🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.48 AU - 0.64 AU

Year: 147 Days

Day: 42 Hours

Environment

Temp: 210 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,636,955 km

• M1: 400,623 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.59 AU - 0.81 AU

Year: 205 Days

Day: 28.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,636,955 km

• M1: 203,752 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.79 AU - 0.81 AU

Year: 250 Days

Day: 47 Hours

Environment

Temp: 198 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,636,955 km

• M1: 437,125 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.27 AU - 2.11 AU

Year: 769 Days

Day: 46.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.48 AU - 2.24 AU

Year: 887 Days

Day: 46.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 14.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.77 AU - 7.19 AU

Year: 5116 Days

Day: 13.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 101,636,955 km

• M1: 178,021 km (0.095 R)
• M2: 897,438 km (0.054 R)
• M3: 1,399,937 km (0.073 R)
• M4: 1,887,177 km (0.119 R)
• M5: 2,395,810 km (0.096 R)
• M6: 3,012,153 km (0.072 R)
• M7: 4,322,331 km (0.053 R)
• M8: 6,212,650 km (0.087 R)
• M9: 6,850,236 km (0.076 R)
• M10: 7,299,179 km (0.096 R)
• M11: 8,572,856 km (0.111 R)
• M12: 10,717,341 km (0.109 R)
• M13: 12,774,910 km (0.115 R)
• M14: 13,328,123 km (0.064 R)
• M15: 15,084,252 km (0.094 R)
• M16: 16,687,044 km (0.098 R)
• M17: 17,297,254 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.3

Radius: 10.5

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.22 AU - 8.42 AU

Year: 6231 Days

Day: 8.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,636,955 km

• M1: 132,993 km (0.092 R)
• M2: 538,552 km (0.09 R)
• M3: 897,886 km (0.095 R)
• M4: 1,254,229 km (0.072 R)
• M5: 1,719,328 km (0.11 R)
• M6: 3,435,814 km (0.11 R)
• M7: 3,799,487 km (0.088 R)
• M8: 4,480,007 km (0.089 R)
• M9: 5,463,913 km (0.097 R)
• M10: 6,683,434 km (0.109 R)
• M11: 8,376,134 km (0.106 R)
• M12: 9,281,351 km (0.109 R)
• M13: 9,863,436 km (0.081 R)
• M14: 10,558,319 km (0.061 R)
• M15: 12,045,920 km (0.104 R)
• M16: 12,389,247 km (0.043 R)
• M17: 14,042,303 km (0.099 R)
• M18: 16,609,104 km (0.048 R)
• M19: 18,034,921 km (0.075 R)
• M20: 19,007,756 km (0.083 R)
• M21: 21,772,923 km (0.064 R)
• M22: 22,875,609 km (0.09 R)
• M23: 25,998,016 km (0.055 R)
• M24: 27,071,081 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.9

Radius: 4.7

Gravity: 41.42 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.9 AU - 19.1 AU

Year: 26717 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,636,955 km

• M1: 189,989 km (0.06 R)
• M2: 436,676 km (0.1 R)
• M3: 612,304 km (0.111 R)
• M4: 1,231,041 km (0.11 R)
• M5: 1,823,299 km (0.114 R)
• M6: 2,102,598 km (0.03 R)
• M7: 2,484,970 km (0.1 R)
• M8: 2,666,283 km (0.078 R)
• M9: 5,162,174 km (0.085 R)
• M10: 5,501,312 km (0.1 R)
• M11: 5,720,772 km (0.071 R)
• M12: 6,462,478 km (0.099 R)
• M13: 6,706,921 km (0.119 R)
• M14: 8,889,554 km (0.07 R)
• M15: 10,140,342 km (0.087 R)
• M16: 10,739,781 km (0.049 R)
• M17: 11,013,694 km (0.046 R)
• M18: 15,876,373 km (0.103 R)
• M19: 16,866,562 km (0.097 R)
• M20: 24,033,945 km (0.102 R)
• M21: 25,822,388 km (0.076 R)
• M22: 27,569,990 km (0.062 R)
• M23: 30,746,551 km (0.072 R)
• M24: 32,564,913 km (0.094 R)
• M25: 53,047,854 km (0.107 R)
• M26: 55,249,934 km (0.067 R)
• M27: 58,139,716 km (0.092 R)
• M28: 58,349,901 km (0.114 R)
• M29: 68,341,693 km (0.103 R)
• M30: 69,281,317 km (0.114 R)
• M31: 74,604,009 km (0.037 R)
• M32: 79,673,432 km (0.086 R)
• M33: 93,917,992 km (0.046 R)
• M34: 96,544,033 km (0.102 R)
• M35: 99,218,544 km (0.052 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit