🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.73 AU - 1.09 AU

Year: 332 Days

Day: 39.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,708,190 km

• M1: 296,503 km (0.116 R)
• M2: 326,123 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.98 AU - 1.58 AU

Year: 554 Days

Day: 36.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,708,190 km

• M1: 305,180 km (0.115 R)
• M2: 953,537 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.2 AU - 1.9 AU

Year: 739 Days

Day: 17.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716

Radius: 11.1

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.19 AU - 13.13 AU

Year: 13326 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 78.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,708,190 km

• M1: 139,874 km (0.025 R)
• M2: 235,467 km (0.119 R)
• M3: 329,863 km (0.069 R)
• M4: 428,299 km (0.086 R)
• M5: 717,920 km (0.094 R)
• M6: 814,860 km (0.11 R)
• M7: 1,023,399 km (0.075 R)
• M8: 1,492,837 km (0.052 R)
• M9: 2,861,059 km (0.113 R)
• M10: 3,150,830 km (0.063 R)
• M11: 3,316,136 km (0.068 R)
• M12: 4,041,237 km (0.099 R)
• M13: 4,221,203 km (0.093 R)
• M14: 4,366,911 km (0.094 R)
• M15: 4,776,660 km (0.041 R)
• M16: 5,996,930 km (0.086 R)
• M17: 6,202,477 km (0.117 R)
• M18: 6,326,943 km (0.118 R)
• M19: 6,494,193 km (0.118 R)
• M20: 7,308,754 km (0.109 R)
• M21: 7,484,381 km (0.089 R)
• M22: 7,661,356 km (0.11 R)
• M23: 7,750,366 km (0.039 R)
• M24: 8,521,095 km (0.115 R)
• M25: 9,174,089 km (0.038 R)
• M26: 9,795,070 km (0.103 R)
• M27: 10,627,433 km (0.057 R)
• M28: 11,584,410 km (0.1 R)
• M29: 12,674,081 km (0.115 R)
• M30: 13,044,635 km (0.083 R)
• M31: 14,013,730 km (0.087 R)
• M32: 14,950,213 km (0.085 R)
• M33: 15,397,959 km (0.043 R)
• M34: 15,793,346 km (0.08 R)
• M35: 15,963,738 km (0.106 R)
• M36: 16,709,484 km (0.049 R)
• M37: 16,941,360 km (0.041 R)
• M38: 17,174,135 km (0.067 R)
• M39: 17,760,858 km (0.106 R)
• M40: 17,879,040 km (0.081 R)
• M41: 17,997,372 km (0.108 R)
• M42: 18,473,691 km (0.096 R)
• M43: 18,713,347 km (0.098 R)
• M44: 19,865,849 km (0.071 R)
• M45: 20,050,004 km (0.108 R)
• M46: 21,354,348 km (0.084 R)
• M47: 22,112,061 km (0.086 R)
• M48: 22,302,948 km (0.062 R)
• M49: 25,229,980 km (0.079 R)
• M50: 25,963,608 km (0.076 R)
• M51: 27,247,457 km (0.109 R)
• M52: 27,725,721 km (0.092 R)
• M53: 30,794,422 km (0.117 R)
• M54: 32,585,558 km (0.063 R)
• M55: 36,793,895 km (0.098 R)
• M56: 38,005,638 km (0.08 R)
• M57: 38,157,929 km (0.108 R)
• M58: 38,386,963 km (0.087 R)
• M59: 38,539,852 km (0.106 R)
• M60: 40,002,471 km (0.107 R)
• M61: 41,013,603 km (0.087 R)
• M62: 41,091,693 km (0.07 R)
• M63: 41,326,412 km (0.045 R)
• M64: 41,404,801 km (0.12 R)
• M65: 42,743,852 km (0.091 R)
• M66: 42,981,712 km (0.054 R)
• M67: 44,177,298 km (0.039 R)
• M68: 44,257,333 km (0.084 R)
• M69: 45,060,973 km (0.04 R)
• M70: 48,240,975 km (0.091 R)
• M71: 48,488,559 km (0.11 R)
• M72: 49,316,883 km (0.096 R)
• M73: 51,408,261 km (0.069 R)
• M74: 51,576,858 km (0.112 R)
• M75: 52,507,207 km (0.092 R)
• M76: 52,931,915 km (0.051 R)
• M77: 53,613,782 km (0.089 R)
• M78: 54,212,922 km (0.102 R)
• M79: 54,384,511 km (0.103 R)
• M80: 54,470,380 km (0.074 R)
• M81: 55,072,661 km (0.101 R)
• M82: 55,158,829 km (0.11 R)
• M83: 55,590,569 km (0.071 R)
• M84: 55,677,036 km (0.025 R)
• M85: 57,066,950 km (0.09 R)
• M86: 57,503,626 km (0.1 R)
• M87: 57,853,835 km (0.05 R)
• M88: 58,556,197 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.6

Radius: 3.7

Gravity: 50.66 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.69 AU - 13.71 AU

Year: 16316 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,708,190 km

• M1: 62,831 km (0.049 R)
• M2: 122,969 km (0.056 R)
• M3: 156,479 km (0.077 R)
• M4: 445,652 km (0.09 R)
• M5: 725,250 km (0.094 R)
• M6: 929,452 km (0.027 R)
• M7: 1,025,793 km (0.09 R)
• M8: 1,176,288 km (0.088 R)
• M9: 1,307,186 km (0.056 R)
• M10: 2,154,060 km (0.065 R)
• M11: 2,478,089 km (0.077 R)
• M12: 2,851,784 km (0.081 R)
• M13: 3,027,562 km (0.04 R)
• M14: 3,063,016 km (0.064 R)
• M15: 3,098,770 km (0.068 R)
• M16: 3,315,986 km (0.105 R)
• M17: 3,389,439 km (0.113 R)
• M18: 3,726,782 km (0.108 R)
• M19: 4,392,642 km (0.116 R)
• M20: 5,393,452 km (0.062 R)
• M21: 5,479,920 km (0.091 R)
• M22: 6,415,355 km (0.112 R)
• M23: 7,737,351 km (0.086 R)
• M24: 7,786,120 km (0.107 R)
• M25: 8,378,827 km (0.091 R)
• M26: 9,450,397 km (0.101 R)
• M27: 9,764,552 km (0.074 R)
• M28: 10,295,475 km (0.102 R)
• M29: 11,385,296 km (0.106 R)
• M30: 11,719,348 km (0.062 R)
• M31: 12,454,172 km (0.111 R)
• M32: 13,672,198 km (0.063 R)
• M33: 14,505,010 km (0.061 R)
• M34: 16,094,936 km (0.074 R)
• M35: 16,721,003 km (0.108 R)
• M36: 17,418,877 km (0.09 R)
• M37: 17,610,811 km (0.11 R)
• M38: 17,803,493 km (0.064 R)
• M39: 17,996,773 km (0.042 R)
• M40: 18,777,226 km (0.046 R)
• M41: 19,237,538 km (0.111 R)
• M42: 19,435,905 km (0.072 R)
• M43: 19,968,324 km (0.096 R)
• M44: 20,843,771 km (0.112 R)
• M45: 21,594,153 km (0.028 R)
• M46: 21,731,634 km (0.087 R)
• M47: 22,353,512 km (0.056 R)
• M48: 22,422,926 km (0.103 R)
• M49: 25,840,190 km (0.105 R)
• M50: 28,507,221 km (0.114 R)
• M51: 28,733,413 km (0.108 R)
• M52: 28,960,203 km (0.037 R)
• M53: 29,263,587 km (0.11 R)
• M54: 29,567,870 km (0.092 R)
• M55: 30,026,387 km (0.114 R)
• M56: 30,102,981 km (0.084 R)
• M57: 30,256,469 km (0.072 R)
• M58: 31,649,524 km (0.061 R)
• M59: 32,353,831 km (0.082 R)
• M60: 32,511,058 km (0.089 R)
• M61: 33,618,681 km (0.096 R)
• M62: 33,777,853 km (0.088 R)
• M63: 34,417,384 km (0.117 R)
• M64: 34,497,568 km (0.11 R)
• M65: 35,060,804 km (0.085 R)
• M66: 35,141,437 km (0.112 R)
• M67: 35,627,032 km (0.061 R)
• M68: 35,789,346 km (0.104 R)
• M69: 36,196,252 km (0.117 R)
• M70: 36,522,974 km (0.119 R)
• M71: 36,768,613 km (0.089 R)
• M72: 37,426,246 km (0.1 R)
• M73: 37,673,980 km (0.096 R)
• M74: 39,338,705 km (0.096 R)
• M75: 39,674,552 km (0.059 R)
• M76: 40,942,394 km (0.055 R)
• M77: 41,197,608 km (0.097 R)
• M78: 41,282,729 km (0.057 R)
• M79: 41,453,271 km (0.117 R)
• M80: 42,223,550 km (0.078 R)
• M81: 44,126,136 km (0.075 R)
• M82: 44,213,202 km (0.062 R)
• M83: 46,942,914 km (0.092 R)
• M84: 50,818,546 km (0.035 R)
• M85: 52,748,209 km (0.091 R)
• M86: 53,768,467 km (0.066 R)
• M87: 55,546,138 km (0.081 R)
• M88: 55,640,235 km (0.108 R)
• M89: 55,828,579 km (0.083 R)
• M90: 55,922,826 km (0.071 R)
• M91: 56,773,589 km (0.032 R)
• M92: 57,247,964 km (0.056 R)
• M93: 59,543,543 km (0.087 R)
• M94: 60,799,567 km (0.116 R)
• M95: 62,455,017 km (0.095 R)
• M96: 62,944,800 km (0.101 R)
• M97: 64,817,317 km (0.08 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit