🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.53 AU - 0.55 AU

Year: 143 Days

Day: 27.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,138,250 km

• M1: 508,483 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.54 AU - 0.6 AU

Year: 155 Days

Day: 17.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.99 AU - 1.27 AU

Year: 432 Days

Day: 41.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,138,250 km

• M1: 55,800 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.19 AU - 1.35 AU

Year: 515 Days

Day: 42.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.1 AU - 3.64 AU

Year: 2226 Days

Day: 32.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.62 AU - 4.3 AU

Year: 2836 Days

Day: 20.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,138,250 km

• M1: 1,083,537 km (0.1 R)
• M2: 2,706,225 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.76 AU - 4.58 AU

Year: 3065 Days

Day: 42.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.71 AU - 5.31 AU

Year: 4036 Days

Day: 17.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,138,250 km

• M1: 2,612,278 km (0.098 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 14.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.27 AU - 7.05 AU

Year: 6186 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,138,250 km

• M1: 318,943 km (0.099 R)
• M2: 671,246 km (0.101 R)
• M3: 794,065 km (0.064 R)
• M4: 895,493 km (0.091 R)
• M5: 1,002,156 km (0.091 R)
• M6: 1,367,773 km (0.096 R)
• M7: 1,622,838 km (0.106 R)
• M8: 1,953,898 km (0.109 R)
• M9: 2,546,754 km (0.086 R)
• M10: 2,933,614 km (0.117 R)
• M11: 3,290,704 km (0.106 R)
• M12: 3,687,438 km (0.116 R)
• M13: 4,047,221 km (0.109 R)
• M14: 4,178,568 km (0.112 R)
• M15: 4,526,832 km (0.077 R)
• M16: 4,996,569 km (0.069 R)
• M17: 5,395,247 km (0.072 R)
• M18: 5,511,186 km (0.084 R)
• M19: 6,012,937 km (0.071 R)
• M20: 6,376,011 km (0.075 R)
• M21: 6,746,415 km (0.053 R)
• M22: 6,997,291 km (0.108 R)
• M23: 7,155,715 km (0.113 R)
• M24: 7,476,004 km (0.104 R)
• M25: 7,833,992 km (0.091 R)
• M26: 8,064,672 km (0.115 R)
• M27: 8,230,875 km (0.119 R)
• M28: 9,426,012 km (0.05 R)
• M29: 10,857,664 km (0.119 R)
• M30: 11,041,520 km (0.094 R)
• M31: 11,226,273 km (0.12 R)
• M32: 11,598,921 km (0.099 R)
• M33: 12,203,745 km (0.119 R)
• M34: 12,664,208 km (0.057 R)
• M35: 12,857,638 km (0.087 R)
• M36: 13,208,594 km (0.103 R)
• M37: 13,444,211 km (0.059 R)
• M38: 13,681,324 km (0.103 R)
• M39: 13,959,576 km (0.047 R)
• M40: 14,400,740 km (0.05 R)
• M41: 14,602,847 km (0.116 R)
• M42: 14,724,619 km (0.113 R)
• M43: 14,928,222 km (0.095 R)
• M44: 15,420,549 km (0.116 R)
• M45: 15,668,881 km (0.077 R)
• M46: 16,211,323 km (0.065 R)
• M47: 16,802,234 km (0.025 R)
• M48: 17,572,663 km (0.119 R)
• M49: 17,702,215 km (0.118 R)
• M50: 18,092,666 km (0.096 R)
• M51: 18,442,126 km (0.115 R)
• M52: 19,236,641 km (0.082 R)
• M53: 19,952,167 km (0.093 R)
• M54: 20,222,790 km (0.082 R)
• M55: 20,494,759 km (0.074 R)
• M56: 20,996,211 km (0.12 R)
• M57: 21,225,544 km (0.094 R)
• M58: 22,104,581 km (0.091 R)
• M59: 22,384,629 km (0.099 R)
• M60: 23,659,502 km (0.11 R)
• M61: 23,898,110 km (0.066 R)
• M62: 25,395,735 km (0.095 R)
• M63: 26,032,872 km (0.093 R)
• M64: 26,131,307 km (0.094 R)
• M65: 26,576,062 km (0.086 R)
• M66: 27,023,210 km (0.109 R)
• M67: 27,573,281 km (0.1 R)
• M68: 27,824,456 km (0.071 R)
• M69: 28,278,635 km (0.079 R)
• M70: 28,735,208 km (0.109 R)
• M71: 29,194,174 km (0.1 R)
• M72: 30,274,719 km (0.117 R)
• M73: 31,683,183 km (0.087 R)
• M74: 32,051,793 km (0.113 R)
• M75: 32,421,898 km (0.078 R)
• M76: 32,952,970 km (0.054 R)
• M77: 33,379,922 km (0.058 R)
• M78: 33,594,147 km (0.113 R)
• M79: 33,862,525 km (0.089 R)
• M80: 34,023,941 km (0.118 R)
• M81: 35,269,643 km (0.092 R)
• M82: 35,761,072 km (0.097 R)
• M83: 36,419,901 km (0.055 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 10,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit