🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.4

Radius: 14.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 319 Days

Day: 15 Hours

Environment

Temp: -159 °C

Axial Tilt: 56.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 75,731,353 km

• M1: 178,021 km (0.049 R)
• M2: 680,371 km (0.045 R)
• M3: 1,125,275 km (0.079 R)
• M4: 2,342,553 km (0.111 R)
• M5: 2,955,306 km (0.115 R)
• M6: 3,525,423 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 15

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.9 AU - 1.16 AU

Year: 735 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,731,353 km

• M1: 186,997 km (0.103 R)
• M2: 654,640 km (0.108 R)
• M3: 1,137,841 km (0.067 R)
• M4: 1,663,379 km (0.105 R)
• M5: 2,427,225 km (0.069 R)
• M6: 2,916,410 km (0.11 R)
• M7: 3,625,504 km (0.088 R)
• M8: 4,144,908 km (0.116 R)
• M9: 4,613,000 km (0.06 R)
• M10: 5,372,808 km (0.105 R)
• M11: 6,072,178 km (0.078 R)
• M12: 6,964,230 km (0.086 R)
• M13: 8,695,376 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.5

Radius: 10.2

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.03 AU - 1.33 AU

Year: 901 Days

Day: 11.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,731,353 km

• M1: 127,009 km (0.088 R)
• M2: 632,799 km (0.093 R)
• M3: 1,282,951 km (0.062 R)
• M4: 1,730,249 km (0.11 R)
• M5: 2,091,827 km (0.089 R)
• M6: 2,754,546 km (0.114 R)
• M7: 5,843,592 km (0.044 R)
• M8: 6,943,136 km (0.12 R)
• M9: 7,346,751 km (0.114 R)
• M10: 7,994,361 km (0.086 R)
• M11: 8,761,199 km (0.091 R)
• M12: 9,461,018 km (0.064 R)
• M13: 10,017,373 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.5

Radius: 9.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.07 AU - 1.53 AU

Year: 1042 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 107.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,731,353 km

• M1: 122,072 km (0.11 R)
• M2: 589,266 km (0.071 R)
• M3: 1,034,469 km (0.112 R)
• M4: 1,589,477 km (0.074 R)
• M5: 2,835,179 km (0.102 R)
• M6: 3,382,258 km (0.071 R)
• M7: 3,757,300 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 14

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.88 AU - 1.9 AU

Year: 1826 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,731,353 km

• M1: 175,030 km (0.111 R)
• M2: 630,705 km (0.077 R)
• M3: 1,128,566 km (0.105 R)
• M4: 1,612,216 km (0.074 R)
• M5: 2,475,994 km (0.113 R)
• M6: 2,956,652 km (0.118 R)
• M7: 3,654,975 km (0.065 R)
• M8: 4,282,987 km (0.107 R)
• M9: 4,877,938 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 9.7

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.77 AU - 2.45 AU

Year: 2154 Days

Day: 9 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,731,353 km

• M1: 120,576 km (0.098 R)
• M2: 440,865 km (0.04 R)
• M3: 744,698 km (0.11 R)
• M4: 1,449,753 km (0.064 R)
• M5: 1,933,253 km (0.084 R)
• M6: 2,961,439 km (0.081 R)
• M7: 4,094,943 km (0.1 R)
• M8: 4,424,207 km (0.049 R)
• M9: 5,207,053 km (0.093 R)
• M10: 5,846,135 km (0.086 R)
• M11: 7,162,746 km (0.029 R)
• M12: 8,080,230 km (0.051 R)
• M13: 9,317,404 km (0.074 R)
• M14: 9,962,919 km (0.096 R)
• M15: 10,676,501 km (0.076 R)
• M16: 10,986,916 km (0.105 R)
• M17: 11,383,351 km (0.118 R)
• M18: 12,121,317 km (0.101 R)
• M19: 13,966,756 km (0.082 R)
• M20: 15,053,286 km (0.057 R)
• M21: 15,641,953 km (0.037 R)
• M22: 16,970,233 km (0.067 R)
• M23: 17,607,969 km (0.057 R)
• M24: 17,987,349 km (0.056 R)
• M25: 18,987,859 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 9.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.96 AU - 3.14 AU

Year: 2862 Days

Day: 12.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,731,353 km

• M1: 121,922 km (0.025 R)
• M2: 585,526 km (0.053 R)
• M3: 960,119 km (0.107 R)
• M4: 1,386,922 km (0.109 R)
• M5: 1,871,918 km (0.102 R)
• M6: 2,247,409 km (0.078 R)
• M7: 2,861,059 km (0.033 R)
• M8: 3,776,748 km (0.08 R)
• M9: 5,071,667 km (0.103 R)
• M10: 5,784,351 km (0.115 R)
• M11: 6,127,379 km (0.111 R)
• M12: 7,211,365 km (0.073 R)
• M13: 7,784,325 km (0.06 R)
• M14: 8,356,537 km (0.096 R)
• M15: 8,827,920 km (0.112 R)
• M16: 14,342,546 km (0.076 R)
• M17: 14,881,847 km (0.087 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.6

Radius: 14.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.7 AU - 5.92 AU

Year: 7415 Days

Day: 9.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,731,353 km

• M1: 181,612 km (0.085 R)
• M2: 757,863 km (0.042 R)
• M3: 1,296,116 km (0.117 R)
• M4: 2,397,904 km (0.111 R)
• M5: 3,855,586 km (0.027 R)
• M6: 4,346,566 km (0.086 R)
• M7: 5,056,707 km (0.102 R)
• M8: 6,530,246 km (0.087 R)
• M9: 7,425,440 km (0.115 R)
• M10: 8,443,304 km (0.082 R)
• M11: 9,879,743 km (0.117 R)
• M12: 11,369,289 km (0.06 R)
• M13: 13,878,194 km (0.103 R)
• M14: 14,605,240 km (0.095 R)
• M15: 16,004,279 km (0.096 R)
• M16: 18,701,379 km (0.1 R)
• M17: 20,427,290 km (0.043 R)
• M18: 21,209,837 km (0.112 R)
• M19: 28,497,497 km (0.116 R)
• M20: 29,081,228 km (0.082 R)
• M21: 30,778,864 km (0.112 R)
• M22: 33,179,761 km (0.066 R)
• M23: 36,609,741 km (0.081 R)
• M24: 40,881,957 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.2

Radius: 6.2

Gravity: 20.63 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.34 AU - 6.3 AU

Year: 9869 Days

Day: 16.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,731,353 km

• M1: 77,043 km (0.116 R)
• M2: 377,435 km (0.12 R)
• M3: 586,124 km (0.103 R)
• M4: 800,797 km (0.107 R)
• M5: 1,079,648 km (0.113 R)
• M6: 1,330,224 km (0.093 R)
• M7: 1,561,203 km (0.096 R)
• M8: 2,000,872 km (0.088 R)
• M9: 2,249,952 km (0.098 R)
• M10: 3,362,063 km (0.056 R)
• M11: 3,928,440 km (0.084 R)
• M12: 4,234,667 km (0.093 R)
• M13: 4,616,740 km (0.078 R)
• M14: 6,192,903 km (0.036 R)
• M15: 6,763,619 km (0.118 R)
• M16: 8,825,975 km (0.119 R)
• M17: 9,206,253 km (0.113 R)
• M18: 10,204,968 km (0.113 R)
• M19: 10,465,568 km (0.067 R)
• M20: 12,953,829 km (0.047 R)
• M21: 13,948,655 km (0.085 R)
• M22: 15,398,558 km (0.074 R)
• M23: 19,777,586 km (0.106 R)
• M24: 22,820,706 km (0.07 R)
• M25: 26,065,185 km (0.11 R)
• M26: 26,259,513 km (0.098 R)
• M27: 26,946,616 km (0.089 R)
• M28: 28,665,495 km (0.115 R)
• M29: 31,433,804 km (0.111 R)
• M30: 31,874,968 km (0.071 R)
• M31: 33,680,764 km (0.089 R)
• M32: 33,911,145 km (0.107 R)
• M33: 40,929,229 km (0.113 R)
• M34: 44,706,276 km (0.093 R)
• M35: 45,826,615 km (0.119 R)
• M36: 47,109,267 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.1

Radius: 4

Gravity: 36.76 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.18 AU - 10.34 AU

Year: 21433 Days

Day: 20.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,731,353 km

• M1: 49,816 km (0.105 R)
• M2: 248,632 km (0.105 R)
• M3: 389,702 km (0.108 R)
• M4: 610,958 km (0.095 R)
• M5: 1,019,509 km (0.097 R)
• M6: 1,275,322 km (0.07 R)
• M7: 1,572,722 km (0.104 R)
• M8: 1,747,004 km (0.081 R)
• M9: 1,914,703 km (0.103 R)
• M10: 2,576,524 km (0.078 R)
• M11: 5,227,698 km (0.05 R)
• M12: 5,458,976 km (0.038 R)
• M13: 5,737,378 km (0.064 R)
• M14: 7,368,294 km (0.108 R)
• M15: 8,007,974 km (0.066 R)
• M16: 8,791,119 km (0.087 R)
• M17: 9,971,296 km (0.119 R)
• M18: 12,033,204 km (0.062 R)
• M19: 17,739,914 km (0.08 R)
• M20: 23,951,666 km (0.062 R)
• M21: 25,786,634 km (0.075 R)
• M22: 28,297,784 km (0.075 R)
• M23: 29,009,869 km (0.111 R)
• M24: 33,667,150 km (0.109 R)
• M25: 34,870,815 km (0.116 R)
• M26: 40,718,596 km (0.092 R)
• M27: 40,868,792 km (0.099 R)
• M28: 44,427,576 km (0.118 R)
• M29: 53,582,965 km (0.111 R)
• M30: 54,671,739 km (0.113 R)
• M31: 56,332,425 km (0.098 R)
• M32: 58,790,168 km (0.06 R)
• M33: 64,324,541 km (0.07 R)
• M34: 65,347,940 km (0.077 R)
• M35: 66,174,469 km (0.071 R)
• M36: 69,336,220 km (0.061 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: 507 - 13,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit