🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.92 AU - 0.96 AU

Year: 347 Days

Day: 36 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,206,846 km

• M1: 374,892 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.23 AU - 1.85 AU

Year: 728 Days

Day: 44 Hours

Environment

Temp: -57 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,206,846 km

• M1: 1,137,841 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.7 AU - 2.08 AU

Year: 989 Days

Day: 14.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.88 AU - 3.58 AU

Year: 2211 Days

Day: 38.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.92 AU - 4.3 AU

Year: 2612 Days

Day: 35.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.7

Radius: 5.5

Gravity: 24.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.51 AU - 13.29 AU

Year: 17643 Days

Day: 22 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,206,846 km

• M1: 177,273 km (0.087 R)
• M2: 413,638 km (0.071 R)
• M3: 1,020,706 km (0.096 R)
• M4: 1,414,897 km (0.098 R)
• M5: 3,083,362 km (0.113 R)
• M6: 4,998,962 km (0.11 R)
• M7: 6,896,462 km (0.117 R)
• M8: 7,168,880 km (0.033 R)
• M9: 7,687,087 km (0.083 R)
• M10: 8,129,447 km (0.11 R)
• M11: 11,146,687 km (0.05 R)
• M12: 12,364,713 km (0.115 R)
• M13: 13,811,175 km (0.118 R)
• M14: 14,390,866 km (0.086 R)
• M15: 20,171,926 km (0.102 R)
• M16: 43,385,477 km (0.053 R)
• M17: 45,255,001 km (0.067 R)
• M18: 48,489,158 km (0.099 R)
• M19: 52,744,320 km (0.1 R)
• M20: 53,978,801 km (0.058 R)
• M21: 59,298,801 km (0.111 R)
• M22: 61,793,196 km (0.105 R)
• M23: 67,814,211 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.9

Radius: 3.3

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.58 AU - 15.96 AU

Year: 23848 Days

Day: 24.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,206,846 km

• M1: 41,139 km (0.075 R)
• M2: 144,811 km (0.097 R)
• M3: 314,754 km (0.082 R)
• M4: 438,771 km (0.083 R)
• M5: 559,945 km (0.038 R)
• M6: 949,647 km (0.03 R)
• M7: 1,190,500 km (0.043 R)
• M8: 1,761,216 km (0.064 R)
• M9: 3,920,212 km (0.12 R)
• M10: 4,027,474 km (0.104 R)
• M11: 5,881,291 km (0.101 R)
• M12: 6,022,062 km (0.081 R)
• M13: 9,002,052 km (0.088 R)
• M14: 10,519,872 km (0.1 R)
• M15: 11,366,147 km (0.083 R)
• M16: 16,217,606 km (0.108 R)
• M17: 27,796,481 km (0.114 R)
• M18: 28,895,876 km (0.056 R)
• M19: 29,507,582 km (0.091 R)
• M20: 31,287,796 km (0.031 R)
• M21: 32,696,260 km (0.106 R)
• M22: 34,373,552 km (0.085 R)
• M23: 37,174,772 km (0.091 R)
• M24: 43,758,424 km (0.036 R)
• M25: 44,564,757 km (0.092 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: 484 - 14,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit