🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.69 AU - 0.85 AU

Year: 249 Days

Day: 19.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.94 AU - 1.26 AU

Year: 426 Days

Day: 19.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,947,671 km

• M1: 447,746 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.57 AU - 1.83 AU

Year: 818 Days

Day: 20.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,947,671 km

• M1: 366,066 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.84 AU - 2.26 AU

Year: 1083 Days

Day: 40.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.48 AU - 2.92 AU

Year: 1637 Days

Day: 42 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.39 AU - 3.57 AU

Year: 2395 Days

Day: 29.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.1

Radius: 10.8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.23 AU - 9.49 AU

Year: 8130 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,947,671 km

• M1: 134,339 km (0.119 R)
• M2: 543,489 km (0.075 R)
• M3: 880,383 km (0.07 R)
• M4: 1,259,315 km (0.053 R)
• M5: 1,691,653 km (0.084 R)
• M6: 2,039,318 km (0.089 R)
• M7: 2,398,802 km (0.099 R)
• M8: 3,159,357 km (0.038 R)
• M9: 3,792,306 km (0.1 R)
• M10: 5,155,442 km (0.082 R)
• M11: 8,512,717 km (0.109 R)
• M12: 9,271,328 km (0.119 R)
• M13: 15,699,249 km (0.112 R)
• M14: 16,702,453 km (0.115 R)
• M15: 17,185,055 km (0.081 R)
• M16: 20,278,141 km (0.1 R)
• M17: 20,906,751 km (0.119 R)
• M18: 22,870,822 km (0.085 R)
• M19: 23,724,427 km (0.078 R)
• M20: 28,803,424 km (0.089 R)
• M21: 30,406,964 km (0.025 R)
• M22: 32,494,004 km (0.113 R)
• M23: 33,246,481 km (0.1 R)
• M24: 34,452,390 km (0.12 R)
• M25: 35,915,008 km (0.074 R)
• M26: 38,126,364 km (0.119 R)
• M27: 41,047,711 km (0.066 R)
• M28: 42,053,607 km (0.109 R)
• M29: 42,818,950 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.1

Radius: 12.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.63 AU - 12.35 AU

Year: 11650 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 54.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,947,671 km

• M1: 166,054 km (0.097 R)
• M2: 640,428 km (0.109 R)
• M3: 1,218,774 km (0.113 R)
• M4: 1,630,617 km (0.042 R)
• M5: 2,322,806 km (0.079 R)
• M6: 2,858,067 km (0.117 R)
• M7: 4,325,622 km (0.101 R)
• M8: 4,912,644 km (0.118 R)
• M9: 5,693,845 km (0.106 R)
• M10: 6,209,060 km (0.103 R)
• M11: 8,588,563 km (0.102 R)
• M12: 11,754,653 km (0.076 R)
• M13: 13,088,916 km (0.058 R)
• M14: 13,989,196 km (0.047 R)
• M15: 15,841,667 km (0.114 R)
• M16: 17,239,808 km (0.098 R)
• M17: 19,121,450 km (0.069 R)
• M18: 19,778,035 km (0.114 R)
• M19: 22,105,928 km (0.082 R)
• M20: 23,475,347 km (0.079 R)
• M21: 25,782,894 km (0.078 R)
• M22: 27,299,667 km (0.097 R)
• M23: 30,956,886 km (0.054 R)
• M24: 33,136,826 km (0.112 R)
• M25: 35,540,116 km (0.069 R)
• M26: 38,574,709 km (0.081 R)
• M27: 42,052,859 km (0.082 R)
• M28: 43,585,489 km (0.087 R)
• M29: 44,436,851 km (0.106 R)
• M30: 50,089,257 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.5

Radius: 6.3

Gravity: 24.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.83 AU - 14.09 AU

Year: 19244 Days

Day: 20.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,947,671 km

• M1: 78,539 km (0.101 R)
• M2: 320,738 km (0.076 R)
• M3: 913,445 km (0.098 R)
• M4: 1,126,622 km (0.05 R)
• M5: 1,373,159 km (0.106 R)
• M6: 1,638,097 km (0.108 R)
• M7: 1,897,499 km (0.112 R)
• M8: 2,162,886 km (0.11 R)
• M9: 3,692,674 km (0.074 R)
• M10: 3,912,583 km (0.067 R)
• M11: 4,275,956 km (0.094 R)
• M12: 4,807,477 km (0.102 R)
• M13: 5,224,406 km (0.113 R)
• M14: 5,665,271 km (0.097 R)
• M15: 6,087,287 km (0.11 R)
• M16: 8,092,048 km (0.105 R)
• M17: 9,887,671 km (0.092 R)
• M18: 10,313,277 km (0.118 R)
• M19: 10,814,430 km (0.094 R)
• M20: 11,797,737 km (0.085 R)
• M21: 13,941,026 km (0.069 R)
• M22: 15,587,350 km (0.053 R)
• M23: 17,710,892 km (0.073 R)
• M24: 19,260,576 km (0.066 R)
• M25: 21,700,368 km (0.119 R)
• M26: 22,418,737 km (0.114 R)
• M27: 23,365,542 km (0.051 R)
• M28: 23,794,888 km (0.087 R)
• M29: 24,669,138 km (0.032 R)
• M30: 29,613,048 km (0.06 R)
• M31: 34,759,963 km (0.109 R)
• M32: 35,601,152 km (0.063 R)
• M33: 38,058,446 km (0.071 R)
• M34: 39,253,135 km (0.083 R)
• M35: 39,707,464 km (0.056 R)
• M36: 51,330,620 km (0.105 R)
• M37: 61,096,219 km (0.107 R)
• M38: 61,502,527 km (0.099 R)
• M39: 63,561,293 km (0.06 R)
• M40: 78,074,231 km (0.111 R)
• M41: 78,313,289 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit