🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 12.2

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.56 AU - 0.72 AU

Year: 353 Days

Day: 6.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,136,028 km

• M1: 151,692 km (0.059 R)
• M2: 566,228 km (0.104 R)
• M3: 981,811 km (0.036 R)
• M4: 1,504,955 km (0.112 R)
• M5: 1,905,129 km (0.102 R)
• M6: 2,825,006 km (0.089 R)
• M7: 3,340,371 km (0.092 R)
• M8: 3,982,146 km (0.105 R)
• M9: 4,954,083 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.9

Radius: 9.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.91 AU - 1.07 AU

Year: 680 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,136,028 km

• M1: 123,119 km (0.115 R)
• M2: 434,133 km (0.059 R)
• M3: 903,721 km (0.117 R)
• M4: 1,258,567 km (0.075 R)
• M5: 1,792,182 km (0.089 R)
• M6: 2,364,544 km (0.108 R)
• M7: 2,683,935 km (0.062 R)
• M8: 3,054,938 km (0.114 R)
• M9: 3,637,173 km (0.056 R)
• M10: 4,135,334 km (0.057 R)
• M11: 4,527,131 km (0.108 R)
• M12: 5,453,142 km (0.095 R)
• M13: 5,782,556 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 11.6

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.9 AU - 1.14 AU

Year: 711 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,136,028 km

• M1: 144,212 km (0.099 R)
• M2: 505,491 km (0.095 R)
• M3: 904,469 km (0.095 R)
• M4: 1,282,951 km (0.104 R)
• M5: 1,752,689 km (0.09 R)
• M6: 2,487,962 km (0.112 R)
• M7: 2,921,198 km (0.102 R)
• M8: 5,021,701 km (0.075 R)
• M9: 5,505,351 km (0.04 R)
• M10: 6,226,413 km (0.098 R)
• M11: 7,009,408 km (0.06 R)
• M12: 8,204,246 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.4

Radius: 9.1

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.33 AU - 2.07 AU

Year: 1530 Days

Day: 6.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,136,028 km

• M1: 113,096 km (0.107 R)
• M2: 417,528 km (0.096 R)
• M3: 704,008 km (0.043 R)
• M4: 1,115,701 km (0.099 R)
• M5: 1,510,639 km (0.038 R)
• M6: 2,152,115 km (0.115 R)
• M7: 2,638,607 km (0.107 R)
• M8: 2,993,005 km (0.094 R)
• M9: 3,394,675 km (0.12 R)
• M10: 4,741,355 km (0.084 R)
• M11: 8,418,171 km (0.088 R)
• M12: 10,842,405 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 13.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.13 AU - 2.25 AU

Year: 2237 Days

Day: 13.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,136,028 km

• M1: 165,605 km (0.068 R)
• M2: 585,676 km (0.047 R)
• M3: 1,624,483 km (0.053 R)
• M4: 2,074,174 km (0.108 R)
• M5: 3,165,940 km (0.047 R)
• M6: 4,014,459 km (0.073 R)
• M7: 4,941,367 km (0.118 R)
• M8: 6,268,749 km (0.12 R)
• M9: 7,821,575 km (0.102 R)
• M10: 8,956,873 km (0.096 R)
• M11: 9,760,962 km (0.113 R)
• M12: 11,233,753 km (0.049 R)
• M13: 12,252,963 km (0.115 R)
• M14: 14,195,342 km (0.104 R)
• M15: 14,902,192 km (0.104 R)
• M16: 17,589,418 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.3

Radius: 8.1

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.2 AU - 4.4 AU

Year: 5113 Days

Day: 7.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,136,028 km

• M1: 100,679 km (0.116 R)
• M2: 378,931 km (0.094 R)
• M3: 1,244,205 km (0.059 R)
• M4: 1,526,347 km (0.086 R)
• M5: 1,825,842 km (0.119 R)
• M6: 2,577,272 km (0.079 R)
• M7: 3,520,187 km (0.082 R)
• M8: 4,459,961 km (0.055 R)
• M9: 5,208,699 km (0.119 R)
• M10: 6,607,888 km (0.083 R)
• M11: 7,579,227 km (0.111 R)
• M12: 8,241,795 km (0.051 R)
• M13: 10,377,903 km (0.081 R)
• M14: 11,416,412 km (0.096 R)
• M15: 11,823,169 km (0.107 R)
• M16: 12,380,570 km (0.053 R)
• M17: 12,761,746 km (0.073 R)
• M18: 14,417,794 km (0.1 R)
• M19: 15,270,203 km (0.079 R)
• M20: 17,251,327 km (0.106 R)
• M21: 17,847,475 km (0.105 R)
• M22: 19,718,495 km (0.11 R)
• M23: 20,901,814 km (0.086 R)
• M24: 22,062,245 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.2

Radius: 8.4

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.27 AU - 5.27 AU

Year: 6091 Days

Day: 11.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 120.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,136,028 km

• M1: 106,364 km (0.051 R)
• M2: 550,969 km (0.067 R)
• M3: 847,322 km (0.073 R)
• M4: 1,383,481 km (0.1 R)
• M5: 1,809,685 km (0.089 R)
• M6: 2,420,942 km (0.109 R)
• M7: 3,434,917 km (0.095 R)
• M8: 3,813,699 km (0.09 R)
• M9: 4,345,070 km (0.079 R)
• M10: 5,063,888 km (0.028 R)
• M11: 5,466,605 km (0.111 R)
• M12: 5,952,798 km (0.099 R)
• M13: 6,434,504 km (0.09 R)
• M14: 8,625,963 km (0.09 R)
• M15: 9,159,279 km (0.105 R)
• M16: 10,382,541 km (0.088 R)
• M17: 12,313,999 km (0.103 R)
• M18: 18,704,072 km (0.1 R)
• M19: 20,590,651 km (0.115 R)
• M20: 23,455,899 km (0.118 R)
• M21: 26,066,382 km (0.11 R)
• M22: 27,180,138 km (0.102 R)
• M23: 29,045,623 km (0.117 R)
• M24: 29,410,493 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 12.4

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.1 AU - 5.01 AU

Year: 6699 Days

Day: 9.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,136,028 km

• M1: 155,283 km (0.096 R)
• M2: 622,028 km (0.119 R)
• M3: 1,514,678 km (0.089 R)
• M4: 2,287,052 km (0.098 R)
• M5: 2,689,321 km (0.119 R)
• M6: 3,754,907 km (0.104 R)
• M7: 4,856,844 km (0.082 R)
• M8: 5,258,814 km (0.061 R)
• M9: 5,683,223 km (0.083 R)
• M10: 6,952,112 km (0.114 R)
• M11: 7,464,485 km (0.071 R)
• M12: 8,565,076 km (0.101 R)
• M13: 9,197,875 km (0.106 R)
• M14: 10,135,705 km (0.082 R)
• M15: 10,556,823 km (0.077 R)
• M16: 12,678,569 km (0.099 R)
• M17: 13,501,058 km (0.066 R)
• M18: 16,824,225 km (0.025 R)
• M19: 17,482,157 km (0.101 R)
• M20: 24,116,074 km (0.076 R)
• M21: 25,464,250 km (0.079 R)
• M22: 28,034,791 km (0.093 R)
• M23: 31,361,847 km (0.11 R)
• M24: 31,758,132 km (0.103 R)
• M25: 35,583,948 km (0.058 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.6

Radius: 11.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.73 AU - 6.17 AU

Year: 8782 Days

Day: 14.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,136,028 km

• M1: 150,795 km (0.09 R)
• M2: 515,514 km (0.102 R)
• M3: 1,434,793 km (0.051 R)
• M4: 1,961,228 km (0.099 R)
• M5: 2,402,691 km (0.104 R)
• M6: 3,367,298 km (0.089 R)
• M7: 3,850,051 km (0.107 R)
• M8: 4,548,972 km (0.092 R)
• M9: 6,447,070 km (0.116 R)
• M10: 7,537,638 km (0.112 R)
• M11: 8,747,137 km (0.111 R)
• M12: 9,257,715 km (0.08 R)
• M13: 12,259,695 km (0.092 R)
• M14: 13,562,094 km (0.101 R)
• M15: 13,928,011 km (0.051 R)
• M16: 14,462,225 km (0.087 R)
• M17: 14,899,350 km (0.058 R)
• M18: 19,769,957 km (0.097 R)
• M19: 22,929,913 km (0.034 R)
• M20: 24,359,769 km (0.062 R)
• M21: 25,848,418 km (0.101 R)
• M22: 27,898,357 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.6

Radius: 8

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.94 AU - 7.72 AU

Year: 13698 Days

Day: 15.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,136,028 km

• M1: 100,231 km (0.07 R)
• M2: 442,361 km (0.085 R)
• M3: 769,083 km (0.056 R)
• M4: 1,902,885 km (0.06 R)
• M5: 2,398,951 km (0.067 R)
• M6: 3,414,721 km (0.098 R)
• M7: 3,920,511 km (0.09 R)
• M8: 4,916,684 km (0.074 R)
• M9: 5,777,171 km (0.118 R)
• M10: 8,527,228 km (0.107 R)
• M11: 8,959,716 km (0.053 R)
• M12: 16,801,187 km (0.074 R)
• M13: 23,504,219 km (0.057 R)
• M14: 26,519,663 km (0.11 R)
• M15: 38,898,588 km (0.078 R)
• M16: 42,676,832 km (0.111 R)
• M17: 43,799,713 km (0.07 R)
• M18: 44,225,918 km (0.063 R)
• M19: 44,798,279 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 19,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit