🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.75 AU

Year: 219 Days

Day: 15.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.58 AU - 0.9 AU

Year: 239 Days

Day: 46 Hours

Environment

Temp: 173 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.5 AU - 3.98 AU

Year: 2710 Days

Day: 44.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 172.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 11.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.87 AU - 10.13 AU

Year: 10118 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,770,963 km

• M1: 140,622 km (0.118 R)
• M2: 607,367 km (0.086 R)
• M3: 1,745,658 km (0.089 R)
• M4: 2,399,999 km (0.091 R)
• M5: 3,495,953 km (0.038 R)
• M6: 3,874,884 km (0.113 R)
• M7: 4,394,737 km (0.078 R)
• M8: 4,776,810 km (0.074 R)
• M9: 5,149,159 km (0.115 R)
• M10: 6,458,888 km (0.113 R)
• M11: 7,032,895 km (0.099 R)
• M12: 7,516,395 km (0.078 R)
• M13: 8,108,504 km (0.115 R)
• M14: 9,054,710 km (0.107 R)
• M15: 9,433,941 km (0.049 R)
• M16: 10,428,916 km (0.098 R)
• M17: 11,328,448 km (0.078 R)
• M18: 12,921,666 km (0.119 R)
• M19: 14,211,199 km (0.1 R)
• M20: 15,450,169 km (0.08 R)
• M21: 15,992,760 km (0.074 R)
• M22: 18,367,028 km (0.06 R)
• M23: 20,154,723 km (0.09 R)
• M24: 22,918,394 km (0.045 R)
• M25: 23,358,062 km (0.064 R)
• M26: 26,595,509 km (0.085 R)
• M27: 30,436,734 km (0.072 R)
• M28: 34,979,573 km (0.119 R)
• M29: 36,271,201 km (0.112 R)
• M30: 36,748,717 km (0.049 R)
• M31: 38,453,085 km (0.027 R)
• M32: 40,720,989 km (0.112 R)
• M33: 41,366,504 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.5

Radius: 6.3

Gravity: 14.73 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.29 AU - 14.69 AU

Year: 20670 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,770,963 km

• M1: 79,436 km (0.049 R)
• M2: 403,465 km (0.091 R)
• M3: 974,929 km (0.107 R)
• M4: 1,188,854 km (0.099 R)
• M5: 2,316,523 km (0.116 R)
• M6: 3,871,892 km (0.107 R)
• M7: 6,019,519 km (0.113 R)
• M8: 8,126,755 km (0.094 R)
• M9: 10,202,874 km (0.055 R)
• M10: 12,950,688 km (0.069 R)
• M11: 17,303,687 km (0.055 R)
• M12: 17,983,459 km (0.115 R)
• M13: 19,036,479 km (0.098 R)
• M14: 29,940,368 km (0.08 R)
• M15: 33,721,454 km (0.044 R)
• M16: 34,647,316 km (0.118 R)
• M17: 35,319,010 km (0.069 R)
• M18: 36,273,893 km (0.096 R)
• M19: 39,971,354 km (0.101 R)
• M20: 43,289,884 km (0.098 R)
• M21: 45,815,694 km (0.119 R)
• M22: 46,299,943 km (0.079 R)
• M23: 52,909,925 km (0.119 R)
• M24: 55,794,171 km (0.055 R)
• M25: 58,025,124 km (0.035 R)
• M26: 58,402,560 km (0.034 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit