🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 14.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.74 AU - 0.86 AU

Year: 477 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 27,831,829 km

• M1: 190,139 km (0.09 R)
• M2: 374,144 km (0.088 R)
• M3: 554,559 km (0.092 R)
• M4: 667,805 km (0.101 R)
• M5: 810,521 km (0.066 R)
• M6: 952,190 km (0.09 R)
• M7: 1,080,396 km (0.119 R)
• M8: 1,210,396 km (0.095 R)
• M9: 1,360,742 km (0.108 R)
• M10: 1,476,830 km (0.117 R)
• M11: 1,570,030 km (0.079 R)
• M12: 1,719,328 km (0.113 R)
• M13: 1,818,063 km (0.112 R)
• M14: 1,947,016 km (0.028 R)
• M15: 2,044,405 km (0.081 R)
• M16: 2,196,695 km (0.072 R)
• M17: 2,359,158 km (0.101 R)
• M18: 2,451,161 km (0.115 R)
• M19: 2,544,361 km (0.103 R)
• M20: 2,715,351 km (0.118 R)
• M21: 2,831,439 km (0.115 R)
• M22: 2,929,575 km (0.105 R)
• M23: 3,028,908 km (0.108 R)
• M24: 3,142,902 km (0.087 R)
• M25: 3,278,886 km (0.08 R)
• M26: 3,389,140 km (0.099 R)
• M27: 3,549,808 km (0.105 R)
• M28: 3,806,667 km (0.108 R)
• M29: 3,900,914 km (0.097 R)
• M30: 4,084,321 km (0.088 R)
• M31: 4,210,731 km (0.067 R)
• M32: 4,338,637 km (0.094 R)
• M33: 4,444,852 km (0.093 R)
• M34: 4,536,555 km (0.076 R)
• M35: 4,659,974 km (0.119 R)
• M36: 4,862,828 km (0.113 R)
• M37: 5,068,675 km (0.109 R)
• M38: 5,180,724 km (0.103 R)
• M39: 5,382,980 km (0.097 R)
• M40: 5,480,967 km (0.068 R)
• M41: 5,678,885 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117

Radius: 8.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.01 AU - 1.57 AU

Year: 977 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,831,829 km

• M1: 121,473 km (0.042 R)
• M2: 188,344 km (0.114 R)
• M3: 311,612 km (0.114 R)
• M4: 381,475 km (0.082 R)
• M5: 598,242 km (0.073 R)
• M6: 697,724 km (0.109 R)
• M7: 757,713 km (0.106 R)
• M8: 861,983 km (0.072 R)
• M9: 953,537 km (0.09 R)
• M10: 1,066,932 km (0.078 R)
• M11: 1,180,178 km (0.112 R)
• M12: 1,248,095 km (0.063 R)
• M13: 1,372,860 km (0.065 R)
• M14: 1,475,783 km (0.111 R)
• M15: 1,624,184 km (0.027 R)
• M16: 1,678,488 km (0.103 R)
• M17: 1,783,356 km (0.111 R)
• M18: 1,884,634 km (0.086 R)
• M19: 2,081,355 km (0.103 R)
• M20: 2,236,488 km (0.028 R)
• M21: 2,407,778 km (0.082 R)
• M22: 2,513,843 km (0.111 R)
• M23: 2,743,775 km (0.115 R)
• M24: 2,887,688 km (0.092 R)
• M25: 2,960,691 km (0.077 R)
• M26: 3,244,778 km (0.117 R)
• M27: 3,383,156 km (0.095 R)
• M28: 3,481,292 km (0.072 R)
• M29: 3,544,871 km (0.111 R)
• M30: 3,963,745 km (0.032 R)
• M31: 4,037,647 km (0.06 R)
• M32: 4,111,847 km (0.091 R)
• M33: 4,299,742 km (0.094 R)
• M34: 4,505,738 km (0.097 R)
• M35: 4,746,142 km (0.112 R)
• M36: 4,864,175 km (0.098 R)
• M37: 5,231,737 km (0.076 R)
• M38: 5,329,275 km (0.044 R)
• M39: 5,451,795 km (0.051 R)
• M40: 5,591,968 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.5

Radius: 10.9

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.21 AU - 1.61 AU

Year: 1116 Days

Day: 14 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 27,831,829 km

• M1: 163,361 km (0.079 R)
• M2: 241,750 km (0.066 R)
• M3: 330,761 km (0.101 R)
• M4: 430,991 km (0.117 R)
• M5: 544,087 km (0.113 R)
• M6: 650,452 km (0.063 R)
• M7: 738,565 km (0.105 R)
• M8: 817,702 km (0.054 R)
• M9: 900,130 km (0.111 R)
• M10: 1,126,921 km (0.053 R)
• M11: 1,196,334 km (0.109 R)
• M12: 1,299,258 km (0.082 R)
• M13: 1,497,624 km (0.096 R)
• M14: 1,795,773 km (0.093 R)
• M15: 1,868,777 km (0.108 R)
• M16: 1,952,103 km (0.111 R)
• M17: 2,199,986 km (0.119 R)
• M18: 2,268,502 km (0.117 R)
• M19: 2,387,732 km (0.091 R)
• M20: 2,768,608 km (0.052 R)
• M21: 3,124,651 km (0.035 R)
• M22: 3,657,219 km (0.098 R)
• M23: 3,892,387 km (0.085 R)
• M24: 3,964,044 km (0.043 R)
• M25: 4,340,732 km (0.045 R)
• M26: 4,439,915 km (0.096 R)
• M27: 4,590,111 km (0.087 R)
• M28: 4,678,374 km (0.118 R)
• M29: 4,780,101 km (0.111 R)
• M30: 4,947,052 km (0.093 R)
• M31: 5,339,447 km (0.112 R)
• M32: 5,419,183 km (0.114 R)
• M33: 5,526,145 km (0.056 R)
• M34: 5,782,855 km (0.103 R)
• M35: 5,864,835 km (0.079 R)
• M36: 6,196,344 km (0.039 R)
• M37: 6,266,206 km (0.052 R)
• M38: 6,392,616 km (0.085 R)
• M39: 6,576,771 km (0.066 R)
• M40: 6,791,295 km (0.091 R)
• M41: 6,877,762 km (0.086 R)
• M42: 6,964,678 km (0.054 R)
• M43: 7,256,993 km (0.094 R)
• M44: 7,793,151 km (0.074 R)
• M45: 7,868,549 km (0.091 R)
• M46: 8,127,204 km (0.103 R)
• M47: 8,265,133 km (0.077 R)
• M48: 8,637,033 km (0.092 R)
• M49: 8,730,831 km (0.068 R)
• M50: 9,046,034 km (0.069 R)
• M51: 9,236,921 km (0.116 R)
• M52: 9,348,969 km (0.118 R)
• M53: 9,671,502 km (0.06 R)
• M54: 10,079,755 km (0.115 R)
• M55: 10,211,551 km (0.079 R)
• M56: 10,477,087 km (0.118 R)
• M57: 10,560,413 km (0.113 R)
• M58: 10,812,037 km (0.113 R)
• M59: 10,913,314 km (0.084 R)
• M60: 11,082,659 km (0.088 R)
• M61: 11,406,838 km (0.061 R)
• M62: 11,561,522 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106

Radius: 13.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.6 AU - 1.86 AU

Year: 1517 Days

Day: 12.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 27,831,829 km

• M1: 167,550 km (0.076 R)
• M2: 256,411 km (0.117 R)
• M3: 354,248 km (0.117 R)
• M4: 527,033 km (0.038 R)
• M5: 665,860 km (0.048 R)
• M6: 799,451 km (0.038 R)
• M7: 969,095 km (0.053 R)
• M8: 1,058,704 km (0.07 R)
• M9: 1,369,718 km (0.104 R)
• M10: 1,514,678 km (0.089 R)
• M11: 1,671,607 km (0.116 R)
• M12: 1,847,235 km (0.114 R)
• M13: 2,008,800 km (0.078 R)
• M14: 2,154,060 km (0.112 R)
• M15: 2,331,782 km (0.039 R)
• M16: 2,470,160 km (0.086 R)
• M17: 2,588,941 km (0.087 R)
• M18: 2,747,814 km (0.086 R)
• M19: 2,840,116 km (0.047 R)
• M20: 2,956,952 km (0.104 R)
• M21: 3,067,504 km (0.039 R)
• M22: 3,163,397 km (0.03 R)
• M23: 3,252,108 km (0.091 R)
• M24: 3,358,173 km (0.098 R)
• M25: 3,457,207 km (0.056 R)
• M26: 3,599,026 km (0.091 R)
• M27: 3,742,939 km (0.073 R)
• M28: 3,880,120 km (0.077 R)
• M29: 4,010,270 km (0.079 R)
• M30: 4,409,696 km (0.113 R)
• M31: 4,627,960 km (0.117 R)
• M32: 4,775,463 km (0.033 R)
• M33: 4,999,860 km (0.055 R)
• M34: 5,265,995 km (0.075 R)
• M35: 5,371,910 km (0.044 R)
• M36: 5,468,700 km (0.081 R)
• M37: 5,566,088 km (0.092 R)
• M38: 5,752,936 km (0.114 R)
• M39: 5,951,751 km (0.08 R)
• M40: 6,152,960 km (0.081 R)
• M41: 6,244,215 km (0.088 R)
• M42: 6,562,111 km (0.111 R)
• M43: 6,686,726 km (0.11 R)
• M44: 7,011,951 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 15

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.85 AU - 2.75 AU

Year: 2326 Days

Day: 11.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 27,831,829 km

• M1: 207,043 km (0.063 R)
• M2: 316,848 km (0.108 R)
• M3: 421,118 km (0.115 R)
• M4: 521,349 km (0.062 R)
• M5: 620,532 km (0.065 R)
• M6: 721,361 km (0.081 R)
• M7: 856,897 km (0.088 R)
• M8: 957,726 km (0.104 R)
• M9: 1,133,353 km (0.088 R)
• M10: 1,254,079 km (0.113 R)
• M11: 1,483,263 km (0.102 R)
• M12: 1,671,607 km (0.098 R)
• M13: 1,887,327 km (0.079 R)
• M14: 2,132,667 km (0.104 R)
• M15: 2,388,779 km (0.042 R)
• M16: 2,536,731 km (0.076 R)
• M17: 2,864,500 km (0.052 R)
• M18: 2,988,068 km (0.04 R)
• M19: 3,136,619 km (0.085 R)
• M20: 3,536,942 km (0.076 R)
• M21: 3,805,022 km (0.077 R)
• M22: 3,929,038 km (0.115 R)
• M23: 4,283,735 km (0.094 R)
• M24: 4,399,973 km (0.111 R)
• M25: 4,862,230 km (0.072 R)
• M26: 5,010,781 km (0.1 R)
• M27: 5,381,933 km (0.107 R)
• M28: 5,804,996 km (0.076 R)
• M29: 5,919,737 km (0.058 R)
• M30: 6,209,658 km (0.116 R)
• M31: 6,341,753 km (0.12 R)
• M32: 6,445,125 km (0.096 R)
• M33: 6,638,555 km (0.05 R)
• M34: 6,773,642 km (0.072 R)
• M35: 6,894,517 km (0.114 R)
• M36: 7,092,435 km (0.094 R)
• M37: 7,400,756 km (0.091 R)
• M38: 7,744,981 km (0.116 R)
• M39: 7,871,541 km (0.042 R)
• M40: 8,126,605 km (0.028 R)
• M41: 9,476,726 km (0.091 R)
• M42: 9,799,409 km (0.066 R)
• M43: 10,056,866 km (0.066 R)
• M44: 10,351,275 km (0.07 R)
• M45: 10,754,292 km (0.106 R)
• M46: 10,895,662 km (0.109 R)
• M47: 11,019,828 km (0.109 R)
• M48: 11,144,443 km (0.115 R)
• M49: 11,847,852 km (0.093 R)
• M50: 12,214,217 km (0.081 R)
• M51: 12,361,721 km (0.085 R)
• M52: 12,547,073 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.2

Radius: 8.7

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.85 AU - 4.59 AU

Year: 4785 Days

Day: 9.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,831,829 km

• M1: 108,907 km (0.106 R)
• M2: 255,214 km (0.069 R)
• M3: 366,066 km (0.028 R)
• M4: 505,342 km (0.058 R)
• M5: 1,003,054 km (0.06 R)
• M6: 1,192,145 km (0.104 R)
• M7: 1,311,225 km (0.073 R)
• M8: 1,533,079 km (0.115 R)
• M9: 1,604,886 km (0.084 R)
• M10: 1,663,229 km (0.108 R)
• M11: 2,043,956 km (0.095 R)
• M12: 2,656,260 km (0.097 R)
• M13: 2,955,904 km (0.056 R)
• M14: 3,028,011 km (0.112 R)
• M15: 3,303,719 km (0.083 R)
• M16: 3,397,368 km (0.08 R)
• M17: 3,472,915 km (0.073 R)
• M18: 3,568,358 km (0.073 R)
• M19: 3,879,222 km (0.078 R)
• M20: 4,078,038 km (0.101 R)
• M21: 4,239,454 km (0.073 R)
• M22: 5,252,082 km (0.056 R)
• M23: 5,361,887 km (0.085 R)
• M24: 5,898,943 km (0.065 R)
• M25: 5,990,048 km (0.092 R)
• M26: 6,058,714 km (0.099 R)
• M27: 6,975,749 km (0.093 R)
• M28: 7,290,951 km (0.093 R)
• M29: 7,586,108 km (0.099 R)
• M30: 7,685,441 km (0.096 R)
• M31: 7,810,056 km (0.052 R)
• M32: 8,086,812 km (0.109 R)
• M33: 8,418,022 km (0.084 R)
• M34: 9,544,793 km (0.056 R)
• M35: 9,813,620 km (0.116 R)
• M36: 9,976,233 km (0.094 R)
• M37: 10,718,538 km (0.118 R)
• M38: 10,857,963 km (0.066 R)
• M39: 11,054,086 km (0.096 R)
• M40: 11,138,609 km (0.063 R)
• M41: 11,621,211 km (0.118 R)
• M42: 12,343,320 km (0.035 R)
• M43: 12,460,306 km (0.116 R)
• M44: 12,636,233 km (0.11 R)
• M45: 12,901,919 km (0.094 R)
• M46: 12,990,929 km (0.067 R)
• M47: 13,800,553 km (0.064 R)
• M48: 14,349,428 km (0.099 R)
• M49: 14,626,633 km (0.075 R)
• M50: 14,719,383 km (0.073 R)
• M51: 14,874,367 km (0.119 R)
• M52: 15,123,597 km (0.058 R)
• M53: 15,405,589 km (0.09 R)
• M54: 15,468,569 km (0.085 R)
• M55: 15,563,115 km (0.057 R)
• M56: 15,626,246 km (0.095 R)
• M57: 15,721,091 km (0.085 R)
• M58: 16,198,158 km (0.054 R)
• M59: 16,294,200 km (0.111 R)
• M60: 16,390,392 km (0.057 R)
• M61: 17,592,111 km (0.07 R)
• M62: 18,087,430 km (0.075 R)
• M63: 18,253,483 km (0.094 R)
• M64: 18,320,054 km (0.115 R)
• M65: 18,990,403 km (0.07 R)
• M66: 19,464,478 km (0.11 R)
• M67: 19,532,545 km (0.113 R)
• M68: 19,668,829 km (0.095 R)
• M69: 19,737,045 km (0.118 R)
• M70: 20,286,070 km (0.118 R)
• M71: 20,631,790 km (0.089 R)
• M72: 20,770,617 km (0.076 R)
• M73: 20,840,180 km (0.114 R)
• M74: 20,944,599 km (0.071 R)
• M75: 21,014,312 km (0.094 R)
• M76: 21,892,452 km (0.104 R)
• M77: 22,140,485 km (0.075 R)
• M78: 22,854,216 km (0.097 R)
• M79: 23,322,158 km (0.11 R)
• M80: 23,684,335 km (0.094 R)
• M81: 24,304,268 km (0.103 R)
• M82: 24,597,779 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.8

Radius: 4.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.24 AU - 10.42 AU

Year: 17497 Days

Day: 20.3 Hours

Environment

Temp: -244 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,831,829 km

• M1: 53,107 km (0.076 R)
• M2: 142,866 km (0.065 R)
• M3: 234,121 km (0.105 R)
• M4: 282,890 km (0.091 R)
• M5: 430,243 km (0.115 R)
• M6: 634,295 km (0.102 R)
• M7: 852,857 km (0.09 R)
• M8: 930,648 km (0.094 R)
• M9: 1,024,596 km (0.109 R)
• M10: 1,846,786 km (0.114 R)
• M11: 1,880,296 km (0.058 R)
• M12: 3,277,689 km (0.097 R)
• M13: 3,566,413 km (0.098 R)
• M14: 3,671,581 km (0.102 R)
• M15: 4,124,114 km (0.04 R)
• M16: 4,846,971 km (0.107 R)
• M17: 5,342,439 km (0.117 R)
• M18: 5,681,578 km (0.101 R)
• M19: 5,804,397 km (0.115 R)
• M20: 6,152,960 km (0.111 R)
• M21: 6,431,512 km (0.115 R)
• M22: 7,027,360 km (0.066 R)
• M23: 7,505,774 km (0.06 R)
• M24: 7,586,557 km (0.076 R)
• M25: 7,776,247 km (0.086 R)
• M26: 7,857,927 km (0.086 R)
• M27: 8,132,439 km (0.078 R)
• M28: 8,187,791 km (0.084 R)
• M29: 8,243,142 km (0.105 R)
• M30: 8,521,992 km (0.066 R)
• M31: 9,003,249 km (0.077 R)
• M32: 9,697,532 km (0.074 R)
• M33: 9,785,496 km (0.079 R)
• M34: 10,110,422 km (0.075 R)
• M35: 11,818,681 km (0.079 R)
• M36: 11,912,628 km (0.114 R)
• M37: 12,196,116 km (0.103 R)
• M38: 12,866,314 km (0.115 R)
• M39: 13,778,263 km (0.109 R)
• M40: 14,845,793 km (0.072 R)
• M41: 15,801,574 km (0.115 R)
• M42: 16,043,624 km (0.056 R)
• M43: 16,356,582 km (0.043 R)
• M44: 16,461,301 km (0.091 R)
• M45: 16,706,641 km (0.061 R)
• M46: 17,130,153 km (0.116 R)
• M47: 17,236,517 km (0.072 R)
• M48: 17,307,576 km (0.083 R)
• M49: 17,987,498 km (0.105 R)
• M50: 18,348,777 km (0.117 R)
• M51: 18,749,101 km (0.107 R)
• M52: 18,968,561 km (0.077 R)
• M53: 19,225,720 km (0.062 R)
• M54: 19,558,126 km (0.063 R)
• M55: 20,341,122 km (0.085 R)
• M56: 20,755,209 km (0.083 R)
• M57: 21,058,144 km (0.029 R)
• M58: 21,477,168 km (0.081 R)
• M59: 22,052,970 km (0.119 R)
• M60: 22,633,709 km (0.115 R)
• M61: 22,828,485 km (0.069 R)
• M62: 23,573,483 km (0.086 R)
• M63: 23,691,815 km (0.074 R)
• M64: 24,127,593 km (0.069 R)
• M65: 24,406,145 km (0.108 R)
• M66: 24,725,985 km (0.104 R)
• M67: 25,369,555 km (0.041 R)
• M68: 25,937,279 km (0.097 R)
• M69: 26,468,202 km (0.114 R)
• M70: 26,591,171 km (0.073 R)
• M71: 27,002,565 km (0.11 R)
• M72: 27,085,143 km (0.113 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: 530 - 18,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit