🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.5 AU - 0.54 AU

Year: 138 Days

Day: 24.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.55 AU - 0.89 AU

Year: 224 Days

Day: 24.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,723,609 km

• M1: 41,588 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.7 AU - 0.98 AU

Year: 283 Days

Day: 17.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.84 AU - 0.86 AU

Year: 288 Days

Day: 20.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,723,609 km

• M1: 144,960 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 373 Days

Day: 39.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.48 AU - 2.26 AU

Year: 939 Days

Day: 42.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,723,609 km

• M1: 358,436 km (0.03 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.41 AU - 3.79 AU

Year: 2507 Days

Day: 20.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.6

Radius: 10.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.58 AU - 8.5 AU

Year: 6857 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,723,609 km

• M1: 125,662 km (0.101 R)
• M2: 653,892 km (0.118 R)
• M3: 1,068,428 km (0.055 R)
• M4: 1,759,570 km (0.075 R)
• M5: 2,118,306 km (0.101 R)
• M6: 3,316,884 km (0.082 R)
• M7: 4,264,886 km (0.094 R)
• M8: 5,536,767 km (0.088 R)
• M9: 5,958,184 km (0.109 R)
• M10: 7,352,735 km (0.087 R)
• M11: 7,668,686 km (0.04 R)
• M12: 9,132,651 km (0.119 R)
• M13: 10,654,061 km (0.044 R)
• M14: 11,475,204 km (0.115 R)
• M15: 12,162,008 km (0.061 R)
• M16: 13,617,595 km (0.097 R)
• M17: 19,810,498 km (0.087 R)
• M18: 20,300,581 km (0.118 R)
• M19: 21,368,859 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.9

Radius: 3.4

Gravity: 59.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.67 AU - 15.67 AU

Year: 17545 Days

Day: 17.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,723,609 km

• M1: 42,336 km (0.116 R)
• M2: 378,632 km (0.108 R)
• M3: 498,011 km (0.057 R)
• M4: 879,037 km (0.073 R)
• M5: 1,638,396 km (0.072 R)
• M6: 1,759,421 km (0.109 R)
• M7: 2,523,716 km (0.041 R)
• M8: 3,055,537 km (0.084 R)
• M9: 3,293,397 km (0.109 R)
• M10: 3,458,553 km (0.06 R)
• M11: 3,658,416 km (0.107 R)
• M12: 3,865,908 km (0.082 R)
• M13: 4,018,797 km (0.095 R)
• M14: 4,402,366 km (0.115 R)
• M15: 5,817,562 km (0.113 R)
• M16: 6,476,989 km (0.111 R)
• M17: 7,230,663 km (0.098 R)
• M18: 7,510,112 km (0.061 R)
• M19: 9,016,413 km (0.115 R)
• M20: 10,772,543 km (0.079 R)
• M21: 10,893,119 km (0.102 R)
• M22: 12,279,442 km (0.054 R)
• M23: 12,811,412 km (0.097 R)
• M24: 13,151,598 km (0.087 R)
• M25: 15,396,463 km (0.116 R)
• M26: 16,093,141 km (0.12 R)
• M27: 18,138,143 km (0.04 R)
• M28: 18,394,554 km (0.066 R)
• M29: 19,984,480 km (0.089 R)
• M30: 22,734,688 km (0.058 R)
• M31: 23,434,506 km (0.031 R)
• M32: 24,981,947 km (0.113 R)
• M33: 37,625,061 km (0.107 R)
• M34: 39,169,510 km (0.098 R)
• M35: 42,383,770 km (0.111 R)
• M36: 43,290,033 km (0.093 R)
• M37: 63,442,063 km (0.077 R)
• M38: 64,627,028 km (0.11 R)
• M39: 66,028,162 km (0.075 R)
• M40: 66,229,969 km (0.105 R)
• M41: 66,432,076 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 15,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit