🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.79 AU - 0.85 AU

Year: 275 Days

Day: 39.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,805,258 km

• M1: 51,162 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.85 AU - 1.21 AU

Year: 388 Days

Day: 23.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.23 AU - 1.29 AU

Year: 525 Days

Day: 18.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,805,258 km

• M1: 41,588 km (0.084 R)
• M2: 106,962 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.15 AU - 1.59 AU

Year: 595 Days

Day: 26.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 11.2

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.38 AU - 14.8 AU

Year: 15590 Days

Day: 10.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 59,805,258 km

• M1: 236,813 km (0.099 R)
• M2: 441,613 km (0.07 R)
• M3: 1,551,330 km (0.072 R)
• M4: 1,827,188 km (0.111 R)
• M5: 2,373,669 km (0.091 R)
• M6: 2,747,066 km (0.096 R)
• M7: 3,167,885 km (0.103 R)
• M8: 3,254,651 km (0.078 R)
• M9: 3,914,527 km (0.088 R)
• M10: 4,133,090 km (0.089 R)
• M11: 5,081,540 km (0.111 R)
• M12: 5,217,675 km (0.096 R)
• M13: 5,493,383 km (0.119 R)
• M14: 5,703,269 km (0.111 R)
• M15: 6,203,525 km (0.116 R)
• M16: 6,312,581 km (0.107 R)
• M17: 6,569,441 km (0.051 R)
• M18: 6,867,440 km (0.074 R)
• M19: 7,944,694 km (0.108 R)
• M20: 8,543,385 km (0.05 R)
• M21: 9,615,553 km (0.119 R)
• M22: 10,210,354 km (0.045 R)
• M23: 10,382,541 km (0.114 R)
• M24: 10,948,769 km (0.118 R)
• M25: 11,036,733 km (0.11 R)
• M26: 12,020,189 km (0.106 R)
• M27: 13,124,969 km (0.087 R)
• M28: 13,312,266 km (0.047 R)
• M29: 14,214,042 km (0.051 R)
• M30: 14,988,659 km (0.107 R)
• M31: 18,904,533 km (0.099 R)
• M32: 19,063,107 km (0.11 R)
• M33: 19,863,007 km (0.108 R)
• M34: 21,110,803 km (0.09 R)
• M35: 21,440,516 km (0.115 R)
• M36: 22,663,928 km (0.087 R)
• M37: 22,776,276 km (0.081 R)
• M38: 23,340,709 km (0.104 R)
• M39: 23,738,639 km (0.093 R)
• M40: 24,253,555 km (0.104 R)
• M41: 24,598,827 km (0.09 R)
• M42: 25,236,114 km (0.105 R)
• M43: 25,586,023 km (0.11 R)
• M44: 26,055,162 km (0.084 R)
• M45: 26,763,957 km (0.117 R)
• M46: 27,539,173 km (0.115 R)
• M47: 29,539,895 km (0.103 R)
• M48: 30,031,922 km (0.117 R)
• M49: 30,278,908 km (0.103 R)
• M50: 31,524,310 km (0.076 R)
• M51: 31,712,505 km (0.076 R)
• M52: 32,279,630 km (0.081 R)
• M53: 32,532,600 km (0.112 R)
• M54: 32,849,897 km (0.102 R)
• M55: 33,231,970 km (0.104 R)
• M56: 33,423,605 km (0.103 R)
• M57: 34,129,258 km (0.112 R)
• M58: 35,294,476 km (0.098 R)
• M59: 35,947,620 km (0.098 R)
• M60: 37,797,248 km (0.117 R)
• M61: 38,935,239 km (0.087 R)
• M62: 39,137,346 km (0.033 R)
• M63: 40,834,235 km (0.092 R)
• M64: 42,208,890 km (0.111 R)
• M65: 44,229,209 km (0.076 R)
• M66: 45,215,657 km (0.115 R)
• M67: 46,995,423 km (0.117 R)
• M68: 47,425,966 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.4

Radius: 6.9

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.87 AU - 15.05 AU

Year: 17303 Days

Day: 18.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,805,258 km

• M1: 120,127 km (0.115 R)
• M2: 239,057 km (0.099 R)
• M3: 485,595 km (0.11 R)
• M4: 720,613 km (0.068 R)
• M5: 1,435,092 km (0.083 R)
• M6: 1,587,682 km (0.116 R)
• M7: 1,639,892 km (0.114 R)
• M8: 1,992,494 km (0.066 R)
• M9: 2,134,313 km (0.117 R)
• M10: 2,309,043 km (0.116 R)
• M11: 4,333,850 km (0.051 R)
• M12: 4,481,204 km (0.098 R)
• M13: 4,705,302 km (0.032 R)
• M14: 5,048,330 km (0.101 R)
• M15: 5,203,463 km (0.074 R)
• M16: 5,439,079 km (0.1 R)
• M17: 6,332,478 km (0.117 R)
• M18: 6,924,437 km (0.095 R)
• M19: 9,415,989 km (0.116 R)
• M20: 10,631,023 km (0.105 R)
• M21: 11,332,787 km (0.102 R)
• M22: 11,638,266 km (0.07 R)
• M23: 12,518,051 km (0.092 R)
• M24: 14,286,148 km (0.067 R)
• M25: 14,892,618 km (0.095 R)
• M26: 15,115,369 km (0.112 R)
• M27: 16,877,931 km (0.039 R)
• M28: 17,401,823 km (0.077 R)
• M29: 19,065,351 km (0.117 R)
• M30: 19,246,514 km (0.045 R)
• M31: 21,340,136 km (0.119 R)
• M32: 22,350,221 km (0.082 R)
• M33: 23,053,630 km (0.103 R)
• M34: 23,440,341 km (0.065 R)
• M35: 23,764,220 km (0.1 R)
• M36: 23,959,296 km (0.075 R)
• M37: 24,810,657 km (0.103 R)
• M38: 24,942,603 km (0.118 R)
• M39: 25,207,092 km (0.037 R)
• M40: 25,472,329 km (0.043 R)
• M41: 27,083,947 km (0.107 R)
• M42: 27,628,483 km (0.095 R)
• M43: 30,263,649 km (0.109 R)
• M44: 30,334,110 km (0.028 R)
• M45: 30,828,680 km (0.075 R)
• M46: 31,682,585 km (0.118 R)
• M47: 32,112,380 km (0.116 R)
• M48: 32,688,631 km (0.091 R)
• M49: 32,977,953 km (0.078 R)
• M50: 33,559,290 km (0.111 R)
• M51: 33,632,144 km (0.063 R)
• M52: 33,997,462 km (0.118 R)
• M53: 34,143,919 km (0.098 R)
• M54: 34,731,988 km (0.093 R)
• M55: 35,843,650 km (0.085 R)
• M56: 36,966,831 km (0.118 R)
• M57: 37,042,078 km (0.117 R)
• M58: 37,494,911 km (0.063 R)
• M59: 38,101,530 km (0.1 R)
• M60: 38,406,112 km (0.08 R)
• M61: 38,941,074 km (0.092 R)
• M62: 40,482,829 km (0.053 R)
• M63: 41,495,607 km (0.085 R)
• M64: 41,730,476 km (0.062 R)
• M65: 43,625,581 km (0.093 R)
• M66: 43,784,903 km (0.089 R)
• M67: 44,183,731 km (0.073 R)
• M68: 45,629,445 km (0.111 R)
• M69: 46,601,831 km (0.093 R)
• M70: 49,394,075 km (0.084 R)
• M71: 50,977,868 km (0.041 R)
• M72: 51,733,786 km (0.116 R)
• M73: 52,493,594 km (0.099 R)
• M74: 52,832,433 km (0.109 R)
• M75: 52,917,255 km (0.073 R)
• M76: 53,682,747 km (0.067 R)
• M77: 54,195,120 km (0.115 R)
• M78: 57,390,082 km (0.088 R)
• M79: 57,477,297 km (0.078 R)
• M80: 57,564,662 km (0.059 R)
• M81: 58,439,511 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.4

Radius: 5.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.41 AU - 21.13 AU

Year: 27780 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,805,258 km

• M1: 93,199 km (0.11 R)
• M2: 141,071 km (0.049 R)
• M3: 253,868 km (0.118 R)
• M4: 367,113 km (0.097 R)
• M5: 532,120 km (0.09 R)
• M6: 1,274,574 km (0.096 R)
• M7: 1,423,723 km (0.111 R)
• M8: 2,018,075 km (0.116 R)
• M9: 2,712,060 km (0.048 R)
• M10: 2,904,293 km (0.091 R)
• M11: 3,787,968 km (0.096 R)
• M12: 4,112,146 km (0.069 R)
• M13: 4,557,948 km (0.114 R)
• M14: 4,863,726 km (0.082 R)
• M15: 5,535,420 km (0.081 R)
• M16: 5,902,833 km (0.093 R)
• M17: 5,985,560 km (0.053 R)
• M18: 6,278,024 km (0.089 R)
• M19: 6,790,247 km (0.117 R)
• M20: 6,877,014 km (0.116 R)
• M21: 7,271,653 km (0.09 R)
• M22: 7,718,652 km (0.102 R)
• M23: 8,405,904 km (0.113 R)
• M24: 8,592,453 km (0.106 R)
• M25: 9,064,883 km (0.078 R)
• M26: 9,497,370 km (0.041 R)
• M27: 10,582,254 km (0.07 R)
• M28: 11,292,994 km (0.067 R)
• M29: 12,124,010 km (0.099 R)
• M30: 13,515,868 km (0.073 R)
• M31: 13,570,322 km (0.062 R)
• M32: 14,009,242 km (0.119 R)
• M33: 15,753,703 km (0.065 R)
• M34: 16,214,913 km (0.073 R)
• M35: 16,447,239 km (0.064 R)
• M36: 16,915,031 km (0.096 R)
• M37: 17,150,648 km (0.078 R)
• M38: 17,923,770 km (0.1 R)
• M39: 19,073,878 km (0.047 R)
• M40: 19,380,554 km (0.078 R)
• M41: 19,688,875 km (0.112 R)
• M42: 20,623,413 km (0.117 R)
• M43: 21,001,147 km (0.114 R)
• M44: 22,084,086 km (0.115 R)
• M45: 23,054,677 km (0.117 R)
• M46: 24,370,241 km (0.081 R)
• M47: 24,836,538 km (0.062 R)
• M48: 25,777,658 km (0.117 R)
• M49: 25,845,426 km (0.113 R)
• M50: 27,142,439 km (0.096 R)
• M51: 27,556,377 km (0.039 R)
• M52: 27,902,995 km (0.046 R)
• M53: 28,181,247 km (0.094 R)
• M54: 28,600,570 km (0.088 R)
• M55: 30,155,041 km (0.077 R)
• M56: 30,297,758 km (0.11 R)
• M57: 30,655,446 km (0.052 R)
• M58: 30,727,253 km (0.089 R)
• M59: 31,014,631 km (0.103 R)
• M60: 31,809,444 km (0.092 R)
• M61: 32,904,201 km (0.043 R)
• M62: 34,382,976 km (0.092 R)
• M63: 34,681,424 km (0.076 R)
• M64: 34,905,671 km (0.099 R)
• M65: 36,793,895 km (0.068 R)
• M66: 37,175,370 km (0.09 R)
• M67: 37,865,615 km (0.069 R)
• M68: 39,648,522 km (0.11 R)
• M69: 40,825,857 km (0.112 R)
• M70: 41,220,945 km (0.111 R)
• M71: 41,458,507 km (0.118 R)
• M72: 41,617,230 km (0.082 R)
• M73: 44,345,297 km (0.105 R)
• M74: 45,976,961 km (0.116 R)
• M75: 47,794,276 km (0.12 R)
• M76: 48,293,933 km (0.088 R)
• M77: 48,879,159 km (0.115 R)
• M78: 49,634,928 km (0.043 R)
• M79: 49,887,748 km (0.114 R)
• M80: 50,903,219 km (0.111 R)
• M81: 52,439,290 km (0.11 R)
• M82: 52,696,748 km (0.038 R)
• M83: 53,126,692 km (0.069 R)
• M84: 53,471,665 km (0.12 R)
• M85: 54,423,855 km (0.111 R)
• M86: 54,597,688 km (0.088 R)
• M87: 54,771,520 km (0.097 R)
• M88: 55,119,934 km (0.086 R)
• M89: 55,469,095 km (0.093 R)
• M90: 56,873,071 km (0.096 R)
• M91: 57,667,885 km (0.116 R)
• M92: 58,466,289 km (0.087 R)
• M93: 58,555,299 km (0.113 R)
• M94: 59,000,652 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit