🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.77 AU - 1.07 AU

Year: 315 Days

Day: 12.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.76 AU - 2.78 AU

Year: 1219 Days

Day: 31.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,184,594 km

• M1: 301,141 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.3

Radius: 13.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.5 AU - 5.76 AU

Year: 4762 Days

Day: 13.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,184,594 km

• M1: 169,794 km (0.045 R)
• M2: 736,321 km (0.104 R)
• M3: 1,530,536 km (0.114 R)
• M4: 2,212,852 km (0.056 R)
• M5: 2,811,243 km (0.084 R)
• M6: 4,003,538 km (0.095 R)
• M7: 4,510,675 km (0.079 R)
• M8: 5,954,145 km (0.11 R)
• M9: 6,519,774 km (0.075 R)
• M10: 6,984,425 km (0.094 R)
• M11: 9,232,433 km (0.094 R)
• M12: 9,691,848 km (0.071 R)
• M13: 10,122,690 km (0.063 R)
• M14: 10,976,893 km (0.08 R)
• M15: 11,493,006 km (0.113 R)
• M16: 12,880,227 km (0.041 R)
• M17: 14,432,006 km (0.096 R)
• M18: 14,938,095 km (0.092 R)
• M19: 16,225,086 km (0.089 R)
• M20: 17,839,995 km (0.109 R)
• M21: 21,605,523 km (0.09 R)
• M22: 26,535,371 km (0.107 R)
• M23: 28,332,490 km (0.119 R)
• M24: 29,664,959 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.7

Radius: 9.6

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.07 AU - 7.01 AU

Year: 5291 Days

Day: 13.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,184,594 km

• M1: 119,379 km (0.105 R)
• M2: 485,146 km (0.1 R)
• M3: 848,968 km (0.073 R)
• M4: 1,208,452 km (0.091 R)
• M5: 1,799,513 km (0.117 R)
• M6: 2,184,727 km (0.118 R)
• M7: 3,084,409 km (0.1 R)
• M8: 5,198,227 km (0.077 R)
• M9: 5,715,387 km (0.074 R)
• M10: 6,203,525 km (0.117 R)
• M11: 9,360,189 km (0.084 R)
• M12: 12,373,689 km (0.109 R)
• M13: 14,099,599 km (0.054 R)
• M14: 15,626,395 km (0.103 R)
• M15: 18,542,506 km (0.089 R)
• M16: 18,939,240 km (0.068 R)
• M17: 20,582,872 km (0.108 R)
• M18: 24,229,918 km (0.063 R)
• M19: 24,624,707 km (0.118 R)
• M20: 25,427,300 km (0.038 R)
• M21: 28,724,437 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.1

Radius: 11.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.19 AU - 6.21 AU

Year: 5503 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 94,184,594 km

• M1: 138,079 km (0.099 R)
• M2: 677,379 km (0.118 R)
• M3: 1,050,476 km (0.12 R)
• M4: 1,636,601 km (0.096 R)
• M5: 2,042,161 km (0.103 R)
• M6: 2,763,521 km (0.119 R)
• M7: 3,739,498 km (0.11 R)
• M8: 4,431,538 km (0.093 R)
• M9: 5,114,153 km (0.098 R)
• M10: 6,149,220 km (0.104 R)
• M11: 9,911,158 km (0.06 R)
• M12: 10,692,209 km (0.066 R)
• M13: 14,841,904 km (0.085 R)
• M14: 17,088,864 km (0.066 R)

Asteroid Belt

Center: 9.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.9

Radius: 4.2

Gravity: 32.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.87 AU - 16.07 AU

Year: 17622 Days

Day: 18.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,184,594 km

• M1: 58,642 km (0.12 R)
• M2: 374,892 km (0.11 R)
• M3: 531,820 km (0.088 R)
• M4: 872,455 km (0.105 R)
• M5: 1,167,163 km (0.09 R)
• M6: 1,588,729 km (0.117 R)
• M7: 1,755,531 km (0.026 R)
• M8: 2,047,097 km (0.085 R)
• M9: 2,391,172 km (0.059 R)
• M10: 2,588,492 km (0.034 R)
• M11: 3,713,468 km (0.06 R)
• M12: 4,746,591 km (0.102 R)
• M13: 5,495,927 km (0.025 R)
• M14: 5,840,002 km (0.076 R)
• M15: 7,046,957 km (0.116 R)
• M16: 7,361,412 km (0.083 R)
• M17: 7,826,811 km (0.12 R)
• M18: 8,611,901 km (0.08 R)
• M19: 9,340,741 km (0.096 R)
• M20: 13,201,563 km (0.096 R)
• M21: 13,610,265 km (0.113 R)
• M22: 13,957,332 km (0.12 R)
• M23: 16,397,273 km (0.103 R)
• M24: 16,632,291 km (0.098 R)
• M25: 18,593,819 km (0.077 R)
• M26: 21,348,514 km (0.116 R)
• M27: 27,101,300 km (0.086 R)
• M28: 27,540,070 km (0.108 R)
• M29: 29,920,771 km (0.054 R)
• M30: 32,189,871 km (0.078 R)
• M31: 32,435,212 km (0.083 R)
• M32: 38,565,583 km (0.084 R)
• M33: 39,821,308 km (0.08 R)
• M34: 40,388,134 km (0.097 R)
• M35: 49,059,126 km (0.095 R)
• M36: 49,710,325 km (0.071 R)
• M37: 50,367,359 km (0.062 R)
• M38: 52,373,018 km (0.053 R)
• M39: 56,364,887 km (0.106 R)
• M40: 58,343,618 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.1

Radius: 5.9

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.31 AU - 21.61 AU

Year: 29427 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,184,594 km

• M1: 80,783 km (0.026 R)
• M2: 270,772 km (0.058 R)
• M3: 815,009 km (0.1 R)
• M4: 1,102,985 km (0.108 R)
• M5: 1,508,844 km (0.066 R)
• M6: 1,864,737 km (0.077 R)
• M7: 2,959,195 km (0.115 R)
• M8: 3,424,744 km (0.108 R)
• M9: 5,402,278 km (0.048 R)
• M10: 6,096,562 km (0.092 R)
• M11: 7,766,673 km (0.063 R)
• M12: 8,090,103 km (0.108 R)
• M13: 8,592,154 km (0.099 R)
• M14: 9,597,003 km (0.103 R)
• M15: 11,010,403 km (0.103 R)
• M16: 12,778,949 km (0.104 R)
• M17: 23,270,996 km (0.03 R)
• M18: 24,976,113 km (0.071 R)
• M19: 25,209,485 km (0.118 R)
• M20: 30,588,277 km (0.088 R)
• M21: 33,899,326 km (0.098 R)
• M22: 37,901,069 km (0.055 R)
• M23: 39,302,053 km (0.051 R)
• M24: 43,880,646 km (0.096 R)
• M25: 50,273,412 km (0.064 R)
• M26: 54,079,630 km (0.075 R)
• M27: 56,252,839 km (0.066 R)
• M28: 66,195,412 km (0.101 R)
• M29: 83,858,433 km (0.078 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 18,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit