21,046,924 km (0.049 R)
• M54: 21,320,988 km (0.115 R)
• M55: 21,412,542 km (0.027 R)
• M56: 22,382,385 km (0.07 R)
• M57: 23,366,589 km (0.097 R)
• M58: 23,413,712 km (0.047 R)
• M59: 24,078,076 km (0.093 R)
• M60: 25,376,736 km (0.076 R)
• M61: 25,912,296 km (0.039 R)
• M62: 26,157,038 km (0.117 R)
• M63: 30,277,562 km (0.101 R)
• M64: 30,845,585 km (0.058 R)
• M65: 31,001,017 km (0.088 R)
• M66: 31,417,049 km (0.045 R)
• M67: 32,044,313 km (0.117 R)
• M68: 32,993,212 km (0.094 R)
• M69: 33,897,681 km (0.032 R)
• M70: 34,756,522 km (0.077 R)
• M71: 34,864,382 km (0.112 R)
• M72: 35,948,967 km (0.076 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit