🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.61 AU - 0.77 AU

Year: 203 Days

Day: 34 Hours

Environment

Temp: 213 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 208 Days

Day: 28.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.74 AU - 0.94 AU

Year: 273 Days

Day: 23.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.9

Radius: 11.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.22 AU - 7.32 AU

Year: 5570 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 100,934,388 km

• M1: 138,228 km (0.113 R)
• M2: 1,231,041 km (0.041 R)
• M3: 1,780,813 km (0.07 R)
• M4: 2,173,657 km (0.104 R)
• M5: 2,818,274 km (0.086 R)
• M6: 3,760,442 km (0.082 R)
• M7: 4,514,265 km (0.076 R)
• M8: 6,072,626 km (0.116 R)
• M9: 8,036,846 km (0.106 R)
• M10: 13,280,252 km (0.094 R)
• M11: 15,478,592 km (0.082 R)
• M12: 21,508,135 km (0.103 R)
• M13: 22,385,377 km (0.088 R)
• M14: 23,058,717 km (0.103 R)
• M15: 26,629,917 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 11.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.97 AU - 8.53 AU

Year: 6925 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 100,934,388 km

• M1: 138,378 km (0.107 R)
• M2: 558,898 km (0.1 R)
• M3: 1,252,733 km (0.055 R)
• M4: 1,858,903 km (0.107 R)
• M5: 2,873,925 km (0.09 R)
• M6: 3,354,583 km (0.113 R)
• M7: 4,054,551 km (0.081 R)
• M8: 5,126,869 km (0.115 R)
• M9: 5,714,489 km (0.108 R)
• M10: 6,954,356 km (0.111 R)
• M11: 7,490,365 km (0.099 R)
• M12: 7,900,862 km (0.064 R)
• M13: 11,896,621 km (0.089 R)
• M14: 12,508,177 km (0.091 R)
• M15: 13,194,233 km (0.116 R)
• M16: 14,526,701 km (0.113 R)
• M17: 25,954,632 km (0.109 R)
• M18: 32,246,719 km (0.116 R)
• M19: 33,838,590 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 12

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.31 AU - 8.59 AU

Year: 7952 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,934,388 km

• M1: 149,299 km (0.084 R)
• M2: 1,012,927 km (0.074 R)
• M3: 1,858,903 km (0.118 R)
• M4: 2,388,629 km (0.091 R)
• M5: 2,802,417 km (0.096 R)
• M6: 3,206,182 km (0.106 R)
• M7: 3,929,637 km (0.108 R)
• M8: 5,042,944 km (0.116 R)
• M9: 6,448,566 km (0.066 R)
• M10: 8,773,317 km (0.095 R)
• M11: 9,402,077 km (0.116 R)
• M12: 10,971,807 km (0.116 R)
• M13: 12,175,023 km (0.107 R)
• M14: 12,808,719 km (0.068 R)
• M15: 15,453,011 km (0.098 R)
• M16: 16,488,378 km (0.105 R)
• M17: 17,083,179 km (0.1 R)
• M18: 17,630,707 km (0.105 R)
• M19: 18,442,126 km (0.106 R)
• M20: 19,018,527 km (0.066 R)
• M21: 20,274,551 km (0.115 R)
• M22: 21,514,867 km (0.097 R)
• M23: 22,010,484 km (0.04 R)
• M24: 23,843,657 km (0.105 R)
• M25: 26,821,701 km (0.102 R)
• M26: 27,978,841 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.6

Radius: 7.1

Gravity: 16.48 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.22 AU - 20.36 AU

Year: 27750 Days

Day: 18.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,934,388 km

• M1: 91,853 km (0.1 R)
• M2: 330,910 km (0.114 R)
• M3: 790,924 km (0.117 R)
• M4: 1,363,884 km (0.078 R)
• M5: 1,645,128 km (0.054 R)
• M6: 2,302,012 km (0.091 R)
• M7: 2,677,203 km (0.114 R)
• M8: 3,240,290 km (0.112 R)
• M9: 4,754,220 km (0.099 R)
• M10: 6,162,834 km (0.106 R)
• M11: 6,494,193 km (0.098 R)
• M12: 7,400,756 km (0.052 R)
• M13: 9,525,196 km (0.082 R)
• M14: 13,387,065 km (0.074 R)
• M15: 15,444,484 km (0.092 R)
• M16: 16,684,202 km (0.083 R)
• M17: 16,958,265 km (0.072 R)
• M18: 21,011,320 km (0.083 R)
• M19: 22,309,680 km (0.099 R)
• M20: 22,866,035 km (0.08 R)
• M21: 26,524,450 km (0.073 R)
• M22: 30,555,066 km (0.036 R)
• M23: 31,657,901 km (0.097 R)
• M24: 33,651,143 km (0.033 R)
• M25: 33,942,560 km (0.101 R)
• M26: 34,235,622 km (0.115 R)
• M27: 37,260,342 km (0.03 R)
• M28: 38,518,609 km (0.1 R)
• M29: 42,124,217 km (0.095 R)
• M30: 47,394,999 km (0.083 R)
• M31: 47,761,215 km (0.117 R)
• M32: 54,279,792 km (0.037 R)
• M33: 60,718,185 km (0.074 R)
• M34: 62,898,874 km (0.098 R)
• M35: 78,360,113 km (0.086 R)
• M36: 98,235,985 km (0.118 R)
• M37: 99,429,178 km (0.086 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit