🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.05 AU - 1.61 AU

Year: 572 Days

Day: 24.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,129,793 km

• M1: 24,983 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.27 AU - 1.41 AU

Year: 578 Days

Day: 22.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,129,793 km

• M1: 66,122 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.43 AU - 1.67 AU

Year: 719 Days

Day: 23.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.52 AU - 2.16 AU

Year: 930 Days

Day: 13.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976

Radius: 9.4

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.12 AU - 6.82 AU

Year: 4769 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,129,793 km

• M1: 117,135 km (0.073 R)
• M2: 416,331 km (0.094 R)
• M3: 791,822 km (0.069 R)
• M4: 1,191,846 km (0.061 R)
• M5: 1,725,312 km (0.065 R)
• M6: 2,312,484 km (0.084 R)
• M7: 2,873,625 km (0.116 R)
• M8: 3,677,415 km (0.114 R)
• M9: 4,071,904 km (0.104 R)
• M10: 4,918,628 km (0.112 R)
• M11: 5,847,482 km (0.108 R)
• M12: 6,288,945 km (0.08 R)
• M13: 6,752,549 km (0.071 R)
• M14: 7,785,372 km (0.119 R)
• M15: 8,203,498 km (0.117 R)
• M16: 8,961,212 km (0.119 R)
• M17: 9,634,701 km (0.068 R)
• M18: 10,941,139 km (0.095 R)
• M19: 12,159,016 km (0.119 R)
• M20: 12,984,497 km (0.109 R)
• M21: 15,211,411 km (0.076 R)
• M22: 16,108,400 km (0.064 R)
• M23: 18,740,125 km (0.12 R)
• M24: 19,079,563 km (0.073 R)
• M25: 20,406,945 km (0.109 R)
• M26: 22,170,404 km (0.064 R)
• M27: 23,636,763 km (0.092 R)
• M28: 30,711,844 km (0.084 R)
• M29: 31,949,468 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.4

Radius: 14.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.63 AU - 5.71 AU

Year: 5033 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,129,793 km

• M1: 182,809 km (0.114 R)
• M2: 736,321 km (0.077 R)
• M3: 1,243,757 km (0.107 R)
• M4: 2,007,454 km (0.108 R)
• M5: 2,473,302 km (0.106 R)
• M6: 3,651,834 km (0.113 R)
• M7: 6,070,083 km (0.099 R)
• M8: 9,076,552 km (0.065 R)
• M9: 9,884,679 km (0.103 R)
• M10: 12,496,509 km (0.036 R)
• M11: 13,714,684 km (0.111 R)
• M12: 15,010,650 km (0.077 R)
• M13: 20,158,463 km (0.084 R)
• M14: 20,947,891 km (0.076 R)
• M15: 22,283,949 km (0.094 R)
• M16: 26,976,685 km (0.071 R)
• M17: 30,479,070 km (0.111 R)
• M18: 31,999,882 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.5

Radius: 10.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.18 AU - 10.82 AU

Year: 10065 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,129,793 km

• M1: 127,158 km (0.089 R)
• M2: 503,696 km (0.113 R)
• M3: 948,002 km (0.107 R)
• M4: 1,281,007 km (0.068 R)
• M5: 1,664,426 km (0.056 R)
• M6: 2,668,527 km (0.114 R)
• M7: 3,163,995 km (0.062 R)
• M8: 4,426,003 km (0.108 R)
• M9: 5,683,522 km (0.112 R)
• M10: 6,358,209 km (0.094 R)
• M11: 6,695,851 km (0.102 R)
• M12: 8,038,642 km (0.043 R)
• M13: 8,935,182 km (0.096 R)
• M14: 9,847,280 km (0.097 R)
• M15: 14,061,452 km (0.071 R)
• M16: 14,897,255 km (0.096 R)
• M17: 16,178,112 km (0.087 R)
• M18: 19,738,841 km (0.093 R)
• M19: 20,057,185 km (0.11 R)
• M20: 21,365,568 km (0.107 R)
• M21: 22,297,413 km (0.084 R)
• M22: 23,522,320 km (0.086 R)
• M23: 26,586,534 km (0.117 R)
• M24: 27,963,283 km (0.112 R)
• M25: 29,283,783 km (0.082 R)
• M26: 36,157,955 km (0.076 R)
• M27: 37,116,728 km (0.114 R)
• M28: 43,765,306 km (0.101 R)
• M29: 46,100,080 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 14.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.31 AU - 12.73 AU

Year: 13637 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,129,793 km

• M1: 175,478 km (0.1 R)
• M2: 1,286,990 km (0.045 R)
• M3: 2,540,471 km (0.042 R)
• M4: 5,584,189 km (0.056 R)
• M5: 7,091,388 km (0.113 R)
• M6: 8,237,607 km (0.116 R)
• M7: 15,210,962 km (0.064 R)
• M8: 16,654,881 km (0.065 R)
• M9: 35,491,646 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit