🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.71 AU - 0.79 AU

Year: 241 Days

Day: 12.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.75 AU - 1.19 AU

Year: 354 Days

Day: 24.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.92 AU - 1.42 AU

Year: 469 Days

Day: 42.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,601,909 km

• M1: 164,408 km (0.079 R)
• M2: 1,055,563 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.9 AU - 2.16 AU

Year: 1073 Days

Day: 37.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.4

Radius: 10.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.25 AU - 8.31 AU

Year: 7285 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,601,909 km

• M1: 277,205 km (0.075 R)
• M2: 345,721 km (0.12 R)
• M3: 598,092 km (0.076 R)
• M4: 709,991 km (0.116 R)
• M5: 1,005,896 km (0.054 R)
• M6: 1,433,746 km (0.12 R)
• M7: 1,647,970 km (0.111 R)
• M8: 1,872,965 km (0.111 R)
• M9: 2,064,451 km (0.039 R)
• M10: 2,262,518 km (0.109 R)
• M11: 2,352,576 km (0.11 R)
• M12: 2,513,095 km (0.095 R)
• M13: 3,091,290 km (0.052 R)
• M14: 3,216,803 km (0.094 R)
• M15: 3,525,423 km (0.091 R)
• M16: 3,630,292 km (0.103 R)
• M17: 4,536,107 km (0.074 R)
• M18: 4,736,867 km (0.095 R)
• M19: 4,940,769 km (0.069 R)
• M20: 5,387,319 km (0.056 R)
• M21: 5,478,274 km (0.119 R)
• M22: 6,034,479 km (0.079 R)
• M23: 6,160,440 km (0.1 R)
• M24: 6,415,205 km (0.034 R)
• M25: 6,640,949 km (0.111 R)
• M26: 7,401,355 km (0.079 R)
• M27: 7,877,674 km (0.059 R)
• M28: 8,681,613 km (0.068 R)
• M29: 9,220,166 km (0.038 R)
• M30: 9,585,184 km (0.105 R)
• M31: 9,843,540 km (0.053 R)
• M32: 9,954,990 km (0.103 R)
• M33: 10,141,539 km (0.026 R)
• M34: 10,291,735 km (0.052 R)
• M35: 10,784,810 km (0.119 R)
• M36: 11,558,679 km (0.086 R)
• M37: 12,310,259 km (0.079 R)
• M38: 12,390,294 km (0.086 R)
• M39: 13,446,605 km (0.099 R)
• M40: 13,611,611 km (0.103 R)
• M41: 13,985,456 km (0.1 R)
• M42: 14,404,929 km (0.098 R)
• M43: 14,956,346 km (0.108 R)
• M44: 15,731,263 km (0.093 R)
• M45: 16,079,826 km (0.054 R)
• M46: 16,563,327 km (0.098 R)
• M47: 17,275,263 km (0.103 R)
• M48: 20,173,871 km (0.086 R)
• M49: 20,362,963 km (0.112 R)
• M50: 21,269,227 km (0.078 R)
• M51: 22,726,759 km (0.037 R)
• M52: 23,716,199 km (0.087 R)
• M53: 23,915,912 km (0.065 R)
• M54: 24,417,215 km (0.111 R)
• M55: 25,125,112 km (0.077 R)
• M56: 25,583,779 km (0.05 R)
• M57: 25,839,741 km (0.081 R)
• M58: 25,942,365 km (0.098 R)
• M59: 26,302,597 km (0.114 R)
• M60: 26,457,580 km (0.096 R)
• M61: 26,560,952 km (0.097 R)
• M62: 28,604,908 km (0.073 R)
• M63: 28,711,123 km (0.077 R)
• M64: 28,817,487 km (0.058 R)
• M65: 28,923,851 km (0.098 R)
• M66: 29,511,770 km (0.099 R)
• M67: 30,211,440 km (0.114 R)
• M68: 30,482,062 km (0.039 R)
• M69: 31,408,073 km (0.063 R)
• M70: 32,012,149 km (0.083 R)
• M71: 32,509,263 km (0.115 R)
• M72: 33,511,269 km (0.119 R)
• M73: 34,466,901 km (0.068 R)
• M74: 34,692,943 km (0.098 R)
• M75: 36,577,427 km (0.026 R)
• M76: 36,865,852 km (0.085 R)
• M77: 38,027,031 km (0.105 R)
• M78: 38,143,867 km (0.097 R)
• M79: 38,260,703 km (0.095 R)
• M80: 38,553,615 km (0.119 R)
• M81: 38,905,918 km (0.075 R)
• M82: 39,023,502 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.4

Radius: 6.8

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.63 AU - 17.95 AU

Year: 22173 Days

Day: 22 Hours

Environment

Temp: -204 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,601,909 km

• M1: 90,208 km (0.094 R)
• M2: 199,414 km (0.049 R)
• M3: 248,332 km (0.095 R)
• M4: 425,756 km (0.084 R)
• M5: 566,078 km (0.098 R)
• M6: 661,522 km (0.112 R)
• M7: 1,292,376 km (0.088 R)
• M8: 1,343,090 km (0.116 R)
• M9: 1,394,402 km (0.093 R)
• M10: 1,606,532 km (0.115 R)
• M11: 1,886,280 km (0.097 R)
• M12: 2,211,655 km (0.111 R)
• M13: 2,459,389 km (0.061 R)
• M14: 2,586,547 km (0.11 R)
• M15: 2,748,562 km (0.058 R)
• M16: 4,085,667 km (0.082 R)
• M17: 4,351,054 km (0.12 R)
• M18: 4,466,544 km (0.078 R)
• M19: 4,583,080 km (0.12 R)
• M20: 4,938,675 km (0.068 R)
• M21: 5,509,390 km (0.056 R)
• M22: 5,844,938 km (0.103 R)
• M23: 5,887,275 km (0.076 R)
• M24: 6,057,966 km (0.054 R)
• M25: 6,230,303 km (0.12 R)
• M26: 6,360,602 km (0.116 R)
• M27: 9,347,324 km (0.115 R)
• M28: 9,949,006 km (0.116 R)
• M29: 10,927,376 km (0.075 R)
• M30: 11,454,559 km (0.081 R)
• M31: 12,753,218 km (0.106 R)
• M32: 12,974,175 km (0.099 R)
• M33: 13,927,263 km (0.087 R)
• M34: 14,154,801 km (0.097 R)
• M35: 14,211,947 km (0.098 R)
• M36: 15,019,028 km (0.103 R)
• M37: 15,135,565 km (0.091 R)
• M38: 15,311,043 km (0.074 R)
• M39: 16,078,630 km (0.119 R)
• M40: 16,257,549 km (0.07 R)
• M41: 16,677,619 km (0.082 R)
• M42: 17,651,053 km (0.119 R)
• M43: 18,580,504 km (0.086 R)
• M44: 19,208,815 km (0.091 R)
• M45: 19,780,279 km (0.089 R)
• M46: 21,462,358 km (0.108 R)
• M47: 22,520,164 km (0.057 R)
• M48: 22,988,256 km (0.089 R)
• M49: 24,002,081 km (0.077 R)
• M50: 24,138,364 km (0.111 R)
• M51: 24,411,680 km (0.113 R)
• M52: 24,686,042 km (0.106 R)
• M53: 24,892,487 km (0.12 R)
• M54: 27,059,113 km (0.086 R)
• M55: 29,358,133 km (0.079 R)
• M56: 31,868,685 km (0.087 R)
• M57: 32,393,923 km (0.119 R)
• M58: 32,544,568 km (0.082 R)
• M59: 32,695,512 km (0.045 R)
• M60: 33,757,956 km (0.107 R)
• M61: 34,447,004 km (0.087 R)
• M62: 34,986,155 km (0.082 R)
• M63: 35,218,032 km (0.089 R)
• M64: 36,306,954 km (0.059 R)
• M65: 36,934,218 km (0.082 R)
• M66: 38,677,482 km (0.05 R)
• M67: 38,917,288 km (0.057 R)
• M68: 41,015,996 km (0.078 R)
• M69: 41,751,120 km (0.078 R)
• M70: 42,161,317 km (0.064 R)
• M71: 42,985,751 km (0.08 R)
• M72: 43,566,042 km (0.099 R)
• M73: 44,399,601 km (0.113 R)
• M74: 44,734,550 km (0.092 R)
• M75: 45,070,248 km (0.046 R)
• M76: 46,167,100 km (0.079 R)
• M77: 47,614,609 km (0.059 R)
• M78: 48,473,001 km (0.072 R)
• M79: 50,991,332 km (0.09 R)
• M80: 51,693,395 km (0.085 R)
• M81: 52,487,161 km (0.053 R)
• M82: 53,462,838 km (0.082 R)
• M83: 54,176,121 km (0.118 R)
• M84: 54,802,786 km (0.083 R)
• M85: 57,606,998 km (0.076 R)
• M86: 60,364,835 km (0.099 R)
• M87: 62,508,124 km (0.056 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 10,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit