🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.3

Radius: 8.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.71 AU

Year: 292 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 80.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 62,187,421 km

• M1: 114,742 km (0.048 R)
• M2: 394,041 km (0.112 R)
• M3: 685,757 km (0.085 R)
• M4: 1,164,470 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 14.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.98 AU - 1 AU

Year: 668 Days

Day: 5.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 62,187,421 km

• M1: 182,210 km (0.119 R)
• M2: 766,839 km (0.086 R)
• M3: 1,244,205 km (0.076 R)
• M4: 1,863,391 km (0.099 R)
• M5: 2,318,169 km (0.094 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.7

Radius: 15

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.44 AU - 1.76 AU

Year: 1373 Days

Day: 10.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,187,421 km

• M1: 186,848 km (0.09 R)
• M2: 1,343,090 km (0.116 R)
• M3: 2,129,526 km (0.055 R)
• M4: 2,855,973 km (0.081 R)
• M5: 3,608,899 km (0.063 R)
• M6: 4,405,657 km (0.081 R)
• M7: 5,182,519 km (0.106 R)
• M8: 5,797,965 km (0.112 R)
• M9: 7,296,935 km (0.027 R)
• M10: 9,700,225 km (0.091 R)
• M11: 10,207,512 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.8

Radius: 12.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.4 AU - 2.02 AU

Year: 1517 Days

Day: 9.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,187,421 km

• M1: 152,889 km (0.086 R)
• M2: 748,139 km (0.087 R)
• M3: 1,262,008 km (0.097 R)
• M4: 1,648,419 km (0.077 R)
• M5: 2,061,758 km (0.107 R)
• M6: 2,761,726 km (0.097 R)
• M7: 3,551,453 km (0.067 R)
• M8: 4,672,989 km (0.117 R)
• M9: 6,153,559 km (0.073 R)
• M10: 6,550,442 km (0.099 R)
• M11: 7,395,969 km (0.086 R)
• M12: 7,926,443 km (0.033 R)
• M13: 8,453,925 km (0.107 R)
• M14: 9,986,256 km (0.112 R)
• M15: 12,162,157 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.6

Radius: 11.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.99 AU - 2.11 AU

Year: 1991 Days

Day: 6.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 62,187,421 km

• M1: 144,212 km (0.103 R)
• M2: 1,048,980 km (0.119 R)
• M3: 1,677,441 km (0.087 R)
• M4: 2,192,955 km (0.095 R)
• M5: 4,453,379 km (0.097 R)
• M6: 5,078,698 km (0.075 R)
• M7: 7,058,626 km (0.047 R)
• M8: 8,009,021 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 12.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.06 AU - 2.64 AU

Year: 2443 Days

Day: 11 Hours

Environment

Temp: -204 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,187,421 km

• M1: 159,322 km (0.104 R)
• M2: 684,111 km (0.118 R)
• M3: 1,125,574 km (0.117 R)
• M4: 1,877,603 km (0.111 R)
• M5: 2,347,490 km (0.112 R)
• M6: 2,944,086 km (0.107 R)
• M7: 3,988,279 km (0.082 R)
• M8: 4,530,572 km (0.09 R)
• M9: 5,217,076 km (0.077 R)
• M10: 7,513,852 km (0.112 R)
• M11: 8,920,072 km (0.071 R)
• M12: 11,005,915 km (0.053 R)
• M13: 11,866,103 km (0.074 R)
• M14: 13,628,216 km (0.087 R)
• M15: 14,427,667 km (0.105 R)
• M16: 14,961,582 km (0.066 R)
• M17: 15,458,247 km (0.043 R)
• M18: 17,175,930 km (0.092 R)
• M19: 19,541,820 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.5

Radius: 8.1

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.11 AU - 5.11 AU

Year: 6713 Days

Day: 7.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,187,421 km

• M1: 115,340 km (0.087 R)
• M2: 468,840 km (0.108 R)
• M3: 858,093 km (0.082 R)
• M4: 1,442,871 km (0.078 R)
• M5: 1,725,911 km (0.109 R)
• M6: 2,865,996 km (0.116 R)
• M7: 3,699,256 km (0.038 R)
• M8: 4,235,714 km (0.101 R)
• M9: 4,767,535 km (0.094 R)
• M10: 5,165,764 km (0.055 R)
• M11: 5,555,167 km (0.099 R)
• M12: 7,536,591 km (0.091 R)
• M13: 8,438,965 km (0.117 R)
• M14: 8,727,390 km (0.075 R)
• M15: 9,237,220 km (0.103 R)
• M16: 11,577,828 km (0.096 R)
• M17: 13,827,930 km (0.09 R)
• M18: 14,113,961 km (0.117 R)
• M19: 17,525,839 km (0.077 R)
• M20: 23,173,009 km (0.099 R)
• M21: 23,495,692 km (0.104 R)
• M22: 25,239,255 km (0.073 R)
• M23: 26,712,495 km (0.091 R)
• M24: 28,059,325 km (0.07 R)
• M25: 28,981,895 km (0.084 R)
• M26: 31,475,392 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.2

Radius: 4.4

Gravity: 45 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.92 AU - 7.48 AU

Year: 13104 Days

Day: 16.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,187,421 km

• M1: 54,753 km (0.037 R)
• M2: 309,219 km (0.058 R)
• M3: 448,046 km (0.096 R)
• M4: 605,871 km (0.119 R)
• M5: 791,074 km (0.044 R)
• M6: 1,666,071 km (0.101 R)
• M7: 1,960,031 km (0.11 R)
• M8: 2,148,525 km (0.08 R)
• M9: 3,357,575 km (0.045 R)
• M10: 5,529,885 km (0.107 R)
• M11: 6,301,810 km (0.079 R)
• M12: 8,248,228 km (0.095 R)
• M13: 8,492,073 km (0.069 R)
• M14: 9,892,907 km (0.097 R)
• M15: 10,619,205 km (0.098 R)
• M16: 10,791,841 km (0.109 R)
• M17: 13,882,084 km (0.077 R)
• M18: 15,296,831 km (0.081 R)
• M19: 15,888,640 km (0.119 R)
• M20: 17,117,886 km (0.097 R)
• M21: 17,594,804 km (0.118 R)
• M22: 18,575,119 km (0.102 R)
• M23: 19,078,665 km (0.065 R)
• M24: 20,200,799 km (0.069 R)
• M25: 20,643,908 km (0.066 R)
• M26: 21,549,424 km (0.044 R)
• M27: 27,980,636 km (0.117 R)
• M28: 43,856,411 km (0.08 R)
• M29: 49,389,438 km (0.105 R)
• M30: 51,991,244 km (0.104 R)
• M31: 55,197,725 km (0.056 R)
• M32: 58,354,689 km (0.097 R)
• M33: 61,629,835 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit