🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843

Radius: 10.8

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.5 AU - 0.66 AU

Year: 300 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 35,441,951 km

• M1: 152,291 km (0.1 R)
• M2: 237,262 km (0.043 R)
• M3: 315,053 km (0.06 R)
• M4: 389,553 km (0.118 R)
• M5: 511,625 km (0.076 R)
• M6: 588,368 km (0.105 R)
• M7: 662,569 km (0.098 R)
• M8: 821,891 km (0.068 R)
• M9: 922,420 km (0.078 R)
• M10: 1,027,438 km (0.083 R)
• M11: 1,115,402 km (0.072 R)
• M12: 1,184,217 km (0.094 R)
• M13: 1,259,016 km (0.11 R)
• M14: 1,413,700 km (0.098 R)
• M15: 1,493,585 km (0.116 R)
• M16: 1,613,862 km (0.054 R)
• M17: 1,707,510 km (0.114 R)
• M18: 1,792,781 km (0.104 R)
• M19: 1,968,110 km (0.083 R)
• M20: 2,192,506 km (0.088 R)
• M21: 2,274,636 km (0.085 R)
• M22: 2,442,335 km (0.091 R)
• M23: 2,562,013 km (0.056 R)
• M24: 2,660,449 km (0.084 R)
• M25: 2,837,423 km (0.08 R)
• M26: 2,921,347 km (0.062 R)
• M27: 3,012,153 km (0.087 R)
• M28: 3,184,340 km (0.11 R)
• M29: 3,321,970 km (0.063 R)
• M30: 3,423,248 km (0.108 R)
• M31: 3,499,842 km (0.086 R)
• M32: 3,577,184 km (0.075 R)
• M33: 3,687,588 km (0.098 R)
• M34: 3,978,855 km (0.101 R)
• M35: 4,059,637 km (0.059 R)
• M36: 4,127,405 km (0.048 R)
• M37: 4,236,462 km (0.072 R)
• M38: 4,429,892 km (0.033 R)
• M39: 4,569,766 km (0.081 R)
• M40: 4,732,529 km (0.106 R)
• M41: 4,832,460 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.4

Radius: 13.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.7 AU - 0.98 AU

Year: 522 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,441,951 km

• M1: 167,998 km (0.063 R)
• M2: 269,426 km (0.099 R)
• M3: 355,594 km (0.119 R)
• M4: 452,085 km (0.093 R)
• M5: 577,448 km (0.114 R)
• M6: 680,970 km (0.051 R)
• M7: 811,269 km (0.114 R)
• M8: 930,349 km (0.109 R)
• M9: 1,026,241 km (0.076 R)
• M10: 1,156,840 km (0.059 R)
• M11: 1,312,123 km (0.111 R)
• M12: 1,514,080 km (0.089 R)
• M13: 1,603,839 km (0.089 R)
• M14: 1,868,627 km (0.083 R)
• M15: 2,003,863 km (0.074 R)
• M16: 2,187,420 km (0.116 R)
• M17: 2,330,436 km (0.066 R)
• M18: 2,429,469 km (0.076 R)
• M19: 2,553,785 km (0.106 R)
• M20: 2,698,596 km (0.099 R)
• M21: 2,827,699 km (0.086 R)
• M22: 3,079,323 km (0.114 R)
• M23: 3,240,290 km (0.096 R)
• M24: 3,437,310 km (0.093 R)
• M25: 3,537,391 km (0.117 R)
• M26: 3,651,983 km (0.095 R)
• M27: 3,767,922 km (0.107 R)
• M28: 3,982,445 km (0.067 R)
• M29: 4,137,129 km (0.09 R)
• M30: 4,236,612 km (0.107 R)
• M31: 4,518,155 km (0.085 R)
• M32: 4,687,200 km (0.096 R)
• M33: 4,791,021 km (0.094 R)
• M34: 4,933,289 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.8

Radius: 13.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.98 AU - 1.34 AU

Year: 847 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 35,441,951 km

• M1: 170,093 km (0.065 R)
• M2: 267,032 km (0.034 R)
• M3: 351,405 km (0.109 R)
• M4: 454,927 km (0.071 R)
• M5: 626,665 km (0.113 R)
• M6: 724,203 km (0.093 R)
• M7: 823,387 km (0.037 R)
• M8: 955,930 km (0.112 R)
• M9: 1,086,529 km (0.068 R)
• M10: 1,177,186 km (0.055 R)
• M11: 1,307,635 km (0.041 R)
• M12: 1,421,329 km (0.096 R)
• M13: 1,647,521 km (0.075 R)
• M14: 1,855,462 km (0.047 R)
• M15: 1,959,732 km (0.049 R)
• M16: 2,078,662 km (0.089 R)
• M17: 2,245,464 km (0.114 R)
• M18: 2,350,482 km (0.052 R)
• M19: 2,450,413 km (0.083 R)
• M20: 2,572,335 km (0.096 R)
• M21: 2,668,527 km (0.064 R)
• M22: 2,815,282 km (0.053 R)
• M23: 3,044,167 km (0.054 R)
• M24: 3,197,804 km (0.111 R)
• M25: 3,324,065 km (0.032 R)
• M26: 3,421,752 km (0.115 R)
• M27: 3,589,451 km (0.117 R)
• M28: 3,713,019 km (0.108 R)
• M29: 3,798,888 km (0.038 R)
• M30: 4,100,777 km (0.116 R)
• M31: 4,328,166 km (0.096 R)
• M32: 4,576,648 km (0.118 R)
• M33: 4,685,854 km (0.1 R)
• M34: 4,778,754 km (0.055 R)
• M35: 4,898,133 km (0.077 R)
• M36: 5,035,764 km (0.109 R)
• M37: 5,122,381 km (0.11 R)
• M38: 5,253,428 km (0.106 R)
• M39: 5,403,176 km (0.1 R)
• M40: 5,725,111 km (0.063 R)
• M41: 6,053,328 km (0.049 R)
• M42: 6,154,905 km (0.103 R)
• M43: 6,285,055 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.39 AU - 1.79 AU

Year: 1360 Days

Day: 14.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,441,951 km

• M1: 104,270 km (0.098 R)
• M2: 184,005 km (0.066 R)
• M3: 241,601 km (0.068 R)
• M4: 299,196 km (0.057 R)
• M5: 370,404 km (0.105 R)
• M6: 462,108 km (0.095 R)
• M7: 623,225 km (0.119 R)
• M8: 749,037 km (0.079 R)
• M9: 823,686 km (0.107 R)
• M10: 966,402 km (0.116 R)
• M11: 1,044,642 km (0.111 R)
• M12: 1,280,408 km (0.098 R)
• M13: 1,337,854 km (0.081 R)
• M14: 1,502,711 km (0.085 R)
• M15: 1,638,545 km (0.11 R)
• M16: 1,908,270 km (0.105 R)
• M17: 1,964,818 km (0.107 R)
• M18: 2,022,114 km (0.062 R)
• M19: 2,094,370 km (0.071 R)
• M20: 2,346,742 km (0.11 R)
• M21: 2,499,780 km (0.086 R)
• M22: 2,645,638 km (0.077 R)
• M23: 2,842,808 km (0.09 R)
• M24: 2,902,348 km (0.096 R)
• M25: 2,978,793 km (0.056 R)
• M26: 3,178,207 km (0.098 R)
• M27: 3,251,360 km (0.094 R)
• M28: 3,405,147 km (0.097 R)
• M29: 3,737,553 km (0.072 R)
• M30: 3,874,734 km (0.117 R)
• M31: 3,989,326 km (0.064 R)
• M32: 4,111,099 km (0.027 R)
• M33: 4,178,568 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.1

Radius: 10.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.27 AU - 2.37 AU

Year: 2397 Days

Day: 12.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,441,951 km

• M1: 166,502 km (0.081 R)
• M2: 240,254 km (0.074 R)
• M3: 314,305 km (0.102 R)
• M4: 566,378 km (0.106 R)
• M5: 752,776 km (0.116 R)
• M6: 866,620 km (0.081 R)
• M7: 1,035,367 km (0.096 R)
• M8: 1,511,088 km (0.116 R)
• M9: 1,638,396 km (0.082 R)
• M10: 1,749,547 km (0.091 R)
• M11: 1,843,046 km (0.12 R)
• M12: 2,000,423 km (0.07 R)
• M13: 2,277,628 km (0.096 R)
• M14: 2,751,554 km (0.036 R)
• M15: 2,884,845 km (0.076 R)
• M16: 3,363,708 km (0.066 R)
• M17: 3,498,047 km (0.063 R)
• M18: 3,608,450 km (0.112 R)
• M19: 3,728,577 km (0.12 R)
• M20: 3,815,344 km (0.102 R)
• M21: 3,981,996 km (0.06 R)
• M22: 4,231,825 km (0.082 R)
• M23: 4,358,833 km (0.065 R)
• M24: 4,477,913 km (0.095 R)
• M25: 4,879,284 km (0.079 R)
• M26: 5,311,772 km (0.116 R)
• M27: 5,547,538 km (0.118 R)
• M28: 5,656,894 km (0.068 R)
• M29: 6,172,707 km (0.084 R)
• M30: 6,254,986 km (0.108 R)
• M31: 6,777,681 km (0.116 R)
• M32: 6,862,653 km (0.039 R)
• M33: 7,022,872 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174

Radius: 7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.04 AU - 8 AU

Year: 12615 Days

Day: 18.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,441,951 km

• M1: 813,214 km (0.069 R)
• M2: 2,653,118 km (0.117 R)
• M3: 3,038,333 km (0.099 R)
• M4: 3,131,383 km (0.075 R)
• M5: 3,249,266 km (0.091 R)
• M6: 3,660,959 km (0.11 R)
• M7: 4,243,942 km (0.076 R)
• M8: 4,747,189 km (0.064 R)
• M9: 5,019,607 km (0.117 R)
• M10: 5,325,235 km (0.043 R)
• M11: 5,925,572 km (0.111 R)
• M12: 6,042,258 km (0.113 R)
• M13: 6,278,174 km (0.118 R)
• M14: 7,502,034 km (0.105 R)
• M15: 7,628,444 km (0.114 R)
• M16: 7,723,738 km (0.085 R)
• M17: 8,467,090 km (0.071 R)
• M18: 8,997,714 km (0.085 R)
• M19: 9,334,758 km (0.076 R)
• M20: 9,436,634 km (0.049 R)
• M21: 10,511,494 km (0.065 R)
• M22: 11,734,457 km (0.095 R)
• M23: 12,325,369 km (0.104 R)
• M24: 12,437,268 km (0.108 R)
• M25: 12,925,854 km (0.054 R)
• M26: 13,382,577 km (0.064 R)
• M27: 13,805,939 km (0.092 R)
• M28: 14,194,444 km (0.054 R)
• M29: 17,096,942 km (0.047 R)
• M30: 17,305,182 km (0.119 R)
• M31: 17,472,283 km (0.095 R)
• M32: 17,639,983 km (0.075 R)
• M33: 17,892,653 km (0.048 R)
• M34: 18,486,557 km (0.118 R)
• M35: 18,657,398 km (0.109 R)
• M36: 20,439,108 km (0.094 R)
• M37: 20,748,776 km (0.087 R)
• M38: 21,327,720 km (0.036 R)
• M39: 21,957,377 km (0.103 R)
• M40: 23,280,720 km (0.095 R)
• M41: 24,489,022 km (0.087 R)
• M42: 24,676,767 km (0.098 R)
• M43: 26,483,760 km (0.095 R)
• M44: 26,772,933 km (0.1 R)
• M45: 26,966,363 km (0.032 R)
• M46: 27,160,092 km (0.091 R)
• M47: 27,354,419 km (0.077 R)
• M48: 27,403,039 km (0.119 R)
• M49: 27,891,177 km (0.093 R)
• M50: 31,897,707 km (0.114 R)
• M51: 31,949,019 km (0.04 R)
• M52: 33,967,543 km (0.072 R)
• M53: 34,754,727 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 19,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit