🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.49 AU - 0.59 AU

Year: 149 Days

Day: 22.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,896,071 km

• M1: 55,351 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.98 AU - 2.06 AU

Year: 1082 Days

Day: 45.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.59 AU - 2.75 AU

Year: 1644 Days

Day: 15 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,896,071 km

• M1: 36,801 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.03 AU - 3.41 AU

Year: 2177 Days

Day: 28.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,896,071 km

• M1: 176,974 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.82 AU - 4.44 AU

Year: 3162 Days

Day: 33.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 9.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.88 AU - 10.6 AU

Year: 9734 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,896,071 km

• M1: 137,630 km (0.11 R)
• M2: 453,880 km (0.078 R)
• M3: 1,534,425 km (0.095 R)
• M4: 2,642,646 km (0.047 R)
• M5: 4,397,579 km (0.11 R)
• M6: 5,132,553 km (0.104 R)
• M7: 8,502,694 km (0.118 R)
• M8: 9,000,257 km (0.117 R)
• M9: 9,672,849 km (0.079 R)
• M10: 10,811,438 km (0.105 R)
• M11: 11,430,773 km (0.058 R)
• M12: 11,928,635 km (0.033 R)
• M13: 12,403,758 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.1

Radius: 14.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.75 AU - 9.51 AU

Year: 10393 Days

Day: 14.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,896,071 km

• M1: 181,313 km (0.118 R)
• M2: 855,849 km (0.096 R)
• M3: 1,957,339 km (0.071 R)
• M4: 2,433,209 km (0.096 R)
• M5: 2,946,330 km (0.074 R)
• M6: 4,406,555 km (0.109 R)
• M7: 4,939,422 km (0.081 R)
• M8: 5,483,809 km (0.097 R)
• M9: 9,185,908 km (0.108 R)
• M10: 10,012,885 km (0.071 R)
• M11: 10,989,310 km (0.12 R)
• M12: 15,925,292 km (0.1 R)
• M13: 17,119,232 km (0.071 R)
• M14: 21,059,939 km (0.098 R)
• M15: 22,497,725 km (0.116 R)
• M16: 30,683,570 km (0.08 R)
• M17: 39,696,094 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 14

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.25 AU - 14.09 AU

Year: 15019 Days

Day: 14 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 73,896,071 km

• M1: 174,132 km (0.112 R)
• M2: 1,108,221 km (0.082 R)
• M3: 2,680,495 km (0.116 R)
• M4: 8,577,194 km (0.098 R)
• M5: 9,988,051 km (0.105 R)
• M6: 12,103,365 km (0.102 R)
• M7: 22,568,036 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.5

Radius: 6

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.38 AU - 14.58 AU

Year: 20758 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,896,071 km

• M1: 74,799 km (0.098 R)
• M2: 272,867 km (0.08 R)
• M3: 683,064 km (0.07 R)
• M4: 1,160,281 km (0.076 R)
• M5: 1,479,673 km (0.034 R)
• M6: 1,747,752 km (0.112 R)
• M7: 2,087,788 km (0.105 R)
• M8: 2,655,811 km (0.112 R)
• M9: 2,950,519 km (0.107 R)
• M10: 3,377,322 km (0.118 R)
• M11: 3,936,518 km (0.106 R)
• M12: 4,420,019 km (0.096 R)
• M13: 5,781,659 km (0.065 R)
• M14: 6,623,745 km (0.117 R)
• M15: 7,074,334 km (0.111 R)
• M16: 10,157,995 km (0.081 R)
• M17: 10,879,356 km (0.105 R)
• M18: 11,378,863 km (0.091 R)
• M19: 15,782,127 km (0.049 R)
• M20: 17,583,285 km (0.086 R)
• M21: 18,976,490 km (0.08 R)
• M22: 22,879,199 km (0.086 R)
• M23: 23,491,802 km (0.075 R)
• M24: 25,831,962 km (0.113 R)
• M25: 26,273,425 km (0.119 R)
• M26: 31,845,048 km (0.076 R)
• M27: 41,980,304 km (0.09 R)
• M28: 53,354,081 km (0.087 R)
• M29: 53,711,320 km (0.116 R)
• M30: 55,521,155 km (0.117 R)
• M31: 61,194,056 km (0.108 R)
• M32: 65,591,486 km (0.037 R)
• M33: 67,867,019 km (0.103 R)
• M34: 68,286,342 km (0.112 R)
• M35: 69,767,660 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 20,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit