🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.59 AU - 0.93 AU

Year: 238 Days

Day: 21.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,520,904 km

• M1: 279,000 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.8 AU - 0.92 AU

Year: 287 Days

Day: 22 Hours

Environment

Temp: 132 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.1

Radius: 13.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.45 AU - 5.97 AU

Year: 4280 Days

Day: 8.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 124.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,520,904 km

• M1: 166,951 km (0.117 R)
• M2: 716,574 km (0.115 R)
• M3: 1,184,217 km (0.097 R)
• M4: 1,914,254 km (0.104 R)
• M5: 2,391,172 km (0.104 R)
• M6: 2,911,773 km (0.052 R)
• M7: 3,446,585 km (0.087 R)
• M8: 4,230,777 km (0.119 R)
• M9: 5,375,051 km (0.107 R)
• M10: 6,369,429 km (0.113 R)
• M11: 7,621,862 km (0.068 R)
• M12: 8,122,716 km (0.116 R)
• M13: 8,683,708 km (0.102 R)
• M14: 9,471,789 km (0.095 R)
• M15: 10,136,303 km (0.059 R)
• M16: 12,029,165 km (0.065 R)
• M17: 17,223,352 km (0.103 R)
• M18: 17,776,266 km (0.052 R)
• M19: 23,597,419 km (0.115 R)
• M20: 26,164,069 km (0.093 R)
• M21: 27,473,350 km (0.119 R)
• M22: 27,891,177 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 11

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.68 AU - 9.64 AU

Year: 8389 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 101,520,904 km

• M1: 136,882 km (0.108 R)
• M2: 516,262 km (0.085 R)
• M3: 941,569 km (0.108 R)
• M4: 1,506,301 km (0.108 R)
• M5: 7,885,005 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.6

Radius: 4.5

Gravity: 25.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.6 AU - 19.52 AU

Year: 29947 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,520,904 km

• M1: 63,130 km (0.111 R)
• M2: 211,531 km (0.077 R)
• M3: 482,752 km (0.069 R)
• M4: 901,477 km (0.046 R)
• M5: 1,179,878 km (0.112 R)
• M6: 1,601,595 km (0.119 R)
• M7: 2,095,866 km (0.07 R)
• M8: 2,390,125 km (0.058 R)
• M9: 3,719,751 km (0.094 R)
• M10: 6,304,653 km (0.08 R)
• M11: 9,762,907 km (0.067 R)
• M12: 10,515,683 km (0.112 R)
• M13: 10,709,712 km (0.119 R)
• M14: 12,565,772 km (0.107 R)
• M15: 13,379,734 km (0.069 R)
• M16: 13,684,166 km (0.069 R)
• M17: 16,031,955 km (0.032 R)
• M18: 16,636,330 km (0.073 R)
• M19: 17,616,645 km (0.081 R)
• M20: 18,353,415 km (0.086 R)
• M21: 18,634,958 km (0.117 R)
• M22: 21,093,749 km (0.103 R)
• M23: 23,983,231 km (0.097 R)
• M24: 24,887,401 km (0.088 R)
• M25: 25,697,025 km (0.059 R)
• M26: 26,524,151 km (0.102 R)
• M27: 27,613,373 km (0.108 R)
• M28: 34,781,804 km (0.092 R)
• M29: 38,330,714 km (0.063 R)
• M30: 41,951,132 km (0.105 R)
• M31: 42,439,570 km (0.117 R)
• M32: 44,262,868 km (0.116 R)
• M33: 45,449,927 km (0.099 R)
• M34: 48,064,898 km (0.088 R)
• M35: 53,974,912 km (0.049 R)
• M36: 57,904,399 km (0.078 R)
• M37: 67,211,331 km (0.069 R)
• M38: 69,912,321 km (0.096 R)
• M39: 70,828,458 km (0.087 R)
• M40: 80,684,714 km (0.094 R)
• M41: 81,945,824 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.7

Radius: 5.5

Gravity: 22.44 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 15.26 AU - 23.72 AU

Year: 30966 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,520,904 km

• M1: 68,516 km (0.059 R)
• M2: 775,366 km (0.094 R)
• M3: 1,007,990 km (0.104 R)
• M4: 1,653,655 km (0.111 R)
• M5: 2,491,852 km (0.097 R)
• M6: 4,055,897 km (0.105 R)
• M7: 5,001,805 km (0.091 R)
• M8: 5,857,953 km (0.086 R)
• M9: 6,512,743 km (0.111 R)
• M10: 8,190,932 km (0.032 R)
• M11: 8,710,486 km (0.057 R)
• M12: 8,948,346 km (0.039 R)
• M13: 13,134,244 km (0.115 R)
• M14: 15,954,912 km (0.107 R)
• M15: 17,505,943 km (0.104 R)
• M16: 24,247,421 km (0.07 R)
• M17: 28,187,829 km (0.056 R)
• M18: 31,968,317 km (0.098 R)
• M19: 32,392,427 km (0.068 R)
• M20: 34,569,226 km (0.097 R)
• M21: 35,769,150 km (0.094 R)
• M22: 37,777,801 km (0.102 R)
• M23: 42,187,497 km (0.082 R)
• M24: 45,310,502 km (0.081 R)
• M25: 47,110,314 km (0.062 R)
• M26: 50,469,235 km (0.108 R)
• M27: 51,236,822 km (0.116 R)
• M28: 55,597,749 km (0.104 R)
• M29: 59,132,298 km (0.088 R)
• M30: 72,801,505 km (0.115 R)
• M31: 73,290,091 km (0.073 R)
• M32: 78,810,851 km (0.098 R)
• M33: 83,796,499 km (0.058 R)
• M34: 84,602,383 km (0.073 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 12,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit