🌌 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: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 14.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.64 AU - 0.78 AU

Year: 386 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 16,929,534 km

• M1: 182,809 km (0.087 R)
• M2: 276,906 km (0.04 R)
• M3: 375,640 km (0.052 R)
• M4: 486,043 km (0.092 R)
• M5: 605,123 km (0.11 R)
• M6: 736,470 km (0.106 R)
• M7: 851,361 km (0.079 R)
• M8: 969,095 km (0.12 R)
• M9: 1,101,639 km (0.091 R)
• M10: 1,199,925 km (0.116 R)
• M11: 1,372,261 km (0.082 R)
• M12: 1,464,264 km (0.065 R)
• M13: 1,644,679 km (0.103 R)
• M14: 1,940,584 km (0.109 R)
• M15: 2,033,933 km (0.088 R)
• M16: 2,185,475 km (0.115 R)
• M17: 2,317,570 km (0.117 R)
• M18: 2,446,673 km (0.12 R)
• M19: 2,560,068 km (0.101 R)
• M20: 2,699,942 km (0.107 R)
• M21: 2,811,094 km (0.117 R)
• M22: 2,987,320 km (0.117 R)
• M23: 3,121,958 km (0.06 R)
• M24: 3,324,513 km (0.098 R)
• M25: 3,424,146 km (0.098 R)
• M26: 3,646,747 km (0.107 R)
• M27: 3,805,022 km (0.071 R)
• M28: 3,895,379 km (0.072 R)
• M29: 4,113,941 km (0.036 R)
• M30: 4,206,842 km (0.093 R)
• M31: 4,365,715 km (0.097 R)
• M32: 4,570,813 km (0.088 R)
• M33: 4,696,775 km (0.119 R)
• M34: 4,824,083 km (0.056 R)
• M35: 4,982,955 km (0.085 R)
• M36: 5,074,509 km (0.115 R)
• M37: 5,174,441 km (0.075 R)
• M38: 5,384,027 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.4

Radius: 10

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.33 AU - 1.43 AU

Year: 1047 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 16,929,534 km

• M1: 139,425 km (0.025 R)
• M2: 209,138 km (0.107 R)
• M3: 276,158 km (0.085 R)
• M4: 413,189 km (0.098 R)
• M5: 481,107 km (0.071 R)
• M6: 588,518 km (0.098 R)
• M7: 661,073 km (0.1 R)
• M8: 750,084 km (0.091 R)
• M9: 969,843 km (0.12 R)
• M10: 1,057,807 km (0.096 R)
• M11: 1,194,988 km (0.082 R)
• M12: 1,273,826 km (0.043 R)
• M13: 1,445,564 km (0.067 R)
• M14: 1,564,345 km (0.079 R)
• M15: 1,651,112 km (0.119 R)
• M16: 1,739,823 km (0.096 R)
• M17: 1,802,804 km (0.078 R)
• M18: 1,875,658 km (0.091 R)
• M19: 1,940,434 km (0.106 R)
• M20: 2,005,958 km (0.083 R)
• M21: 2,216,592 km (0.054 R)
• M22: 2,305,004 km (0.091 R)
• M23: 2,414,510 km (0.119 R)
• M24: 2,515,638 km (0.086 R)
• M25: 2,618,262 km (0.116 R)
• M26: 2,753,798 km (0.025 R)
• M27: 2,838,470 km (0.093 R)
• M28: 2,934,661 km (0.097 R)
• M29: 3,021,129 km (0.096 R)
• M30: 3,130,485 km (0.087 R)
• M31: 3,229,968 km (0.076 R)
• M32: 3,308,207 km (0.12 R)
• M33: 3,592,443 km (0.087 R)
• M34: 3,685,194 km (0.113 R)
• M35: 3,755,206 km (0.091 R)
• M36: 3,872,939 km (0.039 R)
• M37: 4,003,987 km (0.102 R)
• M38: 4,148,499 km (0.089 R)
• M39: 4,492,574 km (0.099 R)
• M40: 4,605,221 km (0.088 R)
• M41: 5,000,309 km (0.089 R)
• M42: 5,077,950 km (0.066 R)
• M43: 5,287,238 km (0.105 R)
• M44: 5,593,165 km (0.072 R)
• M45: 5,782,107 km (0.119 R)
• M46: 5,863,788 km (0.087 R)
• M47: 5,987,056 km (0.081 R)
• M48: 6,347,886 km (0.101 R)
• M49: 6,446,322 km (0.097 R)
• M50: 6,801,766 km (0.049 R)
• M51: 6,974,702 km (0.098 R)
• M52: 7,621,264 km (0.08 R)
• M53: 7,831,149 km (0.049 R)
• M54: 7,966,984 km (0.112 R)
• M55: 8,042,830 km (0.093 R)
• M56: 8,348,459 km (0.07 R)
• M57: 8,487,286 km (0.057 R)
• M58: 8,751,625 km (0.094 R)
• M59: 8,829,865 km (0.1 R)
• M60: 8,955,677 km (0.07 R)
• M61: 9,145,367 km (0.083 R)
• M62: 9,224,654 km (0.119 R)
• M63: 9,722,366 km (0.108 R)
• M64: 9,868,523 km (0.086 R)
• M65: 10,097,258 km (0.051 R)
• M66: 10,593,324 km (0.083 R)
• M67: 10,693,555 km (0.083 R)
• M68: 10,794,085 km (0.107 R)
• M69: 11,029,701 km (0.053 R)
• M70: 11,199,196 km (0.112 R)
• M71: 11,506,320 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 10.5

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.13 AU - 2.33 AU

Year: 2150 Days

Day: 11.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 16,929,534 km

• M1: 133,292 km (0.075 R)
• M2: 213,476 km (0.07 R)
• M3: 318,344 km (0.11 R)
• M4: 482,603 km (0.053 R)
• M5: 599,289 km (0.046 R)
• M6: 751,879 km (0.075 R)
• M7: 837,598 km (0.102 R)
• M8: 973,134 km (0.074 R)
• M9: 1,048,531 km (0.07 R)
• M10: 1,308,084 km (0.111 R)
• M11: 1,521,859 km (0.093 R)
• M12: 1,899,594 km (0.106 R)
• M13: 1,971,550 km (0.102 R)
• M14: 2,319,216 km (0.108 R)
• M15: 2,435,154 km (0.099 R)
• M16: 2,619,608 km (0.094 R)
• M17: 2,822,164 km (0.069 R)
• M18: 3,030,105 km (0.099 R)
• M19: 3,157,263 km (0.117 R)
• M20: 3,271,855 km (0.12 R)
• M21: 3,416,965 km (0.058 R)
• M22: 3,534,698 km (0.109 R)
• M23: 3,683,848 km (0.074 R)
• M24: 3,911,386 km (0.045 R)
• M25: 4,034,655 km (0.112 R)
• M26: 4,174,977 km (0.087 R)
• M27: 4,540,744 km (0.091 R)
• M28: 4,883,922 km (0.113 R)
• M29: 5,033,520 km (0.03 R)
• M30: 5,167,858 km (0.115 R)
• M31: 5,235,477 km (0.1 R)
• M32: 5,405,869 km (0.109 R)
• M33: 5,578,056 km (0.105 R)
• M34: 5,875,008 km (0.111 R)
• M35: 5,945,618 km (0.083 R)
• M36: 6,069,934 km (0.118 R)
• M37: 6,539,073 km (0.075 R)
• M38: 6,889,431 km (0.058 R)
• M39: 7,076,428 km (0.066 R)
• M40: 7,359,916 km (0.113 R)
• M41: 7,899,067 km (0.096 R)
• M42: 7,977,157 km (0.105 R)
• M43: 8,134,085 km (0.059 R)
• M44: 8,351,451 km (0.11 R)
• M45: 8,450,933 km (0.1 R)
• M46: 8,954,330 km (0.11 R)
• M47: 9,550,478 km (0.089 R)
• M48: 9,821,848 km (0.117 R)
• M49: 9,905,922 km (0.101 R)
• M50: 10,011,239 km (0.071 R)
• M51: 10,329,733 km (0.072 R)
• M52: 10,802,612 km (0.103 R)
• M53: 10,932,912 km (0.116 R)
• M54: 11,019,978 km (0.114 R)
• M55: 11,525,469 km (0.075 R)
• M56: 11,859,072 km (0.054 R)
• M57: 11,971,121 km (0.09 R)
• M58: 12,218,556 km (0.106 R)
• M59: 12,467,786 km (0.08 R)
• M60: 13,109,860 km (0.113 R)
• M61: 13,434,936 km (0.11 R)
• M62: 13,621,784 km (0.054 R)
• M63: 13,692,244 km (0.107 R)
• M64: 13,809,679 km (0.058 R)
• M65: 14,283,006 km (0.115 R)
• M66: 14,593,422 km (0.115 R)
• M67: 14,930,316 km (0.1 R)
• M68: 15,148,280 km (0.117 R)
• M69: 15,221,135 km (0.087 R)
• M70: 15,660,952 km (0.118 R)
• M71: 15,882,357 km (0.088 R)
• M72: 16,030,609 km (0.053 R)
• M73: 16,228,975 km (0.117 R)
• M74: 16,577,987 km (0.063 R)
• M75: 16,703,201 km (0.084 R)
• M76: 16,879,128 km (0.067 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: 208 - 13,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit