🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.49 AU - 0.81 AU

Year: 196 Days

Day: 40.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,096,825 km

• M1: 61,934 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.9 AU

Year: 273 Days

Day: 19.3 Hours

Environment

Temp: 92 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.01 AU

Year: 278 Days

Day: 48 Hours

Environment

Temp: 119 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.04 AU - 1.38 AU

Year: 499 Days

Day: 31.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,096,825 km

• M1: 383,719 km (0.109 R)
• M2: 462,706 km (0.025 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.73 AU - 2.67 AU

Year: 1223 Days

Day: 16.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,096,825 km

• M1: 90,806 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.46 AU - 3.66 AU

Year: 2517 Days

Day: 41 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,096,825 km

• M1: 280,496 km (0.065 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.6

Radius: 9.5

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5 AU - 7.62 AU

Year: 5940 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,096,825 km

• M1: 166,951 km (0.113 R)
• M2: 340,634 km (0.076 R)
• M3: 472,430 km (0.082 R)
• M4: 533,017 km (0.041 R)
• M5: 761,752 km (0.117 R)
• M6: 865,124 km (0.088 R)
• M7: 957,875 km (0.096 R)
• M8: 1,021,604 km (0.091 R)
• M9: 1,187,657 km (0.102 R)
• M10: 1,680,134 km (0.052 R)
• M11: 1,837,511 km (0.11 R)
• M12: 2,020,618 km (0.085 R)
• M13: 2,145,981 km (0.099 R)
• M14: 2,382,645 km (0.101 R)
• M15: 2,627,986 km (0.085 R)
• M16: 3,143,201 km (0.053 R)
• M17: 3,240,140 km (0.072 R)
• M18: 3,587,806 km (0.112 R)
• M19: 3,714,964 km (0.118 R)
• M20: 4,481,354 km (0.114 R)
• M21: 6,307,645 km (0.092 R)
• M22: 6,930,421 km (0.085 R)
• M23: 7,089,144 km (0.102 R)
• M24: 8,537,999 km (0.084 R)
• M25: 8,640,025 km (0.078 R)
• M26: 9,191,144 km (0.119 R)
• M27: 9,506,197 km (0.119 R)
• M28: 9,896,198 km (0.073 R)
• M29: 9,967,557 km (0.119 R)
• M30: 10,147,074 km (0.094 R)
• M31: 10,219,031 km (0.078 R)
• M32: 10,363,692 km (0.069 R)
• M33: 10,545,453 km (0.099 R)
• M34: 10,618,457 km (0.095 R)
• M35: 10,801,714 km (0.088 R)
• M36: 11,060,070 km (0.111 R)
• M37: 11,283,120 km (0.077 R)
• M38: 11,620,463 km (0.09 R)
• M39: 11,771,557 km (0.102 R)
• M40: 12,266,876 km (0.085 R)
• M41: 12,343,620 km (0.116 R)
• M42: 12,497,705 km (0.091 R)
• M43: 13,081,287 km (0.089 R)
• M44: 13,317,202 km (0.12 R)
• M45: 13,396,190 km (0.113 R)
• M46: 13,594,258 km (0.099 R)
• M47: 13,713,637 km (0.109 R)
• M48: 13,993,385 km (0.058 R)
• M49: 14,315,319 km (0.094 R)
• M50: 14,680,637 km (0.054 R)
• M51: 15,836,431 km (0.101 R)
• M52: 15,920,205 km (0.071 R)
• M53: 16,003,980 km (0.057 R)
• M54: 16,552,406 km (0.055 R)
• M55: 16,850,405 km (0.047 R)
• M56: 17,754,724 km (0.074 R)
• M57: 18,630,620 km (0.08 R)
• M58: 18,763,163 km (0.109 R)
• M59: 19,341,359 km (0.03 R)
• M60: 19,475,698 km (0.096 R)
• M61: 19,925,539 km (0.11 R)
• M62: 20,287,865 km (0.079 R)
• M63: 20,469,776 km (0.039 R)
• M64: 20,743,839 km (0.099 R)
• M65: 20,835,393 km (0.106 R)
• M66: 21,898,436 km (0.092 R)
• M67: 23,549,846 km (0.081 R)
• M68: 24,077,179 km (0.12 R)
• M69: 24,559,931 km (0.098 R)
• M70: 25,045,825 km (0.06 R)
• M71: 25,485,792 km (0.101 R)
• M72: 26,971,000 km (0.073 R)
• M73: 27,221,277 km (0.089 R)
• M74: 27,825,054 km (0.058 R)
• M75: 28,994,611 km (0.107 R)
• M76: 31,171,409 km (0.081 R)
• M77: 31,697,395 km (0.107 R)
• M78: 33,884,666 km (0.058 R)
• M79: 34,208,844 km (0.054 R)
• M80: 35,023,704 km (0.039 R)
• M81: 35,515,731 km (0.043 R)
• M82: 35,900,048 km (0.113 R)
• M83: 36,010,003 km (0.116 R)
• M84: 36,285,562 km (0.074 R)
• M85: 36,783,424 km (0.102 R)
• M86: 37,227,879 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 13

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.48 AU - 6.9 AU

Year: 6484 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,096,825 km

• M1: 168,746 km (0.113 R)
• M2: 318,045 km (0.108 R)
• M3: 433,684 km (0.103 R)
• M4: 515,365 km (0.105 R)
• M5: 603,777 km (0.116 R)
• M6: 690,993 km (0.078 R)
• M7: 807,380 km (0.044 R)
• M8: 930,948 km (0.06 R)
• M9: 1,189,752 km (0.117 R)
• M10: 1,333,067 km (0.066 R)
• M11: 1,422,077 km (0.056 R)
• M12: 1,680,283 km (0.097 R)
• M13: 1,842,597 km (0.099 R)
• M14: 2,067,592 km (0.05 R)
• M15: 2,218,836 km (0.103 R)
• M16: 2,337,766 km (0.101 R)
• M17: 2,458,791 km (0.113 R)
• M18: 2,582,059 km (0.091 R)
• M19: 2,682,140 km (0.085 R)
• M20: 3,056,434 km (0.093 R)
• M21: 3,189,427 km (0.064 R)
• M22: 3,684,296 km (0.096 R)
• M23: 4,869,560 km (0.109 R)
• M24: 5,104,279 km (0.099 R)
• M25: 5,342,738 km (0.043 R)
• M26: 5,568,781 km (0.07 R)
• M27: 5,732,142 km (0.094 R)
• M28: 6,676,254 km (0.111 R)
• M29: 7,433,967 km (0.118 R)
• M30: 8,052,405 km (0.106 R)
• M31: 8,555,353 km (0.027 R)
• M32: 8,801,142 km (0.116 R)
• M33: 9,183,963 km (0.091 R)
• M34: 9,748,844 km (0.107 R)
• M35: 9,847,280 km (0.1 R)
• M36: 11,096,572 km (0.102 R)
• M37: 11,364,950 km (0.104 R)
• M38: 11,531,153 km (0.053 R)
• M39: 11,802,823 km (0.092 R)
• M40: 13,215,177 km (0.12 R)
• M41: 13,390,057 km (0.106 R)
• M42: 13,808,332 km (0.062 R)
• M43: 14,929,568 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.7

Radius: 5.4

Gravity: 26.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.81 AU - 13.93 AU

Year: 19357 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,096,825 km

• M1: 74,051 km (0.108 R)
• M2: 112,198 km (0.044 R)
• M3: 467,344 km (0.103 R)
• M4: 683,363 km (0.084 R)
• M5: 1,524,402 km (0.061 R)
• M6: 1,810,134 km (0.059 R)
• M7: 2,009,847 km (0.092 R)
• M8: 2,043,806 km (0.101 R)
• M9: 2,394,314 km (0.12 R)
• M10: 3,677,714 km (0.113 R)
• M11: 4,320,237 km (0.082 R)
• M12: 5,609,920 km (0.052 R)
• M13: 5,998,875 km (0.098 R)
• M14: 6,048,092 km (0.102 R)
• M15: 6,956,899 km (0.063 R)
• M16: 7,164,691 km (0.12 R)
• M17: 7,321,769 km (0.032 R)
• M18: 7,480,043 km (0.042 R)
• M19: 7,800,033 km (0.076 R)
• M20: 7,961,599 km (0.086 R)
• M21: 8,898,530 km (0.069 R)
• M22: 10,103,092 km (0.092 R)
• M23: 11,972,617 km (0.069 R)
• M24: 12,978,363 km (0.097 R)
• M25: 13,685,512 km (0.116 R)
• M26: 13,945,663 km (0.114 R)
• M27: 14,011,037 km (0.114 R)
• M28: 14,141,936 km (0.076 R)
• M29: 14,207,609 km (0.094 R)
• M30: 14,339,106 km (0.094 R)
• M31: 16,291,358 km (0.104 R)
• M32: 16,428,988 km (0.099 R)
• M33: 16,497,952 km (0.092 R)
• M34: 17,333,456 km (0.066 R)
• M35: 18,540,263 km (0.1 R)
• M36: 18,755,983 km (0.097 R)
• M37: 20,068,106 km (0.12 R)
• M38: 20,437,762 km (0.082 R)
• M39: 20,735,162 km (0.059 R)
• M40: 21,635,891 km (0.083 R)
• M41: 24,256,397 km (0.086 R)
• M42: 24,571,151 km (0.072 R)
• M43: 24,729,126 km (0.036 R)
• M44: 24,887,401 km (0.119 R)
• M45: 25,125,411 km (0.084 R)
• M46: 25,843,930 km (0.065 R)
• M47: 27,464,823 km (0.031 R)
• M48: 27,546,802 km (0.116 R)
• M49: 27,875,170 km (0.104 R)
• M50: 28,370,189 km (0.112 R)
• M51: 28,785,024 km (0.093 R)
• M52: 28,951,526 km (0.093 R)
• M53: 30,633,904 km (0.094 R)
• M54: 31,059,360 km (0.07 R)
• M55: 31,658,350 km (0.069 R)
• M56: 31,830,238 km (0.057 R)
• M57: 35,509,897 km (0.073 R)
• M58: 36,315,781 km (0.04 R)
• M59: 36,405,689 km (0.114 R)
• M60: 36,856,278 km (0.111 R)
• M61: 37,854,245 km (0.112 R)
• M62: 38,585,629 km (0.043 R)
• M63: 40,807,457 km (0.07 R)
• M64: 42,595,750 km (0.111 R)
• M65: 43,070,573 km (0.12 R)
• M66: 46,150,644 km (0.074 R)
• M67: 47,127,668 km (0.094 R)
• M68: 48,111,573 km (0.064 R)
• M69: 48,605,994 km (0.086 R)
• M70: 49,999,348 km (0.075 R)
• M71: 51,506,846 km (0.084 R)
• M72: 53,029,154 km (0.119 R)
• M73: 55,288,531 km (0.099 R)
• M74: 57,579,024 km (0.103 R)
• M75: 58,103,963 km (0.11 R)
• M76: 58,947,096 km (0.063 R)
• M77: 60,113,062 km (0.117 R)
• M78: 60,325,790 km (0.099 R)
• M79: 60,858,957 km (0.066 R)
• M80: 61,179,545 km (0.062 R)
• M81: 63,223,052 km (0.097 R)
• M82: 63,547,829 km (0.118 R)
• M83: 64,743,116 km (0.108 R)
• M84: 68,373,408 km (0.11 R)
• M85: 71,843,330 km (0.095 R)
• M86: 72,295,265 km (0.058 R)
• M87: 72,521,607 km (0.104 R)
• M88: 73,429,068 km (0.108 R)
• M89: 73,656,606 km (0.117 R)
• M90: 74,112,281 km (0.12 R)
• M91: 74,340,418 km (0.051 R)
• M92: 75,714,474 km (0.111 R)
• M93: 75,944,257 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit