🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.47 AU - 0.55 AU

Year: 235 Days

Day: 17.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,803,942 km

• M1: 51,312 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.51 AU - 0.81 AU

Year: 346 Days

Day: 21.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.5

Radius: 12.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.24 AU - 1.64 AU

Year: 1116 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 29,803,942 km

• M1: 157,377 km (0.108 R)
• M2: 278,551 km (0.098 R)
• M3: 359,334 km (0.071 R)
• M4: 444,006 km (0.08 R)
• M5: 576,101 km (0.118 R)
• M6: 799,900 km (0.114 R)
• M7: 1,034,918 km (0.05 R)
• M8: 1,135,597 km (0.109 R)
• M9: 1,381,686 km (0.117 R)
• M10: 1,579,754 km (0.052 R)
• M11: 1,667,567 km (0.047 R)
• M12: 1,802,654 km (0.079 R)
• M13: 1,917,994 km (0.116 R)
• M14: 2,132,218 km (0.108 R)
• M15: 2,413,462 km (0.093 R)
• M16: 2,558,572 km (0.085 R)
• M17: 2,671,668 km (0.048 R)
• M18: 2,786,410 km (0.112 R)
• M19: 2,939,000 km (0.084 R)
• M20: 3,122,108 km (0.091 R)
• M21: 3,318,679 km (0.105 R)
• M22: 3,423,248 km (0.063 R)
• M23: 3,596,782 km (0.048 R)
• M24: 3,763,434 km (0.048 R)
• M25: 3,842,721 km (0.106 R)
• M26: 3,942,652 km (0.061 R)
• M27: 4,043,481 km (0.113 R)
• M28: 4,135,035 km (0.072 R)
• M29: 4,289,121 km (0.1 R)
• M30: 4,550,318 km (0.104 R)
• M31: 4,762,897 km (0.116 R)
• M32: 4,913,841 km (0.082 R)
• M33: 5,176,236 km (0.119 R)
• M34: 5,275,719 km (0.041 R)
• M35: 5,353,659 km (0.102 R)
• M36: 5,431,899 km (0.108 R)
• M37: 5,829,231 km (0.114 R)
• M38: 6,095,515 km (0.113 R)
• M39: 6,200,832 km (0.111 R)
• M40: 6,354,020 km (0.103 R)
• M41: 6,448,865 km (0.068 R)
• M42: 6,640,051 km (0.094 R)
• M43: 6,748,510 km (0.083 R)
• M44: 7,040,525 km (0.077 R)
• M45: 7,225,128 km (0.033 R)
• M46: 7,361,562 km (0.088 R)
• M47: 7,473,760 km (0.07 R)
• M48: 7,737,950 km (0.097 R)
• M49: 8,418,321 km (0.026 R)
• M50: 8,509,725 km (0.1 R)
• M51: 8,666,953 km (0.118 R)
• M52: 8,825,227 km (0.066 R)
• M53: 8,984,549 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 11.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.43 AU - 1.85 AU

Year: 1356 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,803,942 km

• M1: 169,195 km (0.065 R)
• M2: 363,822 km (0.117 R)
• M3: 567,874 km (0.072 R)
• M4: 699,370 km (0.106 R)
• M5: 995,873 km (0.089 R)
• M6: 1,342,342 km (0.101 R)
• M7: 1,432,250 km (0.025 R)
• M8: 1,703,172 km (0.115 R)
• M9: 2,033,185 km (0.116 R)
• M10: 2,112,771 km (0.113 R)
• M11: 2,306,949 km (0.105 R)
• M12: 2,467,766 km (0.118 R)
• M13: 2,652,669 km (0.06 R)
• M14: 2,753,498 km (0.119 R)
• M15: 2,828,297 km (0.104 R)
• M16: 3,014,995 km (0.106 R)
• M17: 3,177,309 km (0.075 R)
• M18: 3,378,818 km (0.108 R)
• M19: 3,584,664 km (0.102 R)
• M20: 3,809,809 km (0.107 R)
• M21: 4,008,774 km (0.111 R)
• M22: 4,289,869 km (0.085 R)
• M23: 4,569,467 km (0.076 R)
• M24: 4,888,110 km (0.119 R)
• M25: 5,020,953 km (0.079 R)
• M26: 5,121,334 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.3

Radius: 11.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.78 AU - 2.64 AU

Year: 2121 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,803,942 km

• M1: 140,622 km (0.08 R)
• M2: 226,042 km (0.119 R)
• M3: 330,910 km (0.114 R)
• M4: 532,419 km (0.076 R)
• M5: 609,462 km (0.118 R)
• M6: 841,787 km (0.083 R)
• M7: 969,095 km (0.108 R)
• M8: 1,168,060 km (0.087 R)
• M9: 1,331,271 km (0.118 R)
• M10: 1,461,422 km (0.05 R)
• M11: 1,585,289 km (0.081 R)
• M12: 1,745,508 km (0.105 R)
• M13: 1,899,893 km (0.089 R)
• M14: 2,013,139 km (0.11 R)
• M15: 2,175,452 km (0.114 R)
• M16: 2,451,610 km (0.118 R)
• M17: 2,701,139 km (0.06 R)
• M18: 2,842,060 km (0.11 R)
• M19: 2,919,851 km (0.105 R)
• M20: 3,077,827 km (0.094 R)
• M21: 3,225,180 km (0.095 R)
• M22: 3,333,789 km (0.116 R)
• M23: 3,681,155 km (0.082 R)
• M24: 3,823,422 km (0.069 R)
• M25: 3,895,379 km (0.095 R)
• M26: 4,128,303 km (0.106 R)
• M27: 4,306,025 km (0.093 R)
• M28: 4,456,221 km (0.057 R)
• M29: 4,623,322 km (0.108 R)
• M30: 4,777,109 km (0.06 R)
• M31: 4,995,223 km (0.114 R)
• M32: 5,817,712 km (0.089 R)
• M33: 6,034,030 km (0.056 R)
• M34: 6,961,387 km (0.032 R)
• M35: 7,477,650 km (0.109 R)
• M36: 7,786,120 km (0.076 R)
• M37: 7,895,925 km (0.078 R)
• M38: 7,969,378 km (0.087 R)
• M39: 8,135,731 km (0.115 R)
• M40: 8,284,580 km (0.071 R)
• M41: 8,471,877 km (0.047 R)
• M42: 8,622,672 km (0.068 R)
• M43: 8,888,806 km (0.078 R)
• M44: 9,061,293 km (0.109 R)
• M45: 9,176,932 km (0.071 R)
• M46: 9,293,020 km (0.06 R)
• M47: 9,546,289 km (0.119 R)
• M48: 9,644,425 km (0.073 R)
• M49: 10,541,863 km (0.098 R)
• M50: 10,806,053 km (0.116 R)
• M51: 11,154,915 km (0.058 R)
• M52: 11,299,576 km (0.116 R)
• M53: 12,223,642 km (0.078 R)
• M54: 12,522,688 km (0.079 R)
• M55: 12,802,586 km (0.097 R)
• M56: 13,084,578 km (0.099 R)
• M57: 13,324,832 km (0.1 R)
• M58: 13,412,646 km (0.058 R)
• M59: 13,610,713 km (0.089 R)
• M60: 13,698,976 km (0.119 R)
• M61: 13,787,538 km (0.069 R)
• M62: 14,121,291 km (0.071 R)
• M63: 14,322,799 km (0.077 R)
• M64: 14,660,741 km (0.106 R)
• M65: 14,978,636 km (0.091 R)
• M66: 15,482,632 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 10.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.33 AU - 4.41 AU

Year: 5898 Days

Day: 10.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,803,942 km

• M1: 161,117 km (0.112 R)
• M2: 304,731 km (0.11 R)
• M3: 468,690 km (0.107 R)
• M4: 688,300 km (0.042 R)
• M5: 888,462 km (0.079 R)
• M6: 1,648,269 km (0.085 R)
• M7: 1,748,500 km (0.077 R)
• M8: 1,868,178 km (0.109 R)
• M9: 2,008,351 km (0.114 R)
• M10: 2,152,115 km (0.096 R)
• M11: 2,318,019 km (0.089 R)
• M12: 2,412,116 km (0.082 R)
• M13: 2,526,708 km (0.043 R)
• M14: 2,761,427 km (0.096 R)
• M15: 2,901,600 km (0.105 R)
• M16: 3,064,812 km (0.083 R)
• M17: 3,189,277 km (0.059 R)
• M18: 3,507,621 km (0.057 R)
• M19: 3,637,921 km (0.082 R)
• M20: 4,061,283 km (0.073 R)
• M21: 4,523,840 km (0.11 R)
• M22: 5,348,573 km (0.089 R)
• M23: 5,650,760 km (0.095 R)
• M24: 5,778,367 km (0.093 R)
• M25: 6,219,232 km (0.092 R)
• M26: 6,351,028 km (0.097 R)
• M27: 6,725,023 km (0.101 R)
• M28: 6,860,259 km (0.098 R)
• M29: 7,550,354 km (0.075 R)
• M30: 7,946,489 km (0.099 R)
• M31: 8,524,087 km (0.113 R)
• M32: 9,446,208 km (0.08 R)
• M33: 9,689,304 km (0.103 R)
• M34: 9,996,130 km (0.118 R)
• M35: 10,337,213 km (0.11 R)
• M36: 10,524,958 km (0.088 R)
• M37: 11,126,940 km (0.081 R)
• M38: 11,287,159 km (0.12 R)
• M39: 12,463,747 km (0.089 R)
• M40: 12,596,889 km (0.114 R)
• M41: 12,696,970 km (0.072 R)
• M42: 13,303,589 km (0.117 R)
• M43: 13,473,682 km (0.044 R)
• M44: 13,781,853 km (0.039 R)
• M45: 14,161,533 km (0.086 R)
• M46: 14,265,803 km (0.053 R)
• M47: 15,037,578 km (0.087 R)
• M48: 15,499,985 km (0.096 R)
• M49: 16,039,285 km (0.11 R)
• M50: 16,111,691 km (0.101 R)
• M51: 16,658,022 km (0.107 R)
• M52: 16,768,126 km (0.108 R)
• M53: 17,099,485 km (0.116 R)
• M54: 17,806,335 km (0.053 R)
• M55: 17,956,382 km (0.044 R)
• M56: 18,219,973 km (0.103 R)
• M57: 18,371,217 km (0.062 R)
• M58: 18,522,760 km (0.114 R)
• M59: 18,751,046 km (0.092 R)
• M60: 19,750,659 km (0.084 R)
• M61: 20,925,601 km (0.107 R)
• M62: 21,083,875 km (0.11 R)
• M63: 21,163,312 km (0.07 R)
• M64: 21,361,978 km (0.112 R)
• M65: 21,441,713 km (0.029 R)
• M66: 21,721,461 km (0.026 R)
• M67: 22,974,493 km (0.076 R)
• M68: 23,712,758 km (0.119 R)
• M69: 24,583,867 km (0.097 R)
• M70: 24,667,492 km (0.085 R)
• M71: 25,044,479 km (0.109 R)
• M72: 25,170,590 km (0.084 R)
• M73: 25,465,597 km (0.114 R)
• M74: 25,634,642 km (0.045 R)
• M75: 25,974,080 km (0.095 R)
• M76: 26,743,013 km (0.069 R)
• M77: 26,828,882 km (0.074 R)
• M78: 27,044,153 km (0.062 R)
• M79: 27,130,322 km (0.082 R)
• M80: 27,780,025 km (0.116 R)
• M81: 28,172,121 km (0.065 R)
• M82: 28,434,666 km (0.048 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 18,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit