🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.86 AU

Year: 218 Days

Day: 30.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.6 AU - 0.8 AU

Year: 223 Days

Day: 19.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,341,211 km

• M1: 96,939 km (0.094 R)
• M2: 300,542 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.39 AU - 1.41 AU

Year: 631 Days

Day: 14 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.47 AU - 2.69 AU

Year: 1578 Days

Day: 21.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.91 AU - 2.99 AU

Year: 1929 Days

Day: 18.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,341,211 km

• M1: 2,671,519 km (0.094 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 9.2

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.29 AU - 6.19 AU

Year: 4568 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,341,211 km

• M1: 115,340 km (0.066 R)
• M2: 299,645 km (0.106 R)
• M3: 742,753 km (0.097 R)
• M4: 1,146,668 km (0.098 R)
• M5: 1,261,409 km (0.109 R)
• M6: 1,456,036 km (0.043 R)
• M7: 2,239,331 km (0.076 R)
• M8: 2,402,542 km (0.112 R)
• M9: 2,513,543 km (0.109 R)
• M10: 2,876,318 km (0.112 R)
• M11: 3,215,157 km (0.085 R)
• M12: 3,296,688 km (0.119 R)
• M13: 3,503,881 km (0.106 R)
• M14: 4,106,162 km (0.112 R)
• M15: 5,021,851 km (0.088 R)
• M16: 5,140,632 km (0.115 R)
• M17: 5,260,460 km (0.114 R)
• M18: 5,381,185 km (0.094 R)
• M19: 6,534,285 km (0.074 R)
• M20: 6,742,526 km (0.063 R)
• M21: 6,979,339 km (0.102 R)
• M22: 7,058,925 km (0.109 R)
• M23: 7,165,439 km (0.073 R)
• M24: 7,245,773 km (0.072 R)
• M25: 7,542,725 km (0.065 R)
• M26: 7,954,119 km (0.073 R)
• M27: 8,176,421 km (0.107 R)
• M28: 8,627,459 km (0.026 R)
• M29: 9,642,032 km (0.049 R)
• M30: 10,632,818 km (0.068 R)
• M31: 10,755,040 km (0.096 R)
• M32: 10,847,192 km (0.059 R)
• M33: 11,124,846 km (0.106 R)
• M34: 11,373,627 km (0.102 R)
• M35: 12,970,135 km (0.05 R)
• M36: 13,100,884 km (0.066 R)
• M37: 13,231,932 km (0.106 R)
• M38: 13,330,666 km (0.119 R)
• M39: 13,894,351 km (0.083 R)
• M40: 14,028,241 km (0.108 R)
• M41: 14,095,261 km (0.117 R)
• M42: 14,162,430 km (0.102 R)
• M43: 14,499,774 km (0.087 R)
• M44: 14,874,067 km (0.075 R)
• M45: 15,424,139 km (0.059 R)
• M46: 15,736,350 km (0.064 R)
• M47: 15,945,787 km (0.099 R)
• M48: 16,828,115 km (0.119 R)
• M49: 17,042,189 km (0.105 R)
• M50: 17,329,118 km (0.069 R)
• M51: 17,509,234 km (0.116 R)
• M52: 17,617,692 km (0.108 R)
• M53: 18,235,980 km (0.112 R)
• M54: 18,713,646 km (0.12 R)
• M55: 18,935,500 km (0.098 R)
• M56: 19,906,989 km (0.073 R)
• M57: 20,209,176 km (0.116 R)
• M58: 20,436,864 km (0.035 R)
• M59: 20,665,300 km (0.074 R)
• M60: 21,355,844 km (0.048 R)
• M61: 21,626,467 km (0.061 R)
• M62: 21,937,032 km (0.119 R)
• M63: 22,014,972 km (0.101 R)
• M64: 22,996,334 km (0.114 R)
• M65: 23,234,045 km (0.073 R)
• M66: 23,472,504 km (0.098 R)
• M67: 24,233,060 km (0.053 R)
• M68: 24,515,351 km (0.087 R)
• M69: 25,042,384 km (0.105 R)
• M70: 25,123,766 km (0.078 R)
• M71: 25,737,266 km (0.111 R)
• M72: 25,942,814 km (0.105 R)
• M73: 26,066,531 km (0.098 R)
• M74: 26,895,603 km (0.087 R)
• M75: 27,229,655 km (0.111 R)
• M76: 27,439,092 km (0.057 R)
• M77: 27,859,761 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 9.7

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.57 AU - 9.03 AU

Year: 8295 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,341,211 km

• M1: 248,931 km (0.079 R)
• M2: 770,579 km (0.079 R)
• M3: 1,015,171 km (0.105 R)
• M4: 1,284,447 km (0.112 R)
• M5: 1,511,986 km (0.049 R)
• M6: 1,752,689 km (0.088 R)
• M7: 2,420,344 km (0.118 R)
• M8: 2,521,771 km (0.117 R)
• M9: 2,624,695 km (0.091 R)
• M10: 2,702,785 km (0.117 R)
• M11: 2,968,770 km (0.107 R)
• M12: 3,215,606 km (0.076 R)
• M13: 3,670,833 km (0.073 R)
• M14: 3,906,150 km (0.084 R)
• M15: 4,673,288 km (0.043 R)
• M16: 4,960,665 km (0.11 R)
• M17: 5,221,115 km (0.116 R)
• M18: 7,350,043 km (0.041 R)
• M19: 7,423,944 km (0.092 R)
• M20: 7,609,744 km (0.108 R)
• M21: 7,721,943 km (0.094 R)
• M22: 7,797,191 km (0.062 R)
• M23: 8,329,909 km (0.08 R)
• M24: 8,717,666 km (0.07 R)
• M25: 8,874,445 km (0.087 R)
• M26: 9,310,523 km (0.117 R)
• M27: 9,834,863 km (0.115 R)
• M28: 9,916,244 km (0.113 R)
• M29: 10,203,472 km (0.11 R)
• M30: 10,327,339 km (0.068 R)
• M31: 10,410,217 km (0.101 R)
• M32: 10,493,243 km (0.119 R)
• M33: 10,743,820 km (0.026 R)
• M34: 11,123,499 km (0.116 R)
• M35: 11,722,788 km (0.075 R)
• M36: 11,939,406 km (0.066 R)
• M37: 12,464,644 km (0.098 R)
• M38: 12,552,907 km (0.031 R)
• M39: 12,952,632 km (0.057 R)
• M40: 13,628,366 km (0.117 R)
• M41: 13,856,204 km (0.112 R)
• M42: 14,826,645 km (0.066 R)
• M43: 15,771,206 km (0.046 R)
• M44: 17,224,250 km (0.118 R)
• M45: 17,867,072 km (0.108 R)
• M46: 18,116,452 km (0.057 R)
• M47: 18,467,558 km (0.092 R)
• M48: 18,719,630 km (0.102 R)
• M49: 19,329,391 km (0.087 R)
• M50: 19,431,716 km (0.077 R)
• M51: 19,791,050 km (0.062 R)
• M52: 19,945,735 km (0.044 R)
• M53: 20,516,301 km (0.105 R)
• M54: 21,726,697 km (0.051 R)
• M55: 22,153,051 km (0.104 R)
• M56: 22,474,687 km (0.091 R)
• M57: 22,582,247 km (0.102 R)
• M58: 24,050,999 km (0.071 R)
• M59: 24,271,207 km (0.116 R)
• M60: 24,492,163 km (0.116 R)
• M61: 24,713,718 km (0.048 R)
• M62: 25,270,521 km (0.058 R)
• M63: 25,494,469 km (0.099 R)
• M64: 26,908,618 km (0.056 R)
• M65: 27,884,744 km (0.091 R)
• M66: 29,106,510 km (0.103 R)
• M67: 29,576,546 km (0.114 R)
• M68: 30,286,239 km (0.073 R)
• M69: 30,524,099 km (0.068 R)
• M70: 31,722,677 km (0.119 R)
• M71: 32,814,443 km (0.105 R)
• M72: 33,672,087 km (0.077 R)
• M73: 34,041,893 km (0.073 R)
• M74: 34,289,178 km (0.081 R)
• M75: 35,471,899 km (0.108 R)
• M76: 36,162,892 km (0.1 R)
• M77: 36,794,793 km (0.107 R)
• M78: 38,197,872 km (0.046 R)
• M79: 38,519,208 km (0.077 R)
• M80: 38,776,965 km (0.031 R)
• M81: 39,488,602 km (0.084 R)
• M82: 39,943,679 km (0.059 R)
• M83: 41,583,271 km (0.113 R)
• M84: 43,111,114 km (0.096 R)
• M85: 43,177,835 km (0.037 R)
• M86: 43,244,705 km (0.104 R)
• M87: 43,915,353 km (0.106 R)
• M88: 44,386,885 km (0.075 R)
• M89: 44,724,827 km (0.078 R)
• M90: 44,995,599 km (0.059 R)
• M91: 45,402,954 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.1

Radius: 8.3

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.45 AU - 12.09 AU

Year: 14407 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,341,211 km

• M1: 127,009 km (0.032 R)
• M2: 239,357 km (0.087 R)
• M3: 435,330 km (0.119 R)
• M4: 581,786 km (0.12 R)
• M5: 1,066,782 km (0.043 R)
• M6: 1,141,282 km (0.067 R)
• M7: 1,402,181 km (0.108 R)
• M8: 1,511,986 km (0.075 R)
• M9: 2,197,593 km (0.107 R)
• M10: 2,261,471 km (0.113 R)
• M11: 2,456,547 km (0.111 R)
• M12: 3,074,685 km (0.078 R)
• M13: 3,438,357 km (0.072 R)
• M14: 3,892,836 km (0.099 R)
• M15: 4,733,127 km (0.073 R)
• M16: 4,983,404 km (0.049 R)
• M17: 5,671,854 km (0.049 R)
• M18: 6,298,519 km (0.094 R)
• M19: 7,279,283 km (0.094 R)
• M20: 7,375,175 km (0.097 R)
• M21: 7,665,395 km (0.119 R)
• M22: 8,863,375 km (0.068 R)
• M23: 9,746,900 km (0.104 R)
• M24: 10,065,394 km (0.09 R)
• M25: 10,172,206 km (0.046 R)
• M26: 11,540,429 km (0.102 R)
• M27: 11,877,473 km (0.118 R)
• M28: 11,990,419 km (0.079 R)
• M29: 13,082,035 km (0.065 R)
• M30: 14,626,633 km (0.079 R)
• M31: 15,853,634 km (0.1 R)
• M32: 15,915,717 km (0.099 R)
• M33: 16,165,396 km (0.09 R)
• M34: 17,755,023 km (0.112 R)
• M35: 19,062,359 km (0.092 R)
• M36: 19,327,447 km (0.115 R)
• M37: 19,593,880 km (0.077 R)
• M38: 19,995,700 km (0.081 R)
• M39: 20,130,338 km (0.087 R)
• M40: 21,080,584 km (0.119 R)
• M41: 21,768,435 km (0.096 R)
• M42: 24,376,375 km (0.101 R)
• M43: 24,520,138 km (0.073 R)
• M44: 24,664,201 km (0.043 R)
• M45: 25,170,590 km (0.101 R)
• M46: 25,973,332 km (0.032 R)
• M47: 26,341,043 km (0.094 R)
• M48: 27,081,403 km (0.117 R)
• M49: 27,379,552 km (0.059 R)
• M50: 29,190,883 km (0.077 R)
• M51: 29,420,067 km (0.074 R)
• M52: 31,274,482 km (0.083 R)
• M53: 31,744,070 km (0.06 R)
• M54: 32,452,715 km (0.112 R)
• M55: 33,485,539 km (0.102 R)
• M56: 34,126,416 km (0.111 R)
• M57: 35,828,092 km (0.079 R)
• M58: 36,977,751 km (0.118 R)
• M59: 37,640,171 km (0.062 R)
• M60: 37,806,374 km (0.109 R)
• M61: 38,641,130 km (0.102 R)
• M62: 40,074,128 km (0.048 R)
• M63: 41,267,171 km (0.072 R)
• M64: 41,696,218 km (0.03 R)
• M65: 42,299,097 km (0.116 R)
• M66: 42,991,885 km (0.101 R)
• M67: 44,213,052 km (0.093 R)
• M68: 44,476,195 km (0.058 R)
• M69: 45,268,764 km (0.061 R)
• M70: 47,584,689 km (0.057 R)
• M71: 48,938,251 km (0.082 R)
• M72: 49,210,519 km (0.099 R)
• M73: 49,392,280 km (0.079 R)
• M74: 49,756,551 km (0.074 R)
• M75: 50,487,636 km (0.095 R)
• M76: 50,670,893 km (0.072 R)
• M77: 51,130,159 km (0.08 R)
• M78: 51,498,618 km (0.05 R)
• M79: 55,419,878 km (0.062 R)
• M80: 55,798,360 km (0.079 R)
• M81: 55,893,205 km (0.042 R)
• M82: 56,557,869 km (0.092 R)
• M83: 56,748,307 km (0.066 R)
• M84: 56,938,894 km (0.118 R)
• M85: 59,726,651 km (0.11 R)
• M86: 60,114,708 km (0.086 R)
• M87: 61,088,440 km (0.116 R)
• M88: 61,675,013 km (0.106 R)
• M89: 62,854,144 km (0.11 R)
• M90: 63,446,402 km (0.056 R)
• M91: 65,234,395 km (0.109 R)
• M92: 65,334,177 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit