🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.75 AU - 0.89 AU

Year: 522 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 43,716,170 km

• M1: 118,631 km (0.083 R)
• M2: 188,643 km (0.116 R)
• M3: 257,907 km (0.051 R)
• M4: 317,447 km (0.111 R)
• M5: 380,128 km (0.11 R)
• M6: 444,904 km (0.108 R)
• M7: 539,300 km (0.08 R)
• M8: 629,657 km (0.103 R)
• M9: 697,126 km (0.086 R)
• M10: 792,570 km (0.11 R)
• M11: 1,015,919 km (0.115 R)
• M12: 1,101,340 km (0.091 R)
• M13: 1,164,619 km (0.112 R)
• M14: 1,341,444 km (0.094 R)
• M15: 1,425,219 km (0.119 R)
• M16: 1,527,095 km (0.1 R)
• M17: 1,653,804 km (0.072 R)
• M18: 1,727,107 km (0.052 R)
• M19: 1,789,789 km (0.066 R)
• M20: 1,959,283 km (0.114 R)
• M21: 2,103,496 km (0.09 R)
• M22: 2,164,532 km (0.088 R)
• M23: 2,550,644 km (0.031 R)
• M24: 2,609,436 km (0.067 R)
• M25: 2,681,991 km (0.112 R)
• M26: 2,795,386 km (0.065 R)
• M27: 2,965,179 km (0.104 R)
• M28: 3,082,614 km (0.076 R)
• M29: 3,180,451 km (0.083 R)
• M30: 3,393,628 km (0.12 R)
• M31: 3,531,108 km (0.077 R)
• M32: 3,677,864 km (0.039 R)
• M33: 3,811,604 km (0.089 R)
• M34: 4,160,915 km (0.049 R)
• M35: 4,269,374 km (0.039 R)
• M36: 4,347,314 km (0.099 R)
• M37: 4,433,632 km (0.101 R)
• M38: 4,608,213 km (0.056 R)
• M39: 4,776,810 km (0.092 R)
• M40: 4,841,585 km (0.099 R)
• M41: 4,898,582 km (0.025 R)
• M42: 5,029,480 km (0.082 R)
• M43: 5,095,453 km (0.119 R)
• M44: 5,161,725 km (0.115 R)
• M45: 5,412,601 km (0.077 R)
• M46: 5,531,082 km (0.12 R)
• M47: 5,787,942 km (0.102 R)
• M48: 5,865,733 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 13.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.95 AU - 1.17 AU

Year: 767 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,716,170 km

• M1: 173,234 km (0.103 R)
• M2: 276,906 km (0.052 R)
• M3: 426,653 km (0.119 R)
• M4: 611,257 km (0.099 R)
• M5: 946,356 km (0.087 R)
• M6: 1,127,669 km (0.073 R)
• M7: 1,307,485 km (0.109 R)
• M8: 1,408,165 km (0.101 R)
• M9: 1,506,899 km (0.108 R)
• M10: 1,608,177 km (0.085 R)
• M11: 1,879,548 km (0.109 R)
• M12: 2,063,703 km (0.113 R)
• M13: 2,270,447 km (0.056 R)
• M14: 2,404,786 km (0.119 R)
• M15: 2,582,209 km (0.083 R)
• M16: 2,734,499 km (0.118 R)
• M17: 2,920,150 km (0.111 R)
• M18: 3,072,890 km (0.065 R)
• M19: 3,361,165 km (0.119 R)
• M20: 3,540,982 km (0.092 R)
• M21: 3,664,849 km (0.116 R)
• M22: 3,917,071 km (0.094 R)
• M23: 4,120,374 km (0.115 R)
• M24: 4,292,412 km (0.095 R)
• M25: 4,459,961 km (0.095 R)
• M26: 4,579,939 km (0.052 R)
• M27: 4,982,806 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 14

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.87 AU - 2.97 AU

Year: 3507 Days

Day: 13.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 43,716,170 km

• M1: 177,273 km (0.074 R)
• M2: 314,455 km (0.087 R)
• M3: 437,125 km (0.09 R)
• M4: 735,722 km (0.071 R)
• M5: 1,101,190 km (0.057 R)
• M6: 1,288,636 km (0.095 R)
• M7: 1,496,278 km (0.057 R)
• M8: 1,613,563 km (0.117 R)
• M9: 1,819,559 km (0.12 R)
• M10: 1,925,773 km (0.111 R)
• M11: 2,024,358 km (0.097 R)
• M12: 2,155,257 km (0.059 R)
• M13: 2,341,207 km (0.068 R)
• M14: 2,436,201 km (0.117 R)
• M15: 3,022,924 km (0.04 R)
• M16: 3,788,716 km (0.094 R)
• M17: 3,976,910 km (0.119 R)
• M18: 4,297,498 km (0.087 R)
• M19: 4,520,249 km (0.036 R)
• M20: 5,142,576 km (0.082 R)
• M21: 5,309,378 km (0.109 R)
• M22: 5,492,187 km (0.115 R)
• M23: 5,662,878 km (0.086 R)
• M24: 6,053,328 km (0.072 R)
• M25: 6,288,795 km (0.097 R)
• M26: 6,557,473 km (0.065 R)
• M27: 7,230,065 km (0.111 R)
• M28: 7,543,173 km (0.058 R)
• M29: 7,749,170 km (0.101 R)
• M30: 7,844,912 km (0.104 R)
• M31: 8,199,160 km (0.052 R)
• M32: 8,575,100 km (0.066 R)
• M33: 8,823,432 km (0.115 R)
• M34: 9,090,913 km (0.082 R)
• M35: 9,497,221 km (0.051 R)
• M36: 10,310,136 km (0.117 R)
• M37: 10,397,950 km (0.073 R)
• M38: 10,698,342 km (0.12 R)
• M39: 10,805,155 km (0.115 R)
• M40: 10,894,315 km (0.082 R)
• M41: 11,073,534 km (0.114 R)
• M42: 11,562,120 km (0.078 R)
• M43: 12,523,137 km (0.11 R)
• M44: 12,616,935 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.6

Radius: 5.1

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.99 AU - 7.95 AU

Year: 12935 Days

Day: 15.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 61.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,716,170 km

• M1: 67,319 km (0.117 R)
• M2: 301,739 km (0.113 R)
• M3: 349,311 km (0.046 R)
• M4: 611,257 km (0.084 R)
• M5: 705,055 km (0.104 R)
• M6: 924,365 km (0.089 R)
• M7: 1,443,919 km (0.089 R)
• M8: 1,569,880 km (0.114 R)
• M9: 1,900,791 km (0.081 R)
• M10: 2,448,768 km (0.112 R)
• M11: 2,548,849 km (0.105 R)
• M12: 2,650,276 km (0.099 R)
• M13: 2,701,588 km (0.091 R)
• M14: 2,830,990 km (0.082 R)
• M15: 3,341,717 km (0.079 R)
• M16: 3,967,784 km (0.104 R)
• M17: 4,294,356 km (0.116 R)
• M18: 4,815,855 km (0.113 R)
• M19: 4,909,952 km (0.114 R)
• M20: 5,585,685 km (0.099 R)
• M21: 5,817,263 km (0.065 R)
• M22: 5,884,133 km (0.048 R)
• M23: 6,052,131 km (0.117 R)
• M24: 6,915,910 km (0.11 R)
• M25: 7,022,124 km (0.102 R)
• M26: 7,236,348 km (0.101 R)
• M27: 7,308,155 km (0.106 R)
• M28: 8,039,539 km (0.049 R)
• M29: 10,777,180 km (0.051 R)
• M30: 11,065,455 km (0.091 R)
• M31: 11,148,183 km (0.095 R)
• M32: 11,733,709 km (0.103 R)
• M33: 12,072,847 km (0.113 R)
• M34: 13,109,261 km (0.096 R)
• M35: 13,416,984 km (0.12 R)
• M36: 14,173,949 km (0.085 R)
• M37: 14,716,691 km (0.102 R)
• M38: 14,990,455 km (0.081 R)
• M39: 15,543,368 km (0.096 R)
• M40: 16,526,675 km (0.112 R)
• M41: 17,193,433 km (0.106 R)
• M42: 17,675,138 km (0.118 R)
• M43: 18,161,182 km (0.084 R)
• M44: 18,405,774 km (0.119 R)
• M45: 18,849,033 km (0.098 R)
• M46: 18,947,917 km (0.069 R)
• M47: 19,146,433 km (0.052 R)
• M48: 19,745,872 km (0.116 R)
• M49: 19,896,666 km (0.071 R)
• M50: 19,946,931 km (0.07 R)
• M51: 20,809,513 km (0.106 R)
• M52: 20,911,838 km (0.117 R)
• M53: 21,425,706 km (0.041 R)
• M54: 21,580,690 km (0.115 R)
• M55: 21,891,853 km (0.077 R)
• M56: 22,047,884 km (0.118 R)
• M57: 22,152,153 km (0.097 R)
• M58: 22,308,932 km (0.118 R)
• M59: 23,151,018 km (0.066 R)
• M60: 23,949,871 km (0.092 R)
• M61: 24,218,100 km (0.117 R)
• M62: 24,433,521 km (0.073 R)
• M63: 24,649,391 km (0.094 R)
• M64: 24,920,312 km (0.114 R)
• M65: 25,684,010 km (0.108 R)
• M66: 25,958,522 km (0.098 R)
• M67: 27,122,543 km (0.103 R)
• M68: 27,234,292 km (0.117 R)
• M69: 27,346,192 km (0.108 R)
• M70: 28,020,728 km (0.078 R)
• M71: 29,099,927 km (0.045 R)
• M72: 30,076,951 km (0.116 R)
• M73: 30,366,423 km (0.117 R)
• M74: 30,424,467 km (0.064 R)
• M75: 32,952,970 km (0.112 R)
• M76: 33,610,453 km (0.061 R)
• M77: 34,393,149 km (0.048 R)
• M78: 34,574,611 km (0.065 R)
• M79: 34,877,846 km (0.043 R)
• M80: 36,283,767 km (0.089 R)
• M81: 36,406,886 km (0.098 R)
• M82: 37,583,473 km (0.099 R)
• M83: 37,895,235 km (0.091 R)
• M84: 39,466,611 km (0.068 R)
• M85: 39,529,891 km (0.081 R)
• M86: 40,164,784 km (0.109 R)
• M87: 40,355,970 km (0.076 R)
• M88: 41,831,155 km (0.047 R)
• M89: 41,960,258 km (0.055 R)
• M90: 42,348,315 km (0.078 R)
• M91: 43,389,217 km (0.034 R)
• M92: 43,454,441 km (0.097 R)
• M93: 43,585,340 km (0.053 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: 368 - 12,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit