🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.6 AU - 0.94 AU

Year: 247 Days

Day: 21.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,098,502 km

• M1: 89,908 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.98 AU - 1.12 AU

Year: 393 Days

Day: 12.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.12 AU - 1.42 AU

Year: 523 Days

Day: 28.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,098,502 km

• M1: 710,141 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.97 AU - 1.57 AU

Year: 523 Days

Day: 44.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.77 AU - 2.55 AU

Year: 1160 Days

Day: 42.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.57 AU - 3.93 AU

Year: 2652 Days

Day: 27.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,098,502 km

• M1: 161,117 km (0.079 R)
• M2: 1,338,003 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 15

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.36 AU - 10.08 AU

Year: 10226 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 163.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,098,502 km

• M1: 437,125 km (0.066 R)
• M2: 1,396,347 km (0.067 R)
• M3: 1,630,168 km (0.053 R)
• M4: 1,752,240 km (0.097 R)
• M5: 1,877,453 km (0.069 R)
• M6: 2,244,566 km (0.081 R)
• M7: 2,987,469 km (0.116 R)
• M8: 3,386,447 km (0.062 R)
• M9: 3,480,993 km (0.059 R)
• M10: 4,134,436 km (0.037 R)
• M11: 4,269,822 km (0.116 R)
• M12: 4,372,297 km (0.044 R)
• M13: 4,545,083 km (0.096 R)
• M14: 4,933,139 km (0.069 R)
• M15: 5,040,850 km (0.096 R)
• M16: 5,442,819 km (0.042 R)
• M17: 5,591,520 km (0.073 R)
• M18: 6,200,233 km (0.078 R)
• M19: 6,631,075 km (0.117 R)
• M20: 6,910,374 km (0.06 R)
• M21: 7,729,722 km (0.063 R)
• M22: 7,855,384 km (0.03 R)
• M23: 8,108,653 km (0.112 R)
• M24: 8,710,186 km (0.118 R)
• M25: 9,237,369 km (0.054 R)
• M26: 9,594,609 km (0.108 R)
• M27: 9,820,203 km (0.087 R)
• M28: 10,001,964 km (0.113 R)
• M29: 10,461,230 km (0.037 R)
• M30: 10,693,555 km (0.079 R)
• M31: 10,927,526 km (0.118 R)
• M32: 11,163,292 km (0.118 R)
• M33: 11,832,294 km (0.098 R)
• M34: 12,025,874 km (0.096 R)
• M35: 12,122,963 km (0.062 R)
• M36: 12,761,147 km (0.119 R)
• M37: 13,109,261 km (0.08 R)
• M38: 13,309,573 km (0.086 R)
• M39: 14,275,078 km (0.12 R)
• M40: 15,105,795 km (0.078 R)
• M41: 15,952,070 km (0.113 R)
• M42: 16,868,357 km (0.119 R)
• M43: 17,525,241 km (0.092 R)
• M44: 18,920,989 km (0.111 R)
• M45: 19,660,751 km (0.069 R)
• M46: 20,642,561 km (0.097 R)
• M47: 21,110,055 km (0.114 R)
• M48: 23,196,496 km (0.054 R)
• M49: 23,500,030 km (0.027 R)
• M50: 23,621,653 km (0.078 R)
• M51: 23,743,725 km (0.092 R)
• M52: 23,926,983 km (0.073 R)
• M53: 24,172,174 km (0.116 R)
• M54: 24,479,747 km (0.067 R)
• M55: 26,605,981 km (0.064 R)
• M56: 27,306,548 km (0.104 R)
• M57: 27,884,295 km (0.113 R)
• M58: 29,641,472 km (0.11 R)
• M59: 30,169,103 km (0.047 R)
• M60: 30,699,727 km (0.094 R)
• M61: 31,166,622 km (0.099 R)
• M62: 32,377,916 km (0.097 R)
• M63: 32,785,121 km (0.111 R)
• M64: 34,223,654 km (0.097 R)
• M65: 37,304,024 km (0.078 R)
• M66: 38,231,082 km (0.087 R)
• M67: 38,949,302 km (0.071 R)
• M68: 39,093,514 km (0.11 R)
• M69: 39,310,132 km (0.108 R)
• M70: 39,817,119 km (0.092 R)
• M71: 40,326,350 km (0.118 R)
• M72: 41,351,095 km (0.09 R)
• M73: 42,236,416 km (0.082 R)
• M74: 42,904,370 km (0.084 R)
• M75: 43,127,869 km (0.112 R)
• M76: 45,535,497 km (0.085 R)
• M77: 47,369,567 km (0.106 R)
• M78: 48,605,844 km (0.054 R)
• M79: 50,009,222 km (0.091 R)
• M80: 51,188,951 km (0.109 R)
• M81: 51,663,325 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 8.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.45 AU - 11.61 AU

Year: 12481 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,098,502 km

• M1: 284,386 km (0.111 R)
• M2: 345,571 km (0.116 R)
• M3: 915,988 km (0.081 R)
• M4: 1,206,956 km (0.088 R)
• M5: 2,714,304 km (0.102 R)
• M6: 2,941,543 km (0.106 R)
• M7: 3,615,033 km (0.1 R)
• M8: 3,682,651 km (0.084 R)
• M9: 3,980,949 km (0.096 R)
• M10: 4,192,032 km (0.059 R)
• M11: 4,406,704 km (0.119 R)
• M12: 4,503,345 km (0.073 R)
• M13: 4,649,651 km (0.051 R)
• M14: 4,921,920 km (0.059 R)
• M15: 5,224,855 km (0.111 R)
• M16: 5,769,691 km (0.066 R)
• M17: 6,035,526 km (0.054 R)
• M18: 6,278,174 km (0.117 R)
• M19: 6,387,081 km (0.102 R)
• M20: 7,280,779 km (0.081 R)
• M21: 7,597,178 km (0.079 R)
• M22: 8,065,120 km (0.106 R)
• M23: 8,542,637 km (0.113 R)
• M24: 8,967,794 km (0.116 R)
• M25: 9,744,357 km (0.111 R)
• M26: 9,870,617 km (0.073 R)
• M27: 10,029,191 km (0.095 R)
• M28: 10,510,148 km (0.095 R)
• M29: 11,594,284 km (0.106 R)
• M30: 12,166,645 km (0.092 R)
• M31: 12,748,132 km (0.101 R)
• M32: 13,761,059 km (0.091 R)
• M33: 13,867,274 km (0.104 R)
• M34: 14,009,392 km (0.098 R)
• M35: 14,116,205 km (0.103 R)
• M36: 14,294,974 km (0.032 R)
• M37: 16,385,455 km (0.116 R)
• M38: 17,370,407 km (0.107 R)
• M39: 18,647,823 km (0.086 R)
• M40: 19,635,768 km (0.108 R)
• M41: 20,035,643 km (0.102 R)
• M42: 21,169,595 km (0.09 R)
• M43: 23,457,096 km (0.064 R)
• M44: 25,169,393 km (0.097 R)
• M45: 25,516,610 km (0.082 R)
• M46: 25,647,358 km (0.075 R)
• M47: 26,921,633 km (0.101 R)
• M48: 27,010,195 km (0.087 R)
• M49: 28,081,465 km (0.12 R)
• M50: 29,075,693 km (0.073 R)
• M51: 29,212,126 km (0.102 R)
• M52: 30,357,746 km (0.061 R)
• M53: 30,542,350 km (0.089 R)
• M54: 31,005,505 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 13,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit