🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.3

Radius: 12

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.66 AU - 0.8 AU

Year: 409 Days

Day: 10.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,968,742 km

• M1: 161,865 km (0.066 R)
• M2: 258,206 km (0.116 R)
• M3: 360,082 km (0.089 R)
• M4: 482,154 km (0.111 R)
• M5: 566,527 km (0.117 R)
• M6: 678,726 km (0.058 R)
• M7: 791,672 km (0.032 R)
• M8: 883,076 km (0.082 R)
• M9: 995,424 km (0.06 R)
• M10: 1,162,375 km (0.102 R)
• M11: 1,244,804 km (0.048 R)
• M12: 1,450,501 km (0.046 R)
• M13: 1,539,960 km (0.082 R)
• M14: 1,662,332 km (0.116 R)
• M15: 1,740,571 km (0.109 R)
• M16: 1,841,400 km (0.063 R)
• M17: 1,993,840 km (0.062 R)
• M18: 2,122,345 km (0.107 R)
• M19: 2,207,765 km (0.087 R)
• M20: 2,358,410 km (0.105 R)
• M21: 2,476,742 km (0.116 R)
• M22: 2,627,537 km (0.076 R)
• M23: 2,719,540 km (0.086 R)
• M24: 2,868,988 km (0.098 R)
• M25: 2,995,697 km (0.117 R)
• M26: 3,254,801 km (0.106 R)
• M27: 3,387,045 km (0.103 R)
• M28: 3,712,122 km (0.062 R)
• M29: 3,871,443 km (0.067 R)
• M30: 4,033,009 km (0.099 R)
• M31: 4,269,074 km (0.042 R)
• M32: 4,414,184 km (0.11 R)
• M33: 4,732,080 km (0.081 R)
• M34: 4,807,028 km (0.078 R)
• M35: 4,981,160 km (0.059 R)
• M36: 5,149,608 km (0.113 R)
• M37: 5,296,662 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 8.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.73 AU - 0.91 AU

Year: 487 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,968,742 km

• M1: 110,702 km (0.097 R)
• M2: 164,707 km (0.116 R)
• M3: 223,798 km (0.118 R)
• M4: 287,228 km (0.08 R)
• M5: 339,737 km (0.086 R)
• M6: 402,119 km (0.115 R)
• M7: 463,155 km (0.053 R)
• M8: 524,341 km (0.067 R)
• M9: 578,345 km (0.088 R)
• M10: 718,818 km (0.114 R)
• M11: 791,522 km (0.089 R)
• M12: 1,072,617 km (0.11 R)
• M13: 1,125,574 km (0.028 R)
• M14: 1,275,771 km (0.109 R)
• M15: 1,336,657 km (0.068 R)
• M16: 1,456,934 km (0.065 R)
• M17: 1,515,875 km (0.068 R)
• M18: 1,692,700 km (0.108 R)
• M19: 1,791,435 km (0.101 R)
• M20: 1,844,243 km (0.114 R)
• M21: 1,897,649 km (0.086 R)
• M22: 1,989,502 km (0.107 R)
• M23: 2,060,860 km (0.117 R)
• M24: 2,189,215 km (0.085 R)
• M25: 2,308,744 km (0.096 R)
• M26: 2,378,008 km (0.103 R)
• M27: 2,489,159 km (0.077 R)
• M28: 2,626,041 km (0.072 R)
• M29: 2,722,681 km (0.085 R)
• M30: 2,907,285 km (0.09 R)
• M31: 3,020,082 km (0.05 R)
• M32: 3,102,361 km (0.112 R)
• M33: 3,230,566 km (0.1 R)
• M34: 3,353,984 km (0.107 R)
• M35: 3,445,837 km (0.113 R)
• M36: 3,525,274 km (0.059 R)
• M37: 3,591,994 km (0.049 R)
• M38: 3,692,823 km (0.113 R)
• M39: 3,863,066 km (0.063 R)
• M40: 3,952,675 km (0.091 R)
• M41: 4,239,604 km (0.087 R)
• M42: 4,432,286 km (0.08 R)
• M43: 4,511,722 km (0.07 R)
• M44: 4,745,244 km (0.052 R)
• M45: 4,885,717 km (0.081 R)
• M46: 4,960,217 km (0.064 R)
• M47: 5,020,205 km (0.106 R)
• M48: 5,087,824 km (0.04 R)
• M49: 5,148,261 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 9.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.9 AU - 0.94 AU

Year: 579 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,968,742 km

• M1: 135,386 km (0.06 R)
• M2: 205,248 km (0.114 R)
• M3: 312,660 km (0.1 R)
• M4: 382,821 km (0.096 R)
• M5: 547,379 km (0.069 R)
• M6: 641,176 km (0.032 R)
• M7: 711,338 km (0.101 R)
• M8: 784,342 km (0.088 R)
• M9: 882,927 km (0.102 R)
• M10: 1,138,440 km (0.088 R)
• M11: 1,230,592 km (0.088 R)
• M12: 1,314,816 km (0.108 R)
• M13: 1,379,292 km (0.025 R)
• M14: 1,450,351 km (0.065 R)
• M15: 1,700,629 km (0.111 R)
• M16: 1,830,928 km (0.049 R)
• M17: 1,934,001 km (0.096 R)
• M18: 2,014,186 km (0.117 R)
• M19: 2,133,415 km (0.075 R)
• M20: 2,248,606 km (0.098 R)
• M21: 2,326,546 km (0.042 R)
• M22: 2,411,966 km (0.076 R)
• M23: 2,491,852 km (0.072 R)
• M24: 2,654,465 km (0.033 R)
• M25: 2,730,012 km (0.098 R)
• M26: 2,834,431 km (0.089 R)
• M27: 2,911,773 km (0.08 R)
• M28: 2,975,651 km (0.03 R)
• M29: 3,104,904 km (0.105 R)
• M30: 3,257,942 km (0.117 R)
• M31: 3,488,473 km (0.056 R)
• M32: 3,564,020 km (0.079 R)
• M33: 3,655,424 km (0.028 R)
• M34: 3,739,947 km (0.116 R)
• M35: 3,840,626 km (0.107 R)
• M36: 3,903,008 km (0.038 R)
• M37: 4,060,535 km (0.116 R)
• M38: 4,140,121 km (0.089 R)
• M39: 4,316,946 km (0.08 R)
• M40: 4,447,246 km (0.089 R)
• M41: 4,703,357 km (0.116 R)
• M42: 4,930,297 km (0.11 R)
• M43: 5,058,054 km (0.104 R)
• M44: 5,126,569 km (0.101 R)
• M45: 5,360,241 km (0.117 R)
• M46: 5,438,930 km (0.119 R)
• M47: 5,544,546 km (0.067 R)
• M48: 5,721,969 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.9

Radius: 14

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.45 AU - 1.85 AU

Year: 1390 Days

Day: 11.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 36,968,742 km

• M1: 174,431 km (0.052 R)
• M2: 270,473 km (0.071 R)
• M3: 409,898 km (0.113 R)
• M4: 534,064 km (0.056 R)
• M5: 659,427 km (0.089 R)
• M6: 857,944 km (0.053 R)
• M7: 1,065,735 km (0.051 R)
• M8: 1,198,728 km (0.106 R)
• M9: 1,290,880 km (0.102 R)
• M10: 1,413,101 km (0.114 R)
• M11: 1,626,129 km (0.07 R)
• M12: 1,819,559 km (0.088 R)
• M13: 1,950,307 km (0.106 R)
• M14: 2,270,896 km (0.116 R)
• M15: 2,395,660 km (0.067 R)
• M16: 2,497,088 km (0.109 R)
• M17: 2,643,394 km (0.052 R)
• M18: 2,739,735 km (0.104 R)
• M19: 3,155,318 km (0.084 R)
• M20: 3,314,042 km (0.113 R)
• M21: 3,629,992 km (0.116 R)
• M22: 3,846,161 km (0.097 R)
• M23: 3,985,886 km (0.105 R)
• M24: 4,086,864 km (0.063 R)
• M25: 4,509,777 km (0.12 R)
• M26: 4,668,052 km (0.093 R)
• M27: 4,817,500 km (0.099 R)
• M28: 5,022,898 km (0.12 R)
• M29: 5,220,218 km (0.053 R)
• M30: 5,353,210 km (0.112 R)
• M31: 5,713,292 km (0.05 R)
• M32: 5,861,993 km (0.073 R)
• M33: 5,954,145 km (0.056 R)
• M34: 6,540,868 km (0.081 R)
• M35: 6,636,461 km (0.095 R)
• M36: 6,792,791 km (0.112 R)
• M37: 6,986,969 km (0.057 R)
• M38: 7,281,826 km (0.088 R)
• M39: 7,505,624 km (0.068 R)
• M40: 8,152,037 km (0.098 R)
• M41: 8,658,575 km (0.1 R)
• M42: 8,975,423 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 11.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.99 AU - 2.03 AU

Year: 1869 Days

Day: 8 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 36,968,742 km

• M1: 163,211 km (0.074 R)
• M2: 244,593 km (0.118 R)
• M3: 325,226 km (0.048 R)
• M4: 517,309 km (0.067 R)
• M5: 719,117 km (0.093 R)
• M6: 827,276 km (0.107 R)
• M7: 900,430 km (0.108 R)
• M8: 1,082,939 km (0.032 R)
• M9: 1,262,606 km (0.104 R)
• M10: 1,356,254 km (0.096 R)
• M11: 1,436,289 km (0.094 R)
• M12: 1,542,653 km (0.095 R)
• M13: 1,634,955 km (0.108 R)
• M14: 1,781,411 km (0.089 R)
• M15: 1,932,356 km (0.115 R)
• M16: 2,352,576 km (0.106 R)
• M17: 2,729,712 km (0.083 R)
• M18: 2,946,480 km (0.072 R)
• M19: 3,062,418 km (0.115 R)
• M20: 3,386,148 km (0.085 R)
• M21: 3,732,467 km (0.067 R)
• M22: 3,927,243 km (0.12 R)
• M23: 4,113,792 km (0.108 R)
• M24: 4,243,643 km (0.077 R)
• M25: 4,351,054 km (0.113 R)
• M26: 4,495,566 km (0.059 R)
• M27: 4,605,071 km (0.071 R)
• M28: 4,888,858 km (0.057 R)
• M29: 5,229,343 km (0.075 R)
• M30: 5,512,682 km (0.038 R)
• M31: 6,027,149 km (0.089 R)
• M32: 6,297,023 km (0.099 R)
• M33: 6,406,230 km (0.061 R)
• M34: 6,557,174 km (0.067 R)
• M35: 6,876,865 km (0.108 R)
• M36: 7,315,785 km (0.119 R)
• M37: 7,589,250 km (0.109 R)
• M38: 8,072,451 km (0.054 R)
• M39: 8,884,618 km (0.105 R)
• M40: 9,068,623 km (0.061 R)
• M41: 9,253,975 km (0.098 R)
• M42: 9,393,699 km (0.085 R)
• M43: 9,549,879 km (0.095 R)
• M44: 9,928,212 km (0.119 R)
• M45: 10,311,482 km (0.109 R)
• M46: 10,569,688 km (0.103 R)
• M47: 11,142,199 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.6

Radius: 11.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.93 AU - 2.69 AU

Year: 2303 Days

Day: 9.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,968,742 km

• M1: 158,125 km (0.082 R)
• M2: 352,752 km (0.093 R)
• M3: 436,078 km (0.104 R)
• M4: 535,411 km (0.033 R)
• M5: 753,225 km (0.077 R)
• M6: 886,517 km (0.104 R)
• M7: 1,083,687 km (0.115 R)
• M8: 1,178,233 km (0.087 R)
• M9: 1,542,803 km (0.112 R)
• M10: 1,716,336 km (0.106 R)
• M11: 1,816,866 km (0.098 R)
• M12: 1,931,009 km (0.069 R)
• M13: 2,024,059 km (0.051 R)
• M14: 2,349,584 km (0.096 R)
• M15: 2,692,014 km (0.049 R)
• M16: 2,876,019 km (0.092 R)
• M17: 3,146,193 km (0.109 R)
• M18: 3,340,221 km (0.082 R)
• M19: 3,566,862 km (0.112 R)
• M20: 3,682,202 km (0.052 R)
• M21: 3,769,567 km (0.095 R)
• M22: 3,872,191 km (0.076 R)
• M23: 3,961,052 km (0.098 R)
• M24: 4,050,512 km (0.086 R)
• M25: 4,125,610 km (0.112 R)
• M26: 4,216,416 km (0.071 R)
• M27: 5,144,521 km (0.057 R)
• M28: 5,390,460 km (0.074 R)
• M29: 5,606,629 km (0.092 R)
• M30: 5,690,703 km (0.045 R)
• M31: 5,962,074 km (0.1 R)
• M32: 6,168,668 km (0.075 R)
• M33: 6,290,142 km (0.069 R)
• M34: 6,553,284 km (0.086 R)
• M35: 6,695,103 km (0.108 R)
• M36: 6,784,263 km (0.102 R)
• M37: 6,891,824 km (0.036 R)
• M38: 7,290,951 km (0.07 R)
• M39: 7,511,907 km (0.096 R)
• M40: 7,847,605 km (0.087 R)
• M41: 7,960,551 km (0.08 R)
• M42: 8,226,237 km (0.059 R)
• M43: 8,302,682 km (0.03 R)
• M44: 8,456,319 km (0.105 R)
• M45: 8,825,078 km (0.04 R)
• M46: 8,922,915 km (0.072 R)
• M47: 9,699,178 km (0.104 R)
• M48: 9,901,584 km (0.118 R)
• M49: 10,003,460 km (0.083 R)
• M50: 10,146,476 km (0.083 R)
• M51: 10,249,100 km (0.106 R)
• M52: 11,252,004 km (0.106 R)
• M53: 11,636,171 km (0.093 R)
• M54: 11,851,443 km (0.084 R)
• M55: 12,155,126 km (0.085 R)
• M56: 12,505,185 km (0.031 R)
• M57: 12,637,430 km (0.094 R)
• M58: 13,305,235 km (0.1 R)
• M59: 13,440,172 km (0.106 R)
• M60: 13,938,931 km (0.094 R)
• M61: 14,466,862 km (0.118 R)
• M62: 14,884,689 km (0.057 R)
• M63: 15,282,918 km (0.105 R)
• M64: 15,970,321 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.4

Radius: 3.3

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.04 AU - 9.22 AU

Year: 13826 Days

Day: 24.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,968,742 km

• M1: 429,346 km (0.057 R)
• M2: 543,639 km (0.059 R)
• M3: 710,291 km (0.105 R)
• M4: 814,710 km (0.059 R)
• M5: 1,244,056 km (0.115 R)
• M6: 1,500,018 km (0.1 R)
• M7: 1,751,941 km (0.055 R)
• M8: 2,229,457 km (0.106 R)
• M9: 2,448,917 km (0.069 R)
• M10: 2,744,373 km (0.09 R)
• M11: 2,767,710 km (0.095 R)
• M12: 2,814,235 km (0.046 R)
• M13: 3,051,198 km (0.073 R)
• M14: 3,269,910 km (0.107 R)
• M15: 3,493,709 km (0.067 R)
• M16: 4,087,762 km (0.042 R)
• M17: 4,114,390 km (0.098 R)
• M18: 4,355,692 km (0.05 R)
• M19: 4,684,657 km (0.076 R)
• M20: 5,279,458 km (0.101 R)
• M21: 5,512,382 km (0.076 R)
• M22: 5,897,746 km (0.056 R)
• M23: 5,927,816 km (0.104 R)
• M24: 6,200,084 km (0.112 R)
• M25: 7,009,707 km (0.074 R)
• M26: 8,657,079 km (0.102 R)
• M27: 8,931,442 km (0.116 R)
• M28: 10,056,567 km (0.119 R)
• M29: 10,092,471 km (0.114 R)
• M30: 10,200,331 km (0.097 R)
• M31: 11,003,073 km (0.108 R)
• M32: 12,053,848 km (0.057 R)
• M33: 13,214,578 km (0.099 R)
• M34: 18,859,504 km (0.101 R)
• M35: 18,903,785 km (0.047 R)
• M36: 18,992,347 km (0.116 R)
• M37: 19,616,619 km (0.091 R)
• M38: 19,976,402 km (0.068 R)
• M39: 22,507,748 km (0.06 R)
• M40: 22,789,889 km (0.061 R)
• M41: 23,262,918 km (0.112 R)
• M42: 23,310,340 km (0.032 R)
• M43: 23,643,495 km (0.09 R)
• M44: 23,882,552 km (0.075 R)
• M45: 24,026,316 km (0.073 R)
• M46: 27,612,027 km (0.104 R)
• M47: 27,662,292 km (0.089 R)
• M48: 28,572,296 km (0.063 R)
• M49: 28,674,022 km (0.069 R)
• M50: 29,955,627 km (0.038 R)
• M51: 30,369,565 km (0.119 R)
• M52: 30,994,136 km (0.06 R)
• M53: 31,360,501 km (0.107 R)
• M54: 32,150,228 km (0.12 R)
• M55: 32,786,767 km (0.077 R)
• M56: 33,427,495 km (0.099 R)
• M57: 34,180,121 km (0.054 R)
• M58: 34,396,141 km (0.036 R)
• M59: 36,141,050 km (0.103 R)
• M60: 36,692,169 km (0.029 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 12,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit