🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.61 AU - 0.71 AU

Year: 189 Days

Day: 40.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,667,219 km

• M1: 166,054 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.62 AU - 0.76 AU

Year: 202 Days

Day: 41.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.92 AU - 1.2 AU

Year: 385 Days

Day: 17.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,667,219 km

• M1: 127,457 km (0.053 R)
• M2: 293,661 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.23 AU - 1.33 AU

Year: 511 Days

Day: 16.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,667,219 km

• M1: 293,810 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.13 AU - 2.69 AU

Year: 1321 Days

Day: 25.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.13 AU - 3.03 AU

Year: 1463 Days

Day: 27.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.47 AU - 2.99 AU

Year: 1593 Days

Day: 30.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 11.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.17 AU - 9.85 AU

Year: 10355 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,667,219 km

• M1: 223,350 km (0.054 R)
• M2: 446,849 km (0.067 R)
• M3: 780,452 km (0.063 R)
• M4: 992,283 km (0.11 R)
• M5: 1,132,306 km (0.1 R)
• M6: 1,223,411 km (0.109 R)
• M7: 1,511,986 km (0.114 R)
• M8: 1,974,542 km (0.1 R)
• M9: 2,455,948 km (0.059 R)
• M10: 2,897,412 km (0.095 R)
• M11: 3,024,420 km (0.105 R)
• M12: 3,231,763 km (0.113 R)
• M13: 3,310,601 km (0.072 R)
• M14: 4,107,210 km (0.101 R)
• M15: 4,395,335 km (0.058 R)
• M16: 4,541,941 km (0.104 R)
• M17: 4,690,192 km (0.1 R)
• M18: 4,870,159 km (0.107 R)
• M19: 5,392,704 km (0.072 R)
• M20: 5,581,497 km (0.061 R)
• M21: 5,804,397 km (0.082 R)
• M22: 5,965,514 km (0.072 R)
• M23: 6,963,033 km (0.11 R)
• M24: 7,168,730 km (0.057 R)
• M25: 8,263,637 km (0.077 R)
• M26: 8,664,559 km (0.096 R)
• M27: 8,960,164 km (0.105 R)
• M28: 9,599,546 km (0.112 R)
• M29: 9,828,730 km (0.098 R)
• M30: 10,527,202 km (0.115 R)
• M31: 10,645,085 km (0.104 R)
• M32: 11,041,520 km (0.12 R)
• M33: 11,321,866 km (0.109 R)
• M34: 11,442,891 km (0.094 R)
• M35: 11,523,674 km (0.107 R)
• M36: 12,053,699 km (0.114 R)
• M37: 12,259,695 km (0.072 R)
• M38: 13,906,468 km (0.077 R)
• M39: 14,998,234 km (0.066 R)
• M40: 15,846,304 km (0.116 R)
• M41: 16,253,509 km (0.116 R)
• M42: 16,664,156 km (0.116 R)
• M43: 17,542,146 km (0.063 R)
• M44: 18,010,387 km (0.106 R)
• M45: 18,387,972 km (0.11 R)
• M46: 19,102,900 km (0.11 R)
• M47: 19,439,795 km (0.066 R)
• M48: 19,536,285 km (0.109 R)
• M49: 19,633,075 km (0.12 R)
• M50: 19,875,573 km (0.12 R)
• M51: 20,265,724 km (0.112 R)
• M52: 21,701,266 km (0.088 R)
• M53: 22,052,671 km (0.099 R)
• M54: 22,254,329 km (0.035 R)
• M55: 22,406,021 km (0.117 R)
• M56: 22,761,166 km (0.112 R)
• M57: 23,016,081 km (0.083 R)
• M58: 23,734,600 km (0.085 R)
• M59: 23,837,972 km (0.074 R)
• M60: 25,036,101 km (0.081 R)
• M61: 25,563,284 km (0.085 R)
• M62: 26,040,801 km (0.116 R)
• M63: 26,200,571 km (0.109 R)
• M64: 26,467,753 km (0.07 R)
• M65: 27,545,157 km (0.104 R)
• M66: 28,856,980 km (0.091 R)
• M67: 30,750,142 km (0.083 R)
• M68: 31,768,604 km (0.094 R)
• M69: 32,970,623 km (0.118 R)
• M70: 33,954,678 km (0.063 R)
• M71: 34,071,065 km (0.097 R)
• M72: 35,242,416 km (0.111 R)
• M73: 35,714,696 km (0.064 R)
• M74: 36,189,071 km (0.109 R)
• M75: 36,605,851 km (0.097 R)
• M76: 38,956,782 km (0.113 R)
• M77: 39,322,698 km (0.093 R)
• M78: 40,119,755 km (0.106 R)
• M79: 40,551,046 km (0.085 R)
• M80: 40,674,614 km (0.119 R)
• M81: 41,169,932 km (0.115 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 17,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit