🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.49 AU - 0.53 AU

Year: 130 Days

Day: 44.3 Hours

Environment

Temp: 277 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.05 AU - 1.27 AU

Year: 447 Days

Day: 25.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.11 AU - 1.71 AU

Year: 600 Days

Day: 22.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.28 AU - 1.76 AU

Year: 671 Days

Day: 37.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,656,780 km

• M1: 76,295 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.88 AU - 2.44 AU

Year: 1137 Days

Day: 21.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.33 AU - 3.71 AU

Year: 2365 Days

Day: 37 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.62 AU - 5.54 AU

Year: 4101 Days

Day: 44.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 9.5

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.75 AU - 5.63 AU

Year: 4235 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,656,780 km

• M1: 317,746 km (0.112 R)
• M2: 423,362 km (0.059 R)
• M3: 791,971 km (0.099 R)
• M4: 907,461 km (0.045 R)
• M5: 1,009,636 km (0.085 R)
• M6: 1,277,566 km (0.115 R)
• M7: 1,703,920 km (0.095 R)
• M8: 1,855,612 km (0.105 R)
• M9: 1,975,440 km (0.098 R)
• M10: 2,197,742 km (0.077 R)
• M11: 2,311,885 km (0.097 R)
• M12: 2,493,647 km (0.108 R)
• M13: 2,572,934 km (0.062 R)
• M14: 2,816,030 km (0.1 R)
• M15: 2,926,583 km (0.067 R)
• M16: 3,038,482 km (0.117 R)
• M17: 3,237,896 km (0.119 R)
• M18: 3,339,174 km (0.085 R)
• M19: 3,500,590 km (0.107 R)
• M20: 3,877,128 km (0.109 R)
• M21: 4,046,922 km (0.032 R)
• M22: 4,203,401 km (0.08 R)
• M23: 4,330,110 km (0.108 R)
• M24: 4,426,003 km (0.067 R)
• M25: 4,717,718 km (0.087 R)
• M26: 4,899,181 km (0.114 R)
• M27: 5,286,041 km (0.114 R)
• M28: 5,526,445 km (0.1 R)
• M29: 6,017,874 km (0.11 R)
• M30: 6,142,937 km (0.06 R)
• M31: 6,305,101 km (0.07 R)
• M32: 6,432,110 km (0.093 R)
• M33: 6,578,417 km (0.114 R)
• M34: 6,892,871 km (0.09 R)
• M35: 7,193,414 km (0.098 R)
• M36: 7,307,258 km (0.034 R)
• M37: 7,536,591 km (0.059 R)
• M38: 7,632,932 km (0.081 R)
• M39: 7,846,259 km (0.118 R)
• M40: 8,120,621 km (0.025 R)
• M41: 8,179,862 km (0.114 R)
• M42: 8,278,746 km (0.055 R)
• M43: 8,800,095 km (0.109 R)
• M44: 8,860,831 km (0.116 R)
• M45: 9,228,842 km (0.107 R)
• M46: 9,622,584 km (0.105 R)
• M47: 9,832,170 km (0.052 R)
• M48: 9,937,487 km (0.03 R)
• M49: 10,106,683 km (0.038 R)
• M50: 10,426,822 km (0.088 R)
• M51: 10,534,233 km (0.095 R)
• M52: 11,473,109 km (0.051 R)
• M53: 11,606,252 km (0.087 R)
• M54: 11,739,992 km (0.065 R)
• M55: 11,851,742 km (0.12 R)
• M56: 11,919,061 km (0.102 R)
• M57: 11,986,380 km (0.048 R)
• M58: 12,211,824 km (0.068 R)
• M59: 12,370,547 km (0.083 R)
• M60: 12,552,757 km (0.071 R)
• M61: 12,781,642 km (0.09 R)
• M62: 13,058,398 km (0.084 R)
• M63: 13,174,187 km (0.097 R)
• M64: 13,360,287 km (0.087 R)
• M65: 13,687,906 km (0.082 R)
• M66: 14,018,368 km (0.091 R)
• M67: 14,255,929 km (0.069 R)
• M68: 14,399,244 km (0.063 R)
• M69: 14,470,901 km (0.079 R)
• M70: 14,904,137 km (0.118 R)
• M71: 15,025,311 km (0.068 R)
• M72: 15,219,788 km (0.06 R)
• M73: 15,463,932 km (0.108 R)
• M74: 15,857,374 km (0.082 R)
• M75: 16,229,275 km (0.113 R)
• M76: 16,779,944 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.3

Radius: 14.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.2 AU - 11.12 AU

Year: 11599 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,656,780 km

• M1: 188,643 km (0.105 R)
• M2: 340,634 km (0.04 R)
• M3: 478,713 km (0.094 R)
• M4: 940,522 km (0.119 R)
• M5: 1,414,897 km (0.085 R)
• M6: 1,643,931 km (0.028 R)
• M7: 1,739,075 km (0.099 R)
• M8: 1,860,848 km (0.119 R)
• M9: 2,243,968 km (0.089 R)
• M10: 2,568,895 km (0.071 R)
• M11: 3,204,237 km (0.053 R)
• M12: 3,602,616 km (0.117 R)
• M13: 3,791,857 km (0.082 R)
• M14: 4,017,002 km (0.104 R)
• M15: 4,650,549 km (0.093 R)
• M16: 4,926,707 km (0.108 R)
• M17: 5,137,490 km (0.102 R)
• M18: 5,315,512 km (0.118 R)
• M19: 5,531,680 km (0.079 R)
• M20: 5,787,792 km (0.038 R)
• M21: 6,235,987 km (0.1 R)
• M22: 6,426,126 km (0.088 R)
• M23: 6,851,134 km (0.093 R)
• M24: 7,365,451 km (0.1 R)
• M25: 7,526,119 km (0.039 R)
• M26: 7,769,515 km (0.079 R)
• M27: 8,389,449 km (0.079 R)
• M28: 8,515,410 km (0.073 R)
• M29: 8,641,820 km (0.114 R)
• M30: 9,501,559 km (0.1 R)
• M31: 11,394,870 km (0.12 R)
• M32: 12,480,202 km (0.06 R)
• M33: 12,913,887 km (0.103 R)
• M34: 13,303,589 km (0.114 R)
• M35: 14,044,697 km (0.113 R)
• M36: 14,144,479 km (0.106 R)
• M37: 15,053,585 km (0.084 R)
• M38: 16,190,529 km (0.108 R)
• M39: 16,716,515 km (0.112 R)
• M40: 17,623,527 km (0.054 R)
• M41: 19,152,118 km (0.117 R)
• M42: 19,876,171 km (0.071 R)
• M43: 20,269,913 km (0.102 R)
• M44: 21,293,911 km (0.096 R)
• M45: 21,408,802 km (0.114 R)
• M46: 22,568,484 km (0.088 R)
• M47: 23,214,897 km (0.104 R)
• M48: 23,510,801 km (0.106 R)
• M49: 25,861,582 km (0.077 R)
• M50: 26,291,377 km (0.058 R)
• M51: 27,345,144 km (0.107 R)
• M52: 28,475,805 km (0.082 R)
• M53: 28,602,514 km (0.097 R)
• M54: 29,942,911 km (0.119 R)
• M55: 30,136,042 km (0.116 R)
• M56: 30,977,979 km (0.098 R)
• M57: 31,499,926 km (0.061 R)
• M58: 32,024,715 km (0.071 R)
• M59: 32,883,706 km (0.072 R)
• M60: 33,216,113 km (0.043 R)
• M61: 33,884,367 km (0.06 R)
• M62: 34,624,577 km (0.083 R)
• M63: 34,827,282 km (0.076 R)
• M64: 35,983,973 km (0.04 R)
• M65: 36,463,883 km (0.111 R)
• M66: 37,846,765 km (0.085 R)
• M67: 39,599,454 km (0.109 R)
• M68: 40,379,008 km (0.102 R)
• M69: 41,020,484 km (0.087 R)
• M70: 41,163,649 km (0.062 R)
• M71: 41,953,227 km (0.044 R)
• M72: 42,169,545 km (0.099 R)
• M73: 42,965,556 km (0.112 R)
• M74: 43,401,783 km (0.094 R)
• M75: 43,693,499 km (0.077 R)
• M76: 43,912,660 km (0.08 R)
• M77: 44,278,875 km (0.087 R)
• M78: 46,571,463 km (0.107 R)
• M79: 46,944,859 km (0.077 R)
• M80: 47,094,457 km (0.1 R)
• M81: 47,244,204 km (0.059 R)
• M82: 47,469,200 km (0.041 R)
• M83: 49,586,309 km (0.112 R)
• M84: 49,967,484 km (0.098 R)
• M85: 50,733,126 km (0.08 R)
• M86: 51,194,187 km (0.097 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit