🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.1 AU - 1.78 AU

Year: 610 Days

Day: 22.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.12 AU - 4.48 AU

Year: 2616 Days

Day: 24.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.7 AU - 4.2 AU

Year: 2772 Days

Day: 44.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.25 AU - 5.29 AU

Year: 3116 Days

Day: 44 Hours

Environment

Temp: -112 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,807,260 km

• M1: 131,796 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.2 AU - 4.54 AU

Year: 3226 Days

Day: 30 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,807,260 km

• M1: 37,250 km (0.102 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 12.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.77 AU - 7.53 AU

Year: 6055 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,807,260 km

• M1: 159,322 km (0.096 R)
• M2: 796,010 km (0.1 R)
• M3: 2,062,207 km (0.115 R)
• M4: 2,491,553 km (0.091 R)
• M5: 2,962,935 km (0.109 R)
• M6: 5,129,861 km (0.062 R)
• M7: 5,870,220 km (0.082 R)
• M8: 6,806,554 km (0.096 R)
• M9: 7,700,999 km (0.113 R)
• M10: 8,709,738 km (0.105 R)
• M11: 12,552,458 km (0.099 R)
• M12: 15,946,834 km (0.113 R)
• M13: 18,815,971 km (0.061 R)
• M14: 26,102,734 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.2

Radius: 12.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.28 AU - 11.32 AU

Year: 10014 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,807,260 km

• M1: 157,676 km (0.087 R)
• M2: 550,371 km (0.107 R)
• M3: 1,202,019 km (0.07 R)
• M4: 1,656,497 km (0.11 R)
• M5: 4,116,335 km (0.06 R)
• M6: 5,573,418 km (0.08 R)
• M7: 7,601,666 km (0.082 R)
• M8: 8,994,572 km (0.059 R)
• M9: 14,191,602 km (0.091 R)
• M10: 16,723,396 km (0.066 R)
• M11: 17,234,273 km (0.103 R)
• M12: 18,364,186 km (0.112 R)
• M13: 24,020,781 km (0.073 R)
• M14: 31,069,383 km (0.097 R)
• M15: 40,945,236 km (0.091 R)
• M16: 42,681,768 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 8.9

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.26 AU - 13.24 AU

Year: 14222 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,807,260 km

• M1: 117,434 km (0.108 R)
• M2: 411,693 km (0.099 R)
• M3: 779,854 km (0.065 R)
• M4: 1,132,456 km (0.077 R)
• M5: 1,591,273 km (0.056 R)
• M6: 3,184,789 km (0.116 R)
• M7: 4,132,940 km (0.116 R)
• M8: 4,735,371 km (0.099 R)
• M9: 5,326,432 km (0.092 R)
• M10: 7,397,316 km (0.108 R)
• M11: 14,814,528 km (0.118 R)
• M12: 30,706,309 km (0.077 R)
• M13: 34,162,619 km (0.043 R)
• M14: 44,061,510 km (0.119 R)
• M15: 46,217,963 km (0.08 R)
• M16: 49,201,393 km (0.107 R)

Asteroid Belt

Center: 14.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171

Radius: 4.6

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.58 AU - 17.78 AU

Year: 25144 Days

Day: 15.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,807,260 km

• M1: 57,296 km (0.088 R)
• M2: 206,894 km (0.102 R)
• M3: 595,998 km (0.039 R)
• M4: 1,003,503 km (0.073 R)
• M5: 1,216,679 km (0.119 R)
• M6: 1,799,662 km (0.102 R)
• M7: 2,306,949 km (0.063 R)
• M8: 2,835,628 km (0.096 R)
• M9: 3,068,252 km (0.107 R)
• M10: 3,213,961 km (0.113 R)
• M11: 3,871,443 km (0.091 R)
• M12: 4,187,544 km (0.102 R)
• M13: 6,616,115 km (0.105 R)
• M14: 7,279,881 km (0.051 R)
• M15: 8,032,508 km (0.09 R)
• M16: 9,743,309 km (0.11 R)
• M17: 10,991,105 km (0.097 R)
• M18: 12,039,038 km (0.087 R)
• M19: 12,836,245 km (0.056 R)
• M20: 16,304,672 km (0.093 R)
• M21: 16,526,226 km (0.113 R)
• M22: 17,509,533 km (0.025 R)
• M23: 18,054,967 km (0.119 R)
• M24: 19,015,984 km (0.073 R)
• M25: 19,592,235 km (0.029 R)
• M26: 19,758,887 km (0.077 R)
• M27: 20,952,678 km (0.087 R)
• M28: 23,955,107 km (0.109 R)
• M29: 28,281,328 km (0.067 R)
• M30: 35,765,261 km (0.093 R)
• M31: 39,226,955 km (0.113 R)
• M32: 39,624,886 km (0.101 R)
• M33: 40,293,887 km (0.079 R)
• M34: 40,698,998 km (0.063 R)
• M35: 44,180,739 km (0.109 R)
• M36: 46,658,529 km (0.093 R)
• M37: 51,412,300 km (0.085 R)
• M38: 51,570,874 km (0.052 R)
• M39: 53,661,205 km (0.093 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 14,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit