🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.59 AU - 0.73 AU

Year: 203 Days

Day: 32.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 51.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.72 AU - 2.22 AU

Year: 1047 Days

Day: 44 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.5 AU - 2.98 AU

Year: 1718 Days

Day: 39.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.66 AU - 4.14 AU

Year: 2374 Days

Day: 21.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,888,282 km

• M1: 547,678 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.57 AU - 4.45 AU

Year: 3041 Days

Day: 36 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,888,282 km

• M1: 34,856 km (0.099 R)

Asteroid Belt

Center: 7.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 13

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.63 AU - 12.59 AU

Year: 12175 Days

Day: 11.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,888,282 km

• M1: 163,062 km (0.113 R)
• M2: 634,295 km (0.051 R)
• M3: 1,235,529 km (0.113 R)
• M4: 2,221,977 km (0.116 R)
• M5: 3,149,783 km (0.098 R)
• M6: 3,821,627 km (0.071 R)
• M7: 4,269,224 km (0.111 R)
• M8: 5,152,599 km (0.054 R)
• M9: 5,924,674 km (0.077 R)
• M10: 7,661,206 km (0.099 R)
• M11: 8,542,637 km (0.1 R)
• M12: 10,748,457 km (0.113 R)
• M13: 11,291,647 km (0.09 R)
• M14: 14,703,975 km (0.046 R)
• M15: 15,560,423 km (0.117 R)
• M16: 16,514,558 km (0.063 R)
• M17: 20,800,986 km (0.111 R)
• M18: 21,336,097 km (0.073 R)
• M19: 22,513,582 km (0.102 R)
• M20: 26,663,128 km (0.115 R)
• M21: 31,197,140 km (0.099 R)
• M22: 32,101,010 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.4

Radius: 11.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.44 AU - 11.22 AU

Year: 12575 Days

Day: 11.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,888,282 km

• M1: 219,460 km (0.101 R)
• M2: 599,887 km (0.115 R)
• M3: 1,144,125 km (0.117 R)
• M4: 1,665,922 km (0.033 R)
• M5: 2,234,095 km (0.092 R)
• M6: 2,779,229 km (0.108 R)
• M7: 3,412,028 km (0.12 R)
• M8: 3,921,110 km (0.093 R)
• M9: 4,658,777 km (0.091 R)
• M10: 5,386,271 km (0.079 R)
• M11: 7,856,282 km (0.064 R)
• M12: 8,656,032 km (0.117 R)
• M13: 14,574,124 km (0.1 R)
• M14: 15,304,161 km (0.065 R)
• M15: 16,128,146 km (0.092 R)
• M16: 19,246,664 km (0.107 R)
• M17: 19,802,869 km (0.118 R)
• M18: 21,366,914 km (0.062 R)
• M19: 22,309,231 km (0.111 R)
• M20: 24,368,745 km (0.119 R)
• M21: 24,926,147 km (0.04 R)
• M22: 27,741,579 km (0.087 R)
• M23: 28,656,819 km (0.054 R)
• M24: 29,173,829 km (0.086 R)
• M25: 32,856,629 km (0.044 R)
• M26: 34,111,606 km (0.04 R)
• M27: 36,354,227 km (0.076 R)
• M28: 39,452,399 km (0.114 R)
• M29: 44,354,572 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.4

Radius: 3.2

Gravity: 78.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.85 AU - 15.55 AU

Year: 18164 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,888,282 km

• M1: 39,793 km (0.066 R)
• M2: 190,139 km (0.101 R)
• M3: 314,305 km (0.093 R)
• M4: 614,398 km (0.054 R)
• M5: 1,015,022 km (0.119 R)
• M6: 2,388,629 km (0.115 R)
• M7: 2,548,849 km (0.118 R)
• M8: 3,289,508 km (0.076 R)
• M9: 3,401,856 km (0.109 R)
• M10: 3,634,331 km (0.113 R)
• M11: 4,361,825 km (0.051 R)
• M12: 5,973,144 km (0.032 R)
• M13: 6,354,469 km (0.103 R)
• M14: 7,259,536 km (0.107 R)
• M15: 7,450,423 km (0.109 R)
• M16: 8,350,852 km (0.032 R)
• M17: 8,773,317 km (0.096 R)
• M18: 9,099,440 km (0.114 R)
• M19: 9,265,494 km (0.111 R)
• M20: 12,005,229 km (0.087 R)
• M21: 16,930,141 km (0.095 R)
• M22: 19,372,924 km (0.077 R)
• M23: 23,983,531 km (0.105 R)
• M24: 25,267,828 km (0.04 R)
• M25: 27,050,586 km (0.062 R)
• M26: 28,677,912 km (0.072 R)
• M27: 28,796,543 km (0.11 R)
• M28: 36,811,099 km (0.086 R)
• M29: 38,951,097 km (0.078 R)
• M30: 45,060,524 km (0.105 R)
• M31: 50,557,348 km (0.026 R)
• M32: 53,376,221 km (0.099 R)
• M33: 60,878,105 km (0.118 R)
• M34: 64,268,292 km (0.068 R)
• M35: 67,362,425 km (0.048 R)
• M36: 68,415,295 km (0.114 R)
• M37: 72,077,600 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.7

Radius: 3.7

Gravity: 33.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.96 AU - 20.28 AU

Year: 25662 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,888,282 km

• M1: 46,076 km (0.063 R)
• M2: 301,589 km (0.062 R)
• M3: 521,349 km (0.11 R)
• M4: 676,781 km (0.112 R)
• M5: 818,749 km (0.086 R)
• M6: 1,005,298 km (0.107 R)
• M7: 1,400,086 km (0.099 R)
• M8: 1,546,692 km (0.048 R)
• M9: 1,667,867 km (0.085 R)
• M10: 1,988,904 km (0.108 R)
• M11: 3,063,465 km (0.076 R)
• M12: 3,368,794 km (0.083 R)
• M13: 6,270,844 km (0.087 R)
• M14: 7,820,677 km (0.045 R)
• M15: 8,075,891 km (0.11 R)
• M16: 8,336,641 km (0.069 R)
• M17: 8,985,147 km (0.079 R)
• M18: 10,690,114 km (0.106 R)
• M19: 11,324,858 km (0.05 R)
• M20: 11,717,552 km (0.066 R)
• M21: 13,379,286 km (0.101 R)
• M22: 13,524,396 km (0.081 R)
• M23: 16,403,855 km (0.079 R)
• M24: 19,854,330 km (0.028 R)
• M25: 20,233,411 km (0.094 R)
• M26: 21,898,585 km (0.115 R)
• M27: 24,946,043 km (0.067 R)
• M28: 25,166,102 km (0.07 R)
• M29: 25,610,108 km (0.066 R)
• M30: 32,254,498 km (0.108 R)
• M31: 34,383,425 km (0.04 R)
• M32: 41,791,063 km (0.049 R)
• M33: 54,326,168 km (0.041 R)
• M34: 57,139,655 km (0.108 R)
• M35: 59,068,420 km (0.1 R)
• M36: 61,239,534 km (0.112 R)
• M37: 74,479,095 km (0.091 R)
• M38: 77,477,635 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit