🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.2

Radius: 14

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.56 AU - 0.7 AU

Year: 333 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 58,508,951 km

• M1: 174,132 km (0.102 R)
• M2: 735,872 km (0.043 R)
• M3: 1,753,885 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 11.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.64 AU - 0.78 AU

Year: 399 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,508,951 km

• M1: 146,456 km (0.106 R)
• M2: 619,186 km (0.097 R)
• M3: 1,056,610 km (0.084 R)
• M4: 1,464,414 km (0.093 R)
• M5: 1,830,031 km (0.119 R)
• M6: 2,356,466 km (0.031 R)
• M7: 2,803,314 km (0.116 R)
• M8: 3,960,903 km (0.089 R)
• M9: 5,188,802 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.5

Radius: 13.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.77 AU - 0.85 AU

Year: 486 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,508,951 km

• M1: 169,195 km (0.112 R)
• M2: 656,286 km (0.058 R)
• M3: 1,687,165 km (0.11 R)
• M4: 2,269,848 km (0.1 R)
• M5: 3,087,700 km (0.103 R)
• M6: 3,623,859 km (0.103 R)
• M7: 4,948,847 km (0.092 R)
• M8: 6,046,596 km (0.1 R)
• M9: 6,478,785 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 12.7

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.38 AU - 1.4 AU

Year: 1093 Days

Day: 8.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,508,951 km

• M1: 157,975 km (0.094 R)
• M2: 677,379 km (0.103 R)
• M3: 1,245,103 km (0.1 R)
• M4: 1,657,245 km (0.106 R)
• M5: 2,057,270 km (0.082 R)
• M6: 2,468,664 km (0.095 R)
• M7: 2,972,061 km (0.069 R)
• M8: 3,571,350 km (0.115 R)
• M9: 4,281,641 km (0.103 R)
• M10: 5,945,169 km (0.089 R)
• M11: 7,144,196 km (0.075 R)
• M12: 7,836,834 km (0.091 R)
• M13: 8,397,976 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.6

Radius: 8.8

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.15 AU - 1.87 AU

Year: 1237 Days

Day: 11.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,508,951 km

• M1: 109,506 km (0.07 R)
• M2: 396,584 km (0.109 R)
• M3: 679,174 km (0.109 R)
• M4: 1,337,555 km (0.069 R)
• M5: 1,613,114 km (0.113 R)
• M6: 1,917,396 km (0.043 R)
• M7: 2,194,750 km (0.101 R)
• M8: 2,730,311 km (0.081 R)
• M9: 3,152,476 km (0.108 R)
• M10: 4,028,671 km (0.075 R)
• M11: 4,541,492 km (0.066 R)
• M12: 5,512,682 km (0.1 R)
• M13: 5,865,433 km (0.054 R)
• M14: 6,255,285 km (0.061 R)
• M15: 6,825,403 km (0.047 R)
• M16: 9,283,445 km (0.062 R)
• M17: 9,753,781 km (0.08 R)
• M18: 10,457,789 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 14.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.27 AU - 1.97 AU

Year: 1375 Days

Day: 5.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,508,951 km

• M1: 181,761 km (0.067 R)
• M2: 644,617 km (0.096 R)
• M3: 1,500,317 km (0.061 R)
• M4: 2,259,227 km (0.088 R)
• M5: 3,096,676 km (0.065 R)
• M6: 3,790,660 km (0.106 R)
• M7: 4,356,140 km (0.065 R)
• M8: 5,054,613 km (0.082 R)
• M9: 5,699,978 km (0.114 R)
• M10: 7,354,979 km (0.107 R)
• M11: 8,266,928 km (0.096 R)
• M12: 9,341,190 km (0.069 R)
• M13: 10,602,599 km (0.118 R)
• M14: 11,091,485 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.2

Radius: 12.7

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.75 AU - 1.81 AU

Year: 1584 Days

Day: 14.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,508,951 km

• M1: 158,424 km (0.052 R)
• M2: 612,902 km (0.098 R)
• M3: 1,900,342 km (0.075 R)
• M4: 2,342,703 km (0.079 R)
• M5: 3,523,179 km (0.049 R)
• M6: 4,124,114 km (0.072 R)
• M7: 5,578,056 km (0.074 R)
• M8: 6,549,694 km (0.036 R)
• M9: 8,006,927 km (0.097 R)
• M10: 8,671,590 km (0.112 R)
• M11: 9,081,339 km (0.111 R)
• M12: 10,924,684 km (0.047 R)
• M13: 11,328,748 km (0.036 R)
• M14: 11,973,066 km (0.107 R)
• M15: 13,882,383 km (0.082 R)
• M16: 14,576,368 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.9

Radius: 11.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.63 AU - 5.01 AU

Year: 7057 Days

Day: 8.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,508,951 km

• M1: 152,739 km (0.051 R)
• M2: 558,000 km (0.1 R)
• M3: 908,358 km (0.101 R)
• M4: 1,292,376 km (0.108 R)
• M5: 1,720,076 km (0.102 R)
• M6: 2,132,817 km (0.102 R)
• M7: 3,497,449 km (0.049 R)
• M8: 5,433,395 km (0.101 R)
• M9: 8,387,653 km (0.076 R)
• M10: 9,674,943 km (0.114 R)
• M11: 10,711,956 km (0.092 R)
• M12: 12,327,313 km (0.048 R)
• M13: 13,327,973 km (0.107 R)
• M14: 13,931,601 km (0.039 R)
• M15: 16,781,291 km (0.052 R)
• M16: 17,227,092 km (0.068 R)
• M17: 18,815,822 km (0.076 R)
• M18: 23,368,983 km (0.119 R)
• M19: 24,166,339 km (0.115 R)
• M20: 24,571,749 km (0.109 R)
• M21: 30,830,027 km (0.091 R)
• M22: 32,374,026 km (0.103 R)

Asteroid Belt

Center: 6.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.3

Radius: 7.7

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.06 AU - 9.94 AU

Year: 18005 Days

Day: 24.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,508,951 km

• M1: 233,223 km (0.107 R)
• M2: 535,560 km (0.054 R)
• M3: 913,445 km (0.058 R)
• M4: 2,064,151 km (0.071 R)
• M5: 2,621,703 km (0.063 R)
• M6: 2,912,970 km (0.078 R)
• M7: 3,560,729 km (0.056 R)
• M8: 4,579,939 km (0.032 R)
• M9: 8,261,842 km (0.116 R)
• M10: 8,940,717 km (0.095 R)
• M11: 9,447,854 km (0.108 R)
• M12: 11,375,422 km (0.071 R)
• M13: 12,903,265 km (0.084 R)
• M14: 13,683,119 km (0.079 R)
• M15: 14,152,407 km (0.085 R)
• M16: 14,563,203 km (0.116 R)
• M17: 15,480,388 km (0.112 R)
• M18: 17,042,489 km (0.032 R)
• M19: 18,953,153 km (0.085 R)
• M20: 19,536,435 km (0.111 R)
• M21: 20,563,873 km (0.066 R)
• M22: 23,862,207 km (0.067 R)
• M23: 24,837,585 km (0.112 R)
• M24: 25,535,908 km (0.078 R)
• M25: 30,228,195 km (0.091 R)
• M26: 31,138,946 km (0.087 R)
• M27: 32,657,664 km (0.07 R)
• M28: 38,561,095 km (0.096 R)
• M29: 46,929,450 km (0.094 R)
• M30: 47,689,707 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 19,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit