🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.39 AU - 0.65 AU

Year: 242 Days

Day: 19.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,408,565 km

• M1: 72,705 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.5

Radius: 11.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.69 AU - 1.07 AU

Year: 533 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 171 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,408,565 km

• M1: 151,842 km (0.077 R)
• M2: 232,774 km (0.11 R)
• M3: 307,274 km (0.086 R)
• M4: 408,701 km (0.062 R)
• M5: 540,946 km (0.079 R)
• M6: 637,137 km (0.071 R)
• M7: 707,299 km (0.104 R)
• M8: 788,082 km (0.072 R)
• M9: 864,526 km (0.113 R)
• M10: 947,703 km (0.093 R)
• M11: 1,157,738 km (0.079 R)
• M12: 1,241,513 km (0.071 R)
• M13: 1,397,095 km (0.069 R)
• M14: 1,544,748 km (0.082 R)
• M15: 1,768,696 km (0.029 R)
• M16: 1,845,589 km (0.07 R)
• M17: 1,934,450 km (0.035 R)
• M18: 2,046,050 km (0.115 R)
• M19: 2,143,438 km (0.089 R)
• M20: 2,298,272 km (0.113 R)
• M21: 2,451,161 km (0.109 R)
• M22: 2,660,299 km (0.119 R)
• M23: 2,948,424 km (0.113 R)
• M24: 3,102,510 km (0.089 R)
• M25: 3,190,025 km (0.118 R)
• M26: 3,329,151 km (0.078 R)
• M27: 3,425,193 km (0.059 R)
• M28: 3,541,730 km (0.113 R)
• M29: 3,626,851 km (0.104 R)
• M30: 3,865,759 km (0.107 R)
• M31: 3,967,036 km (0.075 R)
• M32: 4,116,933 km (0.108 R)
• M33: 4,213,424 km (0.096 R)
• M34: 4,296,600 km (0.051 R)
• M35: 4,649,502 km (0.109 R)
• M36: 4,793,415 km (0.102 R)
• M37: 5,033,968 km (0.107 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.4

Radius: 4.8

Gravity: 28.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.79 AU - 6.47 AU

Year: 9800 Days

Day: 20.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,408,565 km

• M1: 265,387 km (0.059 R)
• M2: 389,553 km (0.04 R)
• M3: 609,312 km (0.083 R)
• M4: 707,149 km (0.096 R)
• M5: 899,831 km (0.069 R)
• M6: 1,011,730 km (0.118 R)
• M7: 1,750,594 km (0.117 R)
• M8: 1,962,275 km (0.082 R)
• M9: 2,435,753 km (0.112 R)
• M10: 2,566,052 km (0.054 R)
• M11: 2,671,968 km (0.092 R)
• M12: 3,053,891 km (0.074 R)
• M13: 3,222,787 km (0.111 R)
• M14: 3,511,062 km (0.09 R)
• M15: 3,747,726 km (0.039 R)
• M16: 3,807,715 km (0.051 R)
• M17: 3,989,476 km (0.035 R)
• M18: 4,205,196 km (0.089 R)
• M19: 4,520,100 km (0.111 R)
• M20: 4,615,992 km (0.105 R)
• M21: 4,744,945 km (0.089 R)
• M22: 4,973,381 km (0.106 R)
• M23: 5,205,557 km (0.108 R)
• M24: 5,339,746 km (0.038 R)
• M25: 5,509,241 km (0.103 R)
• M26: 5,714,788 km (0.111 R)
• M27: 7,828,457 km (0.096 R)
• M28: 7,905,200 km (0.108 R)
• M29: 7,982,243 km (0.085 R)
• M30: 8,253,913 km (0.081 R)
• M31: 8,371,198 km (0.036 R)
• M32: 9,006,241 km (0.052 R)
• M33: 9,288,981 km (0.064 R)
• M34: 9,780,410 km (0.101 R)
• M35: 10,322,403 km (0.086 R)
• M36: 10,533,336 km (0.099 R)
• M37: 11,002,624 km (0.093 R)
• M38: 11,174,961 km (0.085 R)
• M39: 11,304,812 km (0.061 R)
• M40: 11,391,579 km (0.112 R)
• M41: 11,653,525 km (0.055 R)
• M42: 13,219,964 km (0.056 R)
• M43: 14,472,846 km (0.111 R)
• M44: 14,946,323 km (0.091 R)
• M45: 15,569,548 km (0.083 R)
• M46: 15,714,658 km (0.103 R)
• M47: 16,103,612 km (0.064 R)
• M48: 16,495,708 km (0.108 R)
• M49: 16,890,946 km (0.09 R)
• M50: 17,139,578 km (0.098 R)
• M51: 19,068,193 km (0.062 R)
• M52: 19,534,939 km (0.096 R)
• M53: 19,691,418 km (0.1 R)
• M54: 20,691,779 km (0.041 R)
• M55: 21,064,427 km (0.04 R)
• M56: 21,278,352 km (0.102 R)
• M57: 21,546,881 km (0.034 R)
• M58: 21,654,591 km (0.047 R)
• M59: 22,195,836 km (0.118 R)
• M60: 23,623,598 km (0.046 R)
• M61: 24,124,751 km (0.085 R)
• M62: 24,404,798 km (0.102 R)
• M63: 27,379,103 km (0.034 R)
• M64: 27,437,446 km (0.107 R)
• M65: 27,495,789 km (0.114 R)
• M66: 27,612,625 km (0.104 R)
• M67: 27,788,253 km (0.042 R)
• M68: 28,258,140 km (0.063 R)
• M69: 28,612,388 km (0.1 R)
• M70: 29,384,911 km (0.025 R)
• M71: 29,803,636 km (0.108 R)
• M72: 31,132,663 km (0.116 R)
• M73: 31,620,652 km (0.064 R)
• M74: 34,412,746 km (0.03 R)
• M75: 35,297,318 km (0.12 R)
• M76: 35,551,485 km (0.114 R)
• M77: 36,061,464 km (0.072 R)
• M78: 36,253,398 km (0.06 R)
• M79: 36,895,472 km (0.112 R)
• M80: 37,670,988 km (0.102 R)
• M81: 38,321,290 km (0.114 R)
• M82: 38,386,514 km (0.115 R)
• M83: 39,106,529 km (0.05 R)
• M84: 39,369,522 km (0.049 R)
• M85: 39,963,276 km (0.028 R)
• M86: 40,228,064 km (0.112 R)
• M87: 40,759,585 km (0.086 R)
• M88: 41,896,529 km (0.102 R)
• M89: 42,840,791 km (0.097 R)
• M90: 43,587,584 km (0.079 R)
• M91: 43,791,934 km (0.045 R)
• M92: 45,231,664 km (0.117 R)
• M93: 45,715,015 km (0.11 R)
• M94: 45,922,806 km (0.077 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: 276 - 19,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit