🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.42 AU - 0.66 AU

Year: 149 Days

Day: 44.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,642,840 km

• M1: 177,872 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.47 AU - 0.71 AU

Year: 171 Days

Day: 12.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,642,840 km

• M1: 203,004 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.14 AU

Year: 338 Days

Day: 24.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.05 AU - 1.21 AU

Year: 453 Days

Day: 25 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,642,840 km

• M1: 180,265 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.87 AU - 4.15 AU

Year: 2477 Days

Day: 13 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,642,840 km

• M1: 783,444 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.53 AU - 4.29 AU

Year: 2913 Days

Day: 13.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,642,840 km

• M1: 73,153 km (0.053 R)
• M2: 133,292 km (0.105 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.9

Radius: 10.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.68 AU - 10.44 AU

Year: 10274 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 73,642,840 km

• M1: 144,212 km (0.056 R)
• M2: 229,034 km (0.111 R)
• M3: 454,179 km (0.098 R)
• M4: 793,467 km (0.117 R)
• M5: 927,956 km (0.117 R)
• M6: 1,012,628 km (0.039 R)
• M7: 1,129,763 km (0.103 R)
• M8: 1,236,277 km (0.085 R)
• M9: 1,362,238 km (0.085 R)
• M10: 1,509,443 km (0.079 R)
• M11: 1,679,236 km (0.081 R)
• M12: 1,748,949 km (0.058 R)
• M13: 2,207,317 km (0.12 R)
• M14: 2,284,210 km (0.099 R)
• M15: 2,401,195 km (0.059 R)
• M16: 2,952,314 km (0.117 R)
• M17: 3,058,678 km (0.114 R)
• M18: 3,723,940 km (0.053 R)
• M19: 3,815,942 km (0.066 R)
• M20: 4,506,187 km (0.103 R)
• M21: 4,778,156 km (0.109 R)
• M22: 5,209,147 km (0.107 R)
• M23: 5,312,370 km (0.107 R)
• M24: 5,573,418 km (0.108 R)
• M25: 6,828,245 km (0.062 R)
• M26: 7,083,758 km (0.088 R)
• M27: 7,227,073 km (0.066 R)
• M28: 7,371,285 km (0.07 R)
• M29: 8,989,785 km (0.047 R)
• M30: 9,082,835 km (0.1 R)
• M31: 9,332,663 km (0.092 R)
• M32: 9,711,595 km (0.048 R)
• M33: 9,999,122 km (0.078 R)
• M34: 10,321,804 km (0.071 R)
• M35: 10,582,553 km (0.098 R)
• M36: 10,713,601 km (0.03 R)
• M37: 11,110,335 km (0.042 R)
• M38: 12,054,896 km (0.098 R)
• M39: 12,919,871 km (0.111 R)
• M40: 13,060,044 km (0.086 R)
• M41: 13,626,122 km (0.083 R)
• M42: 13,912,303 km (0.119 R)
• M43: 13,984,110 km (0.086 R)
• M44: 14,672,559 km (0.101 R)
• M45: 14,892,318 km (0.109 R)
• M46: 15,372,228 km (0.109 R)
• M47: 15,744,727 km (0.105 R)
• M48: 16,044,970 km (0.07 R)
• M49: 16,574,995 km (0.057 R)
• M50: 17,033,812 km (0.114 R)
• M51: 18,120,640 km (0.102 R)
• M52: 18,672,507 km (0.074 R)
• M53: 19,309,794 km (0.096 R)
• M54: 19,510,554 km (0.105 R)
• M55: 20,116,725 km (0.096 R)
• M56: 20,975,716 km (0.094 R)
• M57: 21,388,905 km (0.118 R)
• M58: 21,679,873 km (0.103 R)
• M59: 22,265,549 km (0.114 R)
• M60: 22,941,282 km (0.085 R)
• M61: 23,495,393 km (0.116 R)
• M62: 24,010,608 km (0.111 R)
• M63: 24,356,329 km (0.089 R)
• M64: 24,529,712 km (0.056 R)
• M65: 24,965,192 km (0.077 R)
• M66: 25,359,233 km (0.117 R)
• M67: 26,509,042 km (0.085 R)
• M68: 27,902,247 km (0.06 R)
• M69: 28,038,231 km (0.088 R)
• M70: 28,402,203 km (0.063 R)
• M71: 28,539,235 km (0.112 R)
• M72: 28,997,154 km (0.053 R)
• M73: 29,734,821 km (0.07 R)
• M74: 30,478,621 km (0.103 R)
• M75: 30,899,889 km (0.061 R)
• M76: 31,087,634 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 11.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.85 AU - 9.55 AU

Year: 10513 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,642,840 km

• M1: 173,384 km (0.105 R)
• M2: 315,352 km (0.096 R)
• M3: 495,618 km (0.087 R)
• M4: 619,784 km (0.073 R)
• M5: 741,856 km (0.034 R)
• M6: 996,172 km (0.115 R)
• M7: 1,663,080 km (0.101 R)
• M8: 1,819,110 km (0.119 R)
• M9: 2,785,512 km (0.071 R)
• M10: 2,924,938 km (0.045 R)
• M11: 3,406,942 km (0.109 R)
• M12: 3,481,442 km (0.113 R)
• M13: 3,657,518 km (0.099 R)
• M14: 4,044,528 km (0.076 R)
• M15: 4,913,991 km (0.098 R)
• M16: 5,632,809 km (0.111 R)
• M17: 5,780,462 km (0.059 R)
• M18: 5,869,772 km (0.097 R)
• M19: 6,049,738 km (0.057 R)
• M20: 6,231,499 km (0.094 R)
• M21: 6,476,690 km (0.062 R)
• M22: 7,040,076 km (0.115 R)
• M23: 7,424,393 km (0.098 R)
• M24: 7,782,829 km (0.064 R)
• M25: 7,914,625 km (0.105 R)
• M26: 8,013,958 km (0.095 R)
• M27: 8,448,989 km (0.095 R)
• M28: 8,584,375 km (0.07 R)
• M29: 9,412,249 km (0.078 R)
• M30: 9,587,877 km (0.084 R)
• M31: 10,049,835 km (0.105 R)
• M32: 10,446,419 km (0.032 R)
• M33: 11,254,846 km (0.109 R)
• M34: 12,197,911 km (0.09 R)
• M35: 13,127,064 km (0.114 R)
• M36: 13,719,322 km (0.091 R)
• M37: 14,441,580 km (0.101 R)
• M38: 14,603,744 km (0.07 R)
• M39: 15,217,395 km (0.05 R)
• M40: 16,343,119 km (0.103 R)
• M41: 16,512,164 km (0.09 R)
• M42: 16,766,780 km (0.061 R)
• M43: 16,937,321 km (0.113 R)
• M44: 17,022,742 km (0.089 R)
• M45: 17,711,789 km (0.073 R)
• M46: 18,497,777 km (0.091 R)
• M47: 18,674,003 km (0.104 R)
• M48: 18,850,828 km (0.097 R)
• M49: 19,116,962 km (0.076 R)
• M50: 19,473,903 km (0.054 R)
• M51: 19,832,938 km (0.112 R)
• M52: 20,239,545 km (0.051 R)
• M53: 20,421,157 km (0.117 R)
• M54: 21,061,136 km (0.096 R)
• M55: 21,245,142 km (0.096 R)
• M56: 21,429,745 km (0.066 R)
• M57: 22,266,895 km (0.115 R)
• M58: 22,642,386 km (0.067 R)
• M59: 23,257,083 km (0.086 R)
• M60: 23,542,666 km (0.111 R)
• M61: 23,781,574 km (0.105 R)
• M62: 24,842,073 km (0.064 R)
• M63: 25,036,700 km (0.109 R)
• M64: 25,476,069 km (0.116 R)
• M65: 26,362,586 km (0.047 R)
• M66: 26,561,102 km (0.116 R)
• M67: 26,959,331 km (0.115 R)
• M68: 27,711,360 km (0.079 R)
• M69: 28,572,146 km (0.071 R)
• M70: 28,878,074 km (0.112 R)
• M71: 29,493,071 km (0.038 R)
• M72: 29,595,994 km (0.119 R)
• M73: 29,957,123 km (0.078 R)
• M74: 30,112,406 km (0.059 R)
• M75: 31,679,593 km (0.109 R)
• M76: 31,784,910 km (0.117 R)
• M77: 32,898,965 km (0.108 R)
• M78: 33,005,629 km (0.036 R)
• M79: 35,821,659 km (0.08 R)
• M80: 36,206,574 km (0.066 R)
• M81: 36,427,231 km (0.035 R)
• M82: 36,925,093 km (0.118 R)
• M83: 37,147,096 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.5

Radius: 3.7

Gravity: 28.67 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.69 AU - 20.23 AU

Year: 25158 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,642,840 km

• M1: 72,106 km (0.107 R)
• M2: 286,181 km (0.097 R)
• M3: 319,691 km (0.086 R)
• M4: 612,902 km (0.083 R)
• M5: 995,275 km (0.117 R)
• M6: 1,154,746 km (0.104 R)
• M7: 1,237,623 km (0.03 R)
• M8: 1,497,624 km (0.092 R)
• M9: 2,000,124 km (0.034 R)
• M10: 2,585,949 km (0.103 R)
• M11: 4,236,313 km (0.113 R)
• M12: 4,978,767 km (0.118 R)
• M13: 5,619,644 km (0.107 R)
• M14: 7,229,915 km (0.087 R)
• M15: 7,537,040 km (0.102 R)
• M16: 8,323,326 km (0.087 R)
• M17: 8,376,733 km (0.066 R)
• M18: 8,430,139 km (0.111 R)
• M19: 9,245,597 km (0.039 R)
• M20: 10,428,767 km (0.097 R)
• M21: 10,775,535 km (0.071 R)
• M22: 10,891,922 km (0.066 R)
• M23: 11,838,128 km (0.112 R)
• M24: 12,995,567 km (0.104 R)
• M25: 14,316,067 km (0.117 R)
• M26: 16,142,059 km (0.104 R)
• M27: 16,677,021 km (0.077 R)
• M28: 17,695,783 km (0.087 R)
• M29: 17,901,928 km (0.118 R)
• M30: 18,039,858 km (0.104 R)
• M31: 18,804,452 km (0.065 R)
• M32: 19,792,995 km (0.053 R)
• M33: 21,233,922 km (0.096 R)
• M34: 21,379,929 km (0.083 R)
• M35: 22,114,754 km (0.111 R)
• M36: 23,835,728 km (0.053 R)
• M37: 24,368,147 km (0.118 R)
• M38: 24,750,669 km (0.088 R)
• M39: 25,289,670 km (0.096 R)
• M40: 26,066,382 km (0.099 R)
• M41: 28,845,761 km (0.106 R)
• M42: 29,331,655 km (0.036 R)
• M43: 29,575,649 km (0.097 R)
• M44: 30,475,779 km (0.056 R)
• M45: 32,219,043 km (0.105 R)
• M46: 33,314,399 km (0.099 R)
• M47: 33,653,836 km (0.071 R)
• M48: 33,738,957 km (0.109 R)
• M49: 33,994,471 km (0.083 R)
• M50: 34,165,311 km (0.091 R)
• M51: 34,336,302 km (0.096 R)
• M52: 34,851,068 km (0.1 R)
• M53: 35,023,255 km (0.086 R)
• M54: 35,109,423 km (0.047 R)
• M55: 37,727,536 km (0.071 R)
• M56: 38,347,469 km (0.065 R)
• M57: 39,777,027 km (0.103 R)
• M58: 40,046,901 km (0.077 R)
• M59: 40,498,238 km (0.084 R)
• M60: 41,497,103 km (0.093 R)
• M61: 42,136,933 km (0.055 R)
• M62: 42,320,340 km (0.087 R)
• M63: 43,889,921 km (0.034 R)
• M64: 45,009,212 km (0.107 R)
• M65: 46,232,474 km (0.112 R)
• M66: 46,611,106 km (0.112 R)
• M67: 47,180,924 km (0.074 R)
• M68: 47,848,580 km (0.093 R)
• M69: 48,615,418 km (0.112 R)
• M70: 48,903,993 km (0.069 R)
• M71: 49,096,824 km (0.119 R)
• M72: 49,289,806 km (0.103 R)
• M73: 50,745,243 km (0.064 R)
• M74: 51,625,178 km (0.086 R)
• M75: 51,723,314 km (0.085 R)
• M76: 52,116,308 km (0.104 R)
• M77: 53,202,089 km (0.089 R)
• M78: 54,096,086 km (0.111 R)
• M79: 55,095,101 km (0.055 R)
• M80: 55,798,061 km (0.097 R)
• M81: 57,619,265 km (0.098 R)
• M82: 60,180,830 km (0.117 R)
• M83: 60,594,169 km (0.099 R)
• M84: 61,215,897 km (0.108 R)
• M85: 61,319,718 km (0.089 R)
• M86: 61,735,600 km (0.104 R)
• M87: 62,152,380 km (0.115 R)
• M88: 62,361,219 km (0.094 R)
• M89: 64,567,189 km (0.039 R)
• M90: 64,778,571 km (0.039 R)
• M91: 66,478,302 km (0.046 R)
• M92: 67,333,702 km (0.087 R)
• M93: 68,623,535 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 15,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit