🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.46 AU - 0.68 AU

Year: 282 Days

Day: 18.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,144,681 km

• M1: 60,138 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.1

Radius: 13.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.09 AU - 1.15 AU

Year: 778 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 75,144,681 km

• M1: 173,234 km (0.109 R)
• M2: 634,893 km (0.074 R)
• M3: 1,145,920 km (0.116 R)
• M4: 1,591,273 km (0.097 R)
• M5: 5,164,717 km (0.117 R)
• M6: 6,153,409 km (0.106 R)

Asteroid Belt

Center: 1.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 8.9

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.9 AU - 2.12 AU

Year: 1869 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,144,681 km

• M1: 111,151 km (0.079 R)
• M2: 707,598 km (0.086 R)
• M3: 996,621 km (0.096 R)
• M4: 1,375,552 km (0.093 R)
• M5: 1,659,788 km (0.114 R)
• M6: 2,113,220 km (0.108 R)
• M7: 2,954,259 km (0.108 R)
• M8: 3,434,318 km (0.08 R)
• M9: 4,310,214 km (0.11 R)
• M10: 6,869,085 km (0.049 R)
• M11: 7,226,624 km (0.062 R)
• M12: 8,943,410 km (0.068 R)
• M13: 9,337,002 km (0.083 R)
• M14: 10,053,276 km (0.069 R)
• M15: 10,953,406 km (0.055 R)
• M16: 11,366,147 km (0.093 R)
• M17: 11,984,734 km (0.079 R)
• M18: 12,342,572 km (0.089 R)
• M19: 12,748,431 km (0.102 R)
• M20: 13,121,379 km (0.112 R)
• M21: 14,328,334 km (0.098 R)
• M22: 15,096,220 km (0.089 R)
• M23: 15,607,546 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.3

Radius: 3.5

Gravity: 73.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.78 AU - 7.08 AU

Year: 10696 Days

Day: 19.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,144,681 km

• M1: 43,832 km (0.063 R)
• M2: 158,723 km (0.108 R)
• M3: 272,867 km (0.1 R)
• M4: 402,867 km (0.055 R)
• M5: 530,923 km (0.088 R)
• M6: 775,067 km (0.102 R)
• M7: 976,276 km (0.034 R)
• M8: 1,315,564 km (0.067 R)
• M9: 1,587,383 km (0.114 R)
• M10: 2,261,022 km (0.09 R)
• M11: 3,378,967 km (0.091 R)
• M12: 3,534,100 km (0.071 R)
• M13: 3,803,227 km (0.111 R)
• M14: 4,918,628 km (0.108 R)
• M15: 5,895,652 km (0.106 R)
• M16: 7,078,672 km (0.111 R)
• M17: 9,236,023 km (0.096 R)
• M18: 9,797,613 km (0.073 R)
• M19: 9,954,691 km (0.097 R)
• M20: 11,386,941 km (0.115 R)
• M21: 14,314,123 km (0.101 R)
• M22: 16,497,055 km (0.062 R)
• M23: 19,380,853 km (0.078 R)
• M24: 20,383,607 km (0.112 R)
• M25: 21,773,970 km (0.089 R)
• M26: 22,311,326 km (0.117 R)
• M27: 22,765,654 km (0.115 R)
• M28: 23,319,166 km (0.054 R)
• M29: 24,935,721 km (0.098 R)
• M30: 29,139,122 km (0.111 R)
• M31: 32,381,506 km (0.051 R)
• M32: 33,316,493 km (0.105 R)
• M33: 36,229,313 km (0.109 R)
• M34: 36,354,227 km (0.07 R)
• M35: 38,004,591 km (0.107 R)
• M36: 38,133,544 km (0.084 R)
• M37: 38,913,398 km (0.031 R)
• M38: 44,244,318 km (0.076 R)
• M39: 44,530,050 km (0.109 R)
• M40: 48,056,072 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.8

Radius: 7.2

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.74 AU - 7.34 AU

Year: 12254 Days

Day: 23 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,144,681 km

• M1: 89,759 km (0.09 R)
• M2: 364,121 km (0.085 R)
• M3: 740,509 km (0.1 R)
• M4: 1,427,762 km (0.082 R)
• M5: 1,929,065 km (0.094 R)
• M6: 4,839,641 km (0.07 R)
• M7: 5,130,459 km (0.076 R)
• M8: 6,073,374 km (0.107 R)
• M9: 6,488,957 km (0.078 R)
• M10: 7,762,634 km (0.09 R)
• M11: 11,405,641 km (0.087 R)
• M12: 11,863,560 km (0.064 R)
• M13: 13,311,069 km (0.112 R)
• M14: 15,076,174 km (0.066 R)
• M15: 15,488,616 km (0.113 R)
• M16: 15,767,765 km (0.073 R)
• M17: 16,408,044 km (0.104 R)
• M18: 16,844,571 km (0.111 R)
• M19: 18,668,019 km (0.107 R)
• M20: 20,036,690 km (0.092 R)
• M21: 27,282,612 km (0.038 R)
• M22: 29,042,183 km (0.036 R)
• M23: 31,652,815 km (0.081 R)
• M24: 32,900,162 km (0.107 R)
• M25: 35,371,669 km (0.094 R)
• M26: 37,964,349 km (0.111 R)
• M27: 38,217,768 km (0.066 R)
• M28: 41,614,687 km (0.107 R)
• M29: 44,501,178 km (0.076 R)
• M30: 45,207,579 km (0.081 R)
• M31: 45,921,460 km (0.058 R)
• M32: 49,755,354 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 7.9

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.17 AU - 11.13 AU

Year: 21213 Days

Day: 24.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,144,681 km

• M1: 99,632 km (0.091 R)
• M2: 346,469 km (0.097 R)
• M3: 637,736 km (0.056 R)
• M4: 999,463 km (0.102 R)
• M5: 1,928,616 km (0.111 R)
• M6: 2,511,599 km (0.107 R)
• M7: 2,795,236 km (0.068 R)
• M8: 3,371,338 km (0.101 R)
• M9: 4,584,277 km (0.069 R)
• M10: 4,973,680 km (0.107 R)
• M11: 6,622,698 km (0.077 R)
• M12: 6,891,376 km (0.086 R)
• M13: 9,479,119 km (0.084 R)
• M14: 9,994,783 km (0.107 R)
• M15: 10,772,543 km (0.07 R)
• M16: 13,066,925 km (0.098 R)
• M17: 15,199,892 km (0.069 R)
• M18: 16,882,269 km (0.108 R)
• M19: 19,771,154 km (0.101 R)
• M20: 20,423,849 km (0.069 R)
• M21: 22,974,044 km (0.059 R)
• M22: 24,966,688 km (0.105 R)
• M23: 26,171,549 km (0.088 R)
• M24: 27,644,939 km (0.097 R)
• M25: 28,226,126 km (0.101 R)
• M26: 33,041,831 km (0.107 R)
• M27: 33,696,322 km (0.115 R)
• M28: 40,128,881 km (0.065 R)
• M29: 44,419,946 km (0.042 R)
• M30: 48,501,126 km (0.051 R)
• M31: 49,858,128 km (0.1 R)
• M32: 50,892,448 km (0.114 R)
• M33: 53,540,480 km (0.109 R)
• M34: 59,301,494 km (0.075 R)
• M35: 60,657,299 km (0.088 R)
• M36: 67,118,880 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 20,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit