🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 315 Days

Day: 37.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.6

Radius: 9.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.01 AU - 1.13 AU

Year: 715 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,893,434 km

• M1: 121,174 km (0.091 R)
• M2: 436,377 km (0.097 R)
• M3: 744,100 km (0.115 R)
• M4: 1,081,593 km (0.103 R)
• M5: 1,553,873 km (0.038 R)
• M6: 1,870,123 km (0.101 R)
• M7: 2,300,965 km (0.074 R)
• M8: 2,715,650 km (0.12 R)
• M9: 3,363,858 km (0.099 R)
• M10: 3,782,732 km (0.11 R)
• M11: 4,189,339 km (0.032 R)
• M12: 4,608,213 km (0.082 R)
• M13: 4,914,440 km (0.106 R)
• M14: 5,216,179 km (0.113 R)
• M15: 5,682,475 km (0.109 R)
• M16: 6,176,447 km (0.109 R)
• M17: 6,960,041 km (0.094 R)
• M18: 7,808,261 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361

Radius: 10.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.67 AU - 2.51 AU

Year: 1951 Days

Day: 7.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,893,434 km

• M1: 132,544 km (0.083 R)
• M2: 469,588 km (0.099 R)
• M3: 1,362,238 km (0.107 R)
• M4: 1,704,967 km (0.12 R)
• M5: 2,347,639 km (0.066 R)
• M6: 2,833,683 km (0.068 R)
• M7: 3,204,237 km (0.055 R)
• M8: 4,221,203 km (0.063 R)
• M9: 5,208,998 km (0.104 R)
• M10: 5,746,353 km (0.066 R)
• M11: 6,806,853 km (0.118 R)
• M12: 8,133,038 km (0.118 R)
• M13: 9,782,654 km (0.119 R)
• M14: 10,568,342 km (0.109 R)
• M15: 11,573,190 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 11.8

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.41 AU - 3.29 AU

Year: 3107 Days

Day: 13.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,893,434 km

• M1: 146,756 km (0.107 R)
• M2: 655,089 km (0.12 R)
• M3: 1,210,247 km (0.074 R)
• M4: 2,042,161 km (0.099 R)
• M5: 2,973,706 km (0.098 R)
• M6: 3,353,685 km (0.119 R)
• M7: 4,279,696 km (0.077 R)
• M8: 4,962,012 km (0.113 R)
• M9: 6,307,794 km (0.064 R)
• M10: 7,582,069 km (0.119 R)
• M11: 8,474,719 km (0.037 R)
• M12: 8,946,701 km (0.12 R)
• M13: 9,983,264 km (0.075 R)
• M14: 10,843,452 km (0.052 R)
• M15: 12,021,236 km (0.066 R)
• M16: 13,186,155 km (0.095 R)
• M17: 13,870,565 km (0.069 R)
• M18: 17,595,402 km (0.118 R)
• M19: 19,467,769 km (0.036 R)
• M20: 19,844,906 km (0.12 R)
• M21: 21,402,818 km (0.09 R)
• M22: 22,143,477 km (0.112 R)
• M23: 22,831,477 km (0.114 R)
• M24: 23,890,331 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 9.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.54 AU - 5.46 AU

Year: 6164 Days

Day: 11.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,893,434 km

• M1: 116,836 km (0.069 R)
• M2: 526,585 km (0.042 R)
• M3: 2,331,333 km (0.045 R)
• M4: 5,207,801 km (0.072 R)
• M5: 6,059,163 km (0.085 R)
• M6: 7,258,788 km (0.078 R)
• M7: 8,720,209 km (0.042 R)
• M8: 9,403,124 km (0.044 R)
• M9: 13,661,577 km (0.113 R)
• M10: 14,271,038 km (0.093 R)
• M11: 15,929,331 km (0.06 R)
• M12: 17,951,744 km (0.068 R)
• M13: 18,498,375 km (0.098 R)
• M14: 24,147,340 km (0.037 R)
• M15: 25,188,691 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716

Radius: 5.5

Gravity: 23.67 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.72 AU - 8.58 AU

Year: 13662 Days

Day: 16.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,893,434 km

• M1: 70,760 km (0.107 R)
• M2: 332,257 km (0.093 R)
• M3: 696,827 km (0.085 R)
• M4: 1,144,274 km (0.085 R)
• M5: 1,527,544 km (0.087 R)
• M6: 2,103,196 km (0.092 R)
• M7: 2,378,457 km (0.098 R)
• M8: 3,049,852 km (0.115 R)
• M9: 3,455,860 km (0.083 R)
• M10: 4,469,087 km (0.114 R)
• M11: 5,061,046 km (0.111 R)
• M12: 6,279,670 km (0.077 R)
• M13: 6,684,631 km (0.111 R)
• M14: 7,106,796 km (0.095 R)
• M15: 8,004,234 km (0.066 R)
• M16: 10,076,165 km (0.031 R)
• M17: 10,687,571 km (0.074 R)
• M18: 11,501,084 km (0.116 R)
• M19: 12,990,630 km (0.089 R)
• M20: 13,984,259 km (0.039 R)
• M21: 14,956,346 km (0.098 R)
• M22: 16,649,944 km (0.086 R)
• M23: 20,942,206 km (0.112 R)
• M24: 22,212,441 km (0.113 R)
• M25: 23,341,307 km (0.107 R)
• M26: 32,573,590 km (0.042 R)
• M27: 39,057,162 km (0.103 R)
• M28: 40,560,171 km (0.066 R)
• M29: 46,350,207 km (0.06 R)
• M30: 50,235,414 km (0.09 R)
• M31: 51,199,123 km (0.112 R)
• M32: 56,375,210 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit