🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 10

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.53 AU - 0.65 AU

Year: 307 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,778,766 km

• M1: 124,615 km (0.05 R)
• M2: 190,438 km (0.11 R)
• M3: 255,962 km (0.081 R)
• M4: 341,981 km (0.116 R)
• M5: 411,095 km (0.07 R)
• M6: 525,837 km (0.102 R)
• M7: 605,572 km (0.085 R)
• M8: 711,637 km (0.112 R)
• M9: 778,657 km (0.034 R)
• M10: 841,638 km (0.057 R)
• M11: 926,310 km (0.116 R)
• M12: 1,055,563 km (0.09 R)
• M13: 1,169,407 km (0.059 R)
• M14: 1,304,942 km (0.098 R)
• M15: 1,368,372 km (0.105 R)
• M16: 1,466,957 km (0.099 R)
• M17: 1,576,014 km (0.03 R)
• M18: 1,665,922 km (0.104 R)
• M19: 1,799,662 km (0.084 R)
• M20: 1,870,871 km (0.091 R)
• M21: 1,948,811 km (0.104 R)
• M22: 2,105,141 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.8

Radius: 12.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.2 AU - 1.3 AU

Year: 948 Days

Day: 12.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,778,766 km

• M1: 161,865 km (0.107 R)
• M2: 282,142 km (0.088 R)
• M3: 379,231 km (0.06 R)
• M4: 534,962 km (0.088 R)
• M5: 694,583 km (0.097 R)
• M6: 853,007 km (0.057 R)
• M7: 984,354 km (0.077 R)
• M8: 1,122,882 km (0.036 R)
• M9: 1,220,569 km (0.103 R)
• M10: 1,420,432 km (0.113 R)
• M11: 1,588,430 km (0.108 R)
• M12: 1,704,219 km (0.096 R)
• M13: 1,783,057 km (0.062 R)
• M14: 1,975,440 km (0.081 R)
• M15: 2,132,218 km (0.103 R)
• M16: 2,212,253 km (0.067 R)
• M17: 2,336,868 km (0.101 R)
• M18: 2,559,620 km (0.045 R)
• M19: 2,702,336 km (0.059 R)
• M20: 2,789,252 km (0.093 R)
• M21: 2,871,382 km (0.075 R)
• M22: 2,966,077 km (0.073 R)
• M23: 3,067,953 km (0.088 R)
• M24: 3,171,026 km (0.053 R)
• M25: 3,531,557 km (0.072 R)
• M26: 3,620,568 km (0.077 R)
• M27: 3,768,520 km (0.031 R)
• M28: 3,879,073 km (0.117 R)
• M29: 3,997,554 km (0.082 R)
• M30: 4,123,815 km (0.095 R)
• M31: 4,339,535 km (0.081 R)
• M32: 4,517,556 km (0.12 R)
• M33: 4,621,377 km (0.088 R)
• M34: 4,824,382 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 14.1

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.86 AU - 2.52 AU

Year: 2198 Days

Day: 10.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,778,766 km

• M1: 179,218 km (0.096 R)
• M2: 298,597 km (0.116 R)
• M3: 492,925 km (0.101 R)
• M4: 907,012 km (0.05 R)
• M5: 1,030,729 km (0.086 R)
• M6: 1,160,730 km (0.091 R)
• M7: 1,343,389 km (0.057 R)
• M8: 1,487,003 km (0.119 R)
• M9: 1,661,284 km (0.117 R)
• M10: 2,535,235 km (0.102 R)
• M11: 2,685,132 km (0.077 R)
• M12: 2,827,699 km (0.105 R)
• M13: 2,920,898 km (0.042 R)
• M14: 3,206,331 km (0.09 R)
• M15: 3,490,118 km (0.117 R)
• M16: 3,702,697 km (0.077 R)
• M17: 3,885,057 km (0.046 R)
• M18: 4,535,059 km (0.043 R)
• M19: 4,681,516 km (0.104 R)
• M20: 4,817,051 km (0.074 R)
• M21: 5,079,745 km (0.112 R)
• M22: 5,398,538 km (0.074 R)
• M23: 5,540,806 km (0.109 R)
• M24: 6,042,408 km (0.1 R)
• M25: 6,176,896 km (0.038 R)
• M26: 6,366,885 km (0.086 R)
• M27: 6,517,530 km (0.1 R)
• M28: 6,752,549 km (0.106 R)
• M29: 7,561,574 km (0.093 R)
• M30: 7,706,684 km (0.102 R)
• M31: 8,206,939 km (0.115 R)
• M32: 8,326,318 km (0.103 R)
• M33: 8,687,597 km (0.091 R)
• M34: 8,977,368 km (0.047 R)
• M35: 9,239,314 km (0.107 R)
• M36: 9,347,922 km (0.077 R)
• M37: 9,582,043 km (0.078 R)
• M38: 9,755,128 km (0.052 R)
• M39: 9,976,832 km (0.027 R)
• M40: 10,425,176 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.9

Radius: 9.9

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.16 AU - 3.46 AU

Year: 3195 Days

Day: 6.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,778,766 km

• M1: 203,902 km (0.109 R)
• M2: 308,321 km (0.085 R)
• M3: 381,923 km (0.096 R)
• M4: 463,305 km (0.103 R)
• M5: 888,312 km (0.097 R)
• M6: 1,170,753 km (0.069 R)
• M7: 1,296,864 km (0.093 R)
• M8: 1,618,499 km (0.085 R)
• M9: 1,920,388 km (0.055 R)
• M10: 2,255,936 km (0.118 R)
• M11: 2,878,712 km (0.119 R)
• M12: 3,121,360 km (0.101 R)
• M13: 3,644,952 km (0.096 R)
• M14: 3,794,251 km (0.103 R)
• M15: 3,869,648 km (0.097 R)
• M16: 3,945,644 km (0.087 R)
• M17: 4,352,550 km (0.104 R)
• M18: 4,431,687 km (0.114 R)
• M19: 4,793,415 km (0.115 R)
• M20: 5,269,435 km (0.049 R)
• M21: 5,375,051 km (0.074 R)
• M22: 5,523,901 km (0.096 R)
• M23: 5,588,228 km (0.082 R)
• M24: 5,674,247 km (0.075 R)
• M25: 5,804,248 km (0.113 R)
• M26: 6,089,082 km (0.059 R)
• M27: 6,559,119 km (0.082 R)
• M28: 6,672,813 km (0.069 R)
• M29: 7,017,636 km (0.077 R)
• M30: 7,180,548 km (0.088 R)
• M31: 7,250,859 km (0.057 R)
• M32: 7,534,048 km (0.107 R)
• M33: 7,605,406 km (0.042 R)
• M34: 7,772,806 km (0.105 R)
• M35: 7,844,912 km (0.076 R)
• M36: 7,917,318 km (0.058 R)
• M37: 8,062,727 km (0.113 R)
• M38: 8,578,540 km (0.086 R)
• M39: 8,878,035 km (0.074 R)
• M40: 9,359,441 km (0.085 R)
• M41: 9,538,959 km (0.074 R)
• M42: 9,849,374 km (0.093 R)
• M43: 10,533,336 km (0.096 R)
• M44: 10,613,221 km (0.085 R)
• M45: 10,988,861 km (0.092 R)
• M46: 11,096,871 km (0.081 R)
• M47: 11,314,237 km (0.106 R)
• M48: 11,670,279 km (0.092 R)
• M49: 12,085,862 km (0.087 R)
• M50: 12,253,412 km (0.104 R)
• M51: 12,506,232 km (0.096 R)
• M52: 13,534,718 km (0.097 R)
• M53: 13,796,065 km (0.082 R)
• M54: 14,235,285 km (0.083 R)
• M55: 14,649,521 km (0.1 R)
• M56: 15,248,062 km (0.099 R)
• M57: 15,368,788 km (0.084 R)
• M58: 15,885,199 km (0.112 R)
• M59: 16,160,908 km (0.098 R)
• M60: 16,500,047 km (0.091 R)
• M61: 16,779,346 km (0.109 R)
• M62: 17,028,875 km (0.079 R)
• M63: 17,911,802 km (0.102 R)
• M64: 17,975,531 km (0.098 R)
• M65: 18,358,950 km (0.078 R)
• M66: 18,551,632 km (0.112 R)
• M67: 19,166,479 km (0.08 R)
• M68: 19,362,004 km (0.082 R)
• M69: 20,084,711 km (0.108 R)
• M70: 20,150,833 km (0.027 R)
• M71: 20,949,985 km (0.116 R)
• M72: 21,117,834 km (0.081 R)
• M73: 21,488,687 km (0.117 R)
• M74: 21,556,305 km (0.097 R)
• M75: 21,691,841 km (0.108 R)
• M76: 22,065,985 km (0.089 R)
• M77: 22,270,934 km (0.11 R)
• M78: 22,648,370 km (0.055 R)
• M79: 22,717,185 km (0.079 R)
• M80: 22,993,193 km (0.085 R)
• M81: 23,166,427 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.8

Radius: 9.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.52 AU - 5.78 AU

Year: 6801 Days

Day: 6.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,778,766 km

• M1: 121,473 km (0.119 R)
• M2: 344,075 km (0.068 R)
• M3: 423,512 km (0.05 R)
• M4: 490,831 km (0.113 R)
• M5: 615,894 km (0.095 R)
• M6: 694,284 km (0.043 R)
• M7: 812,765 km (0.099 R)
• M8: 1,125,724 km (0.096 R)
• M9: 1,490,593 km (0.098 R)
• M10: 1,759,421 km (0.039 R)
• M11: 1,908,121 km (0.093 R)
• M12: 2,488,710 km (0.108 R)
• M13: 2,694,108 km (0.085 R)
• M14: 2,770,104 km (0.083 R)
• M15: 2,905,041 km (0.072 R)
• M16: 3,002,728 km (0.073 R)
• M17: 3,425,043 km (0.115 R)
• M18: 4,060,834 km (0.065 R)
• M19: 4,148,349 km (0.104 R)
• M20: 4,370,053 km (0.078 R)
• M21: 4,459,812 km (0.113 R)
• M22: 4,572,908 km (0.111 R)
• M23: 4,755,866 km (0.08 R)
• M24: 5,034,866 km (0.107 R)
• M25: 5,223,958 km (0.088 R)
• M26: 5,295,465 km (0.113 R)
• M27: 5,415,293 km (0.089 R)
• M28: 5,560,403 km (0.03 R)
• M29: 5,682,176 km (0.103 R)
• M30: 5,755,778 km (0.119 R)
• M31: 6,028,196 km (0.081 R)
• M32: 6,128,277 km (0.095 R)
• M33: 6,381,097 km (0.108 R)
• M34: 6,585,747 km (0.104 R)
• M35: 6,818,671 km (0.11 R)
• M36: 7,080,617 km (0.047 R)
• M37: 7,968,480 km (0.109 R)
• M38: 8,523,638 km (0.083 R)
• M39: 8,976,770 km (0.093 R)
• M40: 9,759,167 km (0.059 R)
• M41: 10,054,622 km (0.096 R)
• M42: 10,927,676 km (0.112 R)
• M43: 11,050,047 km (0.111 R)
• M44: 11,296,135 km (0.092 R)
• M45: 11,481,786 km (0.067 R)
• M46: 12,298,441 km (0.118 R)
• M47: 12,649,547 km (0.048 R)
• M48: 13,068,720 km (0.102 R)
• M49: 13,656,790 km (0.06 R)
• M50: 14,053,523 km (0.113 R)
• M51: 14,757,082 km (0.096 R)
• M52: 14,824,700 km (0.077 R)
• M53: 15,266,612 km (0.093 R)
• M54: 15,437,752 km (0.101 R)
• M55: 15,506,418 km (0.047 R)
• M56: 15,575,233 km (0.105 R)
• M57: 16,303,026 km (0.117 R)
• M58: 16,548,217 km (0.089 R)
• M59: 16,759,150 km (0.105 R)
• M60: 18,189,007 km (0.095 R)
• M61: 18,261,562 km (0.108 R)
• M62: 18,334,117 km (0.069 R)
• M63: 18,955,247 km (0.093 R)
• M64: 19,769,209 km (0.095 R)
• M65: 20,368,348 km (0.088 R)
• M66: 21,163,910 km (0.109 R)
• M67: 21,661,323 km (0.037 R)
• M68: 22,434,295 km (0.106 R)
• M69: 22,785,102 km (0.073 R)
• M70: 22,863,342 km (0.072 R)
• M71: 23,098,360 km (0.114 R)
• M72: 23,413,264 km (0.118 R)
• M73: 23,808,651 km (0.088 R)
• M74: 24,246,224 km (0.065 R)
• M75: 26,432,448 km (0.116 R)
• M76: 26,555,866 km (0.061 R)
• M77: 27,009,596 km (0.11 R)
• M78: 27,424,282 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.9

Radius: 3.1

Gravity: 32.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.4 AU - 6.6 AU

Year: 11240 Days

Day: 20 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 39,778,766 km

• M1: 298,747 km (0.099 R)
• M2: 321,336 km (0.066 R)
• M3: 417,976 km (0.105 R)
• M4: 443,408 km (0.114 R)
• M5: 496,216 km (0.119 R)
• M6: 523,443 km (0.081 R)
• M7: 551,119 km (0.091 R)
• M8: 608,115 km (0.102 R)
• M9: 1,202,168 km (0.093 R)
• M10: 1,314,217 km (0.104 R)
• M11: 1,352,215 km (0.076 R)
• M12: 1,752,838 km (0.104 R)
• M13: 2,009,698 km (0.116 R)
• M14: 2,053,680 km (0.072 R)
• M15: 2,120,251 km (0.111 R)
• M16: 2,301,264 km (0.066 R)
• M17: 2,629,781 km (0.101 R)
• M18: 2,922,993 km (0.094 R)
• M19: 3,434,318 km (0.097 R)
• M20: 3,619,670 km (0.099 R)
• M21: 3,781,236 km (0.08 R)
• M22: 3,945,195 km (0.065 R)
• M23: 4,139,373 km (0.059 R)
• M24: 4,393,540 km (0.098 R)
• M25: 4,536,855 km (0.11 R)
• M26: 4,828,271 km (0.064 R)
• M27: 5,185,960 km (0.115 R)
• M28: 5,521,358 km (0.049 R)
• M29: 5,863,638 km (0.078 R)
• M30: 6,180,636 km (0.116 R)
• M31: 6,244,814 km (0.098 R)
• M32: 6,309,141 km (0.086 R)
• M33: 6,503,319 km (0.091 R)
• M34: 7,131,330 km (0.057 R)
• M35: 8,091,599 km (0.092 R)
• M36: 8,551,014 km (0.104 R)
• M37: 9,274,170 km (0.033 R)
• M38: 9,347,623 km (0.11 R)
• M39: 9,680,329 km (0.083 R)
• M40: 9,754,679 km (0.095 R)
• M41: 9,979,225 km (0.081 R)
• M42: 10,739,781 km (0.112 R)
• M43: 11,440,048 km (0.101 R)
• M44: 12,235,460 km (0.103 R)
• M45: 12,315,944 km (0.065 R)
• M46: 12,436,969 km (0.119 R)
• M47: 13,254,371 km (0.096 R)
• M48: 13,920,531 km (0.072 R)
• M49: 14,512,489 km (0.067 R)
• M50: 14,554,975 km (0.082 R)
• M51: 14,854,321 km (0.112 R)
• M52: 15,026,358 km (0.118 R)
• M53: 15,764,324 km (0.102 R)
• M54: 16,203,993 km (0.061 R)
• M55: 16,692,280 km (0.115 R)
• M56: 17,185,355 km (0.12 R)
• M57: 17,501,604 km (0.097 R)
• M58: 18,002,608 km (0.118 R)
• M59: 18,693,152 km (0.111 R)
• M60: 19,111,577 km (0.061 R)
• M61: 19,957,852 km (0.088 R)
• M62: 20,005,274 km (0.084 R)
• M63: 20,195,114 km (0.112 R)
• M64: 20,528,717 km (0.104 R)
• M65: 21,056,798 km (0.101 R)
• M66: 21,395,188 km (0.101 R)
• M67: 22,371,763 km (0.053 R)
• M68: 22,865,436 km (0.111 R)
• M69: 23,612,827 km (0.079 R)
• M70: 23,913,968 km (0.12 R)
• M71: 24,570,852 km (0.103 R)
• M72: 26,942,277 km (0.095 R)
• M73: 28,048,853 km (0.09 R)
• M74: 28,955,565 km (0.088 R)
• M75: 30,088,769 km (0.076 R)
• M76: 30,251,831 km (0.109 R)
• M77: 30,578,852 km (0.052 R)
• M78: 30,688,058 km (0.091 R)
• M79: 31,456,543 km (0.115 R)
• M80: 31,787,902 km (0.075 R)
• M81: 32,509,712 km (0.055 R)
• M82: 32,844,661 km (0.094 R)
• M83: 33,349,255 km (0.097 R)
• M84: 33,461,603 km (0.097 R)
• M85: 34,309,224 km (0.11 R)
• M86: 34,593,311 km (0.118 R)
• M87: 34,764,152 km (0.094 R)
• M88: 35,049,435 km (0.089 R)
• M89: 35,221,023 km (0.12 R)
• M90: 35,910,071 km (0.075 R)
• M91: 36,198,496 km (0.07 R)
• M92: 37,359,974 km (0.114 R)
• M93: 38,356,744 km (0.117 R)
• M94: 38,474,628 km (0.055 R)
• M95: 39,481,122 km (0.063 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit