🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.68 AU - 0.94 AU

Year: 254 Days

Day: 16 Hours

Environment

Temp: 204 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.75 AU - 0.87 AU

Year: 254 Days

Day: 35.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.46 AU - 2.4 AU

Year: 934 Days

Day: 16.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.91 AU - 5.61 AU

Year: 3617 Days

Day: 44.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,465,678 km

• M1: 30,967 km (0.043 R)
• M2: 1,599,500 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.16 AU - 5.44 AU

Year: 3662 Days

Day: 40.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,465,678 km

• M1: 1,634,955 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 8.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.9 AU - 7.42 AU

Year: 5324 Days

Day: 6.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,465,678 km

• M1: 117,734 km (0.085 R)
• M2: 431,141 km (0.062 R)
• M3: 788,680 km (0.098 R)
• M4: 1,386,922 km (0.032 R)
• M5: 1,693,448 km (0.118 R)
• M6: 4,173,631 km (0.078 R)
• M7: 6,347,438 km (0.082 R)
• M8: 6,687,623 km (0.085 R)
• M9: 8,426,549 km (0.089 R)
• M10: 8,990,832 km (0.075 R)
• M11: 10,922,889 km (0.082 R)
• M12: 11,502,730 km (0.106 R)
• M13: 12,291,859 km (0.035 R)
• M14: 14,185,917 km (0.113 R)
• M15: 14,984,321 km (0.119 R)
• M16: 18,920,690 km (0.092 R)
• M17: 19,303,660 km (0.062 R)
• M18: 22,771,189 km (0.063 R)
• M19: 25,377,633 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.5

Radius: 12.6

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.41 AU - 10.59 AU

Year: 8630 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,465,678 km

• M1: 156,629 km (0.07 R)
• M2: 556,354 km (0.035 R)
• M3: 1,062,743 km (0.106 R)
• M4: 1,641,837 km (0.104 R)
• M5: 2,106,338 km (0.082 R)
• M6: 2,884,696 km (0.091 R)
• M7: 3,520,786 km (0.117 R)
• M8: 6,327,092 km (0.04 R)
• M9: 7,124,299 km (0.065 R)
• M10: 7,692,323 km (0.107 R)
• M11: 9,531,479 km (0.055 R)
• M12: 11,592,638 km (0.045 R)
• M13: 12,495,162 km (0.071 R)
• M14: 13,202,311 km (0.066 R)
• M15: 13,627,020 km (0.099 R)
• M16: 17,433,388 km (0.086 R)
• M17: 18,167,315 km (0.106 R)
• M18: 19,384,593 km (0.089 R)
• M19: 21,311,413 km (0.051 R)
• M20: 23,362,699 km (0.11 R)
• M21: 26,203,264 km (0.113 R)
• M22: 30,094,155 km (0.109 R)
• M23: 32,781,681 km (0.047 R)
• M24: 33,900,074 km (0.069 R)
• M25: 34,698,029 km (0.064 R)
• M26: 36,450,120 km (0.085 R)
• M27: 40,256,787 km (0.077 R)
• M28: 40,766,467 km (0.084 R)
• M29: 41,280,485 km (0.112 R)
• M30: 44,864,252 km (0.093 R)
• M31: 45,274,748 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.7

Radius: 3.8

Gravity: 54.83 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.11 AU - 17.9 AU

Year: 20232 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,465,678 km

• M1: 47,273 km (0.066 R)
• M2: 189,690 km (0.038 R)
• M3: 428,598 km (0.079 R)
• M4: 1,187,059 km (0.093 R)
• M5: 2,262,219 km (0.119 R)
• M6: 2,937,205 km (0.081 R)
• M7: 5,509,091 km (0.05 R)
• M8: 6,712,456 km (0.09 R)
• M9: 7,326,705 km (0.083 R)
• M10: 7,874,832 km (0.105 R)
• M11: 8,185,247 km (0.116 R)
• M12: 10,589,884 km (0.095 R)
• M13: 11,224,777 km (0.043 R)
• M14: 11,884,653 km (0.086 R)
• M15: 13,944,317 km (0.108 R)
• M16: 15,097,567 km (0.064 R)
• M17: 22,439,381 km (0.12 R)
• M18: 22,645,677 km (0.087 R)
• M19: 22,853,319 km (0.119 R)
• M20: 23,167,175 km (0.055 R)
• M21: 25,222,051 km (0.108 R)
• M22: 25,669,499 km (0.115 R)
• M23: 29,442,207 km (0.056 R)
• M24: 31,589,236 km (0.079 R)
• M25: 32,109,089 km (0.106 R)
• M26: 33,568,266 km (0.088 R)
• M27: 35,349,079 km (0.04 R)
• M28: 45,532,655 km (0.071 R)
• M29: 60,249,495 km (0.116 R)
• M30: 60,848,186 km (0.118 R)
• M31: 65,570,692 km (0.106 R)
• M32: 66,204,089 km (0.088 R)
• M33: 75,505,037 km (0.066 R)
• M34: 76,900,785 km (0.113 R)
• M35: 77,135,205 km (0.069 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit