🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.7 AU

Year: 151 Days

Day: 38.4 Hours

Environment

Temp: 254 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.9 AU - 1.22 AU

Year: 384 Days

Day: 17.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.43 AU - 1.87 AU

Year: 745 Days

Day: 46.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.72 AU - 2.22 AU

Year: 972 Days

Day: 24.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 11

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.74 AU - 11.2 AU

Year: 10242 Days

Day: 8 Hours

Environment

Temp: -161 °C

Axial Tilt: 158.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,045,023 km

• M1: 139,874 km (0.101 R)
• M2: 539,899 km (0.113 R)
• M3: 940,971 km (0.098 R)
• M4: 2,447,122 km (0.035 R)
• M5: 2,936,756 km (0.054 R)
• M6: 3,691,028 km (0.099 R)
• M7: 4,491,676 km (0.09 R)
• M8: 5,087,225 km (0.033 R)
• M9: 6,142,638 km (0.095 R)
• M10: 7,158,707 km (0.088 R)
• M11: 7,744,532 km (0.103 R)
• M12: 10,927,376 km (0.12 R)
• M13: 13,315,407 km (0.025 R)
• M14: 14,776,380 km (0.119 R)
• M15: 15,306,256 km (0.109 R)
• M16: 17,553,216 km (0.087 R)
• M17: 22,459,577 km (0.082 R)
• M18: 26,281,055 km (0.098 R)
• M19: 28,934,771 km (0.071 R)
• M20: 31,859,709 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.7

Radius: 4.8

Gravity: 29.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.53 AU - 13.87 AU

Year: 16855 Days

Day: 15.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,045,023 km

• M1: 59,690 km (0.068 R)
• M2: 445,951 km (0.096 R)
• M3: 1,385,426 km (0.108 R)
• M4: 1,651,860 km (0.099 R)
• M5: 1,914,853 km (0.085 R)
• M6: 2,125,038 km (0.113 R)
• M7: 2,458,192 km (0.1 R)
• M8: 3,073,039 km (0.08 R)
• M9: 3,361,913 km (0.066 R)
• M10: 4,370,203 km (0.057 R)
• M11: 6,279,371 km (0.035 R)
• M12: 6,615,517 km (0.108 R)
• M13: 8,631,199 km (0.099 R)
• M14: 8,837,345 km (0.108 R)
• M15: 9,367,071 km (0.115 R)
• M16: 11,388,138 km (0.113 R)
• M17: 12,467,337 km (0.117 R)
• M18: 19,688,576 km (0.068 R)
• M19: 20,498,798 km (0.104 R)
• M20: 20,958,362 km (0.067 R)
• M21: 28,247,369 km (0.102 R)
• M22: 36,789,707 km (0.093 R)
• M23: 37,468,133 km (0.1 R)
• M24: 38,990,142 km (0.088 R)
• M25: 43,349,573 km (0.078 R)
• M26: 43,500,218 km (0.101 R)
• M27: 44,411,569 km (0.104 R)
• M28: 46,745,445 km (0.089 R)
• M29: 47,862,044 km (0.058 R)
• M30: 48,184,277 km (0.069 R)
• M31: 48,833,083 km (0.088 R)
• M32: 51,994,984 km (0.058 R)
• M33: 52,335,469 km (0.101 R)
• M34: 61,911,528 km (0.112 R)
• M35: 63,840,293 km (0.111 R)
• M36: 65,411,819 km (0.102 R)
• M37: 66,607,255 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.4

Radius: 4.2

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.75 AU - 18.47 AU

Year: 21676 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 110,045,023 km

• M1: 92,152 km (0.085 R)
• M2: 366,066 km (0.115 R)
• M3: 792,869 km (0.074 R)
• M4: 1,191,846 km (0.108 R)
• M5: 3,472,167 km (0.119 R)
• M6: 3,884,309 km (0.109 R)
• M7: 4,236,911 km (0.072 R)
• M8: 4,483,598 km (0.082 R)
• M9: 8,867,863 km (0.026 R)
• M10: 10,389,423 km (0.092 R)
• M11: 11,299,426 km (0.074 R)
• M12: 15,762,978 km (0.049 R)
• M13: 22,735,136 km (0.086 R)
• M14: 25,050,014 km (0.033 R)
• M15: 28,050,798 km (0.079 R)
• M16: 37,683,404 km (0.062 R)
• M17: 53,322,815 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.2

Radius: 6.3

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.63 AU - 18.63 AU

Year: 23835 Days

Day: 18 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 110,045,023 km

• M1: 78,389 km (0.078 R)
• M2: 477,816 km (0.118 R)
• M3: 1,310,328 km (0.06 R)
• M4: 1,635,853 km (0.071 R)
• M5: 1,856,210 km (0.117 R)
• M6: 4,269,972 km (0.113 R)
• M7: 5,907,770 km (0.077 R)
• M8: 8,291,761 km (0.051 R)
• M9: 13,622,233 km (0.11 R)
• M10: 15,323,011 km (0.049 R)
• M11: 15,565,359 km (0.083 R)
• M12: 16,391,887 km (0.081 R)
• M13: 17,160,521 km (0.11 R)
• M14: 18,494,486 km (0.095 R)
• M15: 19,896,068 km (0.115 R)
• M16: 22,387,172 km (0.098 R)
• M17: 23,439,294 km (0.044 R)
• M18: 24,304,568 km (0.079 R)
• M19: 25,641,823 km (0.115 R)
• M20: 26,444,266 km (0.093 R)
• M21: 27,738,736 km (0.087 R)
• M22: 31,875,118 km (0.112 R)
• M23: 34,433,839 km (0.097 R)
• M24: 36,836,531 km (0.114 R)
• M25: 37,710,482 km (0.085 R)
• M26: 38,897,242 km (0.114 R)
• M27: 39,499,822 km (0.105 R)
• M28: 44,382,846 km (0.106 R)
• M29: 46,039,941 km (0.071 R)
• M30: 52,530,096 km (0.091 R)
• M31: 58,613,044 km (0.097 R)
• M32: 59,008,132 km (0.117 R)
• M33: 62,438,112 km (0.104 R)
• M34: 63,056,849 km (0.077 R)
• M35: 75,370,848 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.1

Radius: 3

Gravity: 110.79 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.43 AU - 21.33 AU

Year: 28832 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 110,045,023 km

• M1: 37,399 km (0.074 R)
• M2: 144,063 km (0.104 R)
• M3: 446,998 km (0.058 R)
• M4: 791,822 km (0.093 R)
• M5: 1,558,062 km (0.071 R)
• M6: 1,861,446 km (0.098 R)
• M7: 2,084,497 km (0.073 R)
• M8: 2,202,529 km (0.056 R)
• M9: 2,426,477 km (0.075 R)
• M10: 3,158,460 km (0.095 R)
• M11: 3,608,301 km (0.099 R)
• M12: 4,554,657 km (0.114 R)
• M13: 4,917,432 km (0.091 R)
• M14: 5,885,031 km (0.111 R)
• M15: 11,752,708 km (0.1 R)
• M16: 16,882,868 km (0.1 R)
• M17: 17,072,408 km (0.11 R)
• M18: 18,240,169 km (0.068 R)
• M19: 20,409,937 km (0.076 R)
• M20: 22,630,567 km (0.113 R)
• M21: 23,326,946 km (0.103 R)
• M22: 26,894,705 km (0.116 R)
• M23: 28,071,741 km (0.115 R)
• M24: 28,337,876 km (0.111 R)
• M25: 30,668,461 km (0.098 R)
• M26: 30,950,752 km (0.114 R)
• M27: 38,257,112 km (0.044 R)
• M28: 39,911,515 km (0.118 R)
• M29: 40,247,961 km (0.116 R)
• M30: 47,569,580 km (0.075 R)
• M31: 48,328,041 km (0.117 R)
• M32: 55,520,557 km (0.091 R)
• M33: 60,914,159 km (0.106 R)
• M34: 61,584,058 km (0.065 R)
• M35: 65,472,406 km (0.084 R)
• M36: 65,706,227 km (0.094 R)
• M37: 80,768,788 km (0.086 R)
• M38: 83,209,477 km (0.112 R)
• M39: 85,698,935 km (0.083 R)
• M40: 91,992,368 km (0.119 R)
• M41: 101,060,692 km (0.099 R)
• M42: 104,210,924 km (0.113 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit