🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.54 AU

Year: 242 Days

Day: 21.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,959,871 km

• M1: 518,656 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 11.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.6 AU - 0.9 AU

Year: 419 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,959,871 km

• M1: 162,314 km (0.088 R)
• M2: 381,475 km (0.104 R)
• M3: 464,651 km (0.102 R)
• M4: 540,497 km (0.106 R)
• M5: 617,540 km (0.104 R)
• M6: 784,641 km (0.116 R)
• M7: 1,074,412 km (0.116 R)
• M8: 1,221,766 km (0.053 R)
• M9: 1,316,760 km (0.066 R)
• M10: 1,392,457 km (0.043 R)
• M11: 1,503,309 km (0.036 R)
• M12: 1,582,745 km (0.037 R)
• M13: 1,681,330 km (0.114 R)
• M14: 1,799,812 km (0.085 R)
• M15: 1,884,634 km (0.08 R)
• M16: 2,033,035 km (0.089 R)
• M17: 2,127,880 km (0.106 R)
• M18: 2,230,803 km (0.119 R)
• M19: 2,328,790 km (0.099 R)
• M20: 2,421,541 km (0.071 R)
• M21: 2,624,695 km (0.096 R)
• M22: 2,735,247 km (0.069 R)
• M23: 2,904,293 km (0.044 R)
• M24: 2,997,193 km (0.093 R)
• M25: 3,083,960 km (0.107 R)
• M26: 3,245,227 km (0.115 R)
• M27: 3,386,896 km (0.091 R)
• M28: 3,462,144 km (0.081 R)
• M29: 3,553,398 km (0.097 R)
• M30: 3,637,622 km (0.086 R)
• M31: 3,761,489 km (0.106 R)
• M32: 3,878,923 km (0.101 R)
• M33: 4,021,340 km (0.108 R)
• M34: 4,125,311 km (0.106 R)
• M35: 4,262,791 km (0.115 R)
• M36: 4,401,768 km (0.061 R)
• M37: 4,475,819 km (0.057 R)
• M38: 4,684,209 km (0.099 R)
• M39: 4,785,337 km (0.092 R)
• M40: 4,972,633 km (0.06 R)
• M41: 5,049,975 km (0.117 R)
• M42: 5,258,066 km (0.029 R)
• M43: 5,336,904 km (0.119 R)
• M44: 5,674,098 km (0.059 R)
• M45: 5,772,982 km (0.051 R)
• M46: 5,890,715 km (0.051 R)
• M47: 5,990,796 km (0.083 R)
• M48: 6,313,479 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240

Radius: 8.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.09 AU - 1.37 AU

Year: 881 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 39,959,871 km

• M1: 108,758 km (0.104 R)
• M2: 238,309 km (0.109 R)
• M3: 362,476 km (0.056 R)
• M4: 488,138 km (0.084 R)
• M5: 542,891 km (0.044 R)
• M6: 638,035 km (0.061 R)
• M7: 703,409 km (0.097 R)
• M8: 762,052 km (0.103 R)
• M9: 870,061 km (0.114 R)
• M10: 923,767 km (0.049 R)
• M11: 998,715 km (0.101 R)
• M12: 1,112,709 km (0.072 R)
• M13: 1,165,966 km (0.104 R)
• M14: 1,365,081 km (0.074 R)
• M15: 1,422,526 km (0.105 R)
• M16: 1,480,720 km (0.12 R)
• M17: 1,587,383 km (0.045 R)
• M18: 1,647,970 km (0.095 R)
• M19: 1,752,539 km (0.11 R)
• M20: 1,846,786 km (0.1 R)
• M21: 1,942,678 km (0.099 R)
• M22: 2,014,186 km (0.04 R)
• M23: 2,193,254 km (0.063 R)
• M24: 2,433,359 km (0.088 R)
• M25: 2,503,520 km (0.052 R)
• M26: 2,725,524 km (0.114 R)
• M27: 2,805,858 km (0.101 R)
• M28: 2,872,130 km (0.088 R)
• M29: 3,096,975 km (0.101 R)
• M30: 3,288,760 km (0.046 R)
• M31: 3,445,089 km (0.087 R)
• M32: 3,524,077 km (0.116 R)
• M33: 3,912,134 km (0.077 R)
• M34: 3,994,712 km (0.073 R)
• M35: 4,330,709 km (0.105 R)
• M36: 4,390,548 km (0.084 R)
• M37: 4,476,417 km (0.113 R)
• M38: 4,614,945 km (0.075 R)
• M39: 4,702,310 km (0.056 R)
• M40: 4,878,536 km (0.118 R)
• M41: 4,931,943 km (0.107 R)
• M42: 5,210,643 km (0.041 R)
• M43: 5,466,755 km (0.052 R)
• M44: 5,540,656 km (0.107 R)
• M45: 6,163,432 km (0.066 R)
• M46: 6,541,915 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.1

Radius: 12.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.4 AU - 3.6 AU

Year: 3355 Days

Day: 11.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,959,871 km

• M1: 236,963 km (0.115 R)
• M2: 382,522 km (0.115 R)
• M3: 540,946 km (0.118 R)
• M4: 746,493 km (0.109 R)
• M5: 871,408 km (0.098 R)
• M6: 1,016,518 km (0.116 R)
• M7: 1,250,189 km (0.08 R)
• M8: 1,359,845 km (0.119 R)
• M9: 1,678,787 km (0.106 R)
• M10: 1,770,042 km (0.079 R)
• M11: 1,894,358 km (0.117 R)
• M12: 1,973,645 km (0.116 R)
• M13: 2,201,781 km (0.088 R)
• M14: 2,353,025 km (0.086 R)
• M15: 2,455,948 km (0.051 R)
• M16: 2,630,679 km (0.097 R)
• M17: 2,900,852 km (0.084 R)
• M18: 3,011,555 km (0.103 R)
• M19: 3,429,531 km (0.072 R)
• M20: 3,685,194 km (0.088 R)
• M21: 4,029,269 km (0.101 R)
• M22: 4,770,078 km (0.114 R)
• M23: 4,989,687 km (0.103 R)
• M24: 5,325,235 km (0.108 R)
• M25: 5,622,038 km (0.102 R)
• M26: 5,900,888 km (0.064 R)
• M27: 6,231,948 km (0.108 R)
• M28: 6,715,598 km (0.071 R)
• M29: 6,813,734 km (0.113 R)
• M30: 7,211,365 km (0.102 R)
• M31: 7,362,310 km (0.104 R)
• M32: 7,693,370 km (0.071 R)
• M33: 7,977,157 km (0.105 R)
• M34: 8,133,487 km (0.096 R)
• M35: 8,212,026 km (0.108 R)
• M36: 8,661,866 km (0.104 R)
• M37: 8,822,684 km (0.099 R)
• M38: 9,147,012 km (0.076 R)
• M39: 9,256,069 km (0.032 R)
• M40: 9,420,477 km (0.12 R)
• M41: 9,779,811 km (0.101 R)
• M42: 9,863,436 km (0.077 R)
• M43: 10,942,785 km (0.117 R)
• M44: 11,145,789 km (0.12 R)
• M45: 12,269,120 km (0.11 R)
• M46: 12,570,859 km (0.118 R)
• M47: 12,874,991 km (0.114 R)
• M48: 13,212,334 km (0.12 R)
• M49: 13,583,636 km (0.1 R)
• M50: 14,463,421 km (0.095 R)
• M51: 14,782,214 km (0.079 R)
• M52: 15,232,205 km (0.09 R)
• M53: 15,491,458 km (0.099 R)
• M54: 15,654,220 km (0.119 R)
• M55: 16,047,214 km (0.094 R)
• M56: 16,576,342 km (0.073 R)
• M57: 16,809,565 km (0.1 R)
• M58: 17,719,569 km (0.111 R)
• M59: 18,472,794 km (0.048 R)
• M60: 18,783,957 km (0.069 R)
• M61: 19,763,225 km (0.055 R)
• M62: 20,830,756 km (0.089 R)
• M63: 21,661,921 km (0.059 R)
• M64: 21,990,139 km (0.113 R)
• M65: 23,170,317 km (0.045 R)
• M66: 23,431,365 km (0.105 R)
• M67: 23,730,710 km (0.114 R)
• M68: 23,880,906 km (0.103 R)
• M69: 24,788,517 km (0.099 R)
• M70: 25,323,329 km (0.077 R)
• M71: 25,707,496 km (0.114 R)
• M72: 25,861,881 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.7

Radius: 8.6

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.48 AU - 4.66 AU

Year: 6308 Days

Day: 13.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,959,871 km

• M1: 136,433 km (0.093 R)
• M2: 235,467 km (0.117 R)
• M3: 602,131 km (0.101 R)
• M4: 719,566 km (0.039 R)
• M5: 774,468 km (0.091 R)
• M6: 918,232 km (0.037 R)
• M7: 1,039,855 km (0.117 R)
• M8: 1,248,993 km (0.041 R)
• M9: 1,543,102 km (0.101 R)
• M10: 1,597,406 km (0.083 R)
• M11: 1,745,059 km (0.032 R)
• M12: 1,839,755 km (0.056 R)
• M13: 2,034,381 km (0.047 R)
• M14: 2,134,163 km (0.088 R)
• M15: 2,486,017 km (0.117 R)
• M16: 2,550,045 km (0.048 R)
• M17: 2,723,429 km (0.117 R)
• M18: 2,923,292 km (0.088 R)
• M19: 3,243,731 km (0.076 R)
• M20: 3,551,304 km (0.114 R)
• M21: 3,672,179 km (0.103 R)
• M22: 3,769,866 km (0.06 R)
• M23: 3,893,135 km (0.113 R)
• M24: 4,118,579 km (0.104 R)
• M25: 4,820,193 km (0.082 R)
• M26: 5,280,954 km (0.116 R)
• M27: 5,474,684 km (0.112 R)
• M28: 6,215,193 km (0.057 R)
• M29: 6,331,879 km (0.095 R)
• M30: 6,567,496 km (0.078 R)
• M31: 6,746,116 km (0.081 R)
• M32: 7,138,661 km (0.06 R)
• M33: 7,322,367 km (0.096 R)
• M34: 7,725,683 km (0.091 R)
• M35: 8,232,221 km (0.082 R)
• M36: 8,945,953 km (0.064 R)
• M37: 10,019,467 km (0.111 R)
• M38: 10,087,833 km (0.059 R)
• M39: 10,259,572 km (0.104 R)
• M40: 10,850,932 km (0.099 R)
• M41: 11,203,983 km (0.034 R)
• M42: 11,453,363 km (0.078 R)
• M43: 11,740,590 km (0.086 R)
• M44: 11,921,305 km (0.116 R)
• M45: 12,103,066 km (0.114 R)
• M46: 13,174,636 km (0.08 R)
• M47: 13,400,229 km (0.074 R)
• M48: 13,513,475 km (0.116 R)
• M49: 14,007,896 km (0.056 R)
• M50: 15,092,780 km (0.094 R)
• M51: 15,407,683 km (0.049 R)
• M52: 15,565,958 km (0.099 R)
• M53: 15,645,245 km (0.074 R)
• M54: 17,921,077 km (0.082 R)
• M55: 18,380,193 km (0.093 R)
• M56: 18,800,862 km (0.102 R)
• M57: 19,651,775 km (0.107 R)
• M58: 20,471,721 km (0.074 R)
• M59: 20,558,787 km (0.112 R)
• M60: 21,347,018 km (0.072 R)
• M61: 22,145,122 km (0.092 R)
• M62: 22,727,507 km (0.105 R)
• M63: 22,862,743 km (0.084 R)
• M64: 22,952,951 km (0.086 R)
• M65: 24,182,795 km (0.058 R)
• M66: 24,274,798 km (0.09 R)
• M67: 24,875,284 km (0.08 R)
• M68: 25,574,205 km (0.093 R)
• M69: 25,902,722 km (0.042 R)
• M70: 26,043,793 km (0.096 R)
• M71: 26,279,708 km (0.111 R)
• M72: 28,531,156 km (0.104 R)
• M73: 29,606,167 km (0.087 R)
• M74: 30,049,874 km (0.061 R)
• M75: 30,446,009 km (0.113 R)
• M76: 30,744,158 km (0.053 R)
• M77: 31,143,434 km (0.106 R)
• M78: 31,745,416 km (0.063 R)
• M79: 32,148,882 km (0.091 R)
• M80: 32,452,565 km (0.093 R)
• M81: 32,604,856 km (0.05 R)
• M82: 33,369,451 km (0.088 R)
• M83: 33,471,776 km (0.104 R)
• M84: 34,191,491 km (0.073 R)
• M85: 34,449,846 km (0.084 R)
• M86: 34,605,129 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545

Radius: 13.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.93 AU - 6.25 AU

Year: 8534 Days

Day: 12.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 142.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,959,871 km

• M1: 172,636 km (0.112 R)
• M2: 281,693 km (0.039 R)
• M3: 574,605 km (0.116 R)
• M4: 986,448 km (0.117 R)
• M5: 1,522,906 km (0.063 R)
• M6: 1,720,974 km (0.096 R)
• M7: 1,906,625 km (0.115 R)
• M8: 2,253,542 km (0.095 R)
• M9: 2,434,705 km (0.111 R)
• M10: 2,739,586 km (0.05 R)
• M11: 2,884,696 km (0.078 R)
• M12: 3,082,165 km (0.03 R)
• M13: 3,412,627 km (0.096 R)
• M14: 4,444,254 km (0.103 R)
• M15: 4,673,138 km (0.041 R)
• M16: 5,172,795 km (0.118 R)
• M17: 5,444,315 km (0.102 R)
• M18: 6,064,548 km (0.12 R)
• M19: 6,415,355 km (0.11 R)
• M20: 7,137,015 km (0.065 R)
• M21: 7,338,224 km (0.12 R)
• M22: 7,575,487 km (0.067 R)
• M23: 7,781,034 km (0.088 R)
• M24: 8,197,365 km (0.117 R)
• M25: 8,479,058 km (0.107 R)
• M26: 8,907,506 km (0.09 R)
• M27: 9,860,295 km (0.097 R)
• M28: 10,047,292 km (0.046 R)
• M29: 10,311,033 km (0.117 R)
• M30: 11,077,274 km (0.079 R)
• M31: 11,585,158 km (0.093 R)
• M32: 11,861,914 km (0.099 R)
• M33: 12,341,226 km (0.087 R)
• M34: 13,319,147 km (0.029 R)
• M35: 13,650,507 km (0.109 R)
• M36: 14,068,782 km (0.118 R)
• M37: 14,237,229 km (0.118 R)
• M38: 14,491,247 km (0.107 R)
• M39: 14,661,489 km (0.064 R)
• M40: 15,522,275 km (0.109 R)
• M41: 16,002,634 km (0.043 R)
• M42: 16,532,360 km (0.118 R)
• M43: 17,202,708 km (0.05 R)
• M44: 17,518,509 km (0.107 R)
• M45: 17,609,165 km (0.115 R)
• M46: 17,927,360 km (0.09 R)
• M47: 18,293,576 km (0.097 R)
• M48: 18,523,657 km (0.105 R)
• M49: 19,782,822 km (0.065 R)
• M50: 19,971,765 km (0.08 R)
• M51: 21,165,855 km (0.104 R)
• M52: 21,991,186 km (0.07 R)
• M53: 22,186,860 km (0.043 R)
• M54: 23,174,057 km (0.112 R)
• M55: 23,823,461 km (0.105 R)
• M56: 24,024,520 km (0.105 R)
• M57: 24,478,849 km (0.055 R)
• M58: 24,783,430 km (0.069 R)
• M59: 25,191,384 km (0.047 R)
• M60: 27,106,985 km (0.034 R)
• M61: 29,877,687 km (0.114 R)
• M62: 30,257,516 km (0.096 R)
• M63: 30,638,990 km (0.098 R)
• M64: 30,912,455 km (0.065 R)
• M65: 31,461,779 km (0.093 R)
• M66: 32,291,748 km (0.049 R)
• M67: 32,458,549 km (0.095 R)
• M68: 33,016,848 km (0.109 R)
• M69: 33,184,996 km (0.108 R)
• M70: 33,297,195 km (0.119 R)
• M71: 34,881,885 km (0.104 R)
• M72: 35,224,614 km (0.061 R)
• M73: 35,396,352 km (0.119 R)
• M74: 35,683,281 km (0.077 R)
• M75: 36,375,171 km (0.119 R)
• M76: 37,479,503 km (0.057 R)
• M77: 39,127,173 km (0.11 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: 481 - 12,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit