🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 9.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.9 AU - 1.02 AU

Year: 607 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,487,563 km

• M1: 119,379 km (0.077 R)
• M2: 470,485 km (0.092 R)
• M3: 794,365 km (0.047 R)
• M4: 1,224,159 km (0.09 R)
• M5: 1,937,442 km (0.095 R)
• M6: 2,258,180 km (0.112 R)
• M7: 2,677,503 km (0.107 R)
• M8: 3,943,849 km (0.115 R)
• M9: 5,013,025 km (0.081 R)
• M10: 5,659,437 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.1

Radius: 8.8

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.18 AU - 1.94 AU

Year: 1258 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,487,563 km

• M1: 109,506 km (0.114 R)
• M2: 398,379 km (0.078 R)
• M3: 690,993 km (0.114 R)
• M4: 998,566 km (0.119 R)
• M5: 1,504,655 km (0.034 R)
• M6: 1,885,083 km (0.072 R)
• M7: 2,206,120 km (0.072 R)
• M8: 2,880,357 km (0.059 R)
• M9: 3,516,597 km (0.091 R)
• M10: 4,140,869 km (0.094 R)
• M11: 5,383,728 km (0.091 R)
• M12: 6,014,283 km (0.055 R)
• M13: 8,503,143 km (0.071 R)
• M14: 8,810,267 km (0.068 R)
• M15: 9,446,657 km (0.117 R)
• M16: 9,867,326 km (0.12 R)
• M17: 10,269,146 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.7

Radius: 8.6

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.3 AU - 5.16 AU

Year: 5617 Days

Day: 5.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 62.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,487,563 km

• M1: 106,962 km (0.079 R)
• M2: 482,603 km (0.095 R)
• M3: 1,087,128 km (0.1 R)
• M4: 2,476,144 km (0.07 R)
• M5: 3,469,324 km (0.104 R)
• M6: 3,900,465 km (0.076 R)
• M7: 4,316,198 km (0.045 R)
• M8: 6,380,798 km (0.078 R)
• M9: 7,948,733 km (0.063 R)
• M10: 8,946,102 km (0.095 R)
• M11: 12,334,793 km (0.118 R)
• M12: 12,646,555 km (0.098 R)
• M13: 14,002,510 km (0.066 R)
• M14: 14,686,771 km (0.089 R)
• M15: 15,633,426 km (0.104 R)
• M16: 16,245,431 km (0.118 R)
• M17: 17,977,775 km (0.081 R)
• M18: 18,717,536 km (0.109 R)
• M19: 19,407,631 km (0.091 R)
• M20: 19,829,796 km (0.097 R)
• M21: 21,132,943 km (0.079 R)
• M22: 23,272,193 km (0.105 R)
• M23: 25,467,990 km (0.114 R)
• M24: 30,455,583 km (0.096 R)
• M25: 31,217,485 km (0.052 R)
• M26: 31,991,953 km (0.073 R)
• M27: 32,581,219 km (0.025 R)
• M28: 33,378,127 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.5

Radius: 14.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.95 AU - 6.19 AU

Year: 8488 Days

Day: 14 Hours

Environment

Temp: -215 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,487,563 km

• M1: 184,604 km (0.076 R)
• M2: 731,085 km (0.039 R)
• M3: 1,312,721 km (0.102 R)
• M4: 1,953,599 km (0.117 R)
• M5: 2,780,725 km (0.098 R)
• M6: 4,056,496 km (0.054 R)
• M7: 4,532,217 km (0.061 R)
• M8: 5,693,695 km (0.04 R)
• M9: 6,751,801 km (0.103 R)
• M10: 7,658,364 km (0.093 R)
• M11: 8,141,266 km (0.104 R)
• M12: 9,900,537 km (0.071 R)
• M13: 11,377,816 km (0.109 R)
• M14: 13,110,907 km (0.074 R)
• M15: 14,828,440 km (0.061 R)
• M16: 15,454,208 km (0.108 R)
• M17: 19,437,850 km (0.098 R)
• M18: 20,879,375 km (0.098 R)
• M19: 24,231,564 km (0.1 R)
• M20: 25,542,939 km (0.103 R)
• M21: 30,859,198 km (0.085 R)
• M22: 31,983,875 km (0.1 R)
• M23: 36,304,710 km (0.049 R)
• M24: 39,790,490 km (0.096 R)
• M25: 40,271,597 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.8

Radius: 3.8

Gravity: 68.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.09 AU - 7.61 AU

Year: 10332 Days

Day: 20.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,487,563 km

• M1: 50,564 km (0.113 R)
• M2: 226,491 km (0.037 R)
• M3: 414,536 km (0.083 R)
• M4: 746,493 km (0.116 R)
• M5: 1,147,416 km (0.062 R)
• M6: 1,841,699 km (0.118 R)
• M7: 2,219,883 km (0.063 R)
• M8: 2,604,948 km (0.11 R)
• M9: 3,480,095 km (0.066 R)
• M10: 3,719,452 km (0.083 R)
• M11: 3,885,057 km (0.118 R)
• M12: 4,290,766 km (0.118 R)
• M13: 4,442,309 km (0.088 R)
• M14: 6,046,746 km (0.117 R)
• M15: 6,275,930 km (0.109 R)
• M16: 7,775,200 km (0.028 R)
• M17: 8,607,413 km (0.108 R)
• M18: 9,911,906 km (0.033 R)
• M19: 10,832,831 km (0.08 R)
• M20: 14,201,326 km (0.104 R)
• M21: 14,811,685 km (0.049 R)
• M22: 15,581,217 km (0.108 R)
• M23: 17,582,537 km (0.092 R)
• M24: 17,971,043 km (0.087 R)
• M25: 18,127,971 km (0.046 R)
• M26: 18,926,823 km (0.07 R)
• M27: 21,640,230 km (0.1 R)
• M28: 25,978,418 km (0.068 R)
• M29: 32,461,541 km (0.116 R)
• M30: 36,700,247 km (0.063 R)
• M31: 36,826,358 km (0.115 R)
• M32: 38,754,974 km (0.079 R)
• M33: 39,148,716 km (0.044 R)
• M34: 40,614,775 km (0.06 R)
• M35: 41,156,917 km (0.096 R)
• M36: 43,373,509 km (0.067 R)
• M37: 44,225,020 km (0.036 R)
• M38: 50,811,515 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.2

Radius: 6

Gravity: 26.45 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.4 AU - 10.6 AU

Year: 17433 Days

Day: 21 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,487,563 km

• M1: 80,783 km (0.063 R)
• M2: 374,144 km (0.064 R)
• M3: 693,985 km (0.101 R)
• M4: 1,255,425 km (0.103 R)
• M5: 2,143,887 km (0.119 R)
• M6: 2,448,468 km (0.07 R)
• M7: 2,984,926 km (0.08 R)
• M8: 3,567,311 km (0.107 R)
• M9: 5,688,010 km (0.117 R)
• M10: 7,128,937 km (0.12 R)
• M11: 8,318,838 km (0.119 R)
• M12: 10,525,856 km (0.098 R)
• M13: 12,468,683 km (0.094 R)
• M14: 13,024,589 km (0.114 R)
• M15: 13,380,333 km (0.101 R)
• M16: 16,795,802 km (0.1 R)
• M17: 19,802,569 km (0.077 R)
• M18: 20,273,055 km (0.091 R)
• M19: 20,750,870 km (0.05 R)
• M20: 21,138,478 km (0.043 R)
• M21: 22,840,154 km (0.085 R)
• M22: 28,016,390 km (0.118 R)
• M23: 31,190,558 km (0.1 R)
• M24: 41,520,590 km (0.108 R)
• M25: 42,136,035 km (0.087 R)
• M26: 44,819,971 km (0.105 R)
• M27: 45,793,853 km (0.059 R)
• M28: 49,142,003 km (0.072 R)
• M29: 54,281,288 km (0.116 R)
• M30: 57,644,847 km (0.069 R)
• M31: 61,343,355 km (0.091 R)
• M32: 61,941,447 km (0.071 R)
• M33: 67,712,035 km (0.1 R)
• M34: 69,856,820 km (0.066 R)
• M35: 73,830,888 km (0.06 R)
• M36: 75,416,176 km (0.098 R)
• M37: 75,644,463 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit