🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 12

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.5 AU - 0.62 AU

Year: 284 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 19,139,336 km

• M1: 150,047 km (0.074 R)
• M2: 249,828 km (0.085 R)
• M3: 348,713 km (0.119 R)
• M4: 431,590 km (0.067 R)
• M5: 521,349 km (0.082 R)
• M6: 609,163 km (0.099 R)
• M7: 689,796 km (0.098 R)
• M8: 791,223 km (0.11 R)
• M9: 869,612 km (0.094 R)
• M10: 953,836 km (0.08 R)
• M11: 1,068,727 km (0.109 R)
• M12: 1,185,563 km (0.109 R)
• M13: 1,267,094 km (0.119 R)
• M14: 1,350,570 km (0.102 R)
• M15: 1,470,846 km (0.109 R)
• M16: 1,605,634 km (0.059 R)
• M17: 1,707,660 km (0.098 R)
• M18: 1,785,750 km (0.091 R)
• M19: 1,887,925 km (0.029 R)
• M20: 1,992,195 km (0.039 R)
• M21: 2,094,520 km (0.102 R)
• M22: 2,170,516 km (0.106 R)
• M23: 2,247,409 km (0.059 R)
• M24: 2,445,776 km (0.101 R)
• M25: 2,525,960 km (0.076 R)
• M26: 2,628,584 km (0.118 R)
• M27: 2,940,346 km (0.114 R)
• M28: 3,021,428 km (0.042 R)
• M29: 3,199,450 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 10.9

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.54 AU - 0.64 AU

Year: 307 Days

Day: 10.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 19,139,336 km

• M1: 135,984 km (0.038 R)
• M2: 206,894 km (0.103 R)
• M3: 289,771 km (0.092 R)
• M4: 371,302 km (0.09 R)
• M5: 460,911 km (0.113 R)
• M6: 640,578 km (0.094 R)
• M7: 788,231 km (0.074 R)
• M8: 863,030 km (0.083 R)
• M9: 955,631 km (0.102 R)
• M10: 1,028,336 km (0.088 R)
• M11: 1,139,188 km (0.068 R)
• M12: 1,212,640 km (0.119 R)
• M13: 1,287,888 km (0.086 R)
• M14: 1,377,796 km (0.111 R)
• M15: 1,474,287 km (0.112 R)
• M16: 1,641,986 km (0.106 R)
• M17: 1,716,636 km (0.115 R)
• M18: 1,816,268 km (0.118 R)
• M19: 1,917,845 km (0.062 R)
• M20: 2,046,349 km (0.092 R)
• M21: 2,183,082 km (0.104 R)
• M22: 2,317,570 km (0.106 R)
• M23: 2,385,936 km (0.111 R)
• M24: 2,508,457 km (0.104 R)
• M25: 2,584,154 km (0.053 R)
• M26: 2,660,598 km (0.077 R)
• M27: 2,765,616 km (0.037 R)
• M28: 2,860,760 km (0.109 R)
• M29: 3,054,489 km (0.109 R)
• M30: 3,199,599 km (0.108 R)
• M31: 3,282,028 km (0.049 R)
• M32: 3,377,022 km (0.072 R)
• M33: 3,692,075 km (0.032 R)
• M34: 3,809,659 km (0.078 R)
• M35: 3,878,325 km (0.117 R)
• M36: 3,972,571 km (0.098 R)
• M37: 4,195,472 km (0.119 R)
• M38: 4,318,292 km (0.097 R)
• M39: 4,409,547 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.6

Radius: 8.1

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.8 AU - 1.04 AU

Year: 599 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 19,139,336 km

• M1: 115,938 km (0.04 R)
• M2: 172,636 km (0.072 R)
• M3: 271,071 km (0.071 R)
• M4: 364,271 km (0.11 R)
• M5: 445,652 km (0.07 R)
• M6: 507,885 km (0.088 R)
• M7: 564,732 km (0.093 R)
• M8: 704,756 km (0.079 R)
• M9: 764,146 km (0.104 R)
• M10: 851,511 km (0.118 R)
• M11: 947,703 km (0.102 R)
• M12: 1,099,096 km (0.108 R)
• M13: 1,222,364 km (0.104 R)
• M14: 1,276,668 km (0.038 R)
• M15: 1,331,870 km (0.099 R)
• M16: 1,394,252 km (0.091 R)
• M17: 1,483,113 km (0.104 R)
• M18: 1,567,337 km (0.074 R)
• M19: 1,727,257 km (0.112 R)
• M20: 1,871,619 km (0.111 R)
• M21: 2,041,562 km (0.104 R)
• M22: 2,113,968 km (0.09 R)
• M23: 2,238,882 km (0.037 R)
• M24: 2,328,640 km (0.073 R)
• M25: 2,381,449 km (0.119 R)
• M26: 2,457,743 km (0.061 R)
• M27: 2,511,599 km (0.097 R)
• M28: 2,604,948 km (0.118 R)
• M29: 2,667,779 km (0.116 R)
• M30: 2,779,080 km (0.085 R)
• M31: 3,105,502 km (0.116 R)
• M32: 3,163,845 km (0.083 R)
• M33: 3,273,351 km (0.104 R)
• M34: 3,444,192 km (0.073 R)
• M35: 3,600,522 km (0.1 R)
• M36: 3,723,641 km (0.11 R)
• M37: 3,929,188 km (0.076 R)
• M38: 3,983,343 km (0.093 R)
• M39: 4,120,075 km (0.106 R)
• M40: 4,184,402 km (0.1 R)
• M41: 4,426,152 km (0.054 R)
• M42: 4,586,820 km (0.086 R)
• M43: 4,701,263 km (0.119 R)
• M44: 4,943,013 km (0.111 R)
• M45: 5,001,655 km (0.107 R)
• M46: 5,099,791 km (0.117 R)
• M47: 5,228,446 km (0.115 R)
• M48: 5,298,158 km (0.056 R)
• M49: 5,580,150 km (0.117 R)
• M50: 5,692,349 km (0.089 R)
• M51: 5,743,511 km (0.105 R)
• M52: 5,929,162 km (0.084 R)
• M53: 6,095,964 km (0.119 R)
• M54: 6,200,832 km (0.113 R)
• M55: 6,327,691 km (0.045 R)
• M56: 6,444,676 km (0.104 R)
• M57: 6,713,204 km (0.11 R)
• M58: 6,930,720 km (0.119 R)
• M59: 7,062,366 km (0.101 R)
• M60: 7,117,418 km (0.078 R)
• M61: 7,451,021 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.5

Radius: 13.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.15 AU - 1.89 AU

Year: 1271 Days

Day: 12.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 19,139,336 km

• M1: 186,399 km (0.102 R)
• M2: 353,350 km (0.051 R)
• M3: 492,027 km (0.115 R)
• M4: 621,430 km (0.112 R)
• M5: 764,445 km (0.075 R)
• M6: 889,509 km (0.11 R)
• M7: 974,481 km (0.038 R)
• M8: 1,187,508 km (0.11 R)
• M9: 1,508,545 km (0.058 R)
• M10: 1,728,603 km (0.08 R)
• M11: 2,168,421 km (0.103 R)
• M12: 2,286,753 km (0.119 R)
• M13: 2,666,283 km (0.099 R)
• M14: 2,805,110 km (0.119 R)
• M15: 3,090,243 km (0.107 R)
• M16: 3,175,215 km (0.097 R)
• M17: 3,523,030 km (0.109 R)
• M18: 3,740,396 km (0.075 R)
• M19: 3,896,576 km (0.093 R)
• M20: 4,081,479 km (0.06 R)
• M21: 4,269,374 km (0.093 R)
• M22: 4,501,400 km (0.073 R)
• M23: 4,653,840 km (0.091 R)
• M24: 5,035,315 km (0.104 R)
• M25: 5,619,195 km (0.048 R)
• M26: 5,828,632 km (0.117 R)
• M27: 5,979,876 km (0.08 R)
• M28: 6,163,133 km (0.1 R)
• M29: 6,317,368 km (0.091 R)
• M30: 6,582,306 km (0.051 R)
• M31: 6,803,412 km (0.099 R)
• M32: 6,994,748 km (0.111 R)
• M33: 7,252,804 km (0.107 R)
• M34: 7,497,696 km (0.079 R)
• M35: 7,679,008 km (0.107 R)
• M36: 7,845,062 km (0.109 R)
• M37: 8,299,391 km (0.103 R)
• M38: 8,504,190 km (0.052 R)
• M39: 8,676,078 km (0.057 R)
• M40: 8,762,396 km (0.107 R)
• M41: 8,901,223 km (0.045 R)
• M42: 9,005,941 km (0.106 R)
• M43: 9,093,307 km (0.08 R)
• M44: 9,181,121 km (0.102 R)
• M45: 9,392,951 km (0.114 R)
• M46: 9,606,427 km (0.091 R)
• M47: 9,695,887 km (0.109 R)
• M48: 9,803,597 km (0.117 R)
• M49: 9,893,506 km (0.104 R)
• M50: 10,439,538 km (0.089 R)
• M51: 10,827,744 km (0.101 R)
• M52: 10,958,194 km (0.086 R)
• M53: 11,466,078 km (0.072 R)
• M54: 11,580,072 km (0.073 R)
• M55: 11,751,661 km (0.096 R)
• M56: 12,116,829 km (0.043 R)
• M57: 12,407,797 km (0.086 R)
• M58: 12,603,022 km (0.059 R)
• M59: 12,897,730 km (0.048 R)
• M60: 13,234,624 km (0.103 R)
• M61: 13,494,177 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 12.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.26 AU - 1.98 AU

Year: 1399 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 19,139,336 km

• M1: 220,956 km (0.113 R)
• M2: 312,510 km (0.106 R)
• M3: 464,202 km (0.119 R)
• M4: 557,850 km (0.12 R)
• M5: 742,305 km (0.092 R)
• M6: 863,629 km (0.074 R)
• M7: 1,159,234 km (0.094 R)
• M8: 1,327,831 km (0.037 R)
• M9: 1,411,007 km (0.117 R)
• M10: 1,627,326 km (0.111 R)
• M11: 1,958,386 km (0.119 R)
• M12: 2,505,465 km (0.112 R)
• M13: 2,802,118 km (0.111 R)
• M14: 2,932,866 km (0.063 R)
• M15: 3,371,786 km (0.056 R)
• M16: 3,464,537 km (0.089 R)
• M17: 3,640,614 km (0.057 R)
• M18: 3,759,694 km (0.104 R)
• M19: 3,880,120 km (0.078 R)
• M20: 4,075,495 km (0.082 R)
• M21: 4,249,178 km (0.071 R)
• M22: 4,362,124 km (0.075 R)
• M23: 4,501,550 km (0.066 R)
• M24: 4,694,082 km (0.09 R)
• M25: 4,850,262 km (0.117 R)
• M26: 5,021,253 km (0.088 R)
• M27: 5,154,245 km (0.115 R)
• M28: 5,437,284 km (0.042 R)
• M29: 5,711,647 km (0.111 R)
• M30: 5,794,973 km (0.08 R)
• M31: 6,089,381 km (0.082 R)
• M32: 6,504,216 km (0.116 R)
• M33: 6,957,797 km (0.104 R)
• M34: 7,166,037 km (0.045 R)
• M35: 7,255,946 km (0.078 R)
• M36: 7,436,959 km (0.066 R)
• M37: 7,604,060 km (0.049 R)
• M38: 7,695,763 km (0.026 R)
• M39: 8,097,583 km (0.046 R)
• M40: 8,301,036 km (0.106 R)
• M41: 8,506,285 km (0.065 R)
• M42: 8,681,164 km (0.118 R)
• M43: 8,809,220 km (0.102 R)
• M44: 9,002,351 km (0.113 R)
• M45: 9,278,509 km (0.084 R)
• M46: 9,442,169 km (0.117 R)
• M47: 9,639,937 km (0.105 R)
• M48: 9,722,665 km (0.086 R)
• M49: 9,805,692 km (0.088 R)
• M50: 9,939,133 km (0.116 R)
• M51: 10,342,898 km (0.107 R)
• M52: 10,461,678 km (0.095 R)
• M53: 10,563,854 km (0.111 R)
• M54: 10,683,382 km (0.076 R)
• M55: 11,062,314 km (0.116 R)
• M56: 11,305,709 km (0.115 R)
• M57: 11,815,689 km (0.098 R)
• M58: 11,993,261 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 9.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.22 AU - 3.88 AU

Year: 4537 Days

Day: 7.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 19,139,336 km

• M1: 131,048 km (0.114 R)
• M2: 342,729 km (0.055 R)
• M3: 465,100 km (0.09 R)
• M4: 688,749 km (0.041 R)
• M5: 798,254 km (0.097 R)
• M6: 946,506 km (0.106 R)
• M7: 1,210,247 km (0.085 R)
• M8: 1,282,951 km (0.092 R)
• M9: 1,344,735 km (0.047 R)
• M10: 1,562,400 km (0.042 R)
• M11: 1,682,378 km (0.114 R)
• M12: 2,104,543 km (0.044 R)
• M13: 2,282,714 km (0.108 R)
• M14: 2,419,446 km (0.109 R)
• M15: 2,481,230 km (0.079 R)
• M16: 2,543,463 km (0.061 R)
• M17: 2,928,079 km (0.061 R)
• M18: 3,010,508 km (0.119 R)
• M19: 3,093,834 km (0.12 R)
• M20: 3,469,324 km (0.062 R)
• M21: 3,574,342 km (0.059 R)
• M22: 3,662,605 km (0.032 R)
• M23: 3,950,132 km (0.07 R)
• M24: 4,041,536 km (0.104 R)
• M25: 4,338,637 km (0.073 R)
• M26: 4,509,029 km (0.055 R)
• M27: 4,836,649 km (0.091 R)
• M28: 5,013,324 km (0.114 R)
• M29: 5,112,358 km (0.107 R)
• M30: 5,232,186 km (0.059 R)
• M31: 5,332,715 km (0.035 R)
• M32: 5,576,560 km (0.095 R)
• M33: 5,865,733 km (0.09 R)
• M34: 6,330,234 km (0.086 R)
• M35: 6,675,356 km (0.111 R)
• M36: 7,115,473 km (0.116 R)
• M37: 7,339,122 km (0.062 R)
• M38: 7,406,740 km (0.108 R)
• M39: 7,931,380 km (0.083 R)
• M40: 8,515,410 km (0.091 R)
• M41: 9,478,521 km (0.086 R)
• M42: 10,047,891 km (0.112 R)
• M43: 10,425,176 km (0.113 R)
• M44: 11,219,691 km (0.095 R)
• M45: 11,453,961 km (0.035 R)
• M46: 11,795,343 km (0.058 R)
• M47: 12,140,017 km (0.055 R)
• M48: 12,730,779 km (0.083 R)
• M49: 12,920,768 km (0.081 R)
• M50: 13,690,150 km (0.1 R)
• M51: 14,080,301 km (0.092 R)
• M52: 14,164,375 km (0.032 R)
• M53: 14,417,644 km (0.067 R)
• M54: 14,502,466 km (0.108 R)
• M55: 14,900,247 km (0.071 R)
• M56: 14,985,967 km (0.044 R)
• M57: 15,157,855 km (0.068 R)
• M58: 15,359,213 km (0.049 R)
• M59: 15,706,580 km (0.079 R)
• M60: 15,764,773 km (0.087 R)
• M61: 15,822,967 km (0.095 R)
• M62: 16,085,810 km (0.115 R)
• M63: 16,203,095 km (0.073 R)
• M64: 16,379,471 km (0.106 R)
• M65: 16,526,974 km (0.047 R)
• M66: 17,451,639 km (0.09 R)
• M67: 17,783,746 km (0.068 R)
• M68: 18,546,396 km (0.1 R)
• M69: 19,381,900 km (0.115 R)
• M70: 19,475,548 km (0.056 R)
• M71: 19,537,931 km (0.049 R)
• M72: 19,600,612 km (0.108 R)
• M73: 19,725,826 km (0.093 R)
• M74: 19,820,072 km (0.064 R)
• M75: 19,914,319 km (0.119 R)
• M76: 20,483,240 km (0.119 R)
• M77: 20,801,734 km (0.113 R)
• M78: 20,865,612 km (0.06 R)
• M79: 20,929,490 km (0.116 R)
• M80: 21,153,887 km (0.106 R)
• M81: 21,637,238 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.3

Radius: 3.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.11 AU - 8.67 AU

Year: 15032 Days

Day: 20.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 19,139,336 km

• M1: 92,302 km (0.057 R)
• M2: 151,543 km (0.037 R)
• M3: 200,760 km (0.102 R)
• M4: 249,380 km (0.109 R)
• M5: 288,574 km (0.112 R)
• M6: 540,796 km (0.053 R)
• M7: 787,034 km (0.111 R)
• M8: 978,968 km (0.112 R)
• M9: 1,241,662 km (0.083 R)
• M10: 1,345,633 km (0.12 R)
• M11: 1,586,635 km (0.119 R)
• M12: 2,190,113 km (0.053 R)
• M13: 2,301,713 km (0.09 R)
• M14: 2,932,567 km (0.097 R)
• M15: 3,386,447 km (0.077 R)
• M16: 3,996,507 km (0.108 R)
• M17: 4,288,073 km (0.118 R)
• M18: 4,657,730 km (0.106 R)
• M19: 5,074,210 km (0.082 R)
• M20: 5,240,264 km (0.06 R)
• M21: 5,635,053 km (0.087 R)
• M22: 5,826,388 km (0.07 R)
• M23: 6,175,998 km (0.1 R)
• M24: 8,217,261 km (0.118 R)
• M25: 9,095,850 km (0.118 R)
• M26: 9,774,126 km (0.094 R)
• M27: 10,445,223 km (0.106 R)
• M28: 10,821,760 km (0.098 R)
• M29: 10,964,178 km (0.101 R)
• M30: 11,154,915 km (0.057 R)
• M31: 11,394,870 km (0.109 R)
• M32: 11,904,400 km (0.085 R)
• M33: 12,396,577 km (0.059 R)
• M34: 13,248,387 km (0.093 R)
• M35: 13,783,948 km (0.095 R)
• M36: 13,886,722 km (0.097 R)
• M37: 15,807,109 km (0.092 R)
• M38: 16,402,060 km (0.074 R)
• M39: 17,363,376 km (0.103 R)
• M40: 17,502,203 km (0.114 R)
• M41: 17,781,053 km (0.11 R)
• M42: 18,939,240 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 10,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit