🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.62 AU - 0.64 AU

Year: 183 Days

Day: 38 Hours

Environment

Temp: 192 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,957,868 km

• M1: 21,093 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.72 AU - 0.78 AU

Year: 237 Days

Day: 45.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.65 AU - 3.43 AU

Year: 1936 Days

Day: 41.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 10.2

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.56 AU - 9.14 AU

Year: 9616 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,957,868 km

• M1: 140,173 km (0.104 R)
• M2: 492,925 km (0.091 R)
• M3: 1,174,194 km (0.072 R)
• M4: 2,058,168 km (0.113 R)
• M5: 2,602,554 km (0.09 R)
• M6: 4,007,577 km (0.099 R)
• M7: 4,404,909 km (0.072 R)
• M8: 6,880,455 km (0.083 R)
• M9: 7,879,320 km (0.112 R)
• M10: 9,705,012 km (0.117 R)
• M11: 10,111,918 km (0.085 R)
• M12: 10,743,371 km (0.113 R)
• M13: 11,401,003 km (0.063 R)
• M14: 12,437,567 km (0.072 R)
• M15: 13,788,436 km (0.034 R)
• M16: 15,439,248 km (0.058 R)
• M17: 15,854,382 km (0.06 R)
• M18: 18,348,777 km (0.106 R)
• M19: 19,448,172 km (0.105 R)
• M20: 21,777,710 km (0.074 R)
• M21: 24,473,613 km (0.035 R)
• M22: 25,611,754 km (0.034 R)
• M23: 25,998,764 km (0.098 R)
• M24: 28,403,998 km (0.032 R)
• M25: 32,849,897 km (0.08 R)
• M26: 33,537,150 km (0.079 R)
• M27: 39,900,894 km (0.118 R)
• M28: 40,814,637 km (0.113 R)
• M29: 46,880,831 km (0.098 R)
• M30: 49,826,712 km (0.103 R)
• M31: 50,734,023 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.6

Radius: 8

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.85 AU - 14.41 AU

Year: 18380 Days

Day: 24.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,957,868 km

• M1: 99,483 km (0.062 R)
• M2: 357,389 km (0.117 R)
• M3: 647,609 km (0.111 R)
• M4: 1,307,934 km (0.12 R)
• M5: 2,162,437 km (0.033 R)
• M6: 2,612,727 km (0.074 R)
• M7: 3,346,654 km (0.074 R)
• M8: 3,793,054 km (0.043 R)
• M9: 8,000,943 km (0.11 R)
• M10: 10,065,094 km (0.115 R)
• M11: 13,096,246 km (0.113 R)
• M12: 14,203,271 km (0.074 R)
• M13: 16,434,822 km (0.066 R)
• M14: 16,856,538 km (0.052 R)
• M15: 17,285,436 km (0.098 R)
• M16: 18,525,153 km (0.101 R)
• M17: 19,352,878 km (0.049 R)
• M18: 21,983,706 km (0.089 R)
• M19: 22,702,823 km (0.118 R)
• M20: 24,954,570 km (0.12 R)
• M21: 29,771,921 km (0.097 R)
• M22: 35,174,648 km (0.06 R)
• M23: 42,288,775 km (0.077 R)
• M24: 50,128,601 km (0.08 R)
• M25: 51,015,567 km (0.058 R)
• M26: 55,987,153 km (0.039 R)
• M27: 58,102,018 km (0.078 R)
• M28: 63,105,319 km (0.041 R)
• M29: 63,724,355 km (0.045 R)
• M30: 66,241,040 km (0.114 R)
• M31: 72,595,359 km (0.114 R)
• M32: 78,627,294 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.8

Radius: 6.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.71 AU - 17.77 AU

Year: 22809 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,957,868 km

• M1: 82,578 km (0.082 R)
• M2: 299,196 km (0.078 R)
• M3: 540,198 km (0.096 R)
• M4: 858,093 km (0.111 R)
• M5: 1,645,876 km (0.105 R)
• M6: 2,572,635 km (0.063 R)
• M7: 3,036,238 km (0.082 R)
• M8: 4,101,226 km (0.106 R)
• M9: 5,495,179 km (0.101 R)
• M10: 6,710,212 km (0.058 R)
• M11: 7,059,673 km (0.099 R)
• M12: 8,357,435 km (0.089 R)
• M13: 8,716,470 km (0.116 R)
• M14: 9,274,470 km (0.111 R)
• M15: 11,470,566 km (0.082 R)
• M16: 12,484,989 km (0.039 R)
• M17: 13,557,756 km (0.107 R)
• M18: 21,398,479 km (0.103 R)
• M19: 26,021,951 km (0.1 R)
• M20: 39,016,172 km (0.093 R)
• M21: 40,272,046 km (0.07 R)
• M22: 41,814,400 km (0.065 R)
• M23: 45,980,252 km (0.064 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: 413 - 15,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit