🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 12.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.53 AU - 0.77 AU

Year: 349 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,208,060 km

• M1: 159,621 km (0.119 R)
• M2: 240,703 km (0.101 R)
• M3: 335,249 km (0.109 R)
• M4: 517,309 km (0.083 R)
• M5: 606,470 km (0.06 R)
• M6: 702,063 km (0.051 R)
• M7: 816,954 km (0.077 R)
• M8: 944,860 km (0.116 R)
• M9: 1,187,657 km (0.108 R)
• M10: 1,308,832 km (0.052 R)
• M11: 1,407,566 km (0.067 R)
• M12: 1,543,401 km (0.079 R)
• M13: 1,662,481 km (0.084 R)
• M14: 1,792,182 km (0.095 R)
• M15: 1,873,115 km (0.115 R)
• M16: 2,008,351 km (0.1 R)
• M17: 2,154,808 km (0.117 R)
• M18: 2,281,068 km (0.077 R)
• M19: 2,541,069 km (0.064 R)
• M20: 2,750,955 km (0.071 R)
• M21: 2,953,660 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.4

Radius: 8.4

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.61 AU - 1.67 AU

Year: 1401 Days

Day: 7.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 65.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 75,208,060 km

• M1: 138,528 km (0.086 R)
• M2: 286,630 km (0.106 R)
• M3: 505,042 km (0.053 R)
• M4: 612,753 km (0.088 R)
• M5: 669,750 km (0.096 R)
• M6: 900,430 km (0.111 R)
• M7: 958,025 km (0.06 R)
• M8: 1,094,458 km (0.101 R)
• M9: 1,265,000 km (0.029 R)
• M10: 1,320,650 km (0.063 R)
• M11: 1,377,198 km (0.056 R)
• M12: 1,551,928 km (0.107 R)
• M13: 1,775,428 km (0.041 R)
• M14: 1,838,259 km (0.098 R)
• M15: 2,042,161 km (0.111 R)
• M16: 2,230,803 km (0.082 R)
• M17: 2,379,055 km (0.067 R)
• M18: 2,448,468 km (0.094 R)
• M19: 2,661,197 km (0.084 R)
• M20: 2,941,693 km (0.108 R)
• M21: 3,016,491 km (0.037 R)
• M22: 3,465,285 km (0.104 R)
• M23: 3,531,108 km (0.063 R)
• M24: 3,650,786 km (0.076 R)
• M25: 3,744,734 km (0.095 R)
• M26: 3,962,548 km (0.11 R)
• M27: 4,184,552 km (0.109 R)
• M28: 4,268,925 km (0.08 R)
• M29: 4,439,317 km (0.048 R)
• M30: 4,525,336 km (0.11 R)
• M31: 4,597,442 km (0.104 R)
• M32: 4,742,851 km (0.047 R)
• M33: 4,801,344 km (0.114 R)
• M34: 5,068,077 km (0.096 R)
• M35: 5,233,382 km (0.098 R)
• M36: 5,370,115 km (0.04 R)
• M37: 5,554,120 km (0.082 R)
• M38: 5,709,104 km (0.069 R)
• M39: 5,818,460 km (0.119 R)
• M40: 6,246,609 km (0.065 R)
• M41: 6,456,495 km (0.063 R)
• M42: 6,521,570 km (0.058 R)
• M43: 6,734,447 km (0.115 R)
• M44: 6,883,148 km (0.106 R)
• M45: 6,982,929 km (0.083 R)
• M46: 7,116,670 km (0.057 R)
• M47: 7,285,117 km (0.097 R)
• M48: 7,729,124 km (0.045 R)
• M49: 7,815,591 km (0.11 R)
• M50: 7,902,358 km (0.058 R)
• M51: 8,094,292 km (0.115 R)
• M52: 8,217,261 km (0.04 R)
• M53: 8,358,482 km (0.115 R)
• M54: 8,518,552 km (0.111 R)
• M55: 9,204,907 km (0.061 R)
• M56: 9,462,215 km (0.107 R)
• M57: 10,003,011 km (0.05 R)
• M58: 10,134,957 km (0.084 R)
• M59: 10,248,651 km (0.064 R)
• M60: 10,362,645 km (0.113 R)
• M61: 10,745,914 km (0.08 R)
• M62: 10,997,538 km (0.068 R)
• M63: 11,250,957 km (0.105 R)
• M64: 11,565,711 km (0.086 R)
• M65: 12,123,411 km (0.042 R)
• M66: 12,344,966 km (0.109 R)
• M67: 12,771,619 km (0.101 R)
• M68: 12,955,924 km (0.102 R)
• M69: 13,389,458 km (0.082 R)
• M70: 13,472,485 km (0.083 R)
• M71: 13,555,811 km (0.115 R)
• M72: 13,660,230 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.2

Radius: 7.9

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.97 AU - 10.04 AU

Year: 18005 Days

Day: 16 Hours

Environment

Temp: -235 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,208,060 km

• M1: 279,598 km (0.088 R)
• M2: 450,140 km (0.056 R)
• M3: 1,174,642 km (0.041 R)
• M4: 1,285,943 km (0.055 R)
• M5: 1,342,940 km (0.082 R)
• M6: 1,549,385 km (0.089 R)
• M7: 1,894,208 km (0.089 R)
• M8: 2,617,364 km (0.111 R)
• M9: 2,913,568 km (0.12 R)
• M10: 3,142,752 km (0.115 R)
• M11: 3,298,932 km (0.084 R)
• M12: 3,497,598 km (0.078 R)
• M13: 4,245,438 km (0.061 R)
• M14: 4,549,271 km (0.104 R)
• M15: 4,770,676 km (0.045 R)
• M16: 5,362,934 km (0.116 R)
• M17: 5,456,134 km (0.113 R)
• M18: 6,367,933 km (0.116 R)
• M19: 7,533,898 km (0.098 R)
• M20: 7,638,318 km (0.098 R)
• M21: 8,600,232 km (0.101 R)
• M22: 8,709,438 km (0.05 R)
• M23: 8,819,094 km (0.109 R)
• M24: 9,039,900 km (0.085 R)
• M25: 9,262,502 km (0.107 R)
• M26: 9,318,451 km (0.063 R)
• M27: 10,812,037 km (0.083 R)
• M28: 11,107,642 km (0.12 R)
• M29: 11,646,643 km (0.114 R)
• M30: 12,440,110 km (0.025 R)
• M31: 13,062,288 km (0.078 R)
• M32: 13,313,911 km (0.051 R)
• M33: 14,857,761 km (0.119 R)
• M34: 15,384,795 km (0.066 R)
• M35: 16,525,179 km (0.12 R)
• M36: 17,971,043 km (0.108 R)
• M37: 18,040,905 km (0.075 R)
• M38: 18,744,464 km (0.079 R)
• M39: 20,323,768 km (0.067 R)
• M40: 20,908,696 km (0.109 R)
• M41: 21,055,751 km (0.072 R)
• M42: 21,424,809 km (0.052 R)
• M43: 21,945,260 km (0.067 R)
• M44: 24,920,312 km (0.047 R)
• M45: 25,546,080 km (0.079 R)
• M46: 28,751,664 km (0.071 R)
• M47: 29,820,391 km (0.113 R)
• M48: 29,903,118 km (0.117 R)
• M49: 30,068,873 km (0.071 R)
• M50: 30,151,900 km (0.115 R)
• M51: 30,985,908 km (0.114 R)
• M52: 33,705,298 km (0.06 R)
• M53: 33,877,784 km (0.11 R)
• M54: 34,570,722 km (0.065 R)
• M55: 34,657,638 km (0.099 R)
• M56: 34,831,770 km (0.068 R)
• M57: 35,268,296 km (0.114 R)
• M58: 35,794,432 km (0.048 R)
• M59: 36,854,782 km (0.1 R)
• M60: 38,014,913 km (0.108 R)
• M61: 38,734,928 km (0.058 R)
• M62: 39,005,999 km (0.096 R)
• M63: 39,096,506 km (0.049 R)
• M64: 40,279,675 km (0.086 R)
• M65: 40,371,080 km (0.041 R)
• M66: 40,462,634 km (0.101 R)
• M67: 41,289,910 km (0.083 R)
• M68: 44,843,458 km (0.103 R)
• M69: 46,177,123 km (0.112 R)
• M70: 48,591,034 km (0.109 R)
• M71: 48,688,422 km (0.103 R)
• M72: 50,452,929 km (0.036 R)
• M73: 51,541,403 km (0.103 R)
• M74: 51,839,701 km (0.083 R)
• M75: 53,339,420 km (0.073 R)
• M76: 56,688,617 km (0.062 R)
• M77: 58,751,273 km (0.061 R)
• M78: 58,855,093 km (0.038 R)
• M79: 60,419,139 km (0.049 R)
• M80: 61,048,497 km (0.064 R)
• M81: 63,587,921 km (0.078 R)
• M82: 65,622,602 km (0.051 R)
• M83: 68,223,211 km (0.087 R)
• M84: 68,659,888 km (0.093 R)
• M85: 69,426,277 km (0.088 R)
• M86: 70,857,331 km (0.102 R)
• M87: 73,300,862 km (0.112 R)
• M88: 73,524,511 km (0.086 R)
• M89: 73,748,160 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 20,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit