🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.51 AU - 1.65 AU

Year: 765 Days

Day: 47.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,511,267 km

• M1: 724,203 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.55 AU - 1.69 AU

Year: 794 Days

Day: 31.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.2 AU - 2.3 AU

Year: 1299 Days

Day: 18.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,511,267 km

• M1: 44,131 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.89 AU - 4.69 AU

Year: 2841 Days

Day: 13.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 13.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.98 AU - 4.76 AU

Year: 3517 Days

Day: 5.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,511,267 km

• M1: 165,455 km (0.112 R)
• M2: 602,730 km (0.102 R)
• M3: 1,188,555 km (0.053 R)
• M4: 1,931,159 km (0.063 R)
• M5: 2,355,269 km (0.056 R)
• M6: 2,904,143 km (0.074 R)
• M7: 3,414,422 km (0.083 R)
• M8: 3,945,644 km (0.091 R)
• M9: 4,791,321 km (0.029 R)
• M10: 5,340,494 km (0.069 R)
• M11: 6,034,030 km (0.095 R)
• M12: 8,001,541 km (0.118 R)
• M13: 8,644,363 km (0.099 R)
• M14: 9,183,364 km (0.119 R)
• M15: 9,888,419 km (0.078 R)
• M16: 10,553,681 km (0.107 R)
• M17: 11,367,344 km (0.105 R)
• M18: 11,973,814 km (0.115 R)
• M19: 12,516,704 km (0.108 R)
• M20: 14,291,384 km (0.108 R)
• M21: 15,778,087 km (0.117 R)
• M22: 16,842,177 km (0.09 R)
• M23: 17,418,428 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.1

Radius: 8.4

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.38 AU - 10.36 AU

Year: 11938 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,511,267 km

• M1: 104,868 km (0.067 R)
• M2: 666,010 km (0.056 R)
• M3: 1,194,988 km (0.096 R)
• M4: 1,824,944 km (0.077 R)
• M5: 2,147,926 km (0.05 R)
• M6: 4,596,993 km (0.056 R)
• M7: 6,979,638 km (0.111 R)
• M8: 7,821,575 km (0.031 R)
• M9: 10,138,248 km (0.116 R)
• M10: 10,925,581 km (0.1 R)
• M11: 12,685,301 km (0.05 R)
• M12: 13,466,052 km (0.109 R)
• M13: 14,278,369 km (0.102 R)
• M14: 16,300,334 km (0.108 R)
• M15: 17,856,600 km (0.065 R)
• M16: 18,753,589 km (0.07 R)
• M17: 21,082,230 km (0.038 R)
• M18: 21,807,630 km (0.029 R)
• M19: 22,176,388 km (0.085 R)
• M20: 22,926,771 km (0.113 R)
• M21: 23,693,760 km (0.1 R)
• M22: 24,280,183 km (0.107 R)
• M23: 25,279,048 km (0.092 R)
• M24: 27,039,666 km (0.098 R)
• M25: 28,991,319 km (0.063 R)
• M26: 30,115,099 km (0.056 R)
• M27: 31,034,976 km (0.028 R)
• M28: 32,449,573 km (0.096 R)
• M29: 32,930,530 km (0.051 R)
• M30: 35,027,893 km (0.077 R)
• M31: 37,475,463 km (0.068 R)
• M32: 37,739,653 km (0.083 R)
• M33: 39,214,539 km (0.103 R)
• M34: 40,449,469 km (0.046 R)
• M35: 51,440,275 km (0.065 R)
• M36: 52,258,575 km (0.11 R)
• M37: 54,257,801 km (0.081 R)
• M38: 57,002,174 km (0.076 R)
• M39: 58,585,817 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.7

Radius: 4.8

Gravity: 21.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.44 AU - 17.56 AU

Year: 23495 Days

Day: 17.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,511,267 km

• M1: 59,989 km (0.11 R)
• M2: 333,454 km (0.043 R)
• M3: 505,491 km (0.118 R)
• M4: 1,090,419 km (0.038 R)
• M5: 1,254,229 km (0.045 R)
• M6: 1,581,249 km (0.074 R)
• M7: 3,656,471 km (0.087 R)
• M8: 4,123,665 km (0.08 R)
• M9: 4,771,424 km (0.074 R)
• M10: 6,706,323 km (0.051 R)
• M11: 7,026,313 km (0.089 R)
• M12: 10,082,298 km (0.113 R)
• M13: 10,685,776 km (0.064 R)
• M14: 12,710,134 km (0.058 R)
• M15: 18,192,148 km (0.094 R)
• M16: 18,994,741 km (0.038 R)
• M17: 21,347,317 km (0.069 R)
• M18: 26,170,352 km (0.051 R)
• M19: 29,800,644 km (0.075 R)
• M20: 31,291,536 km (0.115 R)
• M21: 35,646,779 km (0.095 R)
• M22: 40,090,285 km (0.109 R)
• M23: 40,538,929 km (0.082 R)
• M24: 41,598,830 km (0.101 R)
• M25: 42,988,444 km (0.038 R)
• M26: 46,023,336 km (0.053 R)
• M27: 52,693,905 km (0.106 R)
• M28: 53,774,151 km (0.073 R)
• M29: 54,319,884 km (0.054 R)
• M30: 55,978,925 km (0.08 R)
• M31: 61,752,655 km (0.09 R)
• M32: 62,551,208 km (0.101 R)
• M33: 65,814,536 km (0.057 R)
• M34: 70,267,466 km (0.078 R)
• M35: 73,568,194 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 17,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit