🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.48 AU - 0.52 AU

Year: 128 Days

Day: 37.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.29 AU - 2.69 AU

Year: 1421 Days

Day: 29.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,226,735 km

• M1: 244,892 km (0.094 R)
• M2: 914,342 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.06 AU - 3.42 AU

Year: 2109 Days

Day: 36.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.8

Radius: 8.6

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.3 AU - 7.02 AU

Year: 4870 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,226,735 km

• M1: 108,010 km (0.096 R)
• M2: 514,617 km (0.06 R)
• M3: 1,058,106 km (0.048 R)
• M4: 1,354,609 km (0.051 R)
• M5: 2,017,926 km (0.075 R)
• M6: 2,581,760 km (0.056 R)
• M7: 3,148,138 km (0.117 R)
• M8: 3,772,709 km (0.087 R)
• M9: 4,577,545 km (0.113 R)
• M10: 5,492,486 km (0.039 R)
• M11: 6,428,520 km (0.091 R)
• M12: 6,785,011 km (0.036 R)
• M13: 7,644,601 km (0.085 R)
• M14: 8,574,950 km (0.109 R)
• M15: 9,413,296 km (0.069 R)
• M16: 9,788,787 km (0.062 R)
• M17: 10,261,367 km (0.086 R)
• M18: 12,553,505 km (0.108 R)
• M19: 13,266,489 km (0.088 R)
• M20: 17,366,218 km (0.114 R)
• M21: 19,298,873 km (0.068 R)
• M22: 20,594,690 km (0.093 R)
• M23: 24,358,124 km (0.049 R)
• M24: 25,951,341 km (0.084 R)
• M25: 27,612,925 km (0.092 R)
• M26: 29,432,483 km (0.059 R)
• M27: 29,877,238 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 8.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.02 AU - 9.36 AU

Year: 8476 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 152.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,226,735 km

• M1: 109,506 km (0.028 R)
• M2: 386,561 km (0.102 R)
• M3: 695,331 km (0.081 R)
• M4: 2,460,885 km (0.051 R)
• M5: 3,115,824 km (0.099 R)
• M6: 4,001,743 km (0.06 R)
• M7: 4,348,511 km (0.114 R)
• M8: 4,688,547 km (0.117 R)
• M9: 5,724,063 km (0.07 R)
• M10: 6,005,158 km (0.047 R)
• M11: 6,295,677 km (0.071 R)
• M12: 6,595,471 km (0.113 R)
• M13: 7,815,442 km (0.069 R)
• M14: 8,123,015 km (0.027 R)
• M15: 10,187,914 km (0.06 R)
• M16: 12,790,618 km (0.114 R)
• M17: 13,934,593 km (0.104 R)
• M18: 15,323,908 km (0.058 R)
• M19: 15,624,450 km (0.066 R)
• M20: 18,040,007 km (0.12 R)
• M21: 18,375,406 km (0.085 R)
• M22: 19,058,619 km (0.073 R)
• M23: 20,043,422 km (0.115 R)
• M24: 24,323,567 km (0.102 R)
• M25: 25,734,574 km (0.049 R)
• M26: 28,992,815 km (0.076 R)
• M27: 33,717,565 km (0.1 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit