🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.58 AU - 2.02 AU

Year: 905 Days

Day: 20.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.72 AU - 2.32 AU

Year: 1076 Days

Day: 40.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.19 AU - 3.11 AU

Year: 1617 Days

Day: 35 Hours

Environment

Temp: -101 °C

Axial Tilt: 115.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,763,416 km

• M1: 14,810 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.93 AU - 3.21 AU

Year: 2016 Days

Day: 37.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,763,416 km

• M1: 90,208 km (0.101 R)
• M2: 182,509 km (0.1 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.4

Radius: 14.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5 AU - 6.9 AU

Year: 5439 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,763,416 km

• M1: 177,124 km (0.111 R)
• M2: 640,877 km (0.117 R)
• M3: 1,191,697 km (0.03 R)
• M4: 1,697,487 km (0.116 R)
• M5: 2,186,672 km (0.112 R)
• M6: 3,182,994 km (0.057 R)
• M7: 3,891,190 km (0.098 R)
• M8: 4,648,903 km (0.086 R)
• M9: 6,260,072 km (0.096 R)
• M10: 6,837,520 km (0.08 R)
• M11: 7,302,919 km (0.119 R)
• M12: 8,060,333 km (0.043 R)
• M13: 8,539,645 km (0.06 R)
• M14: 10,556,673 km (0.097 R)
• M15: 12,660,318 km (0.109 R)
• M16: 13,364,775 km (0.094 R)
• M17: 14,557,818 km (0.056 R)
• M18: 16,702,453 km (0.096 R)
• M19: 20,708,384 km (0.062 R)
• M20: 21,231,678 km (0.076 R)
• M21: 22,304,743 km (0.071 R)
• M22: 24,227,824 km (0.079 R)
• M23: 24,725,386 km (0.076 R)
• M24: 26,085,830 km (0.111 R)
• M25: 27,138,400 km (0.113 R)
• M26: 32,428,630 km (0.082 R)
• M27: 33,134,732 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 10.3

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.86 AU - 6.08 AU

Year: 5466 Days

Day: 10.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,763,416 km

• M1: 128,056 km (0.103 R)
• M2: 486,941 km (0.074 R)
• M3: 1,246,749 km (0.107 R)
• M4: 1,793,978 km (0.106 R)
• M5: 3,038,632 km (0.115 R)
• M6: 3,891,639 km (0.066 R)
• M7: 4,517,706 km (0.075 R)
• M8: 5,356,202 km (0.1 R)
• M9: 5,688,609 km (0.114 R)
• M10: 6,909,178 km (0.038 R)
• M11: 7,751,414 km (0.074 R)
• M12: 8,619,530 km (0.081 R)
• M13: 12,173,228 km (0.094 R)
• M14: 12,590,905 km (0.067 R)
• M15: 14,015,077 km (0.113 R)
• M16: 14,474,043 km (0.096 R)
• M17: 14,943,182 km (0.118 R)
• M18: 15,301,469 km (0.075 R)
• M19: 16,097,778 km (0.049 R)
• M20: 17,050,717 km (0.055 R)
• M21: 18,929,367 km (0.083 R)
• M22: 19,990,614 km (0.068 R)
• M23: 23,093,722 km (0.087 R)
• M24: 24,222,887 km (0.059 R)
• M25: 25,135,733 km (0.117 R)
• M26: 28,283,721 km (0.091 R)
• M27: 30,810,729 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 8.6

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.72 AU - 9.64 AU

Year: 8767 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,763,416 km

• M1: 107,561 km (0.117 R)
• M2: 381,923 km (0.054 R)
• M3: 799,750 km (0.049 R)
• M4: 1,878,500 km (0.077 R)
• M5: 2,480,931 km (0.118 R)
• M6: 4,193,827 km (0.111 R)
• M7: 4,646,510 km (0.045 R)
• M8: 5,493,982 km (0.092 R)
• M9: 6,135,906 km (0.059 R)
• M10: 6,614,320 km (0.103 R)
• M11: 7,645,798 km (0.072 R)
• M12: 8,528,724 km (0.117 R)
• M13: 8,866,217 km (0.106 R)
• M14: 9,567,681 km (0.096 R)
• M15: 10,786,006 km (0.105 R)
• M16: 11,636,620 km (0.062 R)
• M17: 13,584,683 km (0.11 R)
• M18: 15,490,261 km (0.026 R)
• M19: 16,248,872 km (0.06 R)
• M20: 17,164,710 km (0.059 R)
• M21: 17,635,495 km (0.101 R)
• M22: 17,976,877 km (0.095 R)
• M23: 19,604,801 km (0.104 R)
• M24: 22,426,067 km (0.05 R)
• M25: 23,478,488 km (0.092 R)
• M26: 27,375,962 km (0.12 R)
• M27: 28,671,330 km (0.119 R)
• M28: 30,201,267 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 18,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit