🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163

Radius: 14.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.56 AU - 0.7 AU

Year: 345 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,976,182 km

• M1: 187,596 km (0.097 R)
• M2: 304,880 km (0.115 R)
• M3: 406,308 km (0.109 R)
• M4: 513,121 km (0.055 R)
• M5: 674,088 km (0.057 R)
• M6: 895,942 km (0.119 R)
• M7: 992,133 km (0.056 R)
• M8: 1,159,084 km (0.12 R)
• M9: 1,310,328 km (0.114 R)
• M10: 1,502,411 km (0.081 R)
• M11: 1,595,312 km (0.1 R)
• M12: 1,711,549 km (0.092 R)
• M13: 1,994,439 km (0.114 R)
• M14: 2,328,640 km (0.059 R)
• M15: 2,631,127 km (0.083 R)
• M16: 2,731,956 km (0.09 R)
• M17: 2,855,674 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.7

Radius: 14.1

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.68 AU - 0.72 AU

Year: 404 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 34,976,182 km

• M1: 197,170 km (0.111 R)
• M2: 293,212 km (0.119 R)
• M3: 389,104 km (0.119 R)
• M4: 515,664 km (0.107 R)
• M5: 611,556 km (0.054 R)
• M6: 739,013 km (0.086 R)
• M7: 851,212 km (0.111 R)
• M8: 969,843 km (0.117 R)
• M9: 1,071,270 km (0.045 R)
• M10: 1,201,121 km (0.117 R)
• M11: 1,403,826 km (0.094 R)
• M12: 1,520,513 km (0.099 R)
• M13: 1,635,105 km (0.114 R)
• M14: 1,747,004 km (0.11 R)
• M15: 1,890,767 km (0.094 R)
• M16: 2,099,008 km (0.059 R)
• M17: 2,215,245 km (0.118 R)
• M18: 2,346,443 km (0.087 R)
• M19: 2,454,602 km (0.063 R)
• M20: 2,649,827 km (0.08 R)
• M21: 2,816,479 km (0.115 R)
• M22: 2,911,324 km (0.077 R)
• M23: 3,132,280 km (0.041 R)
• M24: 3,252,108 km (0.073 R)
• M25: 3,445,389 km (0.082 R)
• M26: 3,731,569 km (0.091 R)
• M27: 3,821,328 km (0.1 R)
• M28: 4,033,308 km (0.108 R)
• M29: 4,327,418 km (0.086 R)
• M30: 4,477,165 km (0.062 R)
• M31: 4,636,636 km (0.047 R)
• M32: 4,725,198 km (0.105 R)
• M33: 4,846,971 km (0.112 R)
• M34: 4,969,641 km (0.115 R)
• M35: 5,193,290 km (0.077 R)
• M36: 5,445,662 km (0.089 R)
• M37: 5,573,418 km (0.074 R)
• M38: 5,788,540 km (0.092 R)
• M39: 5,884,133 km (0.079 R)
• M40: 5,997,827 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.3

Radius: 8.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.08 AU - 1.1 AU

Year: 786 Days

Day: 9 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,976,182 km

• M1: 124,017 km (0.112 R)
• M2: 208,839 km (0.085 R)
• M3: 283,488 km (0.073 R)
• M4: 373,695 km (0.105 R)
• M5: 460,612 km (0.077 R)
• M6: 611,257 km (0.112 R)
• M7: 712,385 km (0.073 R)
• M8: 769,681 km (0.033 R)
• M9: 837,898 km (0.074 R)
• M10: 893,997 km (0.083 R)
• M11: 1,070,373 km (0.084 R)
• M12: 1,236,726 km (0.092 R)
• M13: 1,428,510 km (0.076 R)
• M14: 1,479,523 km (0.077 R)
• M15: 1,606,532 km (0.096 R)
• M16: 1,695,393 km (0.116 R)
• M17: 1,798,017 km (0.058 R)
• M18: 1,871,769 km (0.072 R)
• M19: 1,952,851 km (0.059 R)
• M20: 2,073,426 km (0.12 R)
• M21: 2,282,116 km (0.041 R)
• M22: 2,833,832 km (0.109 R)
• M23: 2,927,331 km (0.111 R)
• M24: 3,065,859 km (0.093 R)
• M25: 3,124,800 km (0.099 R)
• M26: 3,311,648 km (0.062 R)
• M27: 3,440,751 km (0.057 R)
• M28: 3,602,616 km (0.079 R)
• M29: 3,657,070 km (0.092 R)
• M30: 3,711,972 km (0.052 R)
• M31: 3,854,090 km (0.101 R)
• M32: 3,941,904 km (0.075 R)
• M33: 4,014,160 km (0.075 R)
• M34: 4,233,919 km (0.088 R)
• M35: 4,307,970 km (0.112 R)
• M36: 4,390,847 km (0.039 R)
• M37: 4,668,052 km (0.12 R)
• M38: 4,727,592 km (0.088 R)
• M39: 4,787,281 km (0.098 R)
• M40: 4,916,384 km (0.089 R)
• M41: 5,011,678 km (0.057 R)
• M42: 5,098,894 km (0.109 R)
• M43: 5,506,548 km (0.103 R)
• M44: 6,044,801 km (0.097 R)
• M45: 6,240,475 km (0.12 R)
• M46: 6,353,122 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 14.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.07 AU - 1.39 AU

Year: 942 Days

Day: 12.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 72.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 34,976,182 km

• M1: 191,784 km (0.101 R)
• M2: 291,417 km (0.115 R)
• M3: 613,800 km (0.113 R)
• M4: 723,605 km (0.105 R)
• M5: 835,055 km (0.068 R)
• M6: 1,014,722 km (0.119 R)
• M7: 1,135,149 km (0.03 R)
• M8: 1,291,179 km (0.056 R)
• M9: 1,407,417 km (0.033 R)
• M10: 1,551,928 km (0.087 R)
• M11: 2,025,256 km (0.089 R)
• M12: 2,153,013 km (0.082 R)
• M13: 2,369,181 km (0.085 R)
• M14: 2,494,544 km (0.071 R)
• M15: 2,652,071 km (0.101 R)
• M16: 2,833,384 km (0.118 R)
• M17: 3,029,207 km (0.075 R)
• M18: 3,326,309 km (0.106 R)
• M19: 3,655,424 km (0.117 R)
• M20: 3,869,499 km (0.054 R)
• M21: 4,099,281 km (0.099 R)
• M22: 4,488,385 km (0.065 R)
• M23: 4,852,805 km (0.118 R)
• M24: 4,988,790 km (0.113 R)
• M25: 5,302,796 km (0.073 R)
• M26: 5,404,672 km (0.052 R)
• M27: 5,610,369 km (0.105 R)
• M28: 5,818,759 km (0.107 R)
• M29: 5,950,255 km (0.089 R)
• M30: 6,096,113 km (0.032 R)
• M31: 6,243,168 km (0.028 R)
• M32: 6,405,033 km (0.095 R)
• M33: 6,513,641 km (0.102 R)
• M34: 6,732,802 km (0.119 R)
• M35: 6,857,267 km (0.043 R)
• M36: 7,150,479 km (0.093 R)
• M37: 7,319,973 km (0.119 R)
• M38: 7,447,880 km (0.119 R)
• M39: 7,576,683 km (0.078 R)
• M40: 7,850,896 km (0.052 R)
• M41: 8,055,097 km (0.104 R)
• M42: 8,157,871 km (0.072 R)
• M43: 8,290,564 km (0.101 R)
• M44: 8,468,735 km (0.075 R)
• M45: 8,874,295 km (0.079 R)
• M46: 8,995,769 km (0.058 R)
• M47: 9,394,148 km (0.081 R)
• M48: 9,642,181 km (0.078 R)
• M49: 9,767,095 km (0.11 R)
• M50: 9,876,751 km (0.092 R)
• M51: 10,224,117 km (0.058 R)
• M52: 10,351,574 km (0.109 R)
• M53: 10,543,658 km (0.114 R)
• M54: 10,801,565 km (0.119 R)
• M55: 11,045,260 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.5

Radius: 6.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.38 AU - 10.04 AU

Year: 19293 Days

Day: 20.8 Hours

Environment

Temp: -243 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 34,976,182 km

• M1: 141,071 km (0.111 R)
• M2: 213,027 km (0.081 R)
• M3: 438,920 km (0.119 R)
• M4: 785,688 km (0.08 R)
• M5: 948,002 km (0.094 R)
• M6: 1,304,643 km (0.118 R)
• M7: 1,625,381 km (0.053 R)
• M8: 1,737,729 km (0.066 R)
• M9: 1,794,875 km (0.059 R)
• M10: 1,852,620 km (0.091 R)
• M11: 1,930,710 km (0.096 R)
• M12: 2,009,847 km (0.103 R)
• M13: 2,358,410 km (0.109 R)
• M14: 2,421,990 km (0.091 R)
• M15: 2,550,644 km (0.103 R)
• M16: 2,973,108 km (0.117 R)
• M17: 3,321,970 km (0.088 R)
• M18: 3,537,541 km (0.063 R)
• M19: 3,782,582 km (0.073 R)
• M20: 3,932,180 km (0.055 R)
• M21: 4,160,317 km (0.052 R)
• M22: 4,497,361 km (0.073 R)
• M23: 4,870,308 km (0.081 R)
• M24: 5,033,220 km (0.03 R)
• M25: 5,087,824 km (0.096 R)
• M26: 5,225,454 km (0.076 R)
• M27: 5,588,976 km (0.045 R)
• M28: 5,702,521 km (0.057 R)
• M29: 5,816,814 km (0.114 R)
• M30: 6,105,837 km (0.114 R)
• M31: 6,458,888 km (0.095 R)
• M32: 6,879,258 km (0.097 R)
• M33: 7,432,621 km (0.109 R)
• M34: 7,526,119 km (0.118 R)
• M35: 8,160,265 km (0.043 R)
• M36: 8,256,905 km (0.043 R)
• M37: 8,483,845 km (0.094 R)
• M38: 8,614,294 km (0.068 R)
• M39: 8,712,730 km (0.088 R)
• M40: 8,910,648 km (0.093 R)
• M41: 9,010,130 km (0.112 R)
• M42: 10,128,673 km (0.041 R)
• M43: 10,302,057 km (0.099 R)
• M44: 11,147,435 km (0.114 R)
• M45: 11,218,943 km (0.089 R)
• M46: 11,290,450 km (0.082 R)
• M47: 11,614,629 km (0.053 R)
• M48: 12,051,604 km (0.112 R)
• M49: 12,272,112 km (0.117 R)
• M50: 12,345,863 km (0.078 R)
• M51: 13,016,660 km (0.12 R)
• M52: 13,091,908 km (0.057 R)
• M53: 13,470,391 km (0.098 R)
• M54: 13,852,613 km (0.106 R)
• M55: 14,044,996 km (0.079 R)
• M56: 14,199,531 km (0.1 R)
• M57: 14,784,159 km (0.104 R)
• M58: 14,980,731 km (0.114 R)
• M59: 15,575,831 km (0.027 R)
• M60: 15,856,178 km (0.115 R)
• M61: 16,057,387 km (0.119 R)
• M62: 16,259,493 km (0.08 R)
• M63: 16,421,807 km (0.115 R)
• M64: 16,503,188 km (0.117 R)
• M65: 17,035,308 km (0.044 R)
• M66: 17,200,165 km (0.102 R)
• M67: 17,906,566 km (0.099 R)
• M68: 18,411,010 km (0.093 R)
• M69: 18,453,346 km (0.06 R)
• M70: 19,005,362 km (0.103 R)
• M71: 19,347,941 km (0.105 R)
• M72: 19,390,876 km (0.097 R)
• M73: 19,692,465 km (0.115 R)
• M74: 19,735,549 km (0.116 R)
• M75: 20,038,934 km (0.092 R)
• M76: 20,694,173 km (0.108 R)
• M77: 22,385,227 km (0.083 R)
• M78: 22,746,955 km (0.056 R)
• M79: 23,201,732 km (0.052 R)
• M80: 23,338,764 km (0.071 R)
• M81: 24,305,316 km (0.109 R)
• M82: 25,473,077 km (0.066 R)
• M83: 25,850,662 km (0.095 R)
• M84: 27,042,358 km (0.092 R)
• M85: 27,186,571 km (0.03 R)
• M86: 27,475,743 km (0.079 R)
• M87: 28,887,798 km (0.062 R)
• M88: 29,726,593 km (0.05 R)
• M89: 31,276,427 km (0.108 R)
• M90: 33,109,001 km (0.085 R)
• M91: 33,160,462 km (0.104 R)
• M92: 33,779,349 km (0.109 R)
• M93: 34,194,034 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit