🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.74 AU

Year: 176 Days

Day: 24.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.2

Radius: 14.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.22 AU - 7.58 AU

Year: 5690 Days

Day: 9.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,946,869 km

• M1: 176,675 km (0.091 R)
• M2: 622,626 km (0.118 R)
• M3: 1,378,544 km (0.089 R)
• M4: 1,889,571 km (0.065 R)
• M5: 2,967,124 km (0.102 R)
• M6: 3,654,975 km (0.098 R)
• M7: 4,577,246 km (0.098 R)
• M8: 5,529,287 km (0.092 R)
• M9: 6,442,283 km (0.035 R)
• M10: 7,713,117 km (0.113 R)
• M11: 8,649,300 km (0.105 R)
• M12: 10,194,197 km (0.063 R)
• M13: 12,531,215 km (0.119 R)
• M14: 13,384,222 km (0.097 R)
• M15: 13,880,887 km (0.069 R)
• M16: 17,513,124 km (0.117 R)
• M17: 18,715,890 km (0.072 R)
• M18: 25,654,688 km (0.057 R)
• M19: 28,635,576 km (0.062 R)
• M20: 31,258,026 km (0.04 R)
• M21: 34,344,081 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.8

Radius: 4.7

Gravity: 26.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.5 AU - 15.92 AU

Year: 20848 Days

Day: 22.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,946,869 km

• M1: 58,493 km (0.088 R)
• M2: 248,632 km (0.06 R)
• M3: 714,629 km (0.089 R)
• M4: 1,159,832 km (0.113 R)
• M5: 1,343,838 km (0.117 R)
• M6: 2,055,924 km (0.056 R)
• M7: 4,313,206 km (0.086 R)
• M8: 6,106,136 km (0.118 R)
• M9: 6,533,837 km (0.103 R)
• M10: 7,212,562 km (0.114 R)
• M11: 8,977,069 km (0.091 R)
• M12: 10,163,530 km (0.106 R)
• M13: 10,824,902 km (0.102 R)
• M14: 11,450,819 km (0.108 R)
• M15: 12,637,430 km (0.068 R)
• M16: 19,361,256 km (0.062 R)
• M17: 20,943,104 km (0.074 R)
• M18: 21,618,837 km (0.103 R)
• M19: 23,115,713 km (0.105 R)
• M20: 23,423,137 km (0.082 R)
• M21: 23,837,224 km (0.108 R)
• M22: 26,536,867 km (0.099 R)
• M23: 26,987,007 km (0.088 R)
• M24: 29,433,531 km (0.111 R)
• M25: 30,403,224 km (0.108 R)
• M26: 35,982,477 km (0.119 R)
• M27: 41,599,727 km (0.086 R)
• M28: 43,128,617 km (0.112 R)
• M29: 47,278,462 km (0.096 R)
• M30: 51,686,812 km (0.068 R)
• M31: 56,176,394 km (0.104 R)
• M32: 59,949,851 km (0.052 R)
• M33: 61,505,519 km (0.117 R)
• M34: 65,307,399 km (0.111 R)
• M35: 67,369,905 km (0.069 R)
• M36: 71,191,084 km (0.049 R)
• M37: 73,817,274 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.6

Radius: 5.2

Gravity: 21.95 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.62 AU - 23.7 AU

Year: 29476 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,946,869 km

• M1: 111,002 km (0.098 R)
• M2: 421,118 km (0.108 R)
• M3: 1,119,890 km (0.079 R)
• M4: 1,567,038 km (0.093 R)
• M5: 1,933,104 km (0.062 R)
• M6: 2,915,962 km (0.114 R)
• M7: 3,112,234 km (0.114 R)
• M8: 4,372,297 km (0.093 R)
• M9: 4,592,505 km (0.061 R)
• M10: 5,216,179 km (0.081 R)
• M11: 5,464,062 km (0.116 R)
• M12: 6,872,227 km (0.118 R)
• M13: 7,792,403 km (0.079 R)
• M14: 9,749,742 km (0.098 R)
• M15: 12,372,342 km (0.107 R)
• M16: 13,805,639 km (0.107 R)
• M17: 14,847,738 km (0.054 R)
• M18: 17,726,899 km (0.113 R)
• M19: 18,382,138 km (0.083 R)
• M20: 30,372,556 km (0.068 R)
• M21: 30,638,392 km (0.115 R)
• M22: 31,581,158 km (0.071 R)
• M23: 36,287,058 km (0.09 R)
• M24: 39,040,856 km (0.107 R)
• M25: 42,095,494 km (0.067 R)
• M26: 42,925,015 km (0.049 R)
• M27: 44,960,294 km (0.11 R)
• M28: 48,132,367 km (0.075 R)
• M29: 58,128,048 km (0.044 R)
• M30: 58,743,493 km (0.108 R)
• M31: 62,099,871 km (0.099 R)
• M32: 67,596,247 km (0.053 R)
• M33: 74,609,245 km (0.038 R)
• M34: 76,558,057 km (0.065 R)
• M35: 81,066,338 km (0.092 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 19,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit