🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.08 AU - 2.38 AU

Year: 1235 Days

Day: 29.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 9.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.67 AU - 6.39 AU

Year: 4823 Days

Day: 11.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,881,093 km

• M1: 122,820 km (0.073 R)
• M2: 468,840 km (0.119 R)
• M3: 854,952 km (0.119 R)
• M4: 1,203,066 km (0.089 R)
• M5: 1,657,844 km (0.047 R)
• M6: 2,865,098 km (0.088 R)
• M7: 3,375,975 km (0.105 R)
• M8: 3,987,980 km (0.078 R)
• M9: 4,511,273 km (0.09 R)
• M10: 5,254,176 km (0.083 R)
• M11: 6,048,691 km (0.097 R)
• M12: 7,677,662 km (0.1 R)
• M13: 8,383,913 km (0.097 R)
• M14: 8,878,334 km (0.088 R)
• M15: 9,317,554 km (0.056 R)
• M16: 10,641,196 km (0.09 R)
• M17: 14,292,880 km (0.115 R)
• M18: 15,940,850 km (0.042 R)
• M19: 16,810,762 km (0.057 R)
• M20: 18,057,959 km (0.051 R)
• M21: 18,704,371 km (0.069 R)
• M22: 20,293,250 km (0.045 R)
• M23: 20,735,910 km (0.098 R)
• M24: 21,056,050 km (0.033 R)
• M25: 22,302,948 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 8.2

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.47 AU - 7.53 AU

Year: 6146 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,881,093 km

• M1: 102,026 km (0.11 R)
• M2: 482,603 km (0.105 R)
• M3: 991,834 km (0.109 R)
• M4: 1,277,416 km (0.056 R)
• M5: 1,540,409 km (0.117 R)
• M6: 2,066,395 km (0.091 R)
• M7: 2,631,875 km (0.071 R)
• M8: 3,847,208 km (0.104 R)
• M9: 4,247,383 km (0.11 R)
• M10: 4,619,881 km (0.071 R)
• M11: 5,279,458 km (0.062 R)
• M12: 6,299,417 km (0.065 R)
• M13: 6,820,466 km (0.103 R)
• M14: 7,146,739 km (0.109 R)
• M15: 7,597,777 km (0.105 R)
• M16: 8,766,734 km (0.091 R)
• M17: 9,730,145 km (0.076 R)
• M18: 11,105,996 km (0.07 R)
• M19: 11,456,654 km (0.055 R)
• M20: 12,180,109 km (0.049 R)
• M21: 13,377,939 km (0.119 R)
• M22: 14,356,010 km (0.075 R)
• M23: 14,772,341 km (0.096 R)
• M24: 17,575,955 km (0.051 R)
• M25: 19,752,005 km (0.112 R)
• M26: 22,023,051 km (0.036 R)
• M27: 23,712,609 km (0.104 R)
• M28: 26,273,724 km (0.082 R)
• M29: 26,628,720 km (0.08 R)
• M30: 30,452,741 km (0.109 R)
• M31: 33,368,553 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.9

Radius: 12.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.15 AU - 7.27 AU

Year: 6446 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,881,093 km

• M1: 157,975 km (0.061 R)
• M2: 610,509 km (0.116 R)
• M3: 1,027,289 km (0.061 R)
• M4: 2,073,576 km (0.105 R)
• M5: 2,998,839 km (0.051 R)
• M6: 4,946,154 km (0.097 R)
• M7: 5,486,801 km (0.104 R)
• M8: 5,888,322 km (0.116 R)
• M9: 7,452,368 km (0.089 R)
• M10: 8,127,952 km (0.1 R)
• M11: 9,197,875 km (0.118 R)
• M12: 12,089,154 km (0.106 R)
• M13: 12,922,414 km (0.079 R)
• M14: 13,689,103 km (0.108 R)
• M15: 14,216,884 km (0.094 R)
• M16: 14,648,923 km (0.12 R)
• M17: 15,089,638 km (0.09 R)
• M18: 16,465,340 km (0.086 R)
• M19: 18,812,231 km (0.094 R)
• M20: 20,133,181 km (0.118 R)
• M21: 23,932,069 km (0.04 R)
• M22: 24,621,566 km (0.076 R)
• M23: 25,482,053 km (0.102 R)
• M24: 26,281,803 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.8

Radius: 12.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.84 AU - 9.6 AU

Year: 8740 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,881,093 km

• M1: 167,699 km (0.114 R)
• M2: 671,994 km (0.059 R)
• M3: 1,641,986 km (0.076 R)
• M4: 2,418,100 km (0.083 R)
• M5: 3,032,947 km (0.034 R)
• M6: 3,802,179 km (0.12 R)
• M7: 4,289,569 km (0.036 R)
• M8: 4,757,960 km (0.106 R)
• M9: 5,867,827 km (0.078 R)
• M10: 7,510,112 km (0.091 R)
• M11: 8,415,329 km (0.102 R)
• M12: 10,810,241 km (0.052 R)
• M13: 12,308,614 km (0.117 R)
• M14: 14,387,276 km (0.1 R)
• M15: 15,240,732 km (0.096 R)
• M16: 17,193,433 km (0.081 R)
• M17: 20,265,126 km (0.085 R)
• M18: 22,972,548 km (0.058 R)
• M19: 28,378,118 km (0.082 R)
• M20: 28,889,294 km (0.091 R)
• M21: 30,673,398 km (0.093 R)
• M22: 32,865,306 km (0.072 R)
• M23: 35,277,123 km (0.058 R)
• M24: 36,106,643 km (0.025 R)
• M25: 36,586,403 km (0.095 R)
• M26: 37,558,939 km (0.117 R)
• M27: 40,450,666 km (0.081 R)
• M28: 41,490,371 km (0.075 R)
• M29: 43,083,289 km (0.11 R)
• M30: 48,106,486 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.8

Radius: 9.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.1 AU - 8.94 AU

Year: 9223 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,881,093 km

• M1: 115,639 km (0.109 R)
• M2: 491,279 km (0.098 R)
• M3: 1,024,596 km (0.116 R)
• M4: 3,374,778 km (0.092 R)
• M5: 3,924,551 km (0.119 R)
• M6: 5,086,776 km (0.119 R)
• M7: 8,193,924 km (0.106 R)
• M8: 9,187,104 km (0.115 R)
• M9: 9,579,500 km (0.117 R)
• M10: 17,482,905 km (0.115 R)
• M11: 18,982,474 km (0.111 R)
• M12: 22,864,539 km (0.112 R)
• M13: 23,911,724 km (0.109 R)
• M14: 24,572,049 km (0.025 R)
• M15: 26,537,914 km (0.08 R)
• M16: 33,984,298 km (0.058 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit