🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.48 AU - 0.56 AU

Year: 173 Days

Day: 12.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.47 AU - 2.35 AU

Year: 1215 Days

Day: 41.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 12.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.33 AU - 2.85 AU

Year: 1918 Days

Day: 8.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,958,445 km

• M1: 153,936 km (0.085 R)
• M2: 461,061 km (0.113 R)
• M3: 583,581 km (0.116 R)
• M4: 673,789 km (0.086 R)
• M5: 875,297 km (0.111 R)
• M6: 953,387 km (0.11 R)
• M7: 1,177,634 km (0.115 R)
• M8: 1,265,000 km (0.083 R)
• M9: 1,354,758 km (0.066 R)
• M10: 1,446,911 km (0.111 R)
• M11: 1,813,276 km (0.07 R)
• M12: 2,026,004 km (0.076 R)
• M13: 2,240,827 km (0.109 R)
• M14: 2,390,424 km (0.097 R)
• M15: 2,748,113 km (0.07 R)
• M16: 2,951,267 km (0.09 R)
• M17: 3,101,463 km (0.036 R)
• M18: 3,276,343 km (0.058 R)
• M19: 3,439,405 km (0.05 R)
• M20: 3,743,238 km (0.086 R)
• M21: 3,882,813 km (0.06 R)
• M22: 4,024,033 km (0.074 R)
• M23: 4,127,256 km (0.105 R)
• M24: 4,606,567 km (0.042 R)
• M25: 4,815,107 km (0.086 R)
• M26: 5,129,561 km (0.109 R)
• M27: 5,276,317 km (0.089 R)
• M28: 5,591,819 km (0.075 R)
• M29: 5,751,739 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.9

Radius: 12

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.77 AU - 2.83 AU

Year: 2156 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,958,445 km

• M1: 156,031 km (0.118 R)
• M2: 353,949 km (0.055 R)
• M3: 790,326 km (0.091 R)
• M4: 885,021 km (0.095 R)
• M5: 1,006,794 km (0.095 R)
• M6: 1,101,040 km (0.091 R)
• M7: 1,418,188 km (0.081 R)
• M8: 1,719,029 km (0.09 R)
• M9: 1,845,140 km (0.073 R)
• M10: 1,921,285 km (0.091 R)
• M11: 2,022,414 km (0.101 R)
• M12: 2,753,648 km (0.065 R)
• M13: 3,517,196 km (0.071 R)
• M14: 3,768,370 km (0.085 R)
• M15: 4,110,052 km (0.089 R)
• M16: 4,218,361 km (0.096 R)
• M17: 4,414,334 km (0.114 R)
• M18: 4,709,939 km (0.103 R)
• M19: 5,086,477 km (0.117 R)
• M20: 5,203,014 km (0.103 R)
• M21: 5,489,793 km (0.102 R)
• M22: 5,982,269 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 8.8

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.62 AU - 4.62 AU

Year: 4570 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,958,445 km

• M1: 135,536 km (0.11 R)
• M2: 276,158 km (0.072 R)
• M3: 525,089 km (0.095 R)
• M4: 687,253 km (0.066 R)
• M5: 761,902 km (0.114 R)
• M6: 920,326 km (0.105 R)
• M7: 1,060,649 km (0.065 R)
• M8: 1,223,561 km (0.113 R)
• M9: 1,300,454 km (0.103 R)
• M10: 1,378,844 km (0.071 R)
• M11: 1,442,871 km (0.117 R)
• M12: 2,045,601 km (0.11 R)
• M13: 2,174,854 km (0.086 R)
• M14: 2,231,103 km (0.069 R)
• M15: 2,441,587 km (0.106 R)
• M16: 2,718,941 km (0.07 R)
• M17: 2,964,731 km (0.098 R)
• M18: 3,790,212 km (0.047 R)
• M19: 3,949,683 km (0.117 R)
• M20: 4,441,561 km (0.095 R)
• M21: 4,682,713 km (0.105 R)
• M22: 4,903,369 km (0.093 R)
• M23: 5,152,599 km (0.067 R)
• M24: 5,585,835 km (0.105 R)
• M25: 5,793,776 km (0.092 R)
• M26: 5,872,315 km (0.09 R)
• M27: 6,843,654 km (0.089 R)
• M28: 7,066,255 km (0.11 R)
• M29: 7,150,329 km (0.063 R)
• M30: 7,319,525 km (0.112 R)
• M31: 7,490,066 km (0.089 R)
• M32: 8,009,620 km (0.036 R)
• M33: 8,392,141 km (0.061 R)
• M34: 8,810,716 km (0.078 R)
• M35: 10,075,417 km (0.107 R)
• M36: 10,552,185 km (0.073 R)
• M37: 10,874,120 km (0.094 R)
• M38: 11,068,896 km (0.098 R)
• M39: 11,428,829 km (0.114 R)
• M40: 11,925,942 km (0.095 R)
• M41: 12,667,948 km (0.042 R)
• M42: 12,770,273 km (0.094 R)
• M43: 13,182,415 km (0.082 R)
• M44: 13,459,470 km (0.066 R)
• M45: 13,913,948 km (0.107 R)
• M46: 14,231,545 km (0.076 R)
• M47: 14,694,550 km (0.083 R)
• M48: 14,946,024 km (0.055 R)
• M49: 15,745,176 km (0.114 R)
• M50: 16,335,190 km (0.069 R)
• M51: 16,782,488 km (0.06 R)
• M52: 16,894,836 km (0.04 R)
• M53: 17,271,523 km (0.111 R)
• M54: 17,422,916 km (0.089 R)
• M55: 17,841,640 km (0.032 R)
• M56: 18,418,041 km (0.07 R)
• M57: 18,805,649 km (0.095 R)
• M58: 19,039,471 km (0.078 R)
• M59: 19,707,275 km (0.099 R)
• M60: 20,183,296 km (0.098 R)
• M61: 20,422,802 km (0.085 R)
• M62: 20,864,265 km (0.088 R)
• M63: 21,106,315 km (0.039 R)
• M64: 21,389,952 km (0.073 R)
• M65: 21,471,334 km (0.106 R)
• M66: 21,674,936 km (0.092 R)
• M67: 21,920,127 km (0.088 R)
• M68: 22,043,097 km (0.098 R)
• M69: 22,207,355 km (0.094 R)
• M70: 22,537,218 km (0.047 R)
• M71: 22,868,727 km (0.049 R)
• M72: 22,993,342 km (0.047 R)
• M73: 23,118,257 km (0.113 R)
• M74: 23,285,208 km (0.101 R)
• M75: 23,830,492 km (0.1 R)
• M76: 24,380,115 km (0.103 R)
• M77: 24,976,561 km (0.04 R)
• M78: 25,233,570 km (0.082 R)
• M79: 25,923,516 km (0.093 R)
• M80: 26,227,199 km (0.116 R)
• M81: 26,314,265 km (0.115 R)
• M82: 26,794,475 km (0.097 R)
• M83: 27,896,861 km (0.026 R)
• M84: 28,119,164 km (0.078 R)
• M85: 29,058,938 km (0.03 R)
• M86: 29,555,303 km (0.097 R)
• M87: 30,510,785 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.7

Radius: 6.4

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.15 AU - 11.07 AU

Year: 14793 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,958,445 km

• M1: 100,829 km (0.039 R)
• M2: 345,272 km (0.087 R)
• M3: 915,988 km (0.058 R)
• M4: 1,049,130 km (0.079 R)
• M5: 1,094,907 km (0.086 R)
• M6: 1,212,341 km (0.054 R)
• M7: 1,589,777 km (0.088 R)
• M8: 1,723,367 km (0.107 R)
• M9: 2,757,687 km (0.114 R)
• M10: 3,049,702 km (0.103 R)
• M11: 3,454,364 km (0.089 R)
• M12: 3,663,053 km (0.094 R)
• M13: 4,020,144 km (0.11 R)
• M14: 4,129,350 km (0.105 R)
• M15: 4,313,804 km (0.102 R)
• M16: 4,425,703 km (0.094 R)
• M17: 4,999,561 km (0.084 R)
• M18: 5,435,339 km (0.115 R)
• M19: 5,718,977 km (0.094 R)
• M20: 6,007,402 km (0.102 R)
• M21: 6,174,353 km (0.065 R)
• M22: 6,258,427 km (0.089 R)
• M23: 6,385,286 km (0.086 R)
• M24: 7,654,474 km (0.077 R)
• M25: 7,790,160 km (0.112 R)
• M26: 8,387,205 km (0.094 R)
• M27: 9,190,096 km (0.077 R)
• M28: 9,286,138 km (0.061 R)
• M29: 9,430,799 km (0.119 R)
• M30: 11,071,589 km (0.078 R)
• M31: 11,482,534 km (0.09 R)
• M32: 11,950,775 km (0.117 R)
• M33: 12,905,808 km (0.12 R)
• M34: 12,959,514 km (0.099 R)
• M35: 13,392,450 km (0.071 R)
• M36: 13,775,122 km (0.043 R)
• M37: 13,830,174 km (0.066 R)
• M38: 14,607,334 km (0.058 R)
• M39: 15,057,774 km (0.076 R)
• M40: 15,227,866 km (0.085 R)
• M41: 15,799,480 km (0.108 R)
• M42: 16,494,661 km (0.056 R)
• M43: 16,787,275 km (0.112 R)
• M44: 16,963,651 km (0.118 R)
• M45: 17,022,592 km (0.085 R)
• M46: 17,854,805 km (0.117 R)
• M47: 18,275,773 km (0.075 R)
• M48: 19,005,213 km (0.118 R)
• M49: 20,743,839 km (0.073 R)
• M50: 21,059,790 km (0.039 R)
• M51: 21,568,273 km (0.083 R)
• M52: 21,952,440 km (0.079 R)
• M53: 22,274,225 km (0.117 R)
• M54: 22,662,432 km (0.099 R)
• M55: 22,857,358 km (0.098 R)
• M56: 23,380,053 km (0.096 R)
• M57: 23,577,073 km (0.108 R)
• M58: 23,642,896 km (0.118 R)
• M59: 24,437,111 km (0.063 R)
• M60: 24,770,565 km (0.075 R)
• M61: 25,780,051 km (0.109 R)
• M62: 27,423,234 km (0.091 R)
• M63: 27,978,392 km (0.087 R)
• M64: 29,170,388 km (0.108 R)
• M65: 29,453,278 km (0.059 R)
• M66: 30,953,445 km (0.096 R)
• M67: 31,967,120 km (0.086 R)
• M68: 32,551,300 km (0.114 R)
• M69: 33,508,128 km (0.105 R)
• M70: 33,656,230 km (0.092 R)
• M71: 33,952,882 km (0.087 R)
• M72: 35,073,221 km (0.045 R)
• M73: 36,205,677 km (0.087 R)
• M74: 36,967,279 km (0.104 R)
• M75: 37,120,168 km (0.048 R)
• M76: 37,426,694 km (0.041 R)
• M77: 38,351,359 km (0.072 R)
• M78: 39,049,831 km (0.077 R)
• M79: 39,909,122 km (0.117 R)
• M80: 44,217,241 km (0.064 R)
• M81: 44,949,373 km (0.045 R)
• M82: 46,343,476 km (0.109 R)
• M83: 47,502,111 km (0.083 R)
• M84: 47,585,138 km (0.1 R)
• M85: 49,089,644 km (0.047 R)
• M86: 50,609,708 km (0.116 R)
• M87: 50,694,679 km (0.064 R)
• M88: 51,460,920 km (0.109 R)
• M89: 52,832,582 km (0.116 R)
• M90: 53,522,827 km (0.088 R)
• M91: 54,129,297 km (0.101 R)
• M92: 54,476,962 km (0.08 R)
• M93: 56,050,283 km (0.102 R)
• M94: 58,973,126 km (0.116 R)
• M95: 59,778,860 km (0.119 R)
• M96: 59,868,619 km (0.046 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: 353 - 14,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit