🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.7 AU - 1.04 AU

Year: 301 Days

Day: 25 Hours

Environment

Temp: 92 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.92 AU - 1.34 AU

Year: 445 Days

Day: 42.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,984,788 km

• M1: 48,171 km (0.092 R)
• M2: 417,378 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.19 AU - 1.33 AU

Year: 525 Days

Day: 36.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.62 AU - 1.62 AU

Year: 765 Days

Day: 37.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.98 AU - 3 AU

Year: 1917 Days

Day: 20.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 8.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.74 AU - 6.36 AU

Year: 4849 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 84.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,984,788 km

• M1: 149,897 km (0.033 R)
• M2: 233,073 km (0.085 R)
• M3: 308,770 km (0.117 R)
• M4: 475,871 km (0.108 R)
• M5: 655,987 km (0.087 R)
• M6: 1,007,691 km (0.068 R)
• M7: 1,091,017 km (0.116 R)
• M8: 1,176,886 km (0.104 R)
• M9: 1,401,433 km (0.082 R)
• M10: 1,483,263 km (0.064 R)
• M11: 1,615,358 km (0.103 R)
• M12: 1,713,793 km (0.073 R)
• M13: 1,789,041 km (0.116 R)
• M14: 1,916,947 km (0.03 R)
• M15: 2,154,957 km (0.035 R)
• M16: 2,250,102 km (0.093 R)
• M17: 2,360,505 km (0.091 R)
• M18: 2,444,579 km (0.114 R)
• M19: 2,501,276 km (0.109 R)
• M20: 2,659,252 km (0.108 R)
• M21: 2,805,708 km (0.1 R)
• M22: 3,015,444 km (0.112 R)
• M23: 3,122,257 km (0.107 R)
• M24: 3,183,742 km (0.071 R)
• M25: 3,577,932 km (0.11 R)
• M26: 3,642,409 km (0.114 R)
• M27: 3,887,899 km (0.105 R)
• M28: 4,223,597 km (0.061 R)
• M29: 4,291,813 km (0.069 R)
• M30: 4,621,228 km (0.067 R)
• M31: 4,674,036 km (0.091 R)
• M32: 4,744,646 km (0.106 R)
• M33: 5,067,029 km (0.068 R)
• M34: 5,157,835 km (0.12 R)
• M35: 5,267,640 km (0.03 R)
• M36: 5,396,594 km (0.108 R)
• M37: 5,545,294 km (0.091 R)
• M38: 5,638,942 km (0.109 R)
• M39: 5,695,490 km (0.119 R)
• M40: 5,999,623 km (0.099 R)
• M41: 6,115,112 km (0.085 R)
• M42: 6,173,156 km (0.1 R)
• M43: 6,406,978 km (0.094 R)
• M44: 6,505,413 km (0.037 R)
• M45: 6,783,366 km (0.059 R)
• M46: 7,004,472 km (0.098 R)
• M47: 7,454,013 km (0.029 R)
• M48: 7,682,299 km (0.069 R)
• M49: 8,792,166 km (0.114 R)
• M50: 8,967,495 km (0.103 R)
• M51: 9,410,604 km (0.094 R)
• M52: 9,860,744 km (0.119 R)
• M53: 9,951,699 km (0.113 R)
• M54: 10,157,247 km (0.081 R)
• M55: 10,526,155 km (0.092 R)
• M56: 10,665,580 km (0.049 R)
• M57: 10,735,592 km (0.103 R)
• M58: 10,829,091 km (0.06 R)
• M59: 10,899,402 km (0.103 R)
• M60: 11,324,559 km (0.06 R)
• M61: 12,558,442 km (0.11 R)
• M62: 13,809,080 km (0.093 R)
• M63: 13,885,525 km (0.102 R)
• M64: 14,760,074 km (0.096 R)
• M65: 15,177,751 km (0.064 R)
• M66: 15,256,440 km (0.055 R)
• M67: 15,493,552 km (0.109 R)
• M68: 15,572,839 km (0.114 R)
• M69: 15,891,483 km (0.101 R)
• M70: 16,561,980 km (0.059 R)
• M71: 16,724,294 km (0.091 R)
• M72: 16,914,433 km (0.12 R)
• M73: 18,208,903 km (0.092 R)
• M74: 18,376,453 km (0.119 R)
• M75: 18,938,642 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 13.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.74 AU - 11.08 AU

Year: 9863 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,984,788 km

• M1: 464,053 km (0.074 R)
• M2: 580,290 km (0.069 R)
• M3: 981,512 km (0.084 R)
• M4: 1,176,886 km (0.107 R)
• M5: 1,289,234 km (0.104 R)
• M6: 1,445,115 km (0.1 R)
• M7: 2,511,150 km (0.075 R)
• M8: 2,733,901 km (0.069 R)
• M9: 3,093,385 km (0.12 R)
• M10: 3,413,973 km (0.111 R)
• M11: 3,578,381 km (0.07 R)
• M12: 4,058,590 km (0.071 R)
• M13: 4,801,942 km (0.051 R)
• M14: 5,363,532 km (0.119 R)
• M15: 5,684,569 km (0.053 R)
• M16: 6,045,100 km (0.099 R)
• M17: 6,278,473 km (0.065 R)
• M18: 6,617,163 km (0.095 R)
• M19: 7,031,399 km (0.113 R)
• M20: 7,489,767 km (0.107 R)
• M21: 7,597,029 km (0.11 R)
• M22: 7,812,898 km (0.116 R)
• M23: 8,472,924 km (0.117 R)
• M24: 8,809,669 km (0.093 R)
• M25: 8,922,915 km (0.105 R)
• M26: 9,342,237 km (0.029 R)
• M27: 9,496,473 km (0.086 R)
• M28: 10,160,987 km (0.051 R)
• M29: 10,319,560 km (0.081 R)
• M30: 11,043,165 km (0.105 R)
• M31: 12,667,200 km (0.109 R)
• M32: 12,838,040 km (0.061 R)
• M33: 12,966,545 km (0.082 R)
• M34: 13,181,816 km (0.116 R)
• M35: 13,311,518 km (0.054 R)
• M36: 13,572,416 km (0.12 R)
• M37: 13,878,793 km (0.093 R)
• M38: 14,275,975 km (0.12 R)
• M39: 14,409,267 km (0.072 R)
• M40: 15,490,411 km (0.051 R)
• M41: 16,133,083 km (0.108 R)
• M42: 16,878,230 km (0.065 R)
• M43: 16,972,178 km (0.116 R)
• M44: 17,066,275 km (0.087 R)
• M45: 19,278,827 km (0.097 R)
• M46: 19,475,399 km (0.087 R)
• M47: 19,821,119 km (0.054 R)
• M48: 20,920,963 km (0.07 R)
• M49: 21,123,070 km (0.09 R)
• M50: 21,275,061 km (0.054 R)
• M51: 22,246,251 km (0.099 R)
• M52: 24,125,798 km (0.076 R)
• M53: 24,550,357 km (0.074 R)
• M54: 25,084,721 km (0.04 R)
• M55: 25,730,834 km (0.116 R)
• M56: 25,838,993 km (0.079 R)
• M57: 26,110,214 km (0.048 R)
• M58: 26,273,425 km (0.07 R)
• M59: 26,436,936 km (0.105 R)
• M60: 26,929,561 km (0.101 R)
• M61: 27,370,127 km (0.082 R)
• M62: 27,757,436 km (0.046 R)
• M63: 27,979,589 km (0.044 R)
• M64: 28,202,340 km (0.081 R)
• M65: 29,664,659 km (0.109 R)
• M66: 30,806,241 km (0.065 R)
• M67: 31,266,853 km (0.04 R)
• M68: 31,845,946 km (0.118 R)
• M69: 32,020,377 km (0.09 R)
• M70: 33,014,604 km (0.114 R)
• M71: 33,841,133 km (0.063 R)
• M72: 34,078,545 km (0.054 R)
• M73: 34,674,393 km (0.08 R)
• M74: 35,213,693 km (0.108 R)
• M75: 36,300,522 km (0.104 R)
• M76: 36,604,355 km (0.111 R)
• M77: 36,787,014 km (0.111 R)
• M78: 39,003,306 km (0.116 R)
• M79: 40,693,762 km (0.075 R)
• M80: 41,897,726 km (0.075 R)
• M81: 42,408,154 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 15,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit