🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.66 AU - 2.12 AU

Year: 979 Days

Day: 20 Hours

Environment

Temp: -79 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.64 AU - 2.38 AU

Year: 1074 Days

Day: 31.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,118,668 km

• M1: 22,888 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.55 AU - 3.49 AU

Year: 1977 Days

Day: 12.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,118,668 km

• M1: 42,336 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.54 AU - 4 AU

Year: 2228 Days

Day: 17.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.59 AU - 5.03 AU

Year: 3371 Days

Day: 30.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 14.5

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.76 AU - 6.58 AU

Year: 5086 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,118,668 km

• M1: 181,462 km (0.036 R)
• M2: 637,137 km (0.097 R)
• M3: 1,420,282 km (0.083 R)
• M4: 1,967,212 km (0.025 R)
• M5: 2,584,752 km (0.09 R)
• M6: 3,351,291 km (0.107 R)
• M7: 4,215,967 km (0.084 R)
• M8: 5,000,159 km (0.093 R)
• M9: 6,036,124 km (0.063 R)
• M10: 6,757,635 km (0.052 R)
• M11: 7,282,275 km (0.067 R)
• M12: 8,023,981 km (0.042 R)
• M13: 8,815,803 km (0.115 R)
• M14: 13,416,685 km (0.098 R)
• M15: 15,114,172 km (0.097 R)
• M16: 18,863,843 km (0.04 R)
• M17: 21,359,734 km (0.108 R)
• M18: 22,881,144 km (0.117 R)
• M19: 23,988,318 km (0.08 R)
• M20: 24,718,655 km (0.119 R)
• M21: 26,652,805 km (0.109 R)
• M22: 27,436,549 km (0.071 R)
• M23: 30,253,925 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.7

Radius: 4.5

Gravity: 39.69 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.83 AU - 15.68 AU

Year: 19208 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,118,668 km

• M1: 63,579 km (0.093 R)
• M2: 298,897 km (0.1 R)
• M3: 634,744 km (0.117 R)
• M4: 1,901,389 km (0.105 R)
• M5: 2,142,690 km (0.094 R)
• M6: 2,886,940 km (0.106 R)
• M7: 3,978,107 km (0.101 R)
• M8: 4,205,645 km (0.12 R)
• M9: 4,407,452 km (0.107 R)
• M10: 6,437,346 km (0.117 R)
• M11: 8,369,402 km (0.043 R)
• M12: 10,968,965 km (0.046 R)
• M13: 11,159,403 km (0.098 R)
• M14: 12,279,891 km (0.066 R)
• M15: 18,391,712 km (0.111 R)
• M16: 21,792,071 km (0.059 R)
• M17: 23,534,288 km (0.097 R)
• M18: 24,385,500 km (0.117 R)
• M19: 24,818,586 km (0.033 R)
• M20: 25,811,916 km (0.061 R)
• M21: 34,188,499 km (0.095 R)
• M22: 37,386,453 km (0.091 R)
• M23: 37,962,255 km (0.07 R)
• M24: 47,155,194 km (0.086 R)
• M25: 51,637,894 km (0.096 R)
• M26: 54,165,499 km (0.092 R)
• M27: 54,717,516 km (0.081 R)
• M28: 66,143,053 km (0.107 R)
• M29: 72,632,010 km (0.082 R)
• M30: 72,855,210 km (0.079 R)
• M31: 74,658,313 km (0.113 R)
• M32: 75,341,976 km (0.111 R)
• M33: 75,800,194 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit