🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.49 AU - 0.59 AU

Year: 142 Days

Day: 46.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 133.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,412,167 km

• M1: 54,603 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.11 AU - 1.55 AU

Year: 549 Days

Day: 45.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.29 AU - 1.49 AU

Year: 587 Days

Day: 13.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,412,167 km

• M1: 797,805 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.19 AU - 1.67 AU

Year: 612 Days

Day: 19.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,412,167 km

• M1: 119,230 km (0.076 R)
• M2: 994,975 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.75 AU - 2.23 AU

Year: 1005 Days

Day: 26.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,412,167 km

• M1: 533,017 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.82 AU - 3.92 AU

Year: 2727 Days

Day: 27.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.3

Radius: 10.5

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.37 AU - 14.63 AU

Year: 14888 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,412,167 km

• M1: 130,599 km (0.07 R)
• M2: 560,693 km (0.075 R)
• M3: 1,046,288 km (0.114 R)
• M4: 1,574,218 km (0.09 R)
• M5: 2,273,738 km (0.088 R)
• M6: 3,118,218 km (0.058 R)
• M7: 6,402,639 km (0.08 R)
• M8: 8,877,886 km (0.114 R)
• M9: 9,516,369 km (0.083 R)
• M10: 10,299,664 km (0.055 R)
• M11: 10,766,260 km (0.076 R)
• M12: 12,186,691 km (0.091 R)
• M13: 12,975,671 km (0.06 R)
• M14: 14,801,363 km (0.069 R)
• M15: 17,357,542 km (0.03 R)
• M16: 17,935,438 km (0.087 R)
• M17: 20,104,607 km (0.042 R)
• M18: 22,249,542 km (0.112 R)
• M19: 22,931,558 km (0.101 R)
• M20: 24,133,129 km (0.084 R)
• M21: 26,444,266 km (0.057 R)
• M22: 27,320,162 km (0.115 R)
• M23: 29,245,337 km (0.048 R)
• M24: 29,828,469 km (0.099 R)
• M25: 31,017,772 km (0.105 R)
• M26: 33,364,215 km (0.04 R)
• M27: 34,386,716 km (0.056 R)
• M28: 34,775,521 km (0.117 R)
• M29: 39,814,875 km (0.054 R)
• M30: 40,675,362 km (0.028 R)
• M31: 41,548,415 km (0.096 R)
• M32: 61,927,983 km (0.042 R)
• M33: 66,634,482 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.8

Radius: 5.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.04 AU - 16.96 AU

Year: 21856 Days

Day: 18.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 95,412,167 km

• M1: 70,909 km (0.058 R)
• M2: 1,019,958 km (0.057 R)
• M3: 1,238,970 km (0.057 R)
• M4: 1,456,335 km (0.103 R)
• M5: 2,163,335 km (0.11 R)
• M6: 12,032,755 km (0.043 R)
• M7: 14,742,870 km (0.105 R)
• M8: 15,168,177 km (0.088 R)
• M9: 21,944,212 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.2

Radius: 4.1

Gravity: 30.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.6 AU - 22.9 AU

Year: 32637 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,412,167 km

• M1: 51,013 km (0.098 R)
• M2: 562,039 km (0.066 R)
• M3: 813,812 km (0.046 R)
• M4: 1,211,294 km (0.107 R)
• M5: 1,632,262 km (0.083 R)
• M6: 2,166,925 km (0.074 R)
• M7: 2,376,811 km (0.091 R)
• M8: 2,864,500 km (0.054 R)
• M9: 3,832,249 km (0.098 R)
• M10: 4,500,203 km (0.087 R)
• M11: 4,920,573 km (0.077 R)
• M12: 5,928,115 km (0.075 R)
• M13: 6,246,160 km (0.099 R)
• M14: 6,480,131 km (0.075 R)
• M15: 7,846,408 km (0.046 R)
• M16: 8,915,734 km (0.086 R)
• M17: 18,085,635 km (0.117 R)
• M18: 19,338,966 km (0.086 R)
• M19: 20,037,288 km (0.057 R)
• M20: 20,546,220 km (0.065 R)
• M21: 26,239,616 km (0.087 R)
• M22: 30,836,310 km (0.089 R)
• M23: 31,925,981 km (0.079 R)
• M24: 35,348,630 km (0.113 R)
• M25: 41,582,673 km (0.087 R)
• M26: 42,077,692 km (0.053 R)
• M27: 49,427,286 km (0.035 R)
• M28: 51,295,015 km (0.048 R)
• M29: 52,055,122 km (0.054 R)
• M30: 52,437,943 km (0.097 R)
• M31: 54,972,430 km (0.028 R)
• M32: 58,202,248 km (0.048 R)
• M33: 60,917,899 km (0.05 R)
• M34: 65,927,183 km (0.091 R)
• M35: 67,504,543 km (0.053 R)
• M36: 71,675,781 km (0.115 R)
• M37: 76,015,465 km (0.117 R)
• M38: 77,999,283 km (0.049 R)
• M39: 83,109,097 km (0.105 R)
• M40: 83,370,295 km (0.092 R)
• M41: 86,279,525 km (0.089 R)
• M42: 95,126,444 km (0.12 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 17,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit