🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.5 AU

Year: 513 Days

Day: 31 Hours

Environment

Temp: -0 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,898,872 km

• M1: 684,709 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.66 AU - 1.92 AU

Year: 879 Days

Day: 39.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.88 AU - 2.2 AU

Year: 1070 Days

Day: 27.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 109.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.73 AU - 2.41 AU

Year: 1093 Days

Day: 44.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.08 AU - 2.12 AU

Year: 1117 Days

Day: 47.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,898,872 km

• M1: 548,276 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.8 AU - 2.82 AU

Year: 1289 Days

Day: 20.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,898,872 km

• M1: 63,579 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.55 AU - 5.57 AU

Year: 3575 Days

Day: 22.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.9

Radius: 13.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.31 AU - 11.81 AU

Year: 10851 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,898,872 km

• M1: 166,652 km (0.117 R)
• M2: 614,398 km (0.107 R)
• M3: 1,670,709 km (0.115 R)
• M4: 2,487,065 km (0.111 R)
• M5: 5,399,286 km (0.099 R)
• M6: 6,264,112 km (0.111 R)
• M7: 7,219,444 km (0.073 R)
• M8: 7,936,167 km (0.11 R)
• M9: 8,354,592 km (0.068 R)
• M10: 11,235,698 km (0.059 R)
• M11: 13,746,997 km (0.116 R)
• M12: 15,357,568 km (0.072 R)
• M13: 21,664,016 km (0.103 R)
• M14: 29,411,689 km (0.094 R)
• M15: 30,316,158 km (0.075 R)
• M16: 35,456,042 km (0.062 R)
• M17: 36,136,862 km (0.109 R)
• M18: 36,826,358 km (0.037 R)
• M19: 38,350,312 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.4

Radius: 14.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.51 AU - 14.51 AU

Year: 15279 Days

Day: 7 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,898,872 km

• M1: 180,265 km (0.109 R)
• M2: 784,042 km (0.075 R)
• M3: 1,975,889 km (0.114 R)
• M4: 2,857,319 km (0.12 R)
• M5: 12,001,040 km (0.065 R)
• M6: 13,706,157 km (0.034 R)
• M7: 26,812,576 km (0.079 R)
• M8: 31,836,970 km (0.098 R)
• M9: 34,570,273 km (0.026 R)
• M10: 35,732,199 km (0.043 R)
• M11: 37,591,402 km (0.081 R)
• M12: 45,063,067 km (0.027 R)
• M13: 53,468,673 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.5

Radius: 4

Gravity: 42.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.48 AU - 18.5 AU

Year: 24581 Days

Day: 21.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,898,872 km

• M1: 49,816 km (0.112 R)
• M2: 175,030 km (0.038 R)
• M3: 797,955 km (0.095 R)
• M4: 1,012,927 km (0.103 R)
• M5: 1,162,525 km (0.116 R)
• M6: 3,058,678 km (0.081 R)
• M7: 3,344,260 km (0.091 R)
• M8: 3,837,634 km (0.091 R)
• M9: 7,347,499 km (0.089 R)
• M10: 8,016,800 km (0.083 R)
• M11: 8,284,730 km (0.097 R)
• M12: 9,009,233 km (0.049 R)
• M13: 11,502,730 km (0.05 R)
• M14: 11,912,478 km (0.062 R)
• M15: 12,121,018 km (0.054 R)
• M16: 15,631,033 km (0.069 R)
• M17: 16,049,159 km (0.1 R)
• M18: 17,526,438 km (0.097 R)
• M19: 20,350,247 km (0.044 R)
• M20: 22,498,024 km (0.051 R)
• M21: 23,030,891 km (0.062 R)
• M22: 25,018,449 km (0.084 R)
• M23: 37,426,844 km (0.062 R)
• M24: 41,105,905 km (0.061 R)
• M25: 42,869,813 km (0.082 R)
• M26: 44,516,437 km (0.083 R)
• M27: 45,018,637 km (0.069 R)
• M28: 47,238,220 km (0.091 R)
• M29: 48,110,974 km (0.052 R)
• M30: 49,172,371 km (0.091 R)
• M31: 50,793,713 km (0.074 R)
• M32: 51,341,989 km (0.115 R)
• M33: 51,525,546 km (0.104 R)
• M34: 57,043,164 km (0.076 R)
• M35: 57,833,789 km (0.066 R)
• M36: 59,639,435 km (0.026 R)
• M37: 67,678,077 km (0.12 R)
• M38: 74,983,240 km (0.119 R)
• M39: 81,043,001 km (0.098 R)
• M40: 82,544,365 km (0.076 R)
• M41: 86,898,860 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 18,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit