🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.53 AU - 0.69 AU

Year: 209 Days

Day: 26.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.95 AU - 1.01 AU

Year: 427 Days

Day: 40.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,457,684 km

• M1: 855,999 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.09 AU - 1.45 AU

Year: 629 Days

Day: 42.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.4

Radius: 9

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.82 AU - 3.58 AU

Year: 2517 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,457,684 km

• M1: 115,041 km (0.104 R)
• M2: 490,831 km (0.058 R)
• M3: 967,150 km (0.119 R)
• M4: 1,376,151 km (0.116 R)
• M5: 1,677,142 km (0.042 R)
• M6: 2,990,013 km (0.065 R)
• M7: 3,672,478 km (0.068 R)
• M8: 4,112,894 km (0.039 R)
• M9: 4,909,503 km (0.086 R)
• M10: 6,264,560 km (0.118 R)
• M11: 6,894,667 km (0.11 R)
• M12: 7,255,796 km (0.048 R)
• M13: 8,114,787 km (0.045 R)
• M14: 10,419,791 km (0.09 R)
• M15: 10,976,893 km (0.109 R)
• M16: 13,084,129 km (0.056 R)
• M17: 13,874,455 km (0.118 R)
• M18: 14,160,785 km (0.088 R)
• M19: 15,652,425 km (0.092 R)
• M20: 17,027,529 km (0.074 R)
• M21: 17,800,501 km (0.114 R)
• M22: 18,770,194 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679

Radius: 13

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.05 AU - 8.11 AU

Year: 7422 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,457,684 km

• M1: 161,715 km (0.049 R)
• M2: 617,989 km (0.117 R)
• M3: 1,416,243 km (0.066 R)
• M4: 2,715,201 km (0.113 R)
• M5: 3,553,548 km (0.059 R)
• M6: 4,264,287 km (0.027 R)
• M7: 5,743,062 km (0.035 R)
• M8: 10,293,680 km (0.063 R)
• M9: 11,075,179 km (0.081 R)
• M10: 16,819,438 km (0.09 R)
• M11: 23,039,269 km (0.059 R)
• M12: 24,376,524 km (0.089 R)
• M13: 27,205,270 km (0.081 R)
• M14: 28,889,144 km (0.099 R)
• M15: 29,368,904 km (0.115 R)
• M16: 30,542,350 km (0.093 R)
• M17: 31,442,630 km (0.117 R)
• M18: 32,257,789 km (0.095 R)
• M19: 33,191,579 km (0.039 R)
• M20: 36,212,109 km (0.078 R)
• M21: 37,333,944 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.5

Radius: 6.9

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.47 AU - 15.81 AU

Year: 22151 Days

Day: 20.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,457,684 km

• M1: 85,869 km (0.101 R)
• M2: 436,676 km (0.097 R)
• M3: 743,651 km (0.05 R)
• M4: 1,091,616 km (0.1 R)
• M5: 1,367,025 km (0.086 R)
• M6: 1,704,967 km (0.12 R)
• M7: 4,554,956 km (0.104 R)
• M8: 5,168,158 km (0.08 R)
• M9: 5,457,929 km (0.044 R)
• M10: 5,758,321 km (0.073 R)
• M11: 6,474,895 km (0.105 R)
• M12: 6,984,725 km (0.119 R)
• M13: 7,612,886 km (0.084 R)
• M14: 10,278,421 km (0.115 R)
• M15: 11,696,010 km (0.043 R)
• M16: 13,105,821 km (0.095 R)
• M17: 13,373,750 km (0.118 R)
• M18: 15,279,478 km (0.076 R)
• M19: 17,601,237 km (0.098 R)
• M20: 19,101,853 km (0.071 R)
• M21: 20,685,646 km (0.09 R)
• M22: 21,509,631 km (0.066 R)
• M23: 24,414,073 km (0.057 R)
• M24: 25,959,868 km (0.113 R)
• M25: 31,344,045 km (0.06 R)
• M26: 32,674,868 km (0.071 R)
• M27: 33,167,942 km (0.091 R)
• M28: 35,190,206 km (0.112 R)
• M29: 36,759,937 km (0.063 R)
• M30: 41,603,916 km (0.104 R)
• M31: 49,237,147 km (0.066 R)
• M32: 58,112,490 km (0.065 R)
• M33: 60,857,760 km (0.076 R)
• M34: 61,230,259 km (0.045 R)
• M35: 63,688,301 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit