🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 8.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.57 AU - 0.89 AU

Year: 431 Days

Day: 11.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,058,529 km

• M1: 104,868 km (0.118 R)
• M2: 215,271 km (0.087 R)
• M3: 270,174 km (0.107 R)
• M4: 353,949 km (0.07 R)
• M5: 448,345 km (0.08 R)
• M6: 560,992 km (0.099 R)
• M7: 614,997 km (0.05 R)
• M8: 672,742 km (0.107 R)
• M9: 730,636 km (0.083 R)
• M10: 784,491 km (0.112 R)
• M11: 845,826 km (0.08 R)
• M12: 921,224 km (0.093 R)
• M13: 988,543 km (0.094 R)
• M14: 1,046,587 km (0.051 R)
• M15: 1,117,047 km (0.101 R)
• M16: 1,180,028 km (0.069 R)
• M17: 1,248,843 km (0.08 R)
• M18: 1,338,153 km (0.093 R)
• M19: 1,432,100 km (0.095 R)
• M20: 1,500,915 km (0.074 R)
• M21: 1,596,209 km (0.083 R)
• M22: 1,667,717 km (0.081 R)
• M23: 1,787,545 km (0.11 R)
• M24: 1,899,594 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.1

Radius: 8.8

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.15 AU - 3.21 AU

Year: 3914 Days

Day: 10.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 48,058,529 km

• M1: 110,104 km (0.12 R)
• M2: 194,178 km (0.095 R)
• M3: 464,950 km (0.026 R)
• M4: 532,568 km (0.118 R)
• M5: 604,076 km (0.052 R)
• M6: 688,749 km (0.086 R)
• M7: 935,286 km (0.049 R)
• M8: 1,057,657 km (0.104 R)
• M9: 1,221,317 km (0.052 R)
• M10: 1,418,637 km (0.084 R)
• M11: 1,573,620 km (0.112 R)
• M12: 1,858,305 km (0.115 R)
• M13: 1,971,102 km (0.109 R)
• M14: 2,233,347 km (0.05 R)
• M15: 2,308,295 km (0.091 R)
• M16: 2,522,519 km (0.097 R)
• M17: 2,953,810 km (0.1 R)
• M18: 3,705,539 km (0.09 R)
• M19: 3,938,762 km (0.113 R)
• M20: 4,213,723 km (0.09 R)
• M21: 4,288,073 km (0.033 R)
• M22: 4,743,748 km (0.083 R)
• M23: 6,116,907 km (0.116 R)
• M24: 6,694,355 km (0.091 R)
• M25: 6,781,271 km (0.092 R)
• M26: 6,912,618 km (0.041 R)
• M27: 7,445,935 km (0.114 R)
• M28: 8,038,791 km (0.111 R)
• M29: 8,108,205 km (0.082 R)
• M30: 9,931,653 km (0.087 R)
• M31: 10,080,802 km (0.12 R)
• M32: 10,558,169 km (0.096 R)
• M33: 10,863,498 km (0.117 R)
• M34: 11,301,072 km (0.069 R)
• M35: 12,060,580 km (0.092 R)
• M36: 12,620,974 km (0.118 R)
• M37: 12,755,612 km (0.113 R)
• M38: 13,026,534 km (0.045 R)
• M39: 13,381,380 km (0.117 R)
• M40: 13,463,659 km (0.079 R)
• M41: 13,989,196 km (0.027 R)
• M42: 14,296,470 km (0.104 R)
• M43: 14,352,569 km (0.087 R)
• M44: 14,946,174 km (0.102 R)
• M45: 15,060,167 km (0.11 R)
• M46: 15,547,856 km (0.06 R)
• M47: 15,692,218 km (0.075 R)
• M48: 16,128,146 km (0.1 R)
• M49: 16,362,267 km (0.109 R)
• M50: 16,804,329 km (0.12 R)
• M51: 17,190,591 km (0.046 R)
• M52: 17,340,039 km (0.063 R)
• M53: 17,489,786 km (0.119 R)
• M54: 18,154,001 km (0.042 R)
• M55: 18,489,100 km (0.101 R)
• M56: 18,795,626 km (0.075 R)
• M57: 19,011,197 km (0.071 R)
• M58: 19,725,227 km (0.087 R)
• M59: 20,384,804 km (0.091 R)
• M60: 21,019,698 km (0.032 R)
• M61: 21,115,440 km (0.088 R)
• M62: 21,435,879 km (0.094 R)
• M63: 21,500,056 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361

Radius: 14.4

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.86 AU - 4.7 AU

Year: 6112 Days

Day: 9.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,058,529 km

• M1: 282,142 km (0.097 R)
• M2: 479,611 km (0.109 R)
• M3: 939,624 km (0.087 R)
• M4: 1,055,263 km (0.094 R)
• M5: 1,203,664 km (0.115 R)
• M6: 1,403,527 km (0.061 R)
• M7: 1,553,275 km (0.066 R)
• M8: 1,708,856 km (0.111 R)
• M9: 1,804,749 km (0.052 R)
• M10: 1,902,586 km (0.082 R)
• M11: 2,294,831 km (0.091 R)
• M12: 2,769,505 km (0.099 R)
• M13: 3,077,079 km (0.094 R)
• M14: 3,274,997 km (0.108 R)
• M15: 3,477,253 km (0.046 R)
• M16: 3,958,509 km (0.068 R)
• M17: 4,350,007 km (0.1 R)
• M18: 5,336,006 km (0.081 R)
• M19: 5,550,979 km (0.102 R)
• M20: 5,647,469 km (0.116 R)
• M21: 5,866,630 km (0.076 R)
• M22: 6,063,950 km (0.057 R)
• M23: 6,541,316 km (0.117 R)
• M24: 6,978,741 km (0.114 R)
• M25: 7,161,699 km (0.067 R)
• M26: 7,267,016 km (0.092 R)
• M27: 7,774,003 km (0.09 R)
• M28: 8,265,133 km (0.098 R)
• M29: 8,431,186 km (0.084 R)
• M30: 8,766,435 km (0.058 R)
• M31: 8,879,082 km (0.082 R)
• M32: 9,248,888 km (0.119 R)
• M33: 10,959,839 km (0.047 R)
• M34: 11,081,462 km (0.073 R)
• M35: 11,387,390 km (0.096 R)
• M36: 11,479,692 km (0.105 R)
• M37: 11,945,091 km (0.089 R)
• M38: 12,385,208 km (0.055 R)
• M39: 12,607,211 km (0.111 R)
• M40: 13,119,584 km (0.065 R)
• M41: 13,346,075 km (0.1 R)
• M42: 13,606,375 km (0.105 R)
• M43: 14,131,912 km (0.109 R)
• M44: 14,563,951 km (0.106 R)
• M45: 14,764,861 km (0.115 R)
• M46: 14,966,669 km (0.097 R)
• M47: 15,135,565 km (0.04 R)
• M48: 15,339,018 km (0.066 R)
• M49: 15,611,735 km (0.045 R)
• M50: 16,127,548 km (0.089 R)
• M51: 16,265,926 km (0.117 R)
• M52: 17,034,710 km (0.072 R)
• M53: 17,211,085 km (0.101 R)
• M54: 17,494,573 km (0.117 R)
• M55: 17,743,953 km (0.061 R)
• M56: 18,102,090 km (0.118 R)
• M57: 18,607,582 km (0.044 R)
• M58: 18,862,197 km (0.102 R)
• M59: 19,154,511 km (0.116 R)
• M60: 19,521,924 km (0.109 R)
• M61: 20,301,329 km (0.115 R)
• M62: 20,525,875 km (0.104 R)
• M63: 20,638,373 km (0.111 R)
• M64: 21,090,906 km (0.1 R)
• M65: 21,546,581 km (0.11 R)
• M66: 22,699,981 km (0.098 R)
• M67: 23,088,935 km (0.113 R)
• M68: 23,284,310 km (0.112 R)
• M69: 23,401,745 km (0.103 R)
• M70: 23,597,867 km (0.108 R)
• M71: 23,715,900 km (0.095 R)
• M72: 23,873,427 km (0.113 R)
• M73: 23,991,908 km (0.026 R)
• M74: 24,308,756 km (0.118 R)
• M75: 24,547,215 km (0.072 R)
• M76: 25,187,046 km (0.115 R)
• M77: 25,791,870 km (0.055 R)
• M78: 26,524,151 km (0.069 R)
• M79: 26,687,662 km (0.115 R)
• M80: 27,263,165 km (0.062 R)
• M81: 27,552,337 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.3

Radius: 3.8

Gravity: 28.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.71 AU - 8.45 AU

Year: 13004 Days

Day: 24.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,058,529 km

• M1: 51,611 km (0.113 R)
• M2: 135,386 km (0.097 R)
• M3: 172,935 km (0.096 R)
• M4: 375,191 km (0.065 R)
• M5: 460,462 km (0.111 R)
• M6: 584,030 km (0.111 R)
• M7: 633,098 km (0.079 R)
• M8: 879,935 km (0.115 R)
• M9: 955,631 km (0.118 R)
• M10: 1,073,066 km (0.066 R)
• M11: 1,174,642 km (0.104 R)
• M12: 1,216,081 km (0.104 R)
• M13: 1,520,214 km (0.119 R)
• M14: 1,968,708 km (0.106 R)
• M15: 2,271,793 km (0.083 R)
• M16: 2,323,704 km (0.064 R)
• M17: 2,725,673 km (0.06 R)
• M18: 3,442,247 km (0.067 R)
• M19: 4,086,415 km (0.058 R)
• M20: 5,412,301 km (0.064 R)
• M21: 6,522,766 km (0.059 R)
• M22: 6,633,918 km (0.084 R)
• M23: 7,936,317 km (0.054 R)
• M24: 7,975,810 km (0.106 R)
• M25: 8,054,948 km (0.094 R)
• M26: 8,174,177 km (0.06 R)
• M27: 8,454,673 km (0.03 R)
• M28: 8,697,471 km (0.094 R)
• M29: 8,860,682 km (0.078 R)
• M30: 9,356,449 km (0.112 R)
• M31: 9,776,370 km (0.113 R)
• M32: 9,903,529 km (0.115 R)
• M33: 10,202,425 km (0.113 R)
• M34: 10,288,294 km (0.102 R)
• M35: 11,160,899 km (0.101 R)
• M36: 11,740,590 km (0.094 R)
• M37: 11,875,827 km (0.069 R)
• M38: 12,284,528 km (0.107 R)
• M39: 12,330,156 km (0.091 R)
• M40: 13,774,374 km (0.083 R)
• M41: 14,251,441 km (0.093 R)
• M42: 14,347,633 km (0.042 R)
• M43: 14,540,315 km (0.031 R)
• M44: 14,831,133 km (0.065 R)
• M45: 15,320,168 km (0.068 R)
• M46: 16,364,062 km (0.118 R)
• M47: 16,920,118 km (0.111 R)
• M48: 16,970,981 km (0.064 R)
• M49: 17,225,896 km (0.076 R)
• M50: 17,482,157 km (0.072 R)
• M51: 17,688,153 km (0.087 R)
• M52: 17,998,419 km (0.114 R)
• M53: 18,154,300 km (0.11 R)
• M54: 19,099,011 km (0.093 R)
• M55: 19,684,088 km (0.117 R)
• M56: 20,274,999 km (0.106 R)
• M57: 21,035,555 km (0.109 R)
• M58: 21,584,430 km (0.097 R)
• M59: 21,860,737 km (0.069 R)
• M60: 21,916,088 km (0.108 R)
• M61: 22,026,940 km (0.105 R)
• M62: 22,584,342 km (0.082 R)
• M63: 22,808,589 km (0.119 R)
• M64: 23,372,423 km (0.117 R)
• M65: 24,686,641 km (0.103 R)
• M66: 25,440,015 km (0.082 R)
• M67: 26,024,644 km (0.088 R)
• M68: 26,200,870 km (0.065 R)
• M69: 26,672,852 km (0.035 R)
• M70: 27,864,847 km (0.115 R)
• M71: 28,588,452 km (0.074 R)
• M72: 30,548,035 km (0.107 R)
• M73: 31,169,165 km (0.062 R)
• M74: 31,231,547 km (0.032 R)
• M75: 31,982,828 km (0.094 R)
• M76: 32,550,402 km (0.097 R)
• M77: 32,613,682 km (0.115 R)
• M78: 32,930,530 km (0.086 R)
• M79: 33,375,883 km (0.06 R)
• M80: 34,272,573 km (0.1 R)
• M81: 34,401,377 km (0.112 R)
• M82: 35,437,043 km (0.039 R)
• M83: 35,893,466 km (0.118 R)
• M84: 37,671,885 km (0.082 R)
• M85: 39,007,495 km (0.115 R)
• M86: 39,343,941 km (0.043 R)
• M87: 39,478,728 km (0.043 R)
• M88: 39,613,666 km (0.052 R)
• M89: 41,313,546 km (0.041 R)
• M90: 42,898,386 km (0.038 R)
• M91: 43,803,005 km (0.075 R)
• M92: 44,432,961 km (0.091 R)
• M93: 44,995,300 km (0.08 R)
• M94: 46,910,900 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 15,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit