🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.71 AU - 0.95 AU

Year: 270 Days

Day: 45.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,242,580 km

• M1: 309,518 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.84 AU - 0.86 AU

Year: 279 Days

Day: 43.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,242,580 km

• M1: 122,221 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.09 AU - 1.11 AU

Year: 411 Days

Day: 32.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.51 AU - 2.09 AU

Year: 861 Days

Day: 24.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.71 AU - 2.75 AU

Year: 1187 Days

Day: 14.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,242,580 km

• M1: 1,629,719 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.92 AU - 5.74 AU

Year: 3784 Days

Day: 46 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.99 AU - 5.27 AU

Year: 4142 Days

Day: 46.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,242,580 km

• M1: 723,007 km (0.047 R)
• M2: 2,919,103 km (0.073 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 8.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.12 AU - 9.26 AU

Year: 7601 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 87,242,580 km

• M1: 146,606 km (0.054 R)
• M2: 220,208 km (0.083 R)
• M3: 335,698 km (0.071 R)
• M4: 402,717 km (0.114 R)
• M5: 474,973 km (0.115 R)
• M6: 597,494 km (0.057 R)
• M7: 691,741 km (0.109 R)
• M8: 961,166 km (0.118 R)
• M9: 1,299,108 km (0.104 R)
• M10: 1,424,172 km (0.058 R)
• M11: 1,659,190 km (0.1 R)
• M12: 1,920,837 km (0.101 R)
• M13: 2,107,535 km (0.064 R)
• M14: 2,255,337 km (0.1 R)
• M15: 2,718,941 km (0.12 R)
• M16: 2,847,446 km (0.026 R)
• M17: 3,060,922 km (0.067 R)
• M18: 3,177,908 km (0.118 R)
• M19: 3,262,430 km (0.068 R)
• M20: 3,696,414 km (0.117 R)
• M21: 3,785,425 km (0.107 R)
• M22: 3,893,285 km (0.11 R)
• M23: 4,428,546 km (0.119 R)
• M24: 4,504,242 km (0.1 R)
• M25: 4,714,427 km (0.067 R)
• M26: 5,065,533 km (0.079 R)
• M27: 5,526,594 km (0.055 R)
• M28: 5,793,028 km (0.088 R)
• M29: 5,980,025 km (0.028 R)
• M30: 6,232,546 km (0.075 R)
• M31: 6,296,275 km (0.08 R)
• M32: 6,402,789 km (0.115 R)
• M33: 7,366,498 km (0.091 R)
• M34: 7,501,436 km (0.044 R)
• M35: 7,750,965 km (0.028 R)
• M36: 8,823,582 km (0.08 R)
• M37: 9,450,397 km (0.093 R)
• M38: 9,843,241 km (0.103 R)
• M39: 10,417,248 km (0.045 R)
• M40: 10,746,662 km (0.096 R)
• M41: 10,874,120 km (0.099 R)
• M42: 10,976,594 km (0.083 R)
• M43: 11,311,693 km (0.093 R)
• M44: 11,415,365 km (0.096 R)
• M45: 11,467,425 km (0.091 R)
• M46: 11,597,874 km (0.078 R)
• M47: 11,860,119 km (0.094 R)
• M48: 11,991,915 km (0.084 R)
• M49: 12,470,628 km (0.079 R)
• M50: 12,524,184 km (0.071 R)
• M51: 12,658,523 km (0.088 R)
• M52: 13,446,754 km (0.117 R)
• M53: 13,611,761 km (0.094 R)
• M54: 13,694,638 km (0.061 R)
• M55: 13,888,367 km (0.088 R)
• M56: 14,278,818 km (0.05 R)
• M57: 16,050,655 km (0.107 R)
• M58: 16,548,666 km (0.093 R)
• M59: 18,042,251 km (0.079 R)
• M60: 18,315,567 km (0.109 R)
• M61: 18,406,971 km (0.096 R)
• M62: 19,113,222 km (0.081 R)
• M63: 19,703,087 km (0.063 R)
• M64: 19,953,364 km (0.102 R)
• M65: 20,141,708 km (0.098 R)
• M66: 20,393,780 km (0.11 R)
• M67: 20,520,190 km (0.119 R)
• M68: 20,742,044 km (0.102 R)
• M69: 20,805,623 km (0.094 R)
• M70: 21,508,733 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.4

Radius: 4.1

Gravity: 57.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.6 AU - 17.6 AU

Year: 26319 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,242,580 km

• M1: 98,435 km (0.097 R)
• M2: 185,352 km (0.112 R)
• M3: 277,504 km (0.092 R)
• M4: 663,467 km (0.102 R)
• M5: 720,015 km (0.104 R)
• M6: 778,208 km (0.111 R)
• M7: 807,829 km (0.095 R)
• M8: 868,416 km (0.075 R)
• M9: 1,026,391 km (0.115 R)
• M10: 1,193,342 km (0.055 R)
• M11: 1,862,793 km (0.112 R)
• M12: 2,025,106 km (0.114 R)
• M13: 2,191,758 km (0.096 R)
• M14: 2,363,048 km (0.086 R)
• M15: 2,673,015 km (0.064 R)
• M16: 3,137,815 km (0.115 R)
• M17: 3,233,857 km (0.078 R)
• M18: 3,829,705 km (0.091 R)
• M19: 3,880,868 km (0.103 R)
• M20: 4,351,652 km (0.077 R)
• M21: 4,840,389 km (0.048 R)
• M22: 4,951,241 km (0.089 R)
• M23: 5,119,239 km (0.114 R)
• M24: 5,460,921 km (0.051 R)
• M25: 5,868,724 km (0.039 R)
• M26: 7,213,011 km (0.108 R)
• M27: 8,580,335 km (0.091 R)
• M28: 9,053,364 km (0.12 R)
• M29: 10,451,356 km (0.03 R)
• M30: 10,738,883 km (0.116 R)
• M31: 13,054,060 km (0.077 R)
• M32: 13,754,028 km (0.101 R)
• M33: 13,832,418 km (0.099 R)
• M34: 15,271,250 km (0.055 R)
• M35: 19,245,317 km (0.061 R)
• M36: 19,333,131 km (0.087 R)
• M37: 19,509,358 km (0.117 R)
• M38: 20,577,038 km (0.081 R)
• M39: 21,299,296 km (0.102 R)
• M40: 23,327,993 km (0.036 R)
• M41: 23,703,334 km (0.032 R)
• M42: 24,365,155 km (0.115 R)
• M43: 25,321,085 km (0.075 R)
• M44: 26,289,283 km (0.089 R)
• M45: 27,072,427 km (0.113 R)
• M46: 28,661,755 km (0.118 R)
• M47: 29,366,511 km (0.058 R)
• M48: 30,076,951 km (0.098 R)
• M49: 32,555,339 km (0.107 R)
• M50: 32,974,811 km (0.078 R)
• M51: 34,350,214 km (0.05 R)
• M52: 34,670,204 km (0.034 R)
• M53: 34,884,129 km (0.096 R)
• M54: 36,611,236 km (0.113 R)
• M55: 39,476,485 km (0.106 R)
• M56: 42,070,512 km (0.097 R)
• M57: 43,215,384 km (0.086 R)
• M58: 44,486,517 km (0.101 R)
• M59: 46,239,655 km (0.107 R)
• M60: 46,357,388 km (0.105 R)
• M61: 47,302,398 km (0.101 R)
• M62: 47,421,029 km (0.044 R)
• M63: 49,211,416 km (0.081 R)
• M64: 49,451,820 km (0.06 R)
• M65: 50,780,848 km (0.071 R)
• M66: 51,510,885 km (0.109 R)
• M67: 52,735,045 km (0.077 R)
• M68: 54,589,310 km (0.119 R)
• M69: 55,087,322 km (0.114 R)
• M70: 57,347,297 km (0.063 R)
• M71: 59,509,285 km (0.045 R)
• M72: 59,637,191 km (0.104 R)
• M73: 62,216,558 km (0.078 R)
• M74: 63,912,399 km (0.082 R)
• M75: 64,174,794 km (0.069 R)
• M76: 65,888,138 km (0.071 R)
• M77: 66,816,991 km (0.062 R)
• M78: 68,553,374 km (0.094 R)
• M79: 68,687,563 km (0.084 R)
• M80: 68,956,241 km (0.096 R)
• M81: 71,389,600 km (0.084 R)
• M82: 72,890,515 km (0.097 R)
• M83: 73,164,579 km (0.068 R)
• M84: 75,645,958 km (0.047 R)
• M85: 76,340,093 km (0.083 R)
• M86: 77,455,195 km (0.115 R)
• M87: 78,154,864 km (0.077 R)
• M88: 80,690,847 km (0.119 R)
• M89: 84,689,000 km (0.06 R)
• M90: 87,147,791 km (0.074 R)
• M91: 88,459,016 km (0.06 R)
• M92: 90,217,389 km (0.112 R)
• M93: 94,066,543 km (0.096 R)
• M94: 95,711,072 km (0.072 R)
• M95: 98,725,469 km (0.075 R)
• M96: 100,701,507 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.1

Radius: 5

Gravity: 20.4 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.22 AU - 22.86 AU

Year: 28455 Days

Day: 24.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 101.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 87,242,580 km

• M1: 222,302 km (0.099 R)
• M2: 633,098 km (0.068 R)
• M3: 1,095,954 km (0.107 R)
• M4: 1,676,843 km (0.08 R)
• M5: 1,961,378 km (0.107 R)
• M6: 2,736,743 km (0.103 R)
• M7: 3,199,450 km (0.109 R)
• M8: 3,242,833 km (0.099 R)
• M9: 4,338,488 km (0.053 R)
• M10: 4,826,027 km (0.025 R)
• M11: 5,433,843 km (0.115 R)
• M12: 5,641,784 km (0.055 R)
• M13: 5,958,483 km (0.049 R)
• M14: 6,499,279 km (0.046 R)
• M15: 6,609,234 km (0.114 R)
• M16: 6,887,037 km (0.057 R)
• M17: 7,339,421 km (0.074 R)
• M18: 7,396,717 km (0.099 R)
• M19: 8,154,131 km (0.062 R)
• M20: 8,692,683 km (0.113 R)
• M21: 9,930,456 km (0.115 R)
• M22: 10,184,623 km (0.056 R)
• M23: 10,699,240 km (0.057 R)
• M24: 11,025,213 km (0.03 R)
• M25: 11,288,356 km (0.101 R)
• M26: 13,256,765 km (0.108 R)
• M27: 13,536,513 km (0.095 R)
• M28: 14,674,803 km (0.115 R)
• M29: 15,182,389 km (0.094 R)
• M30: 15,917,513 km (0.108 R)
• M31: 15,991,713 km (0.079 R)
• M32: 16,739,553 km (0.108 R)
• M33: 17,117,587 km (0.031 R)
• M34: 17,575,207 km (0.082 R)
• M35: 17,959,524 km (0.118 R)
• M36: 19,365,893 km (0.102 R)
• M37: 19,842,512 km (0.093 R)
• M38: 20,002,282 km (0.115 R)
• M39: 21,377,087 km (0.099 R)
• M40: 22,200,025 km (0.111 R)
• M41: 22,698,784 km (0.025 R)
• M42: 24,902,062 km (0.069 R)
• M43: 25,074,398 km (0.064 R)
• M44: 26,554,968 km (0.107 R)
• M45: 26,819,158 km (0.102 R)
• M46: 28,063,513 km (0.065 R)
• M47: 31,070,281 km (0.052 R)
• M48: 31,255,782 km (0.089 R)
• M49: 31,534,633 km (0.111 R)
• M50: 31,814,381 km (0.109 R)
• M51: 33,415,228 km (0.107 R)
• M52: 33,605,217 km (0.088 R)
• M53: 35,138,445 km (0.058 R)
• M54: 39,170,108 km (0.09 R)
• M55: 41,903,860 km (0.11 R)
• M56: 42,314,057 km (0.074 R)
• M57: 42,519,754 km (0.045 R)
• M58: 42,828,823 km (0.102 R)
• M59: 43,864,190 km (0.075 R)
• M60: 44,593,928 km (0.036 R)
• M61: 44,907,934 km (0.117 R)
• M62: 46,065,373 km (0.103 R)
• M63: 47,980,675 km (0.041 R)
• M64: 48,195,048 km (0.063 R)
• M65: 51,229,940 km (0.099 R)
• M66: 51,668,412 km (0.119 R)
• M67: 52,218,483 km (0.084 R)
• M68: 52,659,797 km (0.06 R)
• M69: 53,657,465 km (0.088 R)
• M70: 53,879,917 km (0.118 R)
• M71: 54,214,418 km (0.102 R)
• M72: 55,334,008 km (0.065 R)
• M73: 57,254,695 km (0.088 R)
• M74: 57,937,759 km (0.086 R)
• M75: 58,738,258 km (0.104 R)
• M76: 61,277,382 km (0.119 R)
• M77: 62,326,512 km (0.109 R)
• M78: 62,794,604 km (0.113 R)
• M79: 63,852,261 km (0.095 R)
• M80: 64,206,060 km (0.083 R)
• M81: 64,324,092 km (0.106 R)
• M82: 65,390,276 km (0.107 R)
• M83: 65,985,078 km (0.092 R)
• M84: 66,820,731 km (0.051 R)
• M85: 68,141,082 km (0.082 R)
• M86: 69,712,608 km (0.073 R)
• M87: 70,320,125 km (0.112 R)
• M88: 71,051,658 km (0.105 R)
• M89: 71,418,323 km (0.107 R)
• M90: 73,137,651 km (0.102 R)
• M91: 74,002,476 km (0.094 R)
• M92: 75,742,150 km (0.066 R)
• M93: 75,866,915 km (0.093 R)
• M94: 76,366,721 km (0.111 R)
• M95: 79,515,307 km (0.066 R)
• M96: 81,936,250 km (0.074 R)
• M97: 85,028,887 km (0.096 R)
• M98: 85,418,140 km (0.112 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit