🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.88 AU - 1.04 AU

Year: 426 Days

Day: 47.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.9

Radius: 9.6

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.27 AU - 3.85 AU

Year: 3043 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,763,895 km

• M1: 121,623 km (0.06 R)
• M2: 496,366 km (0.065 R)
• M3: 1,051,224 km (0.062 R)
• M4: 1,351,617 km (0.077 R)
• M5: 1,734,288 km (0.072 R)
• M6: 2,091,977 km (0.107 R)
• M7: 2,437,697 km (0.07 R)
• M8: 3,415,469 km (0.071 R)
• M9: 3,856,184 km (0.068 R)
• M10: 4,683,012 km (0.09 R)
• M11: 5,253,877 km (0.055 R)
• M12: 8,756,113 km (0.092 R)
• M13: 11,971,719 km (0.089 R)
• M14: 14,421,833 km (0.11 R)
• M15: 14,991,053 km (0.073 R)
• M16: 18,665,775 km (0.079 R)
• M17: 21,535,661 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.7

Radius: 14

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.77 AU - 4.03 AU

Year: 3489 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,763,895 km

• M1: 174,730 km (0.064 R)
• M2: 639,232 km (0.06 R)
• M3: 1,190,649 km (0.112 R)
• M4: 1,755,980 km (0.049 R)
• M5: 2,407,329 km (0.09 R)
• M6: 2,893,672 km (0.069 R)
• M7: 3,426,240 km (0.029 R)
• M8: 3,873,837 km (0.1 R)
• M9: 4,963,657 km (0.09 R)
• M10: 5,788,241 km (0.109 R)
• M11: 8,559,691 km (0.107 R)
• M12: 9,391,306 km (0.119 R)
• M13: 11,041,071 km (0.109 R)
• M14: 13,070,964 km (0.108 R)
• M15: 15,068,844 km (0.082 R)
• M16: 15,722,736 km (0.116 R)
• M17: 17,204,354 km (0.116 R)
• M18: 19,856,425 km (0.107 R)
• M19: 21,178,421 km (0.112 R)
• M20: 21,654,741 km (0.088 R)
• M21: 23,997,443 km (0.095 R)
• M22: 26,036,163 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.6

Radius: 11.5

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.89 AU - 5.03 AU

Year: 4267 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 56 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,763,895 km

• M1: 143,315 km (0.052 R)
• M2: 791,522 km (0.106 R)
• M3: 1,201,271 km (0.098 R)
• M4: 1,755,082 km (0.089 R)
• M5: 3,126,446 km (0.086 R)
• M6: 3,524,675 km (0.113 R)
• M7: 4,139,523 km (0.106 R)
• M8: 4,646,510 km (0.118 R)
• M9: 5,276,466 km (0.079 R)
• M10: 5,756,526 km (0.083 R)
• M11: 7,002,228 km (0.049 R)
• M12: 8,841,234 km (0.084 R)
• M13: 10,062,701 km (0.115 R)
• M14: 12,441,606 km (0.11 R)
• M15: 13,449,297 km (0.058 R)
• M16: 13,867,274 km (0.086 R)
• M17: 16,205,788 km (0.035 R)
• M18: 18,092,366 km (0.058 R)
• M19: 21,650,402 km (0.095 R)
• M20: 23,480,433 km (0.101 R)
• M21: 24,010,757 km (0.077 R)
• M22: 24,782,234 km (0.068 R)
• M23: 25,570,315 km (0.109 R)
• M24: 25,970,490 km (0.037 R)
• M25: 26,948,112 km (0.063 R)
• M26: 28,034,641 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 11.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.2 AU - 6.86 AU

Year: 7560 Days

Day: 15 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,763,895 km

• M1: 143,165 km (0.08 R)
• M2: 503,995 km (0.105 R)
• M3: 897,438 km (0.077 R)
• M4: 1,631,215 km (0.06 R)
• M5: 2,195,798 km (0.064 R)
• M6: 2,852,383 km (0.117 R)
• M7: 5,380,287 km (0.111 R)
• M8: 6,360,004 km (0.088 R)
• M9: 7,054,886 km (0.116 R)
• M10: 11,178,102 km (0.053 R)
• M11: 11,769,164 km (0.089 R)
• M12: 12,190,581 km (0.081 R)
• M13: 17,214,227 km (0.109 R)
• M14: 18,375,106 km (0.118 R)
• M15: 22,526,747 km (0.093 R)
• M16: 23,250,202 km (0.057 R)
• M17: 23,989,215 km (0.056 R)
• M18: 26,141,929 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.5

Radius: 3.8

Gravity: 48.93 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.35 AU - 15.17 AU

Year: 24396 Days

Day: 20.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,763,895 km

• M1: 47,722 km (0.113 R)
• M2: 191,336 km (0.109 R)
• M3: 349,311 km (0.056 R)
• M4: 485,894 km (0.105 R)
• M5: 630,106 km (0.036 R)
• M6: 918,980 km (0.092 R)
• M7: 1,401,433 km (0.112 R)
• M8: 1,606,831 km (0.095 R)
• M9: 2,463,279 km (0.118 R)
• M10: 3,114,328 km (0.116 R)
• M11: 3,434,318 km (0.09 R)
• M12: 3,743,986 km (0.089 R)
• M13: 4,710,089 km (0.105 R)
• M14: 4,936,879 km (0.103 R)
• M15: 5,917,493 km (0.086 R)
• M16: 7,267,465 km (0.058 R)
• M17: 9,507,543 km (0.077 R)
• M18: 10,366,983 km (0.106 R)
• M19: 10,621,898 km (0.075 R)
• M20: 10,750,851 km (0.088 R)
• M21: 14,800,914 km (0.095 R)
• M22: 15,287,257 km (0.116 R)
• M23: 20,252,410 km (0.119 R)
• M24: 21,668,653 km (0.075 R)
• M25: 23,584,852 km (0.102 R)
• M26: 24,471,519 km (0.095 R)
• M27: 25,036,849 km (0.053 R)
• M28: 25,495,367 km (0.106 R)
• M29: 25,726,795 km (0.109 R)
• M30: 34,734,531 km (0.076 R)
• M31: 39,163,975 km (0.069 R)
• M32: 43,624,235 km (0.081 R)
• M33: 45,635,279 km (0.11 R)
• M34: 45,805,522 km (0.118 R)
• M35: 51,851,819 km (0.047 R)
• M36: 52,596,218 km (0.098 R)
• M37: 60,232,142 km (0.103 R)
• M38: 61,054,781 km (0.055 R)
• M39: 62,093,439 km (0.116 R)
• M40: 63,355,297 km (0.115 R)
• M41: 63,992,733 km (0.078 R)
• M42: 71,746,840 km (0.04 R)
• M43: 72,439,179 km (0.111 R)
• M44: 75,968,043 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit