🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.1 AU

Year: 297 Days

Day: 17.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,703,709 km

• M1: 107,710 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.08 AU - 1.36 AU

Year: 485 Days

Day: 45.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,703,709 km

• M1: 635,193 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.23 AU - 1.33 AU

Year: 521 Days

Day: 29.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.41 AU - 2.13 AU

Year: 847 Days

Day: 33.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.3

Radius: 11

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.63 AU - 9.75 AU

Year: 10026 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,703,709 km

• M1: 163,510 km (0.086 R)
• M2: 534,064 km (0.082 R)
• M3: 1,713,494 km (0.117 R)
• M4: 3,131,233 km (0.087 R)
• M5: 3,987,980 km (0.12 R)
• M6: 4,780,699 km (0.105 R)
• M7: 5,607,676 km (0.106 R)
• M8: 7,301,423 km (0.119 R)
• M9: 9,360,488 km (0.103 R)
• M10: 10,914,212 km (0.077 R)
• M11: 11,341,763 km (0.078 R)
• M12: 13,958,379 km (0.088 R)
• M13: 14,335,216 km (0.114 R)
• M14: 14,913,412 km (0.105 R)
• M15: 16,253,958 km (0.078 R)
• M16: 16,953,627 km (0.108 R)
• M17: 18,040,456 km (0.083 R)
• M18: 34,018,257 km (0.104 R)
• M19: 40,251,551 km (0.094 R)
• M20: 41,791,063 km (0.069 R)

Asteroid Belt

Center: 10.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.9

Radius: 13.3

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.14 AU - 14.76 AU

Year: 14867 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,703,709 km

• M1: 165,455 km (0.103 R)
• M2: 619,186 km (0.116 R)
• M3: 1,128,118 km (0.104 R)
• M4: 2,563,958 km (0.056 R)
• M5: 3,188,978 km (0.102 R)
• M6: 6,131,718 km (0.083 R)
• M7: 6,548,796 km (0.051 R)
• M8: 7,164,840 km (0.05 R)
• M9: 7,964,441 km (0.095 R)
• M10: 8,718,714 km (0.102 R)
• M11: 9,193,687 km (0.069 R)
• M12: 11,269,806 km (0.072 R)
• M13: 13,020,251 km (0.117 R)
• M14: 13,571,968 km (0.098 R)
• M15: 18,825,845 km (0.108 R)
• M16: 20,164,596 km (0.055 R)
• M17: 20,810,709 km (0.048 R)
• M18: 21,565,879 km (0.096 R)
• M19: 22,339,300 km (0.118 R)
• M20: 26,050,824 km (0.116 R)
• M21: 27,938,749 km (0.026 R)
• M22: 28,395,920 km (0.078 R)
• M23: 33,118,874 km (0.109 R)
• M24: 34,934,843 km (0.052 R)
• M25: 41,368,898 km (0.099 R)
• M26: 44,088,138 km (0.051 R)
• M27: 46,924,364 km (0.095 R)
• M28: 51,574,913 km (0.039 R)
• M29: 53,132,676 km (0.044 R)
• M30: 58,925,853 km (0.105 R)
• M31: 60,056,963 km (0.072 R)
• M32: 61,202,583 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726

Radius: 7

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.68 AU - 15.24 AU

Year: 17772 Days

Day: 18.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,703,709 km

• M1: 87,066 km (0.083 R)
• M2: 309,967 km (0.034 R)
• M3: 1,512,434 km (0.051 R)
• M4: 2,951,865 km (0.047 R)
• M5: 3,773,756 km (0.037 R)
• M6: 4,401,020 km (0.032 R)
• M7: 5,205,707 km (0.03 R)
• M8: 5,584,788 km (0.107 R)
• M9: 6,788,751 km (0.102 R)
• M10: 8,106,709 km (0.053 R)
• M11: 9,587,129 km (0.112 R)
• M12: 9,869,271 km (0.062 R)
• M13: 10,688,917 km (0.1 R)
• M14: 12,396,428 km (0.08 R)
• M15: 13,349,964 km (0.112 R)
• M16: 14,720,879 km (0.1 R)
• M17: 15,867,697 km (0.106 R)
• M18: 17,739,914 km (0.104 R)
• M19: 18,949,113 km (0.077 R)
• M20: 19,304,408 km (0.044 R)
• M21: 22,407,517 km (0.087 R)
• M22: 29,343,772 km (0.086 R)
• M23: 32,528,262 km (0.075 R)
• M24: 33,037,792 km (0.096 R)
• M25: 33,294,652 km (0.096 R)
• M26: 34,072,860 km (0.116 R)
• M27: 34,730,642 km (0.029 R)
• M28: 35,262,911 km (0.118 R)
• M29: 36,207,472 km (0.077 R)
• M30: 37,865,914 km (0.117 R)
• M31: 39,429,960 km (0.092 R)
• M32: 50,915,635 km (0.086 R)
• M33: 54,949,841 km (0.119 R)
• M34: 59,951,197 km (0.074 R)
• M35: 66,261,534 km (0.11 R)
• M36: 67,080,284 km (0.081 R)
• M37: 68,737,678 km (0.105 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit