🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.02 AU - 1.2 AU

Year: 407 Days

Day: 36.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1 AU - 1.62 AU

Year: 522 Days

Day: 25.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,338,528 km

• M1: 50,564 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.37 AU - 1.93 AU

Year: 738 Days

Day: 16.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.78 AU - 1.78 AU

Year: 827 Days

Day: 24.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,338,528 km

• M1: 36,801 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.7 AU - 3.96 AU

Year: 2610 Days

Day: 29.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.54 AU - 6.2 AU

Year: 4334 Days

Day: 34.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.8

Radius: 4.3

Gravity: 50.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.63 AU - 18.61 AU

Year: 25757 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,338,528 km

• M1: 53,556 km (0.052 R)
• M2: 293,062 km (0.089 R)
• M3: 461,360 km (0.051 R)
• M4: 803,191 km (0.071 R)
• M5: 1,249,142 km (0.116 R)
• M6: 2,532,393 km (0.051 R)
• M7: 3,471,269 km (0.096 R)
• M8: 4,934,935 km (0.089 R)
• M9: 6,716,645 km (0.065 R)
• M10: 9,065,930 km (0.053 R)
• M11: 10,656,604 km (0.094 R)
• M12: 11,412,074 km (0.085 R)
• M13: 12,573,701 km (0.087 R)
• M14: 15,214,403 km (0.037 R)
• M15: 15,818,479 km (0.118 R)
• M16: 16,259,643 km (0.11 R)
• M17: 16,799,691 km (0.114 R)
• M18: 17,632,203 km (0.092 R)
• M19: 17,820,996 km (0.059 R)
• M20: 18,010,985 km (0.036 R)
• M21: 19,782,523 km (0.117 R)
• M22: 25,067,816 km (0.081 R)
• M23: 27,904,042 km (0.064 R)
• M24: 28,160,303 km (0.077 R)
• M25: 29,864,672 km (0.069 R)
• M26: 30,132,751 km (0.092 R)
• M27: 31,636,509 km (0.092 R)
• M28: 33,189,484 km (0.073 R)
• M29: 37,060,778 km (0.063 R)
• M30: 38,309,920 km (0.091 R)
• M31: 38,467,896 km (0.096 R)
• M32: 42,902,575 km (0.11 R)
• M33: 43,072,967 km (0.072 R)
• M34: 43,759,472 km (0.089 R)
• M35: 51,030,078 km (0.088 R)
• M36: 51,221,413 km (0.117 R)
• M37: 52,769,901 km (0.075 R)
• M38: 54,749,081 km (0.113 R)
• M39: 60,982,375 km (0.116 R)
• M40: 92,619,183 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.5

Radius: 6

Gravity: 20.65 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.18 AU - 22.64 AU

Year: 28637 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,338,528 km

• M1: 74,649 km (0.113 R)
• M2: 416,331 km (0.099 R)
• M3: 822,040 km (0.052 R)
• M4: 1,330,224 km (0.106 R)
• M5: 1,607,130 km (0.1 R)
• M6: 2,006,855 km (0.063 R)
• M7: 2,253,692 km (0.097 R)
• M8: 3,147,689 km (0.1 R)
• M9: 3,482,190 km (0.093 R)
• M10: 4,258,004 km (0.106 R)
• M11: 4,515,612 km (0.105 R)
• M12: 5,309,228 km (0.085 R)
• M13: 7,802,726 km (0.095 R)
• M14: 8,415,479 km (0.102 R)
• M15: 10,712,853 km (0.1 R)
• M16: 11,259,484 km (0.089 R)
• M17: 11,824,515 km (0.093 R)
• M18: 15,532,149 km (0.09 R)
• M19: 17,135,987 km (0.105 R)
• M20: 21,089,709 km (0.074 R)
• M21: 25,013,662 km (0.099 R)
• M22: 32,119,860 km (0.057 R)
• M23: 33,686,299 km (0.11 R)
• M24: 34,122,078 km (0.085 R)
• M25: 34,414,841 km (0.061 R)
• M26: 37,589,756 km (0.065 R)
• M27: 47,361,938 km (0.084 R)
• M28: 48,460,136 km (0.115 R)
• M29: 51,663,924 km (0.11 R)
• M30: 59,541,299 km (0.063 R)
• M31: 63,432,489 km (0.105 R)
• M32: 65,665,836 km (0.094 R)
• M33: 68,414,397 km (0.086 R)
• M34: 73,407,077 km (0.114 R)
• M35: 85,450,005 km (0.107 R)
• M36: 93,215,331 km (0.087 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit