🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 10.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.52 AU - 0.72 AU

Year: 326 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,112,918 km

• M1: 130,599 km (0.074 R)
• M2: 205,697 km (0.043 R)
• M3: 299,046 km (0.091 R)
• M4: 380,128 km (0.078 R)
• M5: 468,840 km (0.105 R)
• M6: 575,503 km (0.074 R)
• M7: 650,900 km (0.035 R)
• M8: 717,172 km (0.103 R)
• M9: 796,908 km (0.087 R)
• M10: 868,565 km (0.11 R)
• M11: 960,119 km (0.039 R)
• M12: 1,028,186 km (0.102 R)
• M13: 1,137,991 km (0.065 R)
• M14: 1,232,836 km (0.109 R)
• M15: 1,327,083 km (0.115 R)
• M16: 1,406,968 km (0.108 R)
• M17: 1,526,497 km (0.05 R)
• M18: 1,628,223 km (0.092 R)
• M19: 1,765,105 km (0.097 R)
• M20: 1,864,737 km (0.104 R)
• M21: 1,985,313 km (0.099 R)
• M22: 2,081,505 km (0.047 R)
• M23: 2,163,484 km (0.103 R)
• M24: 2,314,578 km (0.103 R)
• M25: 2,411,817 km (0.116 R)
• M26: 2,506,363 km (0.064 R)
• M27: 2,577,123 km (0.066 R)
• M28: 2,644,292 km (0.083 R)
• M29: 2,737,641 km (0.12 R)
• M30: 2,832,037 km (0.087 R)
• M31: 2,936,307 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 8.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.95 AU - 1.09 AU

Year: 687 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 67,112,918 km

• M1: 118,033 km (0.111 R)
• M2: 175,927 km (0.074 R)
• M3: 285,582 km (0.085 R)
• M4: 642,822 km (0.042 R)
• M5: 706,252 km (0.029 R)
• M6: 780,302 km (0.089 R)
• M7: 839,842 km (0.092 R)
• M8: 896,690 km (0.067 R)
• M9: 977,622 km (0.073 R)
• M10: 1,056,311 km (0.07 R)
• M11: 1,127,669 km (0.085 R)
• M12: 1,190,949 km (0.075 R)
• M13: 1,300,753 km (0.091 R)
• M14: 1,367,175 km (0.113 R)
• M15: 1,445,415 km (0.072 R)
• M16: 1,590,076 km (0.109 R)
• M17: 1,796,222 km (0.081 R)
• M18: 1,893,759 km (0.066 R)
• M19: 1,987,408 km (0.075 R)
• M20: 2,094,520 km (0.032 R)
• M21: 2,197,443 km (0.065 R)
• M22: 2,283,462 km (0.085 R)
• M23: 2,370,677 km (0.097 R)
• M24: 2,452,657 km (0.077 R)
• M25: 2,516,386 km (0.085 R)
• M26: 2,580,713 km (0.119 R)
• M27: 2,645,638 km (0.064 R)
• M28: 2,717,595 km (0.111 R)
• M29: 2,890,380 km (0.108 R)
• M30: 2,964,581 km (0.101 R)
• M31: 3,108,045 km (0.028 R)
• M32: 3,359,370 km (0.064 R)
• M33: 3,416,067 km (0.088 R)
• M34: 3,617,277 km (0.048 R)
• M35: 3,763,434 km (0.106 R)
• M36: 3,881,766 km (0.061 R)
• M37: 3,933,826 km (0.112 R)
• M38: 3,986,334 km (0.111 R)
• M39: 4,182,906 km (0.086 R)
• M40: 4,476,118 km (0.07 R)
• M41: 4,562,286 km (0.077 R)
• M42: 4,688,547 km (0.103 R)
• M43: 4,760,055 km (0.104 R)
• M44: 4,848,018 km (0.081 R)
• M45: 4,928,352 km (0.08 R)
• M46: 5,025,441 km (0.086 R)
• M47: 5,090,516 km (0.069 R)
• M48: 5,262,703 km (0.095 R)
• M49: 5,470,196 km (0.083 R)
• M50: 5,638,194 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.5

Radius: 7.9

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.28 AU - 10.38 AU

Year: 16032 Days

Day: 19.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,112,918 km

• M1: 146,157 km (0.108 R)
• M2: 260,151 km (0.069 R)
• M3: 518,357 km (0.076 R)
• M4: 2,122,794 km (0.055 R)
• M5: 2,185,774 km (0.104 R)
• M6: 2,313,531 km (0.064 R)
• M7: 2,576,524 km (0.093 R)
• M8: 2,814,684 km (0.096 R)
• M9: 3,275,745 km (0.09 R)
• M10: 3,608,749 km (0.103 R)
• M11: 3,684,147 km (0.082 R)
• M12: 4,030,466 km (0.111 R)
• M13: 4,671,642 km (0.103 R)
• M14: 5,258,664 km (0.108 R)
• M15: 5,473,936 km (0.073 R)
• M16: 6,685,978 km (0.1 R)
• M17: 7,202,838 km (0.07 R)
• M18: 7,538,536 km (0.076 R)
• M19: 7,683,945 km (0.118 R)
• M20: 8,475,019 km (0.07 R)
• M21: 8,575,848 km (0.071 R)
• M22: 9,500,213 km (0.082 R)
• M23: 9,868,074 km (0.11 R)
• M24: 10,080,503 km (0.107 R)
• M25: 10,348,134 km (0.066 R)
• M26: 10,401,989 km (0.104 R)
• M27: 10,563,854 km (0.067 R)
• M28: 10,726,766 km (0.104 R)
• M29: 12,629,351 km (0.049 R)
• M30: 12,975,820 km (0.078 R)
• M31: 13,442,715 km (0.056 R)
• M32: 13,619,241 km (0.086 R)
• M33: 14,212,994 km (0.115 R)
• M34: 14,876,012 km (0.07 R)
• M35: 14,936,749 km (0.1 R)
• M36: 16,734,915 km (0.077 R)
• M37: 18,273,978 km (0.114 R)
• M38: 18,731,299 km (0.091 R)
• M39: 19,657,310 km (0.069 R)
• M40: 19,991,661 km (0.085 R)
• M41: 20,869,801 km (0.103 R)
• M42: 23,154,609 km (0.113 R)
• M43: 23,225,219 km (0.036 R)
• M44: 23,578,569 km (0.066 R)
• M45: 23,933,864 km (0.083 R)
• M46: 24,147,789 km (0.104 R)
• M47: 24,505,777 km (0.087 R)
• M48: 24,577,733 km (0.059 R)
• M49: 25,444,952 km (0.056 R)
• M50: 25,955,530 km (0.078 R)
• M51: 26,543,300 km (0.106 R)
• M52: 26,838,756 km (0.096 R)
• M53: 27,283,959 km (0.11 R)
• M54: 28,785,772 km (0.113 R)
• M55: 29,165,302 km (0.036 R)
• M56: 30,083,234 km (0.113 R)
• M57: 30,391,256 km (0.118 R)
• M58: 31,088,233 km (0.107 R)
• M59: 31,633,966 km (0.074 R)
• M60: 32,813,994 km (0.097 R)
• M61: 34,168,752 km (0.077 R)
• M62: 34,490,238 km (0.074 R)
• M63: 34,812,621 km (0.106 R)
• M64: 35,704,374 km (0.116 R)
• M65: 36,603,757 km (0.038 R)
• M66: 37,427,742 km (0.046 R)
• M67: 37,759,101 km (0.099 R)
• M68: 40,190,216 km (0.088 R)
• M69: 42,326,324 km (0.07 R)
• M70: 43,974,294 km (0.116 R)
• M71: 45,113,781 km (0.086 R)
• M72: 45,466,383 km (0.105 R)
• M73: 47,153,698 km (0.053 R)
• M74: 49,314,340 km (0.115 R)
• M75: 49,768,369 km (0.063 R)
• M76: 50,406,554 km (0.095 R)
• M77: 50,680,916 km (0.104 R)
• M78: 50,955,728 km (0.097 R)
• M79: 51,322,990 km (0.057 R)
• M80: 51,598,849 km (0.078 R)
• M81: 52,893,319 km (0.051 R)
• M82: 54,292,059 km (0.091 R)
• M83: 57,030,598 km (0.08 R)
• M84: 59,330,665 km (0.109 R)
• M85: 60,589,232 km (0.091 R)
• M86: 61,563,264 km (0.083 R)
• M87: 61,660,951 km (0.117 R)
• M88: 62,346,259 km (0.092 R)
• M89: 63,625,620 km (0.074 R)
• M90: 64,417,292 km (0.107 R)
• M91: 64,615,659 km (0.055 R)
• M92: 64,913,658 km (0.119 R)
• M93: 65,411,370 km (0.111 R)
• M94: 65,710,566 km (0.086 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: 553 - 20,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit