🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.6

Radius: 8.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 274 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 9,071,983 km

• M1: 109,954 km (0.107 R)
• M2: 167,998 km (0.115 R)
• M3: 228,586 km (0.098 R)
• M4: 298,897 km (0.069 R)
• M5: 381,026 km (0.065 R)
• M6: 442,959 km (0.052 R)
• M7: 570,417 km (0.113 R)
• M8: 626,366 km (0.104 R)
• M9: 684,410 km (0.107 R)
• M10: 749,037 km (0.081 R)
• M11: 804,238 km (0.085 R)
• M12: 868,116 km (0.09 R)
• M13: 929,003 km (0.117 R)
• M14: 1,086,380 km (0.114 R)
• M15: 1,146,967 km (0.112 R)
• M16: 1,211,593 km (0.112 R)
• M17: 1,269,188 km (0.096 R)
• M18: 1,353,262 km (0.104 R)
• M19: 1,418,936 km (0.066 R)
• M20: 1,473,988 km (0.049 R)
• M21: 1,529,788 km (0.089 R)
• M22: 1,616,555 km (0.12 R)
• M23: 1,674,150 km (0.098 R)
• M24: 1,801,158 km (0.106 R)
• M25: 1,947,465 km (0.105 R)
• M26: 2,144,336 km (0.087 R)
• M27: 2,262,219 km (0.093 R)
• M28: 2,327,144 km (0.109 R)
• M29: 2,399,550 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.7

Radius: 9.7

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.59 AU

Year: 282 Days

Day: 6.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 9,071,983 km

• M1: 121,773 km (0.118 R)
• M2: 208,240 km (0.108 R)
• M3: 271,371 km (0.094 R)
• M4: 334,950 km (0.054 R)
• M5: 413,937 km (0.085 R)
• M6: 525,238 km (0.087 R)
• M7: 741,108 km (0.101 R)
• M8: 835,803 km (0.056 R)
• M9: 966,103 km (0.073 R)
• M10: 1,037,910 km (0.104 R)
• M11: 1,200,224 km (0.12 R)
• M12: 1,348,774 km (0.096 R)
• M13: 1,411,755 km (0.086 R)
• M14: 1,531,433 km (0.061 R)
• M15: 1,602,044 km (0.054 R)
• M16: 1,712,596 km (0.093 R)
• M17: 1,781,112 km (0.11 R)
• M18: 1,855,612 km (0.103 R)
• M19: 2,169,768 km (0.098 R)
• M20: 2,238,882 km (0.068 R)
• M21: 2,379,504 km (0.043 R)
• M22: 2,467,467 km (0.047 R)
• M23: 2,590,287 km (0.106 R)
• M24: 2,738,090 km (0.064 R)
• M25: 2,877,066 km (0.108 R)
• M26: 2,953,361 km (0.114 R)
• M27: 3,018,436 km (0.034 R)
• M28: 3,228,771 km (0.08 R)
• M29: 3,345,008 km (0.046 R)
• M30: 3,518,841 km (0.069 R)
• M31: 3,587,806 km (0.104 R)
• M32: 3,914,378 km (0.057 R)
• M33: 4,044,977 km (0.087 R)
• M34: 4,157,175 km (0.086 R)
• M35: 4,230,329 km (0.051 R)
• M36: 4,330,858 km (0.111 R)
• M37: 4,432,136 km (0.045 R)
• M38: 4,520,548 km (0.101 R)
• M39: 4,616,441 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.9

Radius: 9.8

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.65 AU - 1.05 AU

Year: 541 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,071,983 km

• M1: 145,260 km (0.046 R)
• M2: 246,388 km (0.069 R)
• M3: 334,501 km (0.087 R)
• M4: 474,076 km (0.118 R)
• M5: 588,967 km (0.069 R)
• M6: 755,170 km (0.119 R)
• M7: 849,118 km (0.065 R)
• M8: 912,397 km (0.097 R)
• M9: 982,559 km (0.102 R)
• M10: 1,075,609 km (0.109 R)
• M11: 1,316,162 km (0.118 R)
• M12: 1,402,330 km (0.081 R)
• M13: 1,514,080 km (0.111 R)
• M14: 1,598,453 km (0.116 R)
• M15: 1,734,288 km (0.118 R)
• M16: 1,822,850 km (0.105 R)
• M17: 1,971,550 km (0.096 R)
• M18: 2,050,837 km (0.117 R)
• M19: 2,124,589 km (0.114 R)
• M20: 2,506,213 km (0.09 R)
• M21: 2,686,778 km (0.096 R)
• M22: 2,804,810 km (0.079 R)
• M23: 2,909,379 km (0.119 R)
• M24: 3,145,744 km (0.074 R)
• M25: 3,317,333 km (0.071 R)
• M26: 3,572,397 km (0.103 R)
• M27: 3,637,173 km (0.045 R)
• M28: 3,825,816 km (0.116 R)
• M29: 3,967,186 km (0.098 R)
• M30: 4,135,783 km (0.082 R)
• M31: 4,281,042 km (0.101 R)
• M32: 4,401,917 km (0.07 R)
• M33: 4,506,486 km (0.03 R)
• M34: 4,576,648 km (0.103 R)
• M35: 4,842,932 km (0.097 R)
• M36: 4,914,888 km (0.097 R)
• M37: 5,032,472 km (0.104 R)
• M38: 5,132,703 km (0.102 R)
• M39: 5,233,682 km (0.051 R)
• M40: 5,474,833 km (0.086 R)
• M41: 5,843,442 km (0.034 R)
• M42: 5,939,335 km (0.117 R)
• M43: 6,035,676 km (0.068 R)
• M44: 6,181,234 km (0.116 R)
• M45: 6,515,436 km (0.063 R)
• M46: 6,594,873 km (0.05 R)
• M47: 6,825,253 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.4

Radius: 13

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.03 AU - 1.09 AU

Year: 753 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 9,071,983 km

• M1: 161,865 km (0.106 R)
• M2: 249,230 km (0.093 R)
• M3: 335,249 km (0.077 R)
• M4: 491,728 km (0.094 R)
• M5: 727,345 km (0.09 R)
• M6: 825,631 km (0.082 R)
• M7: 954,434 km (0.098 R)
• M8: 1,041,500 km (0.11 R)
• M9: 1,145,321 km (0.106 R)
• M10: 1,329,775 km (0.105 R)
• M11: 1,423,573 km (0.118 R)
• M12: 1,535,024 km (0.081 R)
• M13: 1,644,230 km (0.06 R)
• M14: 1,783,356 km (0.038 R)
• M15: 1,871,021 km (0.108 R)
• M16: 2,011,044 km (0.089 R)
• M17: 2,207,167 km (0.051 R)
• M18: 2,295,879 km (0.118 R)
• M19: 2,495,143 km (0.101 R)
• M20: 2,662,543 km (0.073 R)
• M21: 2,763,671 km (0.061 R)
• M22: 2,911,175 km (0.058 R)
• M23: 3,028,609 km (0.05 R)
• M24: 3,114,328 km (0.103 R)
• M25: 3,207,678 km (0.092 R)
• M26: 3,356,228 km (0.106 R)
• M27: 3,618,324 km (0.11 R)
• M28: 3,702,547 km (0.108 R)
• M29: 3,794,550 km (0.103 R)
• M30: 3,894,481 km (0.107 R)
• M31: 4,024,183 km (0.113 R)
• M32: 4,162,710 km (0.075 R)
• M33: 4,452,332 km (0.063 R)
• M34: 4,603,426 km (0.05 R)
• M35: 4,748,536 km (0.031 R)
• M36: 4,833,208 km (0.065 R)
• M37: 5,019,906 km (0.072 R)
• M38: 5,106,224 km (0.079 R)
• M39: 5,296,363 km (0.066 R)
• M40: 5,521,209 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.9

Radius: 11.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.91 AU - 1.37 AU

Year: 840 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 9,071,983 km

• M1: 143,315 km (0.102 R)
• M2: 368,160 km (0.059 R)
• M3: 455,526 km (0.086 R)
• M4: 542,442 km (0.039 R)
• M5: 677,379 km (0.109 R)
• M6: 819,198 km (0.064 R)
• M7: 983,905 km (0.114 R)
• M8: 1,064,389 km (0.1 R)
• M9: 1,212,640 km (0.096 R)
• M10: 1,473,090 km (0.087 R)
• M11: 1,721,572 km (0.078 R)
• M12: 1,843,345 km (0.106 R)
• M13: 2,275,982 km (0.041 R)
• M14: 2,385,039 km (0.09 R)
• M15: 2,625,592 km (0.072 R)
• M16: 2,704,730 km (0.028 R)
• M17: 2,802,567 km (0.115 R)
• M18: 2,874,373 km (0.062 R)
• M19: 2,965,179 km (0.04 R)
• M20: 3,038,482 km (0.098 R)
• M21: 3,112,384 km (0.085 R)
• M22: 3,442,995 km (0.106 R)
• M23: 3,637,023 km (0.107 R)
• M24: 3,975,414 km (0.093 R)
• M25: 4,066,669 km (0.087 R)
• M26: 4,251,422 km (0.117 R)
• M27: 4,376,037 km (0.06 R)
• M28: 4,480,905 km (0.108 R)
• M29: 4,565,428 km (0.103 R)
• M30: 4,671,792 km (0.075 R)
• M31: 4,746,890 km (0.115 R)
• M32: 4,941,517 km (0.071 R)
• M33: 5,039,803 km (0.111 R)
• M34: 5,127,766 km (0.094 R)
• M35: 5,338,849 km (0.119 R)
• M36: 5,530,035 km (0.119 R)
• M37: 5,803,949 km (0.093 R)
• M38: 5,954,145 km (0.086 R)
• M39: 6,105,687 km (0.067 R)
• M40: 6,223,122 km (0.111 R)
• M41: 6,329,486 km (0.092 R)
• M42: 6,520,074 km (0.113 R)
• M43: 6,664,286 km (0.115 R)
• M44: 7,276,590 km (0.09 R)
• M45: 7,564,267 km (0.09 R)
• M46: 7,690,527 km (0.043 R)
• M47: 7,970,874 km (0.068 R)
• M48: 8,189,885 km (0.093 R)
• M49: 8,410,691 km (0.085 R)
• M50: 8,489,230 km (0.09 R)
• M51: 8,726,044 km (0.117 R)
• M52: 8,831,959 km (0.115 R)
• M53: 9,031,822 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit