🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.42 AU - 2.2 AU

Year: 1121 Days

Day: 22.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,415,165 km

• M1: 60,138 km (0.087 R)
• M2: 1,013,974 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.2

Radius: 8.1

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.77 AU - 2.63 AU

Year: 1502 Days

Day: 9.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,415,165 km

• M1: 101,128 km (0.074 R)
• M2: 157,975 km (0.046 R)
• M3: 209,587 km (0.09 R)
• M4: 469,737 km (0.113 R)
• M5: 589,565 km (0.056 R)
• M6: 660,026 km (0.082 R)
• M7: 824,583 km (0.115 R)
• M8: 1,096,403 km (0.055 R)
• M9: 1,267,842 km (0.033 R)
• M10: 1,404,275 km (0.072 R)
• M11: 1,527,843 km (0.074 R)
• M12: 1,738,776 km (0.1 R)
• M13: 1,795,324 km (0.111 R)
• M14: 1,862,194 km (0.086 R)
• M15: 2,067,742 km (0.08 R)
• M16: 2,188,467 km (0.108 R)
• M17: 2,270,447 km (0.043 R)
• M18: 2,363,796 km (0.083 R)
• M19: 2,426,777 km (0.088 R)
• M20: 2,608,239 km (0.09 R)
• M21: 2,827,400 km (0.073 R)
• M22: 2,916,859 km (0.083 R)
• M23: 2,984,478 km (0.068 R)
• M24: 3,064,064 km (0.062 R)
• M25: 3,318,978 km (0.117 R)
• M26: 3,812,352 km (0.113 R)
• M27: 3,874,136 km (0.096 R)
• M28: 3,961,202 km (0.085 R)
• M29: 4,023,734 km (0.07 R)
• M30: 4,575,451 km (0.113 R)
• M31: 4,707,247 km (0.08 R)
• M32: 5,001,506 km (0.102 R)
• M33: 5,055,660 km (0.068 R)
• M34: 5,287,986 km (0.116 R)
• M35: 5,537,814 km (0.063 R)
• M36: 5,720,772 km (0.11 R)
• M37: 6,063,501 km (0.095 R)
• M38: 6,121,395 km (0.085 R)
• M39: 6,368,980 km (0.083 R)
• M40: 6,545,954 km (0.072 R)
• M41: 6,754,344 km (0.095 R)
• M42: 6,859,362 km (0.07 R)
• M43: 7,025,415 km (0.103 R)
• M44: 7,086,152 km (0.117 R)
• M45: 7,192,815 km (0.098 R)
• M46: 7,671,977 km (0.029 R)
• M47: 7,734,509 km (0.12 R)
• M48: 7,813,048 km (0.031 R)
• M49: 8,002,289 km (0.103 R)
• M50: 8,097,583 km (0.11 R)
• M51: 8,434,029 km (0.055 R)
• M52: 8,628,356 km (0.115 R)
• M53: 8,824,030 km (0.085 R)
• M54: 9,037,806 km (0.119 R)
• M55: 9,336,702 km (0.116 R)
• M56: 9,504,102 km (0.082 R)
• M57: 9,571,272 km (0.092 R)
• M58: 9,621,836 km (0.052 R)
• M59: 10,046,544 km (0.095 R)
• M60: 10,668,722 km (0.062 R)
• M61: 10,931,715 km (0.082 R)
• M62: 11,285,663 km (0.065 R)
• M63: 11,374,674 km (0.11 R)
• M64: 11,446,182 km (0.101 R)
• M65: 11,499,738 km (0.107 R)
• M66: 11,661,304 km (0.092 R)
• M67: 11,715,308 km (0.076 R)
• M68: 11,823,617 km (0.117 R)
• M69: 12,022,882 km (0.06 R)
• M70: 12,132,088 km (0.057 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.9

Radius: 12

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.02 AU - 4.82 AU

Year: 4276 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,415,165 km

• M1: 270,174 km (0.081 R)
• M2: 367,412 km (0.074 R)
• M3: 540,048 km (0.111 R)
• M4: 622,028 km (0.03 R)
• M5: 836,850 km (0.098 R)
• M6: 972,985 km (0.086 R)
• M7: 1,531,882 km (0.106 R)
• M8: 2,248,905 km (0.101 R)
• M9: 2,389,527 km (0.097 R)
• M10: 2,606,294 km (0.113 R)
• M11: 2,735,696 km (0.091 R)
• M12: 2,905,490 km (0.1 R)
• M13: 3,039,829 km (0.114 R)
• M14: 3,156,814 km (0.103 R)
• M15: 3,680,856 km (0.093 R)
• M16: 4,540,146 km (0.05 R)
• M17: 5,038,755 km (0.069 R)
• M18: 5,154,395 km (0.072 R)
• M19: 5,459,724 km (0.118 R)
• M20: 5,650,461 km (0.097 R)
• M21: 5,819,208 km (0.07 R)
• M22: 6,014,134 km (0.115 R)
• M23: 6,161,787 km (0.091 R)
• M24: 6,561,512 km (0.054 R)
• M25: 6,841,111 km (0.094 R)
• M26: 7,150,778 km (0.087 R)
• M27: 7,570,849 km (0.087 R)
• M28: 7,650,435 km (0.063 R)
• M29: 8,434,926 km (0.076 R)
• M30: 8,517,504 km (0.079 R)
• M31: 8,683,558 km (0.116 R)
• M32: 8,767,034 km (0.094 R)
• M33: 8,934,733 km (0.063 R)
• M34: 9,444,263 km (0.054 R)
• M35: 9,558,706 km (0.059 R)
• M36: 9,702,619 km (0.081 R)
• M37: 10,226,211 km (0.032 R)
• M38: 10,314,474 km (0.06 R)
• M39: 10,610,229 km (0.039 R)
• M40: 12,443,102 km (0.069 R)
• M41: 12,600,180 km (0.044 R)
• M42: 12,758,006 km (0.111 R)
• M43: 13,107,466 km (0.095 R)
• M44: 13,299,400 km (0.112 R)
• M45: 13,524,545 km (0.084 R)
• M46: 13,751,036 km (0.106 R)
• M47: 14,109,323 km (0.082 R)
• M48: 14,240,521 km (0.109 R)
• M49: 14,437,840 km (0.066 R)
• M50: 14,636,207 km (0.056 R)
• M51: 15,371,032 km (0.114 R)
• M52: 15,776,891 km (0.106 R)
• M53: 15,981,241 km (0.084 R)
• M54: 16,599,230 km (0.117 R)
• M55: 16,772,464 km (0.099 R)
• M56: 17,365,470 km (0.096 R)
• M57: 17,576,403 km (0.085 R)
• M58: 18,250,043 km (0.104 R)
• M59: 18,787,847 km (0.111 R)
• M60: 19,040,518 km (0.103 R)
• M61: 19,367,240 km (0.084 R)
• M62: 19,805,711 km (0.097 R)
• M63: 19,915,815 km (0.106 R)
• M64: 20,062,870 km (0.036 R)
• M65: 20,321,225 km (0.102 R)
• M66: 20,469,477 km (0.095 R)
• M67: 21,554,211 km (0.091 R)
• M68: 22,389,565 km (0.083 R)
• M69: 22,695,942 km (0.069 R)
• M70: 23,468,166 km (0.115 R)
• M71: 23,935,510 km (0.117 R)
• M72: 24,209,573 km (0.1 R)
• M73: 24,288,112 km (0.094 R)
• M74: 24,681,853 km (0.108 R)
• M75: 24,760,841 km (0.113 R)
• M76: 25,555,655 km (0.041 R)
• M77: 26,157,188 km (0.058 R)
• M78: 26,560,803 km (0.118 R)
• M79: 27,210,955 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit