🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.44 AU - 0.66 AU

Year: 263 Days

Day: 24 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.3

Radius: 9.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.47 AU - 1.55 AU

Year: 1198 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 32,608,085 km

• M1: 128,205 km (0.095 R)
• M2: 305,180 km (0.113 R)
• M3: 428,000 km (0.111 R)
• M4: 508,483 km (0.059 R)
• M5: 570,267 km (0.115 R)
• M6: 635,193 km (0.083 R)
• M7: 708,196 km (0.112 R)
• M8: 880,832 km (0.108 R)
• M9: 963,709 km (0.043 R)
• M10: 1,092,962 km (0.088 R)
• M11: 1,254,827 km (0.115 R)
• M12: 1,335,460 km (0.112 R)
• M13: 1,431,801 km (0.108 R)
• M14: 1,494,932 km (0.1 R)
• M15: 1,638,994 km (0.05 R)
• M16: 1,720,076 km (0.071 R)
• M17: 1,787,545 km (0.098 R)
• M18: 1,856,061 km (0.072 R)
• M19: 1,917,546 km (0.07 R)
• M20: 2,011,194 km (0.066 R)
• M21: 2,384,740 km (0.063 R)
• M22: 2,519,827 km (0.065 R)
• M23: 2,735,995 km (0.12 R)
• M24: 2,797,630 km (0.098 R)
• M25: 2,967,274 km (0.08 R)
• M26: 3,030,703 km (0.074 R)
• M27: 3,149,634 km (0.105 R)
• M28: 3,251,659 km (0.081 R)
• M29: 3,317,034 km (0.115 R)
• M30: 3,468,277 km (0.106 R)
• M31: 3,544,722 km (0.098 R)
• M32: 3,886,104 km (0.035 R)
• M33: 3,955,667 km (0.075 R)
• M34: 4,126,358 km (0.103 R)
• M35: 4,506,187 km (0.086 R)
• M36: 4,589,812 km (0.063 R)
• M37: 4,705,751 km (0.087 R)
• M38: 5,048,330 km (0.1 R)
• M39: 5,321,645 km (0.111 R)
• M40: 5,577,457 km (0.107 R)
• M41: 5,667,366 km (0.118 R)
• M42: 5,769,242 km (0.067 R)
• M43: 6,054,974 km (0.031 R)
• M44: 6,368,980 km (0.105 R)
• M45: 6,510,200 km (0.107 R)
• M46: 6,640,649 km (0.037 R)
• M47: 6,771,996 km (0.064 R)
• M48: 6,952,411 km (0.115 R)
• M49: 7,024,966 km (0.108 R)
• M50: 7,110,088 km (0.108 R)
• M51: 7,195,508 km (0.059 R)
• M52: 7,318,029 km (0.109 R)
• M53: 7,391,930 km (0.042 R)
• M54: 7,540,481 km (0.083 R)
• M55: 7,615,130 km (0.097 R)
• M56: 7,740,044 km (0.104 R)
• M57: 7,840,574 km (0.105 R)
• M58: 8,004,683 km (0.096 R)
• M59: 8,169,989 km (0.076 R)
• M60: 8,285,179 km (0.071 R)
• M61: 8,738,012 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 13.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.66 AU - 2.68 AU

Year: 2064 Days

Day: 13.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,608,085 km

• M1: 165,904 km (0.113 R)
• M2: 252,372 km (0.112 R)
• M3: 400,473 km (0.106 R)
• M4: 533,616 km (0.07 R)
• M5: 657,632 km (0.028 R)
• M6: 741,856 km (0.115 R)
• M7: 931,097 km (0.05 R)
• M8: 1,028,037 km (0.045 R)
• M9: 1,137,393 km (0.104 R)
• M10: 1,396,347 km (0.111 R)
• M11: 1,480,869 km (0.071 R)
• M12: 1,586,485 km (0.032 R)
• M13: 1,714,990 km (0.09 R)
• M14: 1,836,763 km (0.068 R)
• M15: 2,078,513 km (0.031 R)
• M16: 2,176,051 km (0.092 R)
• M17: 2,342,104 km (0.119 R)
• M18: 2,432,461 km (0.093 R)
• M19: 2,535,684 km (0.055 R)
• M20: 2,770,253 km (0.082 R)
• M21: 2,854,028 km (0.115 R)
• M22: 2,999,886 km (0.047 R)
• M23: 3,123,155 km (0.074 R)
• M24: 3,223,236 km (0.098 R)
• M25: 3,400,808 km (0.072 R)
• M26: 3,542,627 km (0.111 R)
• M27: 3,686,540 km (0.101 R)
• M28: 3,859,176 km (0.09 R)
• M29: 3,953,273 km (0.088 R)
• M30: 4,048,118 km (0.11 R)
• M31: 4,212,526 km (0.099 R)
• M32: 4,393,241 km (0.118 R)
• M33: 4,747,937 km (0.078 R)
• M34: 4,979,964 km (0.054 R)
• M35: 5,200,920 km (0.103 R)
• M36: 5,305,189 km (0.102 R)
• M37: 5,425,167 km (0.081 R)
• M38: 5,759,817 km (0.094 R)
• M39: 6,258,876 km (0.036 R)
• M40: 6,577,818 km (0.064 R)
• M41: 6,706,921 km (0.075 R)
• M42: 6,885,840 km (0.108 R)
• M43: 7,148,983 km (0.111 R)
• M44: 7,231,860 km (0.079 R)
• M45: 7,331,792 km (0.087 R)
• M46: 7,651,183 km (0.116 R)
• M47: 7,787,168 km (0.117 R)
• M48: 8,026,823 km (0.074 R)
• M49: 8,147,698 km (0.095 R)
• M50: 8,548,920 km (0.08 R)
• M51: 9,028,231 km (0.111 R)
• M52: 9,154,043 km (0.089 R)
• M53: 9,298,405 km (0.059 R)
• M54: 9,480,017 km (0.096 R)
• M55: 9,717,728 km (0.066 R)
• M56: 10,068,834 km (0.075 R)
• M57: 10,330,331 km (0.05 R)
• M58: 10,480,677 km (0.11 R)
• M59: 10,688,768 km (0.049 R)
• M60: 10,859,908 km (0.111 R)
• M61: 11,012,946 km (0.094 R)
• M62: 11,906,345 km (0.116 R)
• M63: 12,024,677 km (0.098 R)
• M64: 12,782,689 km (0.051 R)
• M65: 12,903,864 km (0.078 R)
• M66: 13,187,950 km (0.103 R)
• M67: 13,289,976 km (0.107 R)
• M68: 13,576,904 km (0.092 R)
• M69: 13,741,761 km (0.082 R)
• M70: 13,907,366 km (0.071 R)
• M71: 14,031,981 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 12.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.8 AU - 4.96 AU

Year: 6961 Days

Day: 7.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 32,608,085 km

• M1: 156,479 km (0.071 R)
• M2: 316,699 km (0.105 R)
• M3: 414,087 km (0.085 R)
• M4: 557,102 km (0.114 R)
• M5: 726,746 km (0.066 R)
• M6: 868,266 km (0.116 R)
• M7: 979,118 km (0.095 R)
• M8: 1,069,774 km (0.068 R)
• M9: 1,369,120 km (0.07 R)
• M10: 1,481,318 km (0.118 R)
• M11: 1,940,883 km (0.095 R)
• M12: 2,398,503 km (0.058 R)
• M13: 2,523,866 km (0.08 R)
• M14: 2,663,440 km (0.047 R)
• M15: 3,035,640 km (0.112 R)
• M16: 3,171,924 km (0.073 R)
• M17: 3,284,870 km (0.106 R)
• M18: 3,399,163 km (0.082 R)
• M19: 3,527,817 km (0.07 R)
• M20: 3,910,189 km (0.084 R)
• M21: 4,045,126 km (0.066 R)
• M22: 4,209,235 km (0.116 R)
• M23: 4,292,113 km (0.1 R)
• M24: 4,487,637 km (0.087 R)
• M25: 4,586,521 km (0.096 R)
• M26: 4,786,533 km (0.095 R)
• M27: 4,902,023 km (0.117 R)
• M28: 5,091,863 km (0.052 R)
• M29: 5,299,056 km (0.112 R)
• M30: 5,403,774 km (0.113 R)
• M31: 5,721,969 km (0.118 R)
• M32: 5,844,789 km (0.062 R)
• M33: 6,077,563 km (0.042 R)
• M34: 6,171,511 km (0.086 R)
• M35: 6,297,472 km (0.117 R)
• M36: 6,536,230 km (0.057 R)
• M37: 7,319,973 km (0.109 R)
• M38: 7,570,999 km (0.109 R)
• M39: 7,774,003 km (0.114 R)
• M40: 7,858,975 km (0.046 R)
• M41: 7,944,395 km (0.076 R)
• M42: 8,341,278 km (0.055 R)
• M43: 8,533,362 km (0.093 R)
• M44: 8,691,636 km (0.083 R)
• M45: 9,316,507 km (0.093 R)
• M46: 9,534,171 km (0.119 R)
• M47: 9,698,430 km (0.104 R)
• M48: 9,826,935 km (0.079 R)
• M49: 9,955,888 km (0.053 R)
• M50: 10,122,690 km (0.114 R)
• M51: 10,346,488 km (0.061 R)
• M52: 10,552,933 km (0.101 R)
• M53: 10,836,870 km (0.098 R)
• M54: 11,238,540 km (0.119 R)
• M55: 11,528,461 km (0.045 R)
• M56: 11,723,237 km (0.114 R)
• M57: 12,472,872 km (0.097 R)
• M58: 12,632,792 km (0.099 R)
• M59: 12,893,840 km (0.107 R)
• M60: 13,258,560 km (0.061 R)
• M61: 13,401,276 km (0.077 R)
• M62: 13,482,957 km (0.065 R)
• M63: 13,729,345 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 11.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.61 AU - 6.95 AU

Year: 8972 Days

Day: 13.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,608,085 km

• M1: 152,141 km (0.087 R)
• M2: 229,334 km (0.052 R)
• M3: 327,769 km (0.102 R)
• M4: 514,766 km (0.08 R)
• M5: 775,366 km (0.055 R)
• M6: 909,256 km (0.114 R)
• M7: 1,118,693 km (0.109 R)
• M8: 1,286,392 km (0.098 R)
• M9: 1,477,728 km (0.075 R)
• M10: 1,694,495 km (0.104 R)
• M11: 1,938,489 km (0.092 R)
• M12: 2,264,164 km (0.065 R)
• M13: 2,406,581 km (0.043 R)
• M14: 2,644,442 km (0.065 R)
• M15: 3,143,350 km (0.045 R)
• M16: 3,242,683 km (0.032 R)
• M17: 3,547,115 km (0.082 R)
• M18: 3,839,729 km (0.092 R)
• M19: 4,227,636 km (0.095 R)
• M20: 4,404,012 km (0.117 R)
• M21: 4,628,109 km (0.025 R)
• M22: 4,718,766 km (0.055 R)
• M23: 5,346,478 km (0.108 R)
• M24: 5,633,856 km (0.108 R)
• M25: 5,755,180 km (0.096 R)
• M26: 5,926,469 km (0.069 R)
• M27: 6,074,721 km (0.1 R)
• M28: 6,705,276 km (0.061 R)
• M29: 7,784,475 km (0.089 R)
• M30: 8,110,598 km (0.119 R)
• M31: 8,192,877 km (0.063 R)
• M32: 9,373,055 km (0.066 R)
• M33: 9,632,906 km (0.072 R)
• M34: 10,937,100 km (0.069 R)
• M35: 11,119,311 km (0.107 R)
• M36: 11,210,715 km (0.115 R)
• M37: 11,333,086 km (0.066 R)
• M38: 11,455,906 km (0.103 R)
• M39: 11,889,141 km (0.111 R)
• M40: 12,170,535 km (0.067 R)
• M41: 13,220,861 km (0.1 R)
• M42: 13,382,577 km (0.047 R)
• M43: 13,773,476 km (0.112 R)
• M44: 13,904,524 km (0.068 R)
• M45: 14,234,088 km (0.108 R)
• M46: 14,399,842 km (0.083 R)
• M47: 15,714,658 km (0.089 R)
• M48: 16,057,985 km (0.08 R)
• M49: 18,169,409 km (0.032 R)
• M50: 18,493,588 km (0.109 R)
• M51: 18,602,196 km (0.111 R)
• M52: 18,965,420 km (0.065 R)
• M53: 19,220,933 km (0.115 R)
• M54: 19,477,792 km (0.073 R)
• M55: 19,772,650 km (0.081 R)
• M56: 19,883,651 km (0.031 R)
• M57: 20,553,700 km (0.103 R)
• M58: 20,628,649 km (0.063 R)
• M59: 20,966,890 km (0.034 R)
• M60: 21,306,926 km (0.05 R)
• M61: 21,458,618 km (0.113 R)
• M62: 21,572,761 km (0.081 R)
• M63: 21,648,906 km (0.095 R)
• M64: 21,763,199 km (0.118 R)
• M65: 22,299,657 km (0.105 R)
• M66: 22,376,700 km (0.077 R)
• M67: 22,801,707 km (0.089 R)
• M68: 23,190,363 km (0.095 R)
• M69: 24,846,860 km (0.067 R)
• M70: 25,447,645 km (0.093 R)
• M71: 25,568,370 km (0.097 R)
• M72: 25,689,395 km (0.095 R)
• M73: 25,931,744 km (0.039 R)
• M74: 26,296,912 km (0.106 R)
• M75: 26,500,515 km (0.112 R)
• M76: 27,361,151 km (0.103 R)
• M77: 27,732,752 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.1

Radius: 6.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.19 AU - 9.97 AU

Year: 17666 Days

Day: 16.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,608,085 km

• M1: 163,062 km (0.119 R)
• M2: 364,570 km (0.108 R)
• M3: 459,116 km (0.118 R)
• M4: 586,723 km (0.116 R)
• M5: 806,781 km (0.1 R)
• M6: 1,051,972 km (0.096 R)
• M7: 1,487,601 km (0.055 R)
• M8: 1,715,738 km (0.068 R)
• M9: 2,030,941 km (0.107 R)
• M10: 2,166,028 km (0.036 R)
• M11: 2,284,210 km (0.082 R)
• M12: 2,651,622 km (0.102 R)
• M13: 2,993,603 km (0.077 R)
• M14: 3,103,258 km (0.109 R)
• M15: 3,509,566 km (0.055 R)
• M16: 3,695,516 km (0.119 R)
• M17: 3,908,544 km (0.083 R)
• M18: 4,471,181 km (0.073 R)
• M19: 4,851,758 km (0.087 R)
• M20: 5,455,535 km (0.08 R)
• M21: 5,670,956 km (0.086 R)
• M22: 5,834,467 km (0.043 R)
• M23: 5,999,623 km (0.12 R)
• M24: 6,278,174 km (0.087 R)
• M25: 6,818,970 km (0.118 R)
• M26: 7,109,639 km (0.052 R)
• M27: 7,345,106 km (0.115 R)
• M28: 7,463,737 km (0.113 R)
• M29: 7,523,427 km (0.092 R)
• M30: 7,583,116 km (0.096 R)
• M31: 8,189,287 km (0.113 R)
• M32: 9,512,330 km (0.03 R)
• M33: 9,706,658 km (0.062 R)
• M34: 9,935,094 km (0.063 R)
• M35: 10,297,719 km (0.118 R)
• M36: 10,530,793 km (0.092 R)
• M37: 10,664,683 km (0.051 R)
• M38: 10,968,067 km (0.045 R)
• M39: 11,035,835 km (0.103 R)
• M40: 11,240,186 km (0.046 R)
• M41: 11,342,810 km (0.071 R)
• M42: 12,104,712 km (0.086 R)
• M43: 12,598,085 km (0.076 R)
• M44: 12,669,144 km (0.061 R)
• M45: 14,007,148 km (0.086 R)
• M46: 14,080,750 km (0.048 R)
• M47: 14,674,205 km (0.086 R)
• M48: 14,936,450 km (0.082 R)
• M49: 15,351,584 km (0.115 R)
• M50: 15,923,796 km (0.062 R)
• M51: 16,658,620 km (0.086 R)
• M52: 17,246,540 km (0.102 R)
• M53: 18,563,749 km (0.027 R)
• M54: 19,254,892 km (0.074 R)
• M55: 19,459,841 km (0.119 R)
• M56: 20,203,342 km (0.106 R)
• M57: 20,495,058 km (0.07 R)
• M58: 21,463,255 km (0.073 R)
• M59: 22,145,422 km (0.104 R)
• M60: 23,051,685 km (0.07 R)
• M61: 23,182,135 km (0.116 R)
• M62: 25,616,990 km (0.073 R)
• M63: 25,842,284 km (0.041 R)
• M64: 25,932,641 km (0.025 R)
• M65: 26,158,983 km (0.108 R)
• M66: 26,249,639 km (0.098 R)
• M67: 28,038,979 km (0.083 R)
• M68: 28,178,255 km (0.064 R)
• M69: 28,784,425 km (0.087 R)
• M70: 29,018,696 km (0.105 R)
• M71: 29,159,617 km (0.075 R)
• M72: 30,152,049 km (0.088 R)
• M73: 30,294,766 km (0.119 R)
• M74: 30,724,111 km (0.069 R)
• M75: 30,915,597 km (0.115 R)
• M76: 31,155,552 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 16,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit