🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 14.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.54 AU - 0.8 AU

Year: 372 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 16,994,804 km

• M1: 189,840 km (0.117 R)
• M2: 282,590 km (0.119 R)
• M3: 428,747 km (0.078 R)
• M4: 528,679 km (0.061 R)
• M5: 642,972 km (0.106 R)
• M6: 751,729 km (0.054 R)
• M7: 876,344 km (0.059 R)
• M8: 1,078,152 km (0.093 R)
• M9: 1,212,042 km (0.087 R)
• M10: 1,408,763 km (0.066 R)
• M11: 1,514,080 km (0.071 R)
• M12: 1,699,581 km (0.109 R)
• M13: 1,800,859 km (0.115 R)
• M14: 1,980,526 km (0.1 R)
• M15: 2,264,762 km (0.079 R)
• M16: 2,377,110 km (0.049 R)
• M17: 2,607,940 km (0.03 R)
• M18: 2,746,019 km (0.091 R)
• M19: 2,879,909 km (0.061 R)
• M20: 3,029,806 km (0.047 R)
• M21: 3,231,464 km (0.109 R)
• M22: 3,394,525 km (0.118 R)
• M23: 3,502,535 km (0.116 R)
• M24: 3,655,574 km (0.115 R)
• M25: 3,803,526 km (0.088 R)
• M26: 3,976,162 km (0.088 R)
• M27: 4,128,452 km (0.048 R)
• M28: 4,376,187 km (0.054 R)
• M29: 4,565,278 km (0.073 R)
• M30: 4,660,871 km (0.105 R)
• M31: 4,829,767 km (0.073 R)
• M32: 4,992,679 km (0.107 R)
• M33: 5,223,658 km (0.039 R)
• M34: 5,492,187 km (0.118 R)
• M35: 5,610,967 km (0.085 R)
• M36: 5,730,795 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.5

Radius: 9.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.88 AU - 1.08 AU

Year: 658 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 16,994,804 km

• M1: 115,490 km (0.092 R)
• M2: 183,407 km (0.081 R)
• M3: 260,151 km (0.106 R)
• M4: 325,525 km (0.11 R)
• M5: 383,419 km (0.119 R)
• M6: 443,109 km (0.07 R)
• M7: 503,696 km (0.067 R)
• M8: 582,684 km (0.12 R)
• M9: 644,318 km (0.104 R)
• M10: 701,913 km (0.067 R)
• M11: 774,767 km (0.054 R)
• M12: 1,025,045 km (0.066 R)
• M13: 1,116,898 km (0.086 R)
• M14: 1,276,219 km (0.104 R)
• M15: 1,354,609 km (0.074 R)
• M16: 1,477,578 km (0.114 R)
• M17: 1,551,330 km (0.095 R)
• M18: 1,622,090 km (0.085 R)
• M19: 1,780,514 km (0.112 R)
• M20: 1,854,714 km (0.1 R)
• M21: 1,982,321 km (0.098 R)
• M22: 2,161,988 km (0.109 R)
• M23: 2,266,408 km (0.06 R)
• M24: 2,444,130 km (0.098 R)
• M25: 2,527,007 km (0.116 R)
• M26: 2,684,833 km (0.098 R)
• M27: 2,911,474 km (0.076 R)
• M28: 2,982,832 km (0.061 R)
• M29: 3,110,589 km (0.05 R)
• M30: 3,217,551 km (0.102 R)
• M31: 3,285,768 km (0.09 R)
• M32: 3,360,267 km (0.074 R)
• M33: 3,417,863 km (0.083 R)
• M34: 3,522,581 km (0.075 R)
• M35: 3,610,545 km (0.099 R)
• M36: 3,800,833 km (0.098 R)
• M37: 3,879,073 km (0.09 R)
• M38: 3,970,028 km (0.118 R)
• M39: 4,166,450 km (0.055 R)
• M40: 4,234,667 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.5

Radius: 14.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.95 AU - 1.07 AU

Year: 688 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 16,994,804 km

• M1: 213,476 km (0.095 R)
• M2: 312,061 km (0.067 R)
• M3: 508,483 km (0.098 R)
• M4: 636,988 km (0.086 R)
• M5: 737,069 km (0.091 R)
• M6: 871,408 km (0.114 R)
• M7: 985,551 km (0.117 R)
• M8: 1,218,026 km (0.12 R)
• M9: 1,321,697 km (0.078 R)
• M10: 1,449,005 km (0.117 R)
• M11: 1,594,863 km (0.071 R)
• M12: 1,827,188 km (0.088 R)
• M13: 2,094,370 km (0.076 R)
• M14: 2,189,066 km (0.085 R)
• M15: 2,317,570 km (0.101 R)
• M16: 2,440,540 km (0.052 R)
• M17: 2,599,413 km (0.118 R)
• M18: 2,822,762 km (0.091 R)
• M19: 3,007,815 km (0.057 R)
• M20: 3,178,955 km (0.118 R)
• M21: 3,334,686 km (0.105 R)
• M22: 3,427,586 km (0.077 R)
• M23: 3,740,545 km (0.086 R)
• M24: 3,983,791 km (0.118 R)
• M25: 4,092,549 km (0.119 R)
• M26: 4,558,397 km (0.119 R)
• M27: 4,776,810 km (0.025 R)
• M28: 4,913,692 km (0.047 R)
• M29: 5,041,299 km (0.044 R)
• M30: 5,159,182 km (0.112 R)
• M31: 5,376,099 km (0.07 R)
• M32: 5,507,745 km (0.067 R)
• M33: 5,651,508 km (0.084 R)
• M34: 5,751,739 km (0.091 R)
• M35: 6,033,581 km (0.099 R)
• M36: 6,250,797 km (0.105 R)
• M37: 6,552,237 km (0.117 R)
• M38: 6,740,282 km (0.095 R)
• M39: 6,882,400 km (0.099 R)
• M40: 6,977,693 km (0.11 R)
• M41: 7,595,832 km (0.094 R)
• M42: 7,706,834 km (0.052 R)
• M43: 7,967,882 km (0.113 R)
• M44: 8,067,963 km (0.082 R)
• M45: 8,244,488 km (0.067 R)
• M46: 8,409,345 km (0.041 R)
• M47: 8,549,818 km (0.089 R)
• M48: 8,755,515 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405

Radius: 11

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.21 AU - 2.87 AU

Year: 2746 Days

Day: 14.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,994,804 km

• M1: 139,575 km (0.111 R)
• M2: 342,430 km (0.12 R)
• M3: 422,614 km (0.094 R)
• M4: 646,113 km (0.075 R)
• M5: 735,124 km (0.109 R)
• M6: 828,772 km (0.103 R)
• M7: 899,831 km (0.096 R)
• M8: 1,038,808 km (0.088 R)
• M9: 1,276,967 km (0.115 R)
• M10: 1,510,938 km (0.077 R)
• M11: 1,735,934 km (0.05 R)
• M12: 1,888,224 km (0.118 R)
• M13: 2,168,571 km (0.104 R)
• M14: 2,371,725 km (0.106 R)
• M15: 2,528,204 km (0.086 R)
• M16: 2,607,790 km (0.116 R)
• M17: 2,783,119 km (0.101 R)
• M18: 3,102,959 km (0.1 R)
• M19: 3,217,102 km (0.099 R)
• M20: 3,390,935 km (0.099 R)
• M21: 3,523,329 km (0.104 R)
• M22: 3,597,530 km (0.08 R)
• M23: 3,702,547 km (0.115 R)
• M24: 3,808,463 km (0.115 R)
• M25: 4,337,740 km (0.11 R)
• M26: 4,709,042 km (0.027 R)
• M27: 4,906,810 km (0.11 R)
• M28: 5,124,325 km (0.039 R)
• M29: 5,242,657 km (0.086 R)
• M30: 5,413,498 km (0.079 R)
• M31: 5,482,313 km (0.108 R)
• M32: 5,568,781 km (0.098 R)
• M33: 5,725,410 km (0.073 R)
• M34: 5,919,139 km (0.078 R)
• M35: 6,132,765 km (0.064 R)
• M36: 6,403,537 km (0.087 R)
• M37: 6,696,749 km (0.107 R)
• M38: 7,641,010 km (0.112 R)
• M39: 7,718,502 km (0.111 R)
• M40: 8,647,056 km (0.093 R)
• M41: 8,747,885 km (0.084 R)
• M42: 8,910,049 km (0.107 R)
• M43: 9,258,163 km (0.105 R)
• M44: 9,464,908 km (0.115 R)
• M45: 9,757,072 km (0.087 R)
• M46: 9,967,557 km (0.085 R)
• M47: 10,608,135 km (0.117 R)
• M48: 10,955,202 km (0.106 R)
• M49: 11,438,702 km (0.073 R)
• M50: 12,289,914 km (0.087 R)
• M51: 12,426,347 km (0.109 R)
• M52: 12,792,264 km (0.101 R)
• M53: 12,999,606 km (0.112 R)
• M54: 13,301,195 km (0.074 R)
• M55: 13,605,029 km (0.091 R)
• M56: 13,769,586 km (0.115 R)
• M57: 14,338,956 km (0.041 R)
• M58: 14,458,485 km (0.117 R)
• M59: 14,819,315 km (0.054 R)
• M60: 14,988,659 km (0.119 R)
• M61: 15,061,364 km (0.087 R)
• M62: 16,067,858 km (0.092 R)
• M63: 16,591,900 km (0.107 R)
• M64: 16,692,280 km (0.062 R)
• M65: 16,944,203 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit