🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.61 AU - 0.63 AU

Year: 173 Days

Day: 44.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,803,682 km

• M1: 96,939 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 173 Days

Day: 28.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,803,682 km

• M1: 49,218 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.06 AU - 1.38 AU

Year: 478 Days

Day: 38.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.27 AU - 2.01 AU

Year: 745 Days

Day: 37.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 14.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.72 AU - 7 AU

Year: 5690 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,803,682 km

• M1: 184,155 km (0.092 R)
• M2: 793,617 km (0.096 R)
• M3: 1,315,713 km (0.06 R)
• M4: 2,241,425 km (0.08 R)
• M5: 3,071,394 km (0.048 R)
• M6: 5,005,246 km (0.069 R)
• M7: 6,330,084 km (0.083 R)
• M8: 7,652,978 km (0.072 R)
• M9: 8,700,014 km (0.096 R)
• M10: 10,017,821 km (0.11 R)
• M11: 11,126,641 km (0.087 R)
• M12: 13,643,027 km (0.089 R)
• M13: 16,023,278 km (0.094 R)
• M14: 17,023,340 km (0.116 R)
• M15: 18,197,683 km (0.043 R)
• M16: 20,202,594 km (0.082 R)
• M17: 24,566,214 km (0.1 R)
• M18: 25,391,695 km (0.06 R)
• M19: 28,068,749 km (0.114 R)
• M20: 29,062,378 km (0.109 R)
• M21: 32,973,615 km (0.03 R)
• M22: 33,473,571 km (0.065 R)
• M23: 33,978,464 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 14.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.57 AU - 9.21 AU

Year: 7862 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,803,682 km

• M1: 177,273 km (0.083 R)
• M2: 631,602 km (0.097 R)
• M3: 2,634,419 km (0.081 R)
• M4: 3,426,838 km (0.032 R)
• M5: 4,022,537 km (0.113 R)
• M6: 5,719,127 km (0.108 R)
• M7: 6,200,832 km (0.106 R)
• M8: 8,406,353 km (0.082 R)
• M9: 9,261,754 km (0.059 R)
• M10: 9,831,422 km (0.096 R)
• M11: 10,678,446 km (0.106 R)
• M12: 12,632,792 km (0.103 R)
• M13: 14,061,751 km (0.075 R)
• M14: 18,250,192 km (0.068 R)
• M15: 19,995,551 km (0.102 R)
• M16: 21,111,102 km (0.101 R)
• M17: 21,766,939 km (0.062 R)
• M18: 24,348,400 km (0.109 R)
• M19: 25,069,910 km (0.069 R)
• M20: 28,494,505 km (0.051 R)
• M21: 30,526,194 km (0.103 R)
• M22: 32,112,081 km (0.117 R)
• M23: 40,120,803 km (0.091 R)
• M24: 41,127,746 km (0.049 R)
• M25: 43,061,149 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.3

Radius: 14.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.6 AU - 10.18 AU

Year: 9404 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,803,682 km

• M1: 183,257 km (0.072 R)
• M2: 725,550 km (0.117 R)
• M3: 1,336,507 km (0.052 R)
• M4: 1,840,652 km (0.092 R)
• M5: 3,584,814 km (0.078 R)
• M6: 4,409,846 km (0.12 R)
• M7: 5,658,240 km (0.098 R)
• M8: 6,513,940 km (0.118 R)
• M9: 7,372,632 km (0.114 R)
• M10: 10,771,495 km (0.098 R)
• M11: 16,395,029 km (0.072 R)
• M12: 30,793,076 km (0.114 R)
• M13: 32,981,244 km (0.08 R)
• M14: 36,936,462 km (0.089 R)
• M15: 39,911,665 km (0.101 R)
• M16: 47,326,334 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.3

Radius: 10.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.59 AU - 9.77 AU

Year: 10684 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,803,682 km

• M1: 131,796 km (0.105 R)
• M2: 463,005 km (0.116 R)
• M3: 917,035 km (0.106 R)
• M4: 1,491,192 km (0.053 R)
• M5: 2,987,619 km (0.107 R)
• M6: 3,430,728 km (0.08 R)
• M7: 3,841,673 km (0.105 R)
• M8: 4,676,280 km (0.06 R)
• M9: 5,182,968 km (0.072 R)
• M10: 6,702,882 km (0.085 R)
• M11: 8,371,796 km (0.078 R)
• M12: 9,487,946 km (0.1 R)
• M13: 10,057,614 km (0.106 R)
• M14: 11,742,685 km (0.102 R)
• M15: 15,084,103 km (0.053 R)
• M16: 16,663,707 km (0.088 R)
• M17: 17,423,514 km (0.116 R)
• M18: 24,974,617 km (0.082 R)
• M19: 32,182,242 km (0.11 R)
• M20: 33,686,000 km (0.079 R)
• M21: 36,833,240 km (0.094 R)
• M22: 37,415,175 km (0.091 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit