🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.6

Radius: 8.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.87 AU

Year: 407 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,913,667 km

• M1: 115,340 km (0.105 R)
• M2: 182,360 km (0.119 R)
• M3: 253,868 km (0.074 R)
• M4: 348,713 km (0.05 R)
• M5: 415,583 km (0.025 R)
• M6: 485,445 km (0.062 R)
• M7: 549,323 km (0.059 R)
• M8: 632,949 km (0.104 R)
• M9: 724,353 km (0.097 R)
• M10: 802,144 km (0.088 R)
• M11: 963,410 km (0.09 R)
• M12: 1,036,414 km (0.087 R)
• M13: 1,101,040 km (0.098 R)
• M14: 1,184,666 km (0.114 R)
• M15: 1,256,024 km (0.105 R)
• M16: 1,321,697 km (0.103 R)
• M17: 1,395,898 km (0.071 R)
• M18: 1,452,595 km (0.045 R)
• M19: 1,521,710 km (0.114 R)
• M20: 1,607,579 km (0.116 R)
• M21: 1,663,229 km (0.115 R)
• M22: 1,751,941 km (0.096 R)
• M23: 1,879,697 km (0.078 R)
• M24: 2,019,122 km (0.117 R)
• M25: 2,079,261 km (0.074 R)
• M26: 2,153,312 km (0.077 R)
• M27: 2,308,445 km (0.072 R)
• M28: 2,376,063 km (0.106 R)
• M29: 2,564,257 km (0.053 R)
• M30: 2,643,843 km (0.091 R)
• M31: 2,766,962 km (0.112 R)
• M32: 2,853,430 km (0.107 R)
• M33: 2,926,284 km (0.108 R)
• M34: 2,989,863 km (0.044 R)
• M35: 3,148,287 km (0.104 R)
• M36: 3,208,426 km (0.11 R)
• M37: 3,355,331 km (0.091 R)
• M38: 3,458,104 km (0.043 R)
• M39: 3,540,982 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.6

Radius: 14.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.82 AU - 1.18 AU

Year: 667 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 70,913,667 km

• M1: 176,525 km (0.046 R)
• M2: 381,175 km (0.108 R)
• M3: 470,635 km (0.093 R)
• M4: 625,469 km (0.099 R)
• M5: 715,377 km (0.102 R)
• M6: 845,078 km (0.089 R)
• M7: 978,520 km (0.116 R)
• M8: 1,147,715 km (0.076 R)
• M9: 1,339,350 km (0.116 R)
• M10: 1,442,572 km (0.082 R)
• M11: 1,612,216 km (0.114 R)
• M12: 1,735,784 km (0.1 R)
• M13: 2,006,855 km (0.08 R)
• M14: 2,197,742 km (0.094 R)
• M15: 2,306,500 km (0.065 R)
• M16: 2,484,521 km (0.088 R)
• M17: 2,575,178 km (0.108 R)
• M18: 2,667,180 km (0.11 R)
• M19: 2,791,496 km (0.11 R)
• M20: 2,909,828 km (0.071 R)
• M21: 3,078,425 km (0.092 R)
• M22: 3,184,490 km (0.106 R)
• M23: 3,375,227 km (0.075 R)
• M24: 3,518,692 km (0.096 R)
• M25: 3,629,693 km (0.115 R)
• M26: 3,820,580 km (0.108 R)
• M27: 4,321,284 km (0.094 R)
• M28: 4,496,014 km (0.079 R)
• M29: 4,644,864 km (0.053 R)
• M30: 4,824,083 km (0.097 R)
• M31: 4,938,375 km (0.103 R)
• M32: 5,034,268 km (0.065 R)
• M33: 5,218,423 km (0.052 R)
• M34: 5,325,983 km (0.104 R)
• M35: 5,543,499 km (0.09 R)
• M36: 5,663,327 km (0.116 R)
• M37: 5,784,052 km (0.113 R)
• M38: 6,038,518 km (0.042 R)
• M39: 6,213,548 km (0.071 R)
• M40: 6,421,788 km (0.086 R)
• M41: 6,759,729 km (0.111 R)
• M42: 6,898,706 km (0.082 R)
• M43: 7,071,192 km (0.078 R)
• M44: 7,190,571 km (0.104 R)
• M45: 7,332,390 km (0.096 R)
• M46: 7,486,326 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.8

Radius: 3.7

Gravity: 34.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.58 AU - 11.78 AU

Year: 21660 Days

Day: 15.9 Hours

Environment

Temp: -245 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,913,667 km

• M1: 78,988 km (0.079 R)
• M2: 745,147 km (0.1 R)
• M3: 1,472,641 km (0.095 R)
• M4: 1,833,322 km (0.065 R)
• M5: 1,864,588 km (0.089 R)
• M6: 2,186,971 km (0.056 R)
• M7: 2,457,145 km (0.028 R)
• M8: 2,596,271 km (0.118 R)
• M9: 2,991,957 km (0.112 R)
• M10: 3,215,606 km (0.044 R)
• M11: 3,253,454 km (0.119 R)
• M12: 3,291,303 km (0.072 R)
• M13: 3,878,175 km (0.097 R)
• M14: 3,958,958 km (0.056 R)
• M15: 4,245,737 km (0.112 R)
• M16: 4,925,959 km (0.06 R)
• M17: 5,145,419 km (0.087 R)
• M18: 5,776,722 km (0.058 R)
• M19: 6,337,115 km (0.062 R)
• M20: 6,768,705 km (0.066 R)
• M21: 7,012,550 km (0.067 R)
• M22: 8,119,275 km (0.068 R)
• M23: 8,957,621 km (0.101 R)
• M24: 9,933,299 km (0.095 R)
• M25: 11,516,493 km (0.066 R)
• M26: 13,786,940 km (0.114 R)
• M27: 14,469,256 km (0.093 R)
• M28: 14,531,788 km (0.105 R)
• M29: 14,594,469 km (0.063 R)
• M30: 16,646,653 km (0.055 R)
• M31: 16,777,850 km (0.072 R)
• M32: 17,439,073 km (0.118 R)
• M33: 19,958,899 km (0.119 R)
• M34: 20,168,187 km (0.104 R)
• M35: 20,659,167 km (0.073 R)
• M36: 20,729,627 km (0.114 R)
• M37: 20,941,608 km (0.047 R)
• M38: 21,367,513 km (0.084 R)
• M39: 22,880,695 km (0.103 R)
• M40: 23,246,013 km (0.066 R)
• M41: 23,466,221 km (0.091 R)
• M42: 23,539,674 km (0.077 R)
• M43: 23,982,483 km (0.109 R)
• M44: 25,781,099 km (0.084 R)
• M45: 26,927,018 km (0.055 R)
• M46: 27,777,931 km (0.056 R)
• M47: 28,716,059 km (0.07 R)
• M48: 29,823,832 km (0.03 R)
• M49: 32,325,856 km (0.079 R)
• M50: 32,735,604 km (0.086 R)
• M51: 33,560,338 km (0.061 R)
• M52: 33,892,146 km (0.109 R)
• M53: 33,975,322 km (0.043 R)
• M54: 34,308,476 km (0.075 R)
• M55: 35,905,883 km (0.073 R)
• M56: 37,871,748 km (0.09 R)
• M57: 41,106,653 km (0.092 R)
• M58: 41,372,787 km (0.104 R)
• M59: 41,550,509 km (0.108 R)
• M60: 41,639,520 km (0.083 R)
• M61: 42,174,632 km (0.068 R)
• M62: 43,161,678 km (0.104 R)
• M63: 43,884,236 km (0.086 R)
• M64: 44,337,967 km (0.092 R)
• M65: 44,884,298 km (0.09 R)
• M66: 45,158,361 km (0.111 R)
• M67: 45,524,726 km (0.119 R)
• M68: 46,444,604 km (0.096 R)
• M69: 47,092,213 km (0.056 R)
• M70: 47,463,664 km (0.104 R)
• M71: 47,742,814 km (0.087 R)
• M72: 47,929,363 km (0.093 R)
• M73: 48,302,908 km (0.104 R)
• M74: 50,185,448 km (0.066 R)
• M75: 51,326,281 km (0.11 R)
• M76: 52,764,515 km (0.092 R)
• M77: 52,860,856 km (0.077 R)
• M78: 53,924,497 km (0.078 R)
• M79: 54,313,003 km (0.112 R)
• M80: 56,073,022 km (0.088 R)
• M81: 57,553,891 km (0.082 R)
• M82: 58,149,740 km (0.078 R)
• M83: 59,949,851 km (0.116 R)
• M84: 60,654,756 km (0.074 R)
• M85: 61,565,209 km (0.082 R)
• M86: 62,683,901 km (0.045 R)
• M87: 63,501,903 km (0.085 R)
• M88: 63,809,476 km (0.088 R)
• M89: 64,220,421 km (0.054 R)
• M90: 65,354,971 km (0.119 R)
• M91: 66,080,521 km (0.099 R)
• M92: 66,600,224 km (0.077 R)
• M93: 66,912,884 km (0.094 R)
• M94: 70,488,871 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 11,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit