🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.56 AU - 0.66 AU

Year: 177 Days

Day: 38.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,446,991 km

• M1: 255,962 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.79 AU - 1.85 AU

Year: 911 Days

Day: 34.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,446,991 km

• M1: 147,354 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.14 AU - 2.94 AU

Year: 1501 Days

Day: 17.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.5 AU - 4.68 AU

Year: 3068 Days

Day: 29.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.8

Radius: 8.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.51 AU - 5.61 AU

Year: 4221 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,446,991 km

• M1: 104,569 km (0.084 R)
• M2: 406,308 km (0.106 R)
• M3: 871,707 km (0.09 R)
• M4: 1,404,425 km (0.097 R)
• M5: 1,744,760 km (0.113 R)
• M6: 2,247,708 km (0.044 R)
• M7: 2,593,877 km (0.057 R)
• M8: 3,375,975 km (0.11 R)
• M9: 3,753,111 km (0.046 R)
• M10: 4,414,932 km (0.057 R)
• M11: 4,728,041 km (0.101 R)
• M12: 5,103,980 km (0.109 R)
• M13: 5,969,553 km (0.1 R)
• M14: 6,353,122 km (0.096 R)
• M15: 7,826,811 km (0.085 R)
• M16: 8,186,743 km (0.114 R)
• M17: 8,557,597 km (0.079 R)
• M18: 9,117,093 km (0.105 R)
• M19: 9,626,473 km (0.107 R)
• M20: 12,156,473 km (0.095 R)
• M21: 14,214,490 km (0.049 R)
• M22: 14,554,377 km (0.051 R)
• M23: 15,099,212 km (0.052 R)
• M24: 18,832,577 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 10.1

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.07 AU - 6.31 AU

Year: 4385 Days

Day: 10.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,446,991 km

• M1: 125,812 km (0.069 R)
• M2: 470,934 km (0.095 R)
• M3: 791,373 km (0.084 R)
• M4: 1,121,984 km (0.091 R)
• M5: 1,844,841 km (0.078 R)
• M6: 2,302,311 km (0.069 R)
• M7: 3,017,239 km (0.113 R)
• M8: 4,936,730 km (0.064 R)
• M9: 5,368,170 km (0.089 R)
• M10: 6,245,113 km (0.101 R)
• M11: 7,878,871 km (0.03 R)
• M12: 8,621,624 km (0.12 R)
• M13: 10,117,753 km (0.103 R)
• M14: 12,258,798 km (0.036 R)
• M15: 14,091,072 km (0.054 R)
• M16: 16,749,277 km (0.093 R)
• M17: 18,675,050 km (0.091 R)
• M18: 22,013,476 km (0.064 R)
• M19: 25,412,041 km (0.114 R)
• M20: 26,131,307 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 10.3

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.7 AU - 6.48 AU

Year: 4901 Days

Day: 12.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,446,991 km

• M1: 128,056 km (0.078 R)
• M2: 757,713 km (0.071 R)
• M3: 1,078,002 km (0.115 R)
• M4: 1,514,678 km (0.107 R)
• M5: 2,385,039 km (0.086 R)
• M6: 5,273,624 km (0.086 R)
• M7: 6,547,450 km (0.116 R)
• M8: 7,273,598 km (0.106 R)
• M9: 10,156,648 km (0.098 R)
• M10: 12,259,994 km (0.1 R)
• M11: 13,674,143 km (0.083 R)
• M12: 18,889,873 km (0.044 R)
• M13: 20,980,204 km (0.107 R)
• M14: 22,407,966 km (0.041 R)
• M15: 26,996,432 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.5

Radius: 13.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.75 AU - 6.11 AU

Year: 5355 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,446,991 km

• M1: 172,935 km (0.108 R)
• M2: 799,152 km (0.074 R)
• M3: 1,336,358 km (0.076 R)
• M4: 1,927,569 km (0.103 R)
• M5: 2,483,025 km (0.114 R)
• M6: 4,135,633 km (0.046 R)
• M7: 4,717,868 km (0.068 R)
• M8: 5,211,242 km (0.083 R)
• M9: 7,614,532 km (0.08 R)
• M10: 10,543,209 km (0.072 R)
• M11: 11,199,046 km (0.115 R)
• M12: 11,881,960 km (0.064 R)
• M13: 12,852,851 km (0.043 R)
• M14: 13,601,738 km (0.119 R)
• M15: 14,322,949 km (0.114 R)
• M16: 16,703,201 km (0.047 R)
• M17: 20,751,917 km (0.105 R)
• M18: 25,914,390 km (0.065 R)
• M19: 26,678,985 km (0.097 R)
• M20: 28,164,193 km (0.072 R)
• M21: 31,394,460 km (0.119 R)
• M22: 32,753,107 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 20,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit