🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.18 AU - 1.58 AU

Year: 586 Days

Day: 34.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.08 AU - 3.36 AU

Year: 1622 Days

Day: 17.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,849,020 km

• M1: 193,879 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.67 AU - 4.39 AU

Year: 2926 Days

Day: 33.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,849,020 km

• M1: 76,744 km (0.054 R)
• M2: 1,707,061 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.34 AU - 4.76 AU

Year: 3510 Days

Day: 43.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,849,020 km

• M1: 300,243 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.15 AU - 5.53 AU

Year: 3851 Days

Day: 12.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,849,020 km

• M1: 649,255 km (0.116 R)
• M2: 1,722,919 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.45 AU - 5.35 AU

Year: 3923 Days

Day: 33.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385

Radius: 11.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.77 AU - 7.15 AU

Year: 6641 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,849,020 km

• M1: 150,196 km (0.099 R)
• M2: 562,189 km (0.112 R)
• M3: 989,740 km (0.107 R)
• M4: 2,448,020 km (0.102 R)
• M5: 3,179,852 km (0.061 R)
• M6: 4,360,778 km (0.103 R)
• M7: 4,761,700 km (0.102 R)
• M8: 8,567,320 km (0.113 R)
• M9: 9,118,738 km (0.081 R)
• M10: 9,820,203 km (0.095 R)
• M11: 18,096,854 km (0.116 R)
• M12: 19,271,198 km (0.114 R)
• M13: 20,357,278 km (0.119 R)
• M14: 23,554,185 km (0.051 R)
• M15: 30,018,907 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.3

Radius: 9.4

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.47 AU - 8.45 AU

Year: 6641 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,849,020 km

• M1: 116,836 km (0.101 R)
• M2: 447,298 km (0.108 R)
• M3: 1,044,642 km (0.113 R)
• M4: 1,661,883 km (0.062 R)
• M5: 2,020,020 km (0.068 R)
• M6: 2,399,550 km (0.113 R)
• M7: 3,229,818 km (0.116 R)
• M8: 5,014,371 km (0.1 R)
• M9: 6,104,042 km (0.06 R)
• M10: 6,965,277 km (0.081 R)
• M11: 7,441,447 km (0.119 R)
• M12: 7,770,712 km (0.099 R)
• M13: 8,283,085 km (0.042 R)
• M14: 8,745,342 km (0.073 R)
• M15: 9,075,205 km (0.089 R)
• M16: 9,413,446 km (0.106 R)
• M17: 12,157,520 km (0.111 R)
• M18: 13,132,150 km (0.099 R)
• M19: 14,058,011 km (0.096 R)
• M20: 14,870,926 km (0.046 R)
• M21: 16,093,889 km (0.04 R)
• M22: 16,646,054 km (0.028 R)
• M23: 17,440,120 km (0.029 R)
• M24: 19,473,903 km (0.05 R)
• M25: 23,299,868 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.1

Radius: 7.6

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.21 AU - 13.99 AU

Year: 17147 Days

Day: 22.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 128.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,849,020 km

• M1: 96,341 km (0.089 R)
• M2: 421,118 km (0.04 R)
• M3: 953,088 km (0.116 R)
• M4: 1,203,216 km (0.101 R)
• M5: 2,078,363 km (0.112 R)
• M6: 2,399,400 km (0.076 R)
• M7: 3,403,052 km (0.099 R)
• M8: 4,530,721 km (0.081 R)
• M9: 5,696,687 km (0.117 R)
• M10: 7,050,697 km (0.112 R)
• M11: 8,556,849 km (0.119 R)
• M12: 10,266,004 km (0.111 R)
• M13: 10,668,273 km (0.079 R)
• M14: 11,813,145 km (0.096 R)
• M15: 13,992,786 km (0.12 R)
• M16: 16,195,017 km (0.053 R)
• M17: 17,378,485 km (0.097 R)
• M18: 18,703,175 km (0.102 R)
• M19: 19,044,707 km (0.08 R)
• M20: 20,005,125 km (0.077 R)
• M21: 21,089,261 km (0.099 R)
• M22: 22,885,183 km (0.096 R)
• M23: 27,212,301 km (0.054 R)
• M24: 32,299,227 km (0.11 R)
• M25: 37,443,001 km (0.036 R)
• M26: 38,395,939 km (0.115 R)
• M27: 40,492,254 km (0.109 R)
• M28: 44,003,166 km (0.111 R)
• M29: 45,217,153 km (0.105 R)
• M30: 46,609,461 km (0.072 R)
• M31: 49,154,868 km (0.042 R)
• M32: 49,968,830 km (0.069 R)
• M33: 53,315,036 km (0.061 R)
• M34: 53,829,503 km (0.07 R)
• M35: 63,473,329 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.6

Radius: 6.2

Gravity: 18.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.75 AU - 17.97 AU

Year: 26159 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,849,020 km

• M1: 77,043 km (0.037 R)
• M2: 315,652 km (0.116 R)
• M3: 636,389 km (0.119 R)
• M4: 936,333 km (0.102 R)
• M5: 1,544,149 km (0.099 R)
• M6: 1,903,184 km (0.116 R)
• M7: 2,270,297 km (0.117 R)
• M8: 2,735,247 km (0.06 R)
• M9: 3,032,349 km (0.107 R)
• M10: 3,291,303 km (0.11 R)
• M11: 4,192,630 km (0.099 R)
• M12: 6,517,979 km (0.078 R)
• M13: 6,999,535 km (0.09 R)
• M14: 11,261,129 km (0.095 R)
• M15: 12,822,931 km (0.06 R)
• M16: 13,655,443 km (0.075 R)
• M17: 14,443,226 km (0.089 R)
• M18: 15,094,874 km (0.086 R)
• M19: 17,257,760 km (0.096 R)
• M20: 20,519,293 km (0.088 R)
• M21: 21,134,589 km (0.101 R)
• M22: 21,656,685 km (0.073 R)
• M23: 22,618,001 km (0.113 R)
• M24: 24,282,876 km (0.1 R)
• M25: 25,320,188 km (0.084 R)
• M26: 26,748,698 km (0.086 R)
• M27: 28,104,653 km (0.063 R)
• M28: 30,289,230 km (0.119 R)
• M29: 30,819,256 km (0.116 R)
• M30: 34,273,022 km (0.106 R)
• M31: 45,991,173 km (0.089 R)
• M32: 56,250,146 km (0.084 R)
• M33: 67,258,006 km (0.111 R)
• M34: 69,069,487 km (0.108 R)
• M35: 70,449,228 km (0.119 R)
• M36: 77,131,914 km (0.06 R)
• M37: 77,378,152 km (0.09 R)
• M38: 85,799,316 km (0.086 R)
• M39: 89,821,105 km (0.11 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 19,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit