🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 14.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.25 AU - 1.29 AU

Year: 939 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 165.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,795,836 km

• M1: 185,352 km (0.109 R)
• M2: 673,938 km (0.047 R)
• M3: 1,153,100 km (0.097 R)
• M4: 1,683,425 km (0.063 R)
• M5: 2,328,491 km (0.093 R)
• M6: 2,801,669 km (0.107 R)
• M7: 4,005,633 km (0.113 R)
• M8: 4,514,116 km (0.109 R)
• M9: 5,153,198 km (0.054 R)
• M10: 6,007,252 km (0.085 R)
• M11: 7,418,558 km (0.109 R)
• M12: 8,190,334 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.3

Radius: 8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.39 AU - 2.09 AU

Year: 1506 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,795,836 km

• M1: 103,821 km (0.046 R)
• M2: 426,952 km (0.074 R)
• M3: 688,749 km (0.105 R)
• M4: 996,023 km (0.091 R)
• M5: 1,313,769 km (0.103 R)
• M6: 2,056,372 km (0.063 R)
• M7: 5,096,799 km (0.105 R)
• M8: 7,206,728 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 14.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.8 AU - 1.9 AU

Year: 1651 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 101.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,795,836 km

• M1: 184,005 km (0.094 R)
• M2: 700,866 km (0.105 R)
• M3: 1,361,789 km (0.114 R)
• M4: 1,923,380 km (0.097 R)
• M5: 3,672,628 km (0.077 R)
• M6: 4,194,126 km (0.072 R)
• M7: 5,730,945 km (0.113 R)
• M8: 8,937,874 km (0.078 R)
• M9: 9,544,195 km (0.066 R)
• M10: 11,180,945 km (0.088 R)
• M11: 12,212,422 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704

Radius: 11.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.33 AU - 2.75 AU

Year: 2656 Days

Day: 8.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,795,836 km

• M1: 145,559 km (0.111 R)
• M2: 719,566 km (0.081 R)
• M3: 1,142,329 km (0.028 R)
• M4: 1,668,465 km (0.112 R)
• M5: 2,039,019 km (0.08 R)
• M6: 2,436,949 km (0.119 R)
• M7: 3,032,798 km (0.09 R)
• M8: 3,464,238 km (0.111 R)
• M9: 4,117,382 km (0.044 R)
• M10: 4,737,765 km (0.095 R)
• M11: 5,249,389 km (0.118 R)
• M12: 11,245,122 km (0.066 R)
• M13: 13,075,153 km (0.107 R)
• M14: 13,804,144 km (0.076 R)
• M15: 16,414,327 km (0.062 R)
• M16: 16,782,039 km (0.107 R)
• M17: 17,262,846 km (0.115 R)
• M18: 17,807,981 km (0.114 R)
• M19: 18,704,072 km (0.095 R)
• M20: 19,337,320 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 10.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.96 AU - 4.42 AU

Year: 5626 Days

Day: 10.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,795,836 km

• M1: 133,142 km (0.032 R)
• M2: 492,177 km (0.104 R)
• M3: 1,222,364 km (0.108 R)
• M4: 2,193,853 km (0.044 R)
• M5: 2,819,022 km (0.103 R)
• M6: 3,678,013 km (0.089 R)
• M7: 4,608,961 km (0.117 R)
• M8: 5,826,089 km (0.115 R)
• M9: 6,333,974 km (0.053 R)
• M10: 9,596,404 km (0.083 R)
• M11: 10,550,091 km (0.117 R)
• M12: 11,741,189 km (0.086 R)
• M13: 16,397,423 km (0.088 R)
• M14: 18,287,592 km (0.078 R)
• M15: 23,325,599 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.7

Radius: 9.9

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.54 AU - 5.02 AU

Year: 6856 Days

Day: 5.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,795,836 km

• M1: 123,119 km (0.113 R)
• M2: 582,833 km (0.037 R)
• M3: 901,776 km (0.079 R)
• M4: 1,708,707 km (0.097 R)
• M5: 2,807,503 km (0.091 R)
• M6: 3,471,419 km (0.1 R)
• M7: 3,780,937 km (0.061 R)
• M8: 4,545,681 km (0.118 R)
• M9: 5,110,712 km (0.061 R)
• M10: 5,721,819 km (0.064 R)
• M11: 7,337,476 km (0.107 R)
• M12: 8,048,665 km (0.092 R)
• M13: 8,455,720 km (0.108 R)
• M14: 9,237,519 km (0.119 R)
• M15: 9,835,761 km (0.096 R)
• M16: 12,267,624 km (0.104 R)
• M17: 12,716,268 km (0.112 R)
• M18: 14,821,708 km (0.119 R)
• M19: 18,168,811 km (0.106 R)
• M20: 19,833,536 km (0.073 R)
• M21: 20,514,506 km (0.058 R)
• M22: 21,339,388 km (0.041 R)

Asteroid Belt

Center: 6.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.2

Radius: 3.1

Gravity: 53.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.67 AU - 9.87 AU

Year: 15602 Days

Day: 18.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,795,836 km

• M1: 48,769 km (0.052 R)
• M2: 149,897 km (0.094 R)
• M3: 368,011 km (0.106 R)
• M4: 643,720 km (0.116 R)
• M5: 845,976 km (0.052 R)
• M6: 1,053,319 km (0.085 R)
• M7: 1,631,365 km (0.108 R)
• M8: 1,916,798 km (0.111 R)
• M9: 2,457,893 km (0.074 R)
• M10: 3,218,299 km (0.11 R)
• M11: 3,976,461 km (0.113 R)
• M12: 5,468,251 km (0.104 R)
• M13: 5,576,709 km (0.033 R)
• M14: 5,911,210 km (0.058 R)
• M15: 9,338,348 km (0.066 R)
• M16: 9,545,691 km (0.107 R)
• M17: 12,844,922 km (0.11 R)
• M18: 13,891,658 km (0.049 R)
• M19: 16,005,027 km (0.11 R)
• M20: 16,376,928 km (0.094 R)
• M21: 17,215,274 km (0.098 R)
• M22: 19,646,389 km (0.062 R)
• M23: 22,667,219 km (0.06 R)
• M24: 25,175,676 km (0.069 R)
• M25: 26,496,625 km (0.095 R)
• M26: 31,541,365 km (0.059 R)
• M27: 35,530,093 km (0.075 R)
• M28: 36,673,619 km (0.119 R)
• M29: 37,841,380 km (0.068 R)
• M30: 43,331,921 km (0.037 R)
• M31: 44,344,250 km (0.117 R)
• M32: 45,372,286 km (0.096 R)
• M33: 52,689,567 km (0.092 R)
• M34: 57,575,134 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.3

Radius: 7.2

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.99 AU - 12.37 AU

Year: 21307 Days

Day: 23.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,795,836 km

• M1: 89,908 km (0.12 R)
• M2: 461,509 km (0.044 R)
• M3: 1,250,937 km (0.076 R)
• M4: 1,563,597 km (0.103 R)
• M5: 2,055,176 km (0.09 R)
• M6: 2,287,052 km (0.082 R)
• M7: 2,897,112 km (0.12 R)
• M8: 4,793,116 km (0.105 R)
• M9: 5,168,756 km (0.081 R)
• M10: 7,756,650 km (0.112 R)
• M11: 8,275,006 km (0.086 R)
• M12: 10,133,610 km (0.101 R)
• M13: 16,802,085 km (0.116 R)
• M14: 18,815,223 km (0.095 R)
• M15: 21,073,852 km (0.071 R)
• M16: 21,896,192 km (0.118 R)
• M17: 29,035,750 km (0.109 R)
• M18: 41,145,099 km (0.096 R)
• M19: 50,205,345 km (0.09 R)
• M20: 56,407,224 km (0.081 R)
• M21: 61,610,836 km (0.111 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: 380 - 18,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit