🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.71 AU - 6.03 AU

Year: 3760 Days

Day: 15.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.9

Radius: 9.6

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.23 AU - 9.78 AU

Year: 8670 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,295,288 km

• M1: 119,379 km (0.109 R)
• M2: 682,465 km (0.051 R)
• M3: 1,090,269 km (0.115 R)
• M4: 1,701,975 km (0.059 R)
• M5: 2,061,159 km (0.088 R)
• M6: 2,870,933 km (0.102 R)
• M7: 3,700,752 km (0.116 R)
• M8: 4,831,712 km (0.099 R)
• M9: 7,153,471 km (0.108 R)
• M10: 7,513,703 km (0.114 R)
• M11: 8,758,058 km (0.091 R)
• M12: 10,134,657 km (0.093 R)
• M13: 11,378,713 km (0.096 R)
• M14: 13,251,679 km (0.1 R)
• M15: 18,629,423 km (0.053 R)
• M16: 21,547,030 km (0.034 R)
• M17: 22,215,733 km (0.087 R)
• M18: 23,244,667 km (0.111 R)
• M19: 27,484,270 km (0.087 R)
• M20: 28,072,788 km (0.106 R)
• M21: 29,274,807 km (0.091 R)
• M22: 30,510,935 km (0.093 R)
• M23: 31,141,938 km (0.112 R)
• M24: 31,781,619 km (0.099 R)
• M25: 32,104,601 km (0.112 R)
• M26: 34,768,789 km (0.11 R)
• M27: 36,154,514 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.9

Radius: 10.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.14 AU - 9.9 AU

Year: 9477 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,295,288 km

• M1: 125,961 km (0.119 R)
• M2: 655,388 km (0.107 R)
• M3: 1,102,387 km (0.118 R)
• M4: 3,412,627 km (0.07 R)
• M5: 4,122,020 km (0.082 R)
• M6: 7,093,781 km (0.12 R)
• M7: 7,738,548 km (0.096 R)
• M8: 9,869,869 km (0.055 R)
• M9: 11,347,597 km (0.069 R)
• M10: 11,827,357 km (0.085 R)
• M11: 12,411,537 km (0.085 R)
• M12: 13,882,533 km (0.08 R)
• M13: 14,685,574 km (0.043 R)
• M14: 17,281,247 km (0.05 R)
• M15: 19,480,186 km (0.066 R)
• M16: 22,739,475 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 11.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.47 AU - 10.79 AU

Year: 9651 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,295,288 km

• M1: 143,913 km (0.11 R)
• M2: 510,129 km (0.102 R)
• M3: 1,270,834 km (0.076 R)
• M4: 1,691,503 km (0.105 R)
• M5: 2,959,195 km (0.104 R)
• M6: 4,975,176 km (0.036 R)
• M7: 6,137,701 km (0.084 R)
• M8: 8,657,678 km (0.08 R)
• M9: 10,054,922 km (0.097 R)
• M10: 10,520,919 km (0.045 R)
• M11: 11,647,541 km (0.097 R)
• M12: 13,626,571 km (0.082 R)
• M13: 14,082,246 km (0.105 R)
• M14: 15,388,235 km (0.095 R)
• M15: 16,196,961 km (0.107 R)
• M16: 18,377,350 km (0.103 R)
• M17: 19,790,302 km (0.094 R)
• M18: 22,435,193 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.4

Radius: 11.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.96 AU - 13.3 AU

Year: 15703 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,295,288 km

• M1: 145,559 km (0.05 R)
• M2: 770,130 km (0.115 R)
• M3: 1,264,700 km (0.034 R)
• M4: 1,816,268 km (0.097 R)
• M5: 3,866,507 km (0.096 R)
• M6: 4,304,380 km (0.118 R)
• M7: 8,080,529 km (0.097 R)
• M8: 9,099,590 km (0.115 R)
• M9: 11,100,760 km (0.078 R)
• M10: 11,510,060 km (0.117 R)
• M11: 11,990,269 km (0.042 R)
• M12: 13,445,557 km (0.084 R)
• M13: 15,157,406 km (0.082 R)
• M14: 18,679,688 km (0.059 R)
• M15: 19,937,357 km (0.101 R)
• M16: 20,894,783 km (0.059 R)
• M17: 22,065,686 km (0.082 R)
• M18: 23,662,045 km (0.118 R)
• M19: 24,048,606 km (0.074 R)
• M20: 28,366,299 km (0.059 R)
• M21: 30,365,525 km (0.098 R)
• M22: 31,866,590 km (0.114 R)
• M23: 34,766,994 km (0.088 R)
• M24: 36,537,784 km (0.096 R)
• M25: 42,636,590 km (0.074 R)
• M26: 45,851,299 km (0.107 R)
• M27: 47,825,093 km (0.112 R)
• M28: 48,754,844 km (0.101 R)
• M29: 49,538,886 km (0.087 R)
• M30: 54,757,009 km (0.051 R)
• M31: 56,977,640 km (0.072 R)
• M32: 57,672,822 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823

Radius: 9.2

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.3 AU - 16.02 AU

Year: 16702 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,295,288 km

• M1: 114,442 km (0.102 R)
• M2: 695,929 km (0.106 R)
• M3: 1,129,464 km (0.098 R)
• M4: 1,807,441 km (0.08 R)
• M5: 2,439,193 km (0.114 R)
• M6: 2,879,909 km (0.118 R)
• M7: 3,455,711 km (0.08 R)
• M8: 3,771,512 km (0.093 R)
• M9: 4,265,334 km (0.095 R)
• M10: 5,651,060 km (0.053 R)
• M11: 6,132,166 km (0.091 R)
• M12: 7,315,186 km (0.094 R)
• M13: 8,643,765 km (0.087 R)
• M14: 9,726,704 km (0.086 R)
• M15: 10,126,429 km (0.085 R)
• M16: 11,771,707 km (0.099 R)
• M17: 14,087,781 km (0.069 R)
• M18: 14,599,855 km (0.104 R)
• M19: 16,773,212 km (0.112 R)
• M20: 18,538,617 km (0.1 R)
• M21: 19,153,614 km (0.114 R)
• M22: 23,437,349 km (0.115 R)
• M23: 27,974,652 km (0.099 R)
• M24: 28,551,053 km (0.069 R)
• M25: 29,727,640 km (0.096 R)
• M26: 30,448,851 km (0.05 R)
• M27: 37,335,141 km (0.089 R)
• M28: 41,659,117 km (0.111 R)
• M29: 42,108,958 km (0.051 R)
• M30: 42,410,847 km (0.107 R)
• M31: 43,941,233 km (0.064 R)
• M32: 45,985,488 km (0.109 R)
• M33: 49,253,005 km (0.073 R)
• M34: 54,439,712 km (0.077 R)
• M35: 55,700,224 km (0.111 R)
• M36: 62,100,769 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549

Radius: 4

Gravity: 34.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.77 AU - 14.23 AU

Year: 17353 Days

Day: 19.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,295,288 km

• M1: 63,579 km (0.074 R)
• M2: 1,272,629 km (0.049 R)
• M3: 1,699,133 km (0.07 R)
• M4: 2,077,017 km (0.054 R)
• M5: 2,422,139 km (0.118 R)
• M6: 2,734,051 km (0.101 R)
• M7: 3,173,868 km (0.076 R)
• M8: 3,304,019 km (0.051 R)
• M9: 3,831,501 km (0.073 R)
• M10: 4,608,512 km (0.099 R)
• M11: 5,051,621 km (0.1 R)
• M12: 5,982,568 km (0.11 R)
• M13: 8,032,358 km (0.033 R)
• M14: 8,521,992 km (0.1 R)
• M15: 17,693,239 km (0.107 R)
• M16: 19,372,475 km (0.116 R)
• M17: 21,524,142 km (0.091 R)
• M18: 22,180,577 km (0.071 R)
• M19: 29,151,987 km (0.096 R)
• M20: 30,070,967 km (0.086 R)
• M21: 32,820,277 km (0.115 R)
• M22: 33,814,504 km (0.082 R)
• M23: 38,401,025 km (0.104 R)
• M24: 49,427,286 km (0.043 R)
• M25: 61,822,218 km (0.101 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 11,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit