🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 9.8

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.52 AU - 0.54 AU

Year: 262 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 151.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 52,144,457 km

• M1: 150,645 km (0.118 R)
• M2: 234,569 km (0.051 R)
• M3: 308,920 km (0.027 R)
• M4: 387,608 km (0.096 R)
• M5: 453,581 km (0.085 R)
• M6: 518,805 km (0.094 R)
• M7: 614,548 km (0.114 R)
• M8: 739,462 km (0.075 R)
• M9: 922,271 km (0.098 R)
• M10: 993,928 km (0.11 R)
• M11: 1,078,900 km (0.08 R)
• M12: 1,158,636 km (0.061 R)
• M13: 1,268,291 km (0.101 R)
• M14: 1,381,536 km (0.113 R)
• M15: 1,481,318 km (0.098 R)
• M16: 1,592,320 km (0.079 R)
• M17: 1,653,356 km (0.106 R)
• M18: 1,741,768 km (0.102 R)
• M19: 1,809,237 km (0.119 R)
• M20: 1,951,654 km (0.092 R)
• M21: 2,021,815 km (0.082 R)
• M22: 2,160,044 km (0.066 R)
• M23: 2,267,006 km (0.112 R)
• M24: 2,341,057 km (0.077 R)
• M25: 2,410,919 km (0.118 R)
• M26: 2,547,502 km (0.097 R)
• M27: 2,624,545 km (0.073 R)
• M28: 2,754,695 km (0.103 R)
• M29: 2,844,604 km (0.111 R)
• M30: 2,913,867 km (0.118 R)
• M31: 3,048,805 km (0.065 R)
• M32: 3,163,845 km (0.105 R)
• M33: 3,235,802 km (0.047 R)
• M34: 3,341,867 km (0.03 R)
• M35: 3,415,170 km (0.116 R)
• M36: 3,551,902 km (0.1 R)
• M37: 3,667,242 km (0.093 R)
• M38: 3,766,276 km (0.072 R)
• M39: 3,931,432 km (0.097 R)
• M40: 4,020,892 km (0.049 R)
• M41: 4,147,152 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.7

Radius: 11.5

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.54 AU - 0.62 AU

Year: 300 Days

Day: 9.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,144,457 km

• M1: 158,723 km (0.112 R)
• M2: 243,545 km (0.101 R)
• M3: 327,619 km (0.066 R)
• M4: 416,181 km (0.108 R)
• M5: 500,255 km (0.111 R)
• M6: 591,510 km (0.117 R)
• M7: 675,734 km (0.068 R)
• M8: 768,035 km (0.051 R)
• M9: 857,645 km (0.113 R)
• M10: 967,001 km (0.068 R)
• M11: 1,085,781 km (0.078 R)
• M12: 1,249,142 km (0.115 R)
• M13: 1,374,954 km (0.059 R)
• M14: 1,453,493 km (0.105 R)
• M15: 1,620,295 km (0.069 R)
• M16: 1,783,506 km (0.114 R)
• M17: 1,895,555 km (0.07 R)
• M18: 2,036,177 km (0.062 R)
• M19: 2,126,683 km (0.104 R)
• M20: 2,218,536 km (0.101 R)
• M21: 2,367,087 km (0.116 R)
• M22: 2,536,282 km (0.075 R)
• M23: 2,744,672 km (0.078 R)
• M24: 2,934,661 km (0.088 R)
• M25: 3,037,435 km (0.067 R)
• M26: 3,228,023 km (0.096 R)
• M27: 3,309,105 km (0.115 R)
• M28: 3,409,934 km (0.087 R)
• M29: 3,569,405 km (0.104 R)
• M30: 3,679,360 km (0.112 R)
• M31: 3,790,511 km (0.115 R)
• M32: 3,942,502 km (0.11 R)
• M33: 4,096,738 km (0.095 R)
• M34: 4,171,088 km (0.073 R)
• M35: 4,259,650 km (0.072 R)
• M36: 4,383,367 km (0.04 R)
• M37: 4,522,344 km (0.102 R)
• M38: 4,669,698 km (0.093 R)
• M39: 4,761,700 km (0.094 R)
• M40: 4,911,747 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 10.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.62 AU - 4.52 AU

Year: 5569 Days

Day: 12.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,144,457 km

• M1: 151,094 km (0.11 R)
• M2: 253,568 km (0.048 R)
• M3: 341,981 km (0.094 R)
• M4: 453,431 km (0.039 R)
• M5: 570,865 km (0.046 R)
• M6: 709,842 km (0.093 R)
• M7: 946,207 km (0.076 R)
• M8: 1,057,059 km (0.116 R)
• M9: 1,172,698 km (0.117 R)
• M10: 1,244,205 km (0.109 R)
• M11: 1,787,096 km (0.074 R)
• M12: 2,246,661 km (0.079 R)
• M13: 2,321,759 km (0.062 R)
• M14: 2,920,450 km (0.092 R)
• M15: 3,408,737 km (0.102 R)
• M16: 3,495,504 km (0.104 R)
• M17: 3,922,606 km (0.075 R)
• M18: 4,652,045 km (0.051 R)
• M19: 4,729,237 km (0.115 R)
• M20: 5,141,679 km (0.026 R)
• M21: 5,813,224 km (0.062 R)
• M22: 5,938,287 km (0.091 R)
• M23: 6,577,220 km (0.116 R)
• M24: 7,059,673 km (0.116 R)
• M25: 7,237,844 km (0.078 R)
• M26: 7,508,168 km (0.1 R)
• M27: 7,850,747 km (0.111 R)
• M28: 8,035,500 km (0.068 R)
• M29: 8,409,345 km (0.084 R)
• M30: 8,574,800 km (0.086 R)
• M31: 8,980,959 km (0.092 R)
• M32: 9,344,631 km (0.041 R)
• M33: 9,516,070 km (0.079 R)
• M34: 9,762,607 km (0.11 R)
• M35: 9,961,423 km (0.072 R)
• M36: 10,036,372 km (0.1 R)
• M37: 10,186,717 km (0.067 R)
• M38: 10,413,807 km (0.05 R)
• M39: 10,566,098 km (0.089 R)
• M40: 10,718,987 km (0.096 R)
• M41: 11,208,471 km (0.057 R)
• M42: 11,364,501 km (0.117 R)
• M43: 11,573,789 km (0.081 R)
• M44: 11,705,136 km (0.061 R)
• M45: 12,075,839 km (0.09 R)
• M46: 12,369,799 km (0.115 R)
• M47: 12,531,066 km (0.069 R)
• M48: 12,666,003 km (0.076 R)
• M49: 12,937,523 km (0.05 R)
• M50: 13,265,741 km (0.06 R)
• M51: 13,348,169 km (0.114 R)
• M52: 13,430,897 km (0.093 R)
• M53: 13,707,653 km (0.119 R)
• M54: 14,379,647 km (0.105 R)
• M55: 15,292,343 km (0.044 R)
• M56: 15,436,705 km (0.082 R)
• M57: 15,523,472 km (0.089 R)
• M58: 16,429,885 km (0.074 R)
• M59: 17,023,789 km (0.094 R)
• M60: 17,143,467 km (0.118 R)
• M61: 17,323,433 km (0.105 R)
• M62: 18,141,135 km (0.096 R)
• M63: 19,002,370 km (0.094 R)
• M64: 19,563,063 km (0.034 R)
• M65: 19,688,426 km (0.046 R)
• M66: 20,160,707 km (0.101 R)
• M67: 20,319,131 km (0.062 R)
• M68: 20,764,484 km (0.116 R)
• M69: 20,956,418 km (0.091 R)
• M70: 21,148,950 km (0.118 R)
• M71: 21,309,768 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.4

Radius: 7

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.91 AU - 9.73 AU

Year: 17766 Days

Day: 16.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,144,457 km

• M1: 457,620 km (0.118 R)
• M2: 617,540 km (0.108 R)
• M3: 989,889 km (0.097 R)
• M4: 1,287,140 km (0.116 R)
• M5: 1,354,459 km (0.098 R)
• M6: 1,635,404 km (0.105 R)
• M7: 1,684,173 km (0.113 R)
• M8: 1,782,907 km (0.115 R)
• M9: 1,960,480 km (0.06 R)
• M10: 2,090,780 km (0.07 R)
• M11: 2,224,072 km (0.119 R)
• M12: 2,991,209 km (0.077 R)
• M13: 3,576,137 km (0.066 R)
• M14: 3,703,744 km (0.114 R)
• M15: 4,432,435 km (0.074 R)
• M16: 4,673,587 km (0.052 R)
• M17: 5,096,799 km (0.094 R)
• M18: 5,168,457 km (0.086 R)
• M19: 5,349,321 km (0.05 R)
• M20: 5,458,826 km (0.062 R)
• M21: 5,532,279 km (0.114 R)
• M22: 5,717,182 km (0.036 R)
• M23: 5,904,329 km (0.115 R)
• M24: 6,169,566 km (0.026 R)
• M25: 6,284,457 km (0.092 R)
• M26: 6,516,334 km (0.076 R)
• M27: 7,800,033 km (0.092 R)
• M28: 8,301,036 km (0.109 R)
• M29: 8,812,661 km (0.047 R)
• M30: 9,466,254 km (0.075 R)
• M31: 9,510,385 km (0.119 R)
• M32: 11,237,942 km (0.036 R)
• M33: 11,284,616 km (0.118 R)
• M34: 11,803,272 km (0.12 R)
• M35: 12,041,432 km (0.115 R)
• M36: 13,954,041 km (0.075 R)
• M37: 14,256,677 km (0.069 R)
• M38: 14,408,669 km (0.12 R)
• M39: 14,459,532 km (0.071 R)
• M40: 14,816,921 km (0.074 R)
• M41: 15,073,930 km (0.099 R)
• M42: 15,436,406 km (0.113 R)
• M43: 15,540,376 km (0.077 R)
• M44: 15,697,005 km (0.091 R)
• M45: 16,967,989 km (0.097 R)
• M46: 17,021,695 km (0.101 R)
• M47: 18,326,786 km (0.109 R)
• M48: 18,492,092 km (0.069 R)
• M49: 18,602,645 km (0.113 R)
• M50: 18,768,848 km (0.084 R)
• M51: 18,824,349 km (0.073 R)
• M52: 18,879,999 km (0.085 R)
• M53: 19,382,648 km (0.071 R)
• M54: 21,378,733 km (0.088 R)
• M55: 21,785,788 km (0.094 R)
• M56: 23,022,065 km (0.101 R)
• M57: 24,220,643 km (0.1 R)
• M58: 25,132,891 km (0.101 R)
• M59: 25,562,387 km (0.093 R)
• M60: 25,994,276 km (0.116 R)
• M61: 26,242,309 km (0.077 R)
• M62: 26,490,941 km (0.035 R)
• M63: 29,535,856 km (0.086 R)
• M64: 30,509,738 km (0.054 R)
• M65: 31,099,303 km (0.049 R)
• M66: 31,296,623 km (0.105 R)
• M67: 31,758,581 km (0.041 R)
• M68: 32,023,668 km (0.087 R)
• M69: 32,222,933 km (0.097 R)
• M70: 33,494,365 km (0.102 R)
• M71: 33,629,153 km (0.118 R)
• M72: 35,672,659 km (0.046 R)
• M73: 36,086,298 km (0.096 R)
• M74: 38,247,987 km (0.114 R)
• M75: 39,024,998 km (0.106 R)
• M76: 39,593,470 km (0.063 R)
• M77: 41,315,192 km (0.082 R)
• M78: 41,604,514 km (0.049 R)
• M79: 41,676,920 km (0.072 R)
• M80: 41,821,880 km (0.092 R)
• M81: 42,622,378 km (0.118 R)
• M82: 42,768,386 km (0.099 R)
• M83: 42,987,846 km (0.03 R)
• M84: 43,354,510 km (0.055 R)
• M85: 43,501,415 km (0.107 R)
• M86: 44,608,589 km (0.12 R)
• M87: 47,757,624 km (0.072 R)
• M88: 48,746,765 km (0.104 R)
• M89: 50,977,569 km (0.049 R)
• M90: 51,055,061 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 14,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit