🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.82 AU

Year: 252 Days

Day: 20.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.47 AU - 1.93 AU

Year: 810 Days

Day: 35.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.04 AU - 4.94 AU

Year: 2911 Days

Day: 28.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,203,137 km

• M1: 122,670 km (0.117 R)
• M2: 469,438 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.62 AU - 5.22 AU

Year: 3394 Days

Day: 35.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391

Radius: 13.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.96 AU - 7.42 AU

Year: 5625 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,203,137 km

• M1: 170,691 km (0.087 R)
• M2: 854,503 km (0.118 R)
• M3: 1,426,565 km (0.119 R)
• M4: 2,208,214 km (0.116 R)
• M5: 2,965,778 km (0.07 R)
• M6: 4,674,335 km (0.056 R)
• M7: 5,505,501 km (0.049 R)
• M8: 6,556,127 km (0.106 R)
• M9: 7,946,190 km (0.086 R)
• M10: 10,601,253 km (0.109 R)
• M11: 11,757,645 km (0.107 R)
• M12: 13,596,801 km (0.116 R)
• M13: 14,961,133 km (0.106 R)
• M14: 15,788,858 km (0.081 R)
• M15: 16,763,489 km (0.112 R)
• M16: 19,087,043 km (0.095 R)
• M17: 20,863,517 km (0.115 R)
• M18: 22,533,030 km (0.093 R)
• M19: 24,215,108 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 13.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.38 AU - 10.66 AU

Year: 9895 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 64.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,203,137 km

• M1: 165,904 km (0.087 R)
• M2: 696,528 km (0.118 R)
• M3: 1,324,240 km (0.11 R)
• M4: 2,769,057 km (0.056 R)
• M5: 4,037,048 km (0.071 R)
• M6: 4,699,318 km (0.088 R)
• M7: 5,369,367 km (0.09 R)
• M8: 5,861,993 km (0.109 R)
• M9: 6,788,003 km (0.113 R)
• M10: 7,365,152 km (0.05 R)
• M11: 8,618,333 km (0.098 R)
• M12: 10,964,327 km (0.115 R)
• M13: 11,598,323 km (0.049 R)
• M14: 12,595,243 km (0.085 R)
• M15: 15,402,298 km (0.072 R)
• M16: 17,021,395 km (0.044 R)
• M17: 18,016,820 km (0.061 R)
• M18: 19,277,331 km (0.09 R)
• M19: 19,813,191 km (0.087 R)
• M20: 22,642,984 km (0.06 R)
• M21: 24,110,390 km (0.109 R)
• M22: 25,274,560 km (0.099 R)
• M23: 27,908,979 km (0.086 R)
• M24: 35,059,907 km (0.055 R)
• M25: 35,974,099 km (0.057 R)
• M26: 41,669,290 km (0.056 R)
• M27: 42,565,980 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.5

Radius: 9.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.38 AU - 15.3 AU

Year: 15833 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,203,137 km

• M1: 123,269 km (0.067 R)
• M2: 565,031 km (0.105 R)
• M3: 917,933 km (0.111 R)
• M4: 4,248,430 km (0.066 R)
• M5: 4,581,884 km (0.115 R)
• M6: 4,965,752 km (0.03 R)
• M7: 5,440,575 km (0.113 R)
• M8: 6,133,363 km (0.109 R)
• M9: 6,802,066 km (0.11 R)
• M10: 7,694,267 km (0.09 R)
• M11: 8,331,105 km (0.12 R)
• M12: 9,504,402 km (0.081 R)
• M13: 11,178,551 km (0.027 R)
• M14: 12,175,920 km (0.068 R)
• M15: 13,553,268 km (0.109 R)
• M16: 14,347,034 km (0.114 R)
• M17: 15,595,279 km (0.037 R)
• M18: 15,954,463 km (0.118 R)
• M19: 18,949,263 km (0.101 R)
• M20: 21,582,485 km (0.061 R)
• M21: 24,354,234 km (0.048 R)
• M22: 25,328,565 km (0.066 R)
• M23: 27,772,695 km (0.106 R)
• M24: 28,943,897 km (0.088 R)
• M25: 32,771,957 km (0.104 R)
• M26: 36,042,615 km (0.076 R)
• M27: 37,435,371 km (0.119 R)
• M28: 39,924,979 km (0.093 R)
• M29: 41,141,808 km (0.108 R)
• M30: 41,966,840 km (0.115 R)
• M31: 45,962,899 km (0.099 R)
• M32: 48,814,683 km (0.104 R)
• M33: 53,229,017 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit