🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.54 AU - 0.8 AU

Year: 159 Days

Day: 15.9 Hours

Environment

Temp: 357 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.28 AU - 3.96 AU

Year: 1995 Days

Day: 39.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.9

Radius: 13.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.81 AU - 17.93 AU

Year: 19185 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,691,020 km

• M1: 165,455 km (0.073 R)
• M2: 761,304 km (0.108 R)
• M3: 1,878,351 km (0.069 R)
• M4: 2,615,120 km (0.067 R)
• M5: 3,646,598 km (0.094 R)
• M6: 4,317,694 km (0.083 R)
• M7: 4,832,161 km (0.057 R)
• M8: 5,718,379 km (0.113 R)
• M9: 6,921,744 km (0.101 R)
• M10: 11,366,745 km (0.115 R)
• M11: 15,803,369 km (0.092 R)
• M12: 16,333,096 km (0.088 R)
• M13: 16,874,490 km (0.068 R)
• M14: 19,332,084 km (0.06 R)
• M15: 20,290,258 km (0.05 R)
• M16: 21,555,258 km (0.061 R)
• M17: 28,125,148 km (0.105 R)
• M18: 32,769,862 km (0.083 R)
• M19: 35,017,570 km (0.115 R)
• M20: 36,703,688 km (0.114 R)
• M21: 37,366,407 km (0.049 R)
• M22: 37,902,416 km (0.084 R)
• M23: 39,679,489 km (0.101 R)
• M24: 40,377,662 km (0.076 R)
• M25: 40,941,945 km (0.119 R)
• M26: 42,231,180 km (0.117 R)
• M27: 44,289,946 km (0.079 R)
• M28: 47,973,644 km (0.094 R)
• M29: 51,691,001 km (0.097 R)
• M30: 57,710,071 km (0.054 R)
• M31: 59,511,978 km (0.091 R)
• M32: 60,980,281 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565

Radius: 5.4

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.64 AU - 22.48 AU

Year: 23161 Days

Day: 15.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,691,020 km

• M1: 67,469 km (0.097 R)
• M2: 273,764 km (0.087 R)
• M3: 446,699 km (0.097 R)
• M4: 623,674 km (0.1 R)
• M5: 805,734 km (0.081 R)
• M6: 1,127,070 km (0.088 R)
• M7: 1,964,968 km (0.075 R)
• M8: 3,184,789 km (0.087 R)
• M9: 3,859,027 km (0.071 R)
• M10: 4,313,655 km (0.119 R)
• M11: 4,484,346 km (0.117 R)
• M12: 5,023,945 km (0.1 R)
• M13: 6,318,266 km (0.114 R)
• M14: 6,628,532 km (0.069 R)
• M15: 7,820,378 km (0.105 R)
• M16: 8,440,312 km (0.116 R)
• M17: 8,654,087 km (0.112 R)
• M18: 10,313,726 km (0.098 R)
• M19: 10,619,803 km (0.027 R)
• M20: 10,869,183 km (0.081 R)
• M21: 12,864,818 km (0.093 R)
• M22: 15,249,409 km (0.082 R)
• M23: 17,305,930 km (0.118 R)
• M24: 20,103,710 km (0.032 R)
• M25: 21,759,010 km (0.098 R)
• M26: 22,060,300 km (0.108 R)
• M27: 22,877,254 km (0.061 R)
• M28: 23,084,747 km (0.063 R)
• M29: 25,007,827 km (0.106 R)
• M30: 26,575,463 km (0.106 R)
• M31: 28,207,576 km (0.038 R)
• M32: 36,807,210 km (0.071 R)
• M33: 44,860,961 km (0.092 R)
• M34: 45,676,419 km (0.06 R)
• M35: 55,121,729 km (0.115 R)
• M36: 56,623,093 km (0.105 R)
• M37: 64,954,947 km (0.103 R)
• M38: 66,840,628 km (0.12 R)
• M39: 67,264,588 km (0.111 R)
• M40: 75,894,441 km (0.043 R)

Kuiper Belt

Range: 37.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 16,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit