🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.59 AU - 0.71 AU

Year: 338 Days

Day: 13.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,934,408 km

• M1: 41,887 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 13

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.64 AU - 0.92 AU

Year: 445 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,934,408 km

• M1: 161,715 km (0.117 R)
• M2: 651,648 km (0.068 R)
• M3: 1,296,266 km (0.098 R)
• M4: 1,932,356 km (0.063 R)
• M5: 2,409,124 km (0.116 R)
• M6: 2,830,691 km (0.111 R)
• M7: 4,460,111 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.1

Radius: 13.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.36 AU - 1.68 AU

Year: 1210 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,934,408 km

• M1: 171,589 km (0.094 R)
• M2: 637,736 km (0.109 R)
• M3: 1,214,136 km (0.077 R)
• M4: 1,945,670 km (0.082 R)
• M5: 2,511,898 km (0.111 R)
• M6: 2,997,642 km (0.078 R)
• M7: 3,428,484 km (0.033 R)
• M8: 4,178,568 km (0.057 R)
• M9: 5,248,192 km (0.073 R)
• M10: 5,943,374 km (0.041 R)
• M11: 6,402,789 km (0.073 R)
• M12: 7,344,208 km (0.109 R)
• M13: 8,083,072 km (0.093 R)
• M14: 8,703,754 km (0.075 R)
• M15: 9,980,272 km (0.027 R)
• M16: 10,505,510 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.9

Radius: 14.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.51 AU - 5.45 AU

Year: 7176 Days

Day: 10.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,934,408 km

• M1: 177,872 km (0.063 R)
• M2: 747,989 km (0.066 R)
• M3: 1,261,409 km (0.081 R)
• M4: 1,910,664 km (0.094 R)
• M5: 2,682,739 km (0.101 R)
• M6: 3,539,336 km (0.079 R)
• M7: 4,795,210 km (0.077 R)
• M8: 5,448,354 km (0.094 R)
• M9: 5,894,306 km (0.085 R)
• M10: 8,846,021 km (0.115 R)
• M11: 9,646,968 km (0.079 R)
• M12: 11,038,827 km (0.098 R)
• M13: 12,181,306 km (0.104 R)
• M14: 19,916,264 km (0.09 R)
• M15: 20,444,344 km (0.076 R)
• M16: 24,578,182 km (0.112 R)
• M17: 26,251,285 km (0.066 R)
• M18: 27,346,341 km (0.114 R)
• M19: 29,530,171 km (0.081 R)
• M20: 30,118,539 km (0.115 R)
• M21: 32,446,581 km (0.048 R)
• M22: 33,073,247 km (0.059 R)
• M23: 34,242,953 km (0.09 R)
• M24: 37,344,565 km (0.083 R)
• M25: 38,729,542 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 13.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.41 AU - 5.95 AU

Year: 7612 Days

Day: 13.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,934,408 km

• M1: 163,211 km (0.108 R)
• M2: 743,053 km (0.084 R)
• M3: 1,329,925 km (0.078 R)
• M4: 2,013,887 km (0.104 R)
• M5: 4,557,798 km (0.11 R)
• M6: 8,117,928 km (0.101 R)
• M7: 8,998,611 km (0.109 R)
• M8: 10,790,644 km (0.12 R)
• M9: 11,355,526 km (0.077 R)
• M10: 14,627,530 km (0.11 R)
• M11: 17,310,718 km (0.094 R)
• M12: 19,586,700 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.6

Radius: 4.8

Gravity: 31.58 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.29 AU - 9.75 AU

Year: 18966 Days

Day: 17.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,934,408 km

• M1: 59,690 km (0.089 R)
• M2: 408,402 km (0.099 R)
• M3: 923,916 km (0.069 R)
• M4: 1,147,416 km (0.11 R)
• M5: 1,437,336 km (0.067 R)
• M6: 2,081,355 km (0.092 R)
• M7: 2,444,878 km (0.106 R)
• M8: 2,750,506 km (0.105 R)
• M9: 3,353,236 km (0.111 R)
• M10: 3,700,603 km (0.053 R)
• M11: 4,008,176 km (0.076 R)
• M12: 4,639,329 km (0.063 R)
• M13: 5,807,539 km (0.112 R)
• M14: 7,066,255 km (0.075 R)
• M15: 9,251,581 km (0.096 R)
• M16: 10,406,477 km (0.095 R)
• M17: 11,270,105 km (0.054 R)
• M18: 11,654,422 km (0.072 R)
• M19: 14,518,025 km (0.118 R)
• M20: 15,126,738 km (0.062 R)
• M21: 16,640,370 km (0.081 R)
• M22: 18,515,728 km (0.105 R)
• M23: 19,140,748 km (0.071 R)
• M24: 20,057,933 km (0.077 R)
• M25: 23,087,140 km (0.062 R)
• M26: 31,269,994 km (0.103 R)
• M27: 32,028,007 km (0.086 R)
• M28: 32,927,838 km (0.115 R)
• M29: 36,556,932 km (0.069 R)
• M30: 43,650,415 km (0.096 R)
• M31: 47,850,525 km (0.095 R)
• M32: 50,219,856 km (0.1 R)
• M33: 51,258,813 km (0.047 R)
• M34: 53,022,123 km (0.108 R)
• M35: 58,936,026 km (0.07 R)
• M36: 67,763,796 km (0.089 R)
• M37: 68,395,847 km (0.103 R)
• M38: 70,100,665 km (0.074 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: 276 - 17,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit