🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 11.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.52 AU - 0.58 AU

Year: 272 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 29,622,600 km

• M1: 156,479 km (0.045 R)
• M2: 263,591 km (0.076 R)
• M3: 345,870 km (0.081 R)
• M4: 441,763 km (0.098 R)
• M5: 532,718 km (0.069 R)
• M6: 636,539 km (0.057 R)
• M7: 748,289 km (0.12 R)
• M8: 829,670 km (0.097 R)
• M9: 968,945 km (0.071 R)
• M10: 1,068,578 km (0.111 R)
• M11: 1,158,785 km (0.072 R)
• M12: 1,261,858 km (0.045 R)
• M13: 1,364,781 km (0.101 R)
• M14: 1,452,745 km (0.1 R)
• M15: 1,539,212 km (0.059 R)
• M16: 1,664,725 km (0.053 R)
• M17: 1,740,272 km (0.106 R)
• M18: 1,824,795 km (0.038 R)
• M19: 1,898,846 km (0.053 R)
• M20: 2,017,926 km (0.05 R)
• M21: 2,193,254 km (0.11 R)
• M22: 2,369,481 km (0.052 R)
• M23: 2,459,389 km (0.051 R)
• M24: 2,603,003 km (0.111 R)
• M25: 2,687,077 km (0.098 R)
• M26: 2,830,691 km (0.045 R)
• M27: 2,926,284 km (0.118 R)
• M28: 3,023,074 km (0.119 R)
• M29: 3,134,973 km (0.1 R)
• M30: 3,215,157 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.6

Radius: 10.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.86 AU - 2.3 AU

Year: 2000 Days

Day: 6.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 29,622,600 km

• M1: 136,134 km (0.069 R)
• M2: 206,894 km (0.109 R)
• M3: 289,173 km (0.094 R)
• M4: 393,143 km (0.066 R)
• M5: 599,139 km (0.087 R)
• M6: 805,585 km (0.079 R)
• M7: 939,624 km (0.082 R)
• M8: 1,009,636 km (0.108 R)
• M9: 1,141,731 km (0.065 R)
• M10: 1,223,860 km (0.085 R)
• M11: 1,460,524 km (0.099 R)
• M12: 1,527,693 km (0.117 R)
• M13: 1,641,986 km (0.041 R)
• M14: 1,735,634 km (0.096 R)
• M15: 1,847,235 km (0.116 R)
• M16: 1,944,772 km (0.048 R)
• M17: 2,086,142 km (0.08 R)
• M18: 2,170,964 km (0.068 R)
• M19: 2,248,157 km (0.09 R)
• M20: 2,423,336 km (0.119 R)
• M21: 2,621,403 km (0.113 R)
• M22: 2,722,382 km (0.113 R)
• M23: 2,956,802 km (0.049 R)
• M24: 3,139,461 km (0.116 R)
• M25: 3,227,275 km (0.109 R)
• M26: 3,326,009 km (0.058 R)
• M27: 3,505,976 km (0.089 R)
• M28: 3,709,878 km (0.115 R)
• M29: 3,959,706 km (0.109 R)
• M30: 4,118,579 km (0.045 R)
• M31: 4,268,925 km (0.118 R)
• M32: 4,553,011 km (0.066 R)
• M33: 4,877,040 km (0.057 R)
• M34: 4,967,846 km (0.037 R)
• M35: 5,059,101 km (0.084 R)
• M36: 5,220,218 km (0.113 R)
• M37: 5,429,954 km (0.089 R)
• M38: 5,702,072 km (0.116 R)
• M39: 5,797,815 km (0.092 R)
• M40: 5,990,796 km (0.107 R)
• M41: 6,136,953 km (0.089 R)
• M42: 6,284,307 km (0.101 R)
• M43: 6,383,192 km (0.116 R)
• M44: 6,470,108 km (0.115 R)
• M45: 6,557,473 km (0.103 R)
• M46: 6,695,552 km (0.073 R)
• M47: 6,859,960 km (0.092 R)
• M48: 6,936,404 km (0.117 R)
• M49: 7,154,219 km (0.097 R)
• M50: 7,348,397 km (0.082 R)
• M51: 7,465,682 km (0.098 R)
• M52: 7,662,702 km (0.058 R)
• M53: 7,741,989 km (0.095 R)
• M54: 8,008,124 km (0.114 R)
• M55: 8,399,472 km (0.093 R)
• M56: 8,549,668 km (0.067 R)
• M57: 8,963,605 km (0.094 R)
• M58: 9,088,968 km (0.109 R)
• M59: 9,215,079 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467

Radius: 13.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.13 AU - 4.41 AU

Year: 5884 Days

Day: 14 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,622,600 km

• M1: 180,116 km (0.093 R)
• M2: 389,852 km (0.086 R)
• M3: 472,729 km (0.091 R)
• M4: 595,848 km (0.105 R)
• M5: 685,308 km (0.069 R)
• M6: 768,035 km (0.119 R)
• M7: 945,159 km (0.084 R)
• M8: 1,449,304 km (0.103 R)
• M9: 1,739,225 km (0.05 R)
• M10: 1,857,258 km (0.077 R)
• M11: 2,101,551 km (0.043 R)
• M12: 2,191,459 km (0.076 R)
• M13: 2,319,665 km (0.071 R)
• M14: 2,602,704 km (0.059 R)
• M15: 2,977,746 km (0.087 R)
• M16: 3,223,535 km (0.118 R)
• M17: 4,023,584 km (0.114 R)
• M18: 4,434,530 km (0.059 R)
• M19: 4,739,859 km (0.07 R)
• M20: 5,247,744 km (0.056 R)
• M21: 5,395,995 km (0.08 R)
• M22: 5,545,743 km (0.074 R)
• M23: 5,747,550 km (0.103 R)
• M24: 6,054,974 km (0.078 R)
• M25: 6,499,728 km (0.091 R)
• M26: 6,766,312 km (0.114 R)
• M27: 7,036,485 km (0.073 R)
• M28: 7,227,821 km (0.113 R)
• M29: 7,337,925 km (0.112 R)
• M30: 7,615,728 km (0.091 R)
• M31: 7,812,150 km (0.113 R)
• M32: 7,953,520 km (0.068 R)
• M33: 8,819,842 km (0.049 R)
• M34: 9,564,540 km (0.072 R)
• M35: 9,685,565 km (0.091 R)
• M36: 9,837,706 km (0.087 R)
• M37: 9,959,777 km (0.104 R)
• M38: 10,797,974 km (0.052 R)
• M39: 11,145,939 km (0.095 R)
• M40: 11,305,410 km (0.11 R)
• M41: 11,465,480 km (0.105 R)
• M42: 12,113,837 km (0.074 R)
• M43: 12,376,381 km (0.12 R)
• M44: 12,840,584 km (0.068 R)
• M45: 13,108,513 km (0.112 R)
• M46: 13,243,002 km (0.101 R)
• M47: 14,544,803 km (0.062 R)
• M48: 14,999,431 km (0.051 R)
• M49: 15,246,267 km (0.117 R)
• M50: 15,601,113 km (0.078 R)
• M51: 16,210,724 km (0.052 R)
• M52: 16,718,609 km (0.101 R)
• M53: 17,527,335 km (0.098 R)
• M54: 18,764,211 km (0.109 R)
• M55: 18,878,054 km (0.113 R)
• M56: 19,604,502 km (0.115 R)
• M57: 19,797,184 km (0.073 R)
• M58: 21,559,596 km (0.087 R)
• M59: 21,758,412 km (0.068 R)
• M60: 23,412,516 km (0.115 R)
• M61: 23,617,016 km (0.087 R)
• M62: 24,731,370 km (0.117 R)
• M63: 25,190,337 km (0.118 R)
• M64: 25,399,923 km (0.043 R)
• M65: 25,525,885 km (0.089 R)
• M66: 26,074,460 km (0.117 R)
• M67: 26,413,898 km (0.091 R)
• M68: 26,541,505 km (0.028 R)
• M69: 27,916,159 km (0.043 R)
• M70: 28,046,160 km (0.064 R)
• M71: 28,132,927 km (0.035 R)
• M72: 28,263,376 km (0.114 R)
• M73: 29,049,962 km (0.087 R)
• M74: 29,181,757 km (0.075 R)
• M75: 29,622,622 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit