🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.87 AU - 2.21 AU

Year: 1081 Days

Day: 47 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,177,538 km

• M1: 97,239 km (0.039 R)
• M2: 203,004 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.82 AU - 3.52 AU

Year: 2093 Days

Day: 12.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.12 AU - 4.82 AU

Year: 3505 Days

Day: 13.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 13.6

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.02 AU - 5.42 AU

Year: 3803 Days

Day: 9.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 75.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,177,538 km

• M1: 169,195 km (0.05 R)
• M2: 669,600 km (0.052 R)
• M3: 1,155,494 km (0.111 R)
• M4: 3,884,159 km (0.062 R)
• M5: 4,572,010 km (0.111 R)
• M6: 6,044,053 km (0.116 R)
• M7: 7,067,751 km (0.082 R)
• M8: 7,742,438 km (0.049 R)
• M9: 8,167,745 km (0.099 R)
• M10: 9,339,245 km (0.075 R)
• M11: 10,448,364 km (0.05 R)
• M12: 11,012,946 km (0.113 R)
• M13: 12,014,654 km (0.117 R)
• M14: 12,683,207 km (0.096 R)
• M15: 14,570,085 km (0.115 R)
• M16: 15,056,128 km (0.1 R)
• M17: 15,497,143 km (0.055 R)
• M18: 15,946,834 km (0.119 R)
• M19: 16,579,483 km (0.09 R)
• M20: 20,329,154 km (0.036 R)
• M21: 22,187,907 km (0.081 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.5

Radius: 13.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.17 AU - 5.45 AU

Year: 4538 Days

Day: 15 Hours

Environment

Temp: -143 °C

Axial Tilt: 103.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,177,538 km

• M1: 163,660 km (0.084 R)
• M2: 698,323 km (0.026 R)
• M3: 1,500,467 km (0.107 R)
• M4: 2,522,818 km (0.104 R)
• M5: 3,098,172 km (0.054 R)
• M6: 3,821,029 km (0.08 R)
• M7: 6,650,373 km (0.055 R)
• M8: 7,204,484 km (0.05 R)
• M9: 8,265,582 km (0.096 R)
• M10: 10,369,975 km (0.105 R)
• M11: 13,045,533 km (0.111 R)
• M12: 14,415,849 km (0.1 R)
• M13: 16,042,876 km (0.045 R)
• M14: 16,592,947 km (0.098 R)
• M15: 17,212,432 km (0.076 R)
• M16: 19,287,205 km (0.072 R)
• M17: 20,098,624 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 10.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.52 AU - 11.2 AU

Year: 13272 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,177,538 km

• M1: 125,662 km (0.071 R)
• M2: 514,168 km (0.027 R)
• M3: 1,064,688 km (0.057 R)
• M4: 1,485,208 km (0.107 R)
• M5: 1,981,125 km (0.069 R)
• M6: 2,998,839 km (0.1 R)
• M7: 3,331,844 km (0.032 R)
• M8: 4,761,401 km (0.076 R)
• M9: 5,217,076 km (0.049 R)
• M10: 5,845,537 km (0.103 R)
• M11: 7,725,683 km (0.114 R)
• M12: 9,720,122 km (0.075 R)
• M13: 11,114,224 km (0.078 R)
• M14: 11,859,222 km (0.076 R)
• M15: 16,165,097 km (0.088 R)
• M16: 16,528,470 km (0.11 R)
• M17: 17,347,219 km (0.109 R)
• M18: 17,804,989 km (0.112 R)
• M19: 19,553,190 km (0.1 R)
• M20: 21,500,206 km (0.1 R)
• M21: 24,610,346 km (0.044 R)
• M22: 27,904,042 km (0.104 R)
• M23: 31,593,724 km (0.106 R)
• M24: 32,276,937 km (0.056 R)
• M25: 36,960,548 km (0.082 R)
• M26: 37,591,851 km (0.08 R)
• M27: 43,183,221 km (0.088 R)
• M28: 51,781,508 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit