🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 260 Days

Day: 27.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,244,966 km

• M1: 145,559 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.3

Radius: 10.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.1 AU - 1.44 AU

Year: 939 Days

Day: 11.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,244,966 km

• M1: 131,796 km (0.082 R)
• M2: 637,586 km (0.073 R)
• M3: 1,364,632 km (0.118 R)
• M4: 1,799,363 km (0.079 R)
• M5: 2,620,955 km (0.075 R)
• M6: 2,986,123 km (0.06 R)
• M7: 4,249,477 km (0.072 R)
• M8: 4,664,462 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 14.3

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.43 AU - 4.83 AU

Year: 6536 Days

Day: 10 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,244,966 km

• M1: 177,872 km (0.057 R)
• M2: 654,939 km (0.072 R)
• M3: 1,206,357 km (0.089 R)
• M4: 1,865,186 km (0.085 R)
• M5: 2,758,136 km (0.095 R)
• M6: 3,801,132 km (0.056 R)
• M7: 4,348,810 km (0.113 R)
• M8: 5,122,081 km (0.092 R)
• M9: 5,824,593 km (0.029 R)
• M10: 6,350,430 km (0.076 R)
• M11: 6,836,623 km (0.064 R)
• M12: 8,162,359 km (0.1 R)
• M13: 8,865,319 km (0.036 R)
• M14: 9,518,763 km (0.045 R)
• M15: 10,251,044 km (0.075 R)
• M16: 10,922,440 km (0.059 R)
• M17: 13,676,387 km (0.06 R)
• M18: 17,328,819 km (0.065 R)
• M19: 18,213,391 km (0.118 R)
• M20: 19,056,525 km (0.095 R)
• M21: 20,072,893 km (0.081 R)
• M22: 21,742,555 km (0.076 R)
• M23: 24,587,308 km (0.072 R)
• M24: 25,098,783 km (0.08 R)
• M25: 25,617,439 km (0.104 R)
• M26: 30,416,239 km (0.079 R)
• M27: 32,106,695 km (0.114 R)
• M28: 34,386,567 km (0.054 R)
• M29: 35,241,668 km (0.119 R)
• M30: 36,440,695 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.8

Radius: 5.6

Gravity: 17.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.05 AU - 8.01 AU

Year: 10947 Days

Day: 17.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,244,966 km

• M1: 89,460 km (0.103 R)
• M2: 300,093 km (0.049 R)
• M3: 632,799 km (0.08 R)
• M4: 865,723 km (0.078 R)
• M5: 1,166,714 km (0.105 R)
• M6: 1,507,797 km (0.045 R)
• M7: 1,739,674 km (0.078 R)
• M8: 1,995,486 km (0.079 R)
• M9: 2,312,933 km (0.089 R)
• M10: 2,503,371 km (0.097 R)
• M11: 2,830,242 km (0.055 R)
• M12: 3,139,162 km (0.037 R)
• M13: 3,397,368 km (0.056 R)
• M14: 4,146,853 km (0.039 R)
• M15: 5,127,617 km (0.093 R)
• M16: 5,486,352 km (0.111 R)
• M17: 6,327,392 km (0.068 R)
• M18: 7,091,238 km (0.108 R)
• M19: 8,800,544 km (0.048 R)
• M20: 9,172,743 km (0.092 R)
• M21: 10,506,558 km (0.064 R)
• M22: 10,872,324 km (0.087 R)
• M23: 11,684,940 km (0.105 R)
• M24: 12,363,666 km (0.078 R)
• M25: 13,430,298 km (0.112 R)
• M26: 14,048,736 km (0.103 R)
• M27: 16,086,708 km (0.057 R)
• M28: 16,572,751 km (0.096 R)
• M29: 17,068,519 km (0.066 R)
• M30: 18,388,720 km (0.059 R)
• M31: 22,154,248 km (0.117 R)
• M32: 22,929,614 km (0.09 R)
• M33: 26,691,850 km (0.105 R)
• M34: 29,795,258 km (0.082 R)
• M35: 31,379,799 km (0.108 R)
• M36: 31,595,369 km (0.065 R)
• M37: 35,761,072 km (0.097 R)
• M38: 36,232,305 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.7

Radius: 3.6

Gravity: 71.58 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.44 AU - 7.76 AU

Year: 12411 Days

Day: 16.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,244,966 km

• M1: 44,879 km (0.06 R)
• M2: 185,501 km (0.115 R)
• M3: 419,772 km (0.102 R)
• M4: 967,001 km (0.119 R)
• M5: 1,108,071 km (0.044 R)
• M6: 2,107,086 km (0.043 R)
• M7: 2,536,133 km (0.082 R)
• M8: 3,298,035 km (0.071 R)
• M9: 4,324,725 km (0.094 R)
• M10: 4,644,116 km (0.055 R)
• M11: 4,876,741 km (0.119 R)
• M12: 5,365,477 km (0.081 R)
• M13: 6,317,967 km (0.091 R)
• M14: 8,163,107 km (0.053 R)
• M15: 8,452,878 km (0.115 R)
• M16: 8,699,715 km (0.108 R)
• M17: 9,843,091 km (0.099 R)
• M18: 10,850,184 km (0.027 R)
• M19: 12,297,095 km (0.116 R)
• M20: 15,641,056 km (0.059 R)
• M21: 16,012,956 km (0.078 R)
• M22: 16,314,695 km (0.071 R)
• M23: 16,620,174 km (0.112 R)
• M24: 17,961,468 km (0.087 R)
• M25: 20,412,929 km (0.026 R)
• M26: 21,672,543 km (0.087 R)
• M27: 24,147,490 km (0.032 R)
• M28: 24,345,258 km (0.109 R)
• M29: 31,614,817 km (0.094 R)
• M30: 39,380,293 km (0.104 R)
• M31: 42,609,962 km (0.071 R)
• M32: 47,081,741 km (0.107 R)
• M33: 48,639,055 km (0.07 R)
• M34: 52,682,237 km (0.058 R)
• M35: 57,293,890 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit