🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.41 AU - 0.67 AU

Year: 260 Days

Day: 16.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,836,768 km

• M1: 66,272 km (0.06 R)
• M2: 151,393 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 11.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.78 AU - 1.16 AU

Year: 627 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,836,768 km

• M1: 143,016 km (0.071 R)
• M2: 503,995 km (0.065 R)
• M3: 882,179 km (0.093 R)
• M4: 1,291,927 km (0.088 R)
• M5: 1,684,771 km (0.034 R)
• M6: 2,047,696 km (0.078 R)
• M7: 2,665,086 km (0.092 R)
• M8: 3,200,497 km (0.083 R)
• M9: 3,560,878 km (0.094 R)
• M10: 4,535,807 km (0.111 R)
• M11: 5,009,584 km (0.061 R)
• M12: 5,408,561 km (0.076 R)
• M13: 6,551,040 km (0.073 R)
• M14: 7,665,694 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 13.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.64 AU - 1.94 AU

Year: 1571 Days

Day: 8.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,836,768 km

• M1: 171,589 km (0.099 R)
• M2: 729,738 km (0.067 R)
• M3: 1,172,548 km (0.087 R)
• M4: 1,732,792 km (0.056 R)
• M5: 2,332,380 km (0.036 R)
• M6: 3,068,402 km (0.116 R)
• M7: 3,727,231 km (0.075 R)
• M8: 4,717,569 km (0.116 R)
• M9: 5,352,013 km (0.119 R)
• M10: 6,385,286 km (0.076 R)
• M11: 8,538,747 km (0.077 R)
• M12: 10,603,048 km (0.096 R)
• M13: 11,960,499 km (0.087 R)
• M14: 12,621,722 km (0.107 R)
• M15: 13,764,051 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.7

Radius: 13

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.3 AU - 5.16 AU

Year: 6748 Days

Day: 11 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,836,768 km

• M1: 165,156 km (0.105 R)
• M2: 594,352 km (0.112 R)
• M3: 2,121,597 km (0.084 R)
• M4: 3,347,851 km (0.097 R)
• M5: 3,939,510 km (0.057 R)
• M6: 4,712,483 km (0.066 R)
• M7: 5,395,546 km (0.099 R)
• M8: 7,034,391 km (0.114 R)
• M9: 7,569,652 km (0.065 R)
• M10: 8,636,135 km (0.063 R)
• M11: 10,178,938 km (0.094 R)
• M12: 12,166,944 km (0.101 R)
• M13: 12,660,169 km (0.086 R)
• M14: 16,364,212 km (0.057 R)
• M15: 17,306,529 km (0.037 R)
• M16: 18,142,631 km (0.104 R)
• M17: 21,125,613 km (0.042 R)
• M18: 22,651,062 km (0.081 R)
• M19: 23,064,551 km (0.097 R)
• M20: 23,906,488 km (0.108 R)
• M21: 26,100,939 km (0.032 R)
• M22: 27,480,381 km (0.059 R)
• M23: 29,102,022 km (0.113 R)
• M24: 31,294,079 km (0.115 R)
• M25: 31,910,572 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.1

Radius: 6.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.94 AU - 7.88 AU

Year: 11916 Days

Day: 19.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 86.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,836,768 km

• M1: 328,218 km (0.096 R)
• M2: 674,686 km (0.071 R)
• M3: 1,057,507 km (0.062 R)
• M4: 1,932,057 km (0.083 R)
• M5: 2,725,374 km (0.077 R)
• M6: 3,321,073 km (0.061 R)
• M7: 3,787,369 km (0.064 R)
• M8: 4,121,870 km (0.115 R)
• M9: 4,580,687 km (0.102 R)
• M10: 8,512,268 km (0.105 R)
• M11: 11,795,343 km (0.052 R)
• M12: 13,688,504 km (0.112 R)
• M13: 14,191,752 km (0.094 R)
• M14: 19,429,173 km (0.104 R)
• M15: 19,851,338 km (0.105 R)
• M16: 21,154,336 km (0.071 R)
• M17: 32,498,492 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.9

Radius: 4.1

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.37 AU - 9.07 AU

Year: 16892 Days

Day: 19.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,836,768 km

• M1: 51,611 km (0.118 R)
• M2: 290,669 km (0.083 R)
• M3: 660,175 km (0.061 R)
• M4: 1,145,022 km (0.089 R)
• M5: 1,278,164 km (0.082 R)
• M6: 1,408,165 km (0.038 R)
• M7: 2,054,278 km (0.099 R)
• M8: 2,562,462 km (0.067 R)
• M9: 4,178,418 km (0.052 R)
• M10: 4,437,522 km (0.073 R)
• M11: 5,480,069 km (0.097 R)
• M12: 6,149,220 km (0.093 R)
• M13: 6,910,674 km (0.061 R)
• M14: 7,521,631 km (0.104 R)
• M15: 7,690,378 km (0.099 R)
• M16: 8,167,745 km (0.089 R)
• M17: 9,718,177 km (0.11 R)
• M18: 10,224,117 km (0.118 R)
• M19: 11,015,938 km (0.062 R)
• M20: 11,179,000 km (0.101 R)
• M21: 12,366,209 km (0.101 R)
• M22: 12,779,996 km (0.111 R)
• M23: 14,462,673 km (0.049 R)
• M24: 15,731,712 km (0.12 R)
• M25: 18,565,395 km (0.066 R)
• M26: 19,185,927 km (0.117 R)
• M27: 19,740,187 km (0.097 R)
• M28: 20,061,523 km (0.052 R)
• M29: 21,466,846 km (0.109 R)
• M30: 24,471,519 km (0.112 R)
• M31: 24,842,372 km (0.047 R)
• M32: 25,500,603 km (0.036 R)
• M33: 27,544,708 km (0.067 R)
• M34: 27,946,079 km (0.065 R)
• M35: 32,958,206 km (0.095 R)
• M36: 37,179,260 km (0.062 R)
• M37: 40,701,093 km (0.081 R)
• M38: 42,810,123 km (0.054 R)
• M39: 47,531,432 km (0.025 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 17,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit