🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 8.8

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.49 AU - 0.73 AU

Year: 318 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 18,818,921 km

• M1: 109,954 km (0.064 R)
• M2: 165,455 km (0.092 R)
• M3: 251,773 km (0.096 R)
• M4: 358,287 km (0.101 R)
• M5: 415,583 km (0.116 R)
• M6: 473,627 km (0.054 R)
• M7: 548,127 km (0.112 R)
• M8: 648,507 km (0.075 R)
• M9: 714,180 km (0.108 R)
• M10: 829,071 km (0.111 R)
• M11: 950,395 km (0.042 R)
• M12: 1,134,999 km (0.116 R)
• M13: 1,197,681 km (0.098 R)
• M14: 1,298,659 km (0.082 R)
• M15: 1,470,098 km (0.099 R)
• M16: 1,618,799 km (0.027 R)
• M17: 1,690,007 km (0.089 R)
• M18: 1,746,705 km (0.111 R)
• M19: 1,814,473 km (0.111 R)
• M20: 1,883,138 km (0.117 R)
• M21: 2,007,005 km (0.11 R)
• M22: 2,183,830 km (0.088 R)
• M23: 2,354,222 km (0.06 R)
• M24: 2,417,801 km (0.085 R)
• M25: 2,552,738 km (0.117 R)
• M26: 2,738,539 km (0.061 R)
• M27: 2,904,143 km (0.084 R)
• M28: 2,966,227 km (0.065 R)
• M29: 3,041,325 km (0.099 R)
• M30: 3,161,751 km (0.095 R)
• M31: 3,257,942 km (0.034 R)
• M32: 3,512,558 km (0.053 R)
• M33: 3,598,876 km (0.117 R)
• M34: 3,712,720 km (0.084 R)
• M35: 3,896,277 km (0.068 R)
• M36: 4,020,293 km (0.083 R)
• M37: 4,096,738 km (0.118 R)
• M38: 4,201,755 km (0.063 R)
• M39: 4,364,518 km (0.06 R)
• M40: 4,543,736 km (0.072 R)
• M41: 4,887,512 km (0.088 R)
• M42: 5,073,761 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.5

Radius: 14.5

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.17 AU - 1.83 AU

Year: 1225 Days

Day: 12 Hours

Environment

Temp: -193 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 18,818,921 km

• M1: 185,950 km (0.08 R)
• M2: 397,332 km (0.084 R)
• M3: 494,271 km (0.065 R)
• M4: 602,580 km (0.105 R)
• M5: 905,516 km (0.105 R)
• M6: 1,022,950 km (0.095 R)
• M7: 1,250,339 km (0.112 R)
• M8: 1,341,145 km (0.111 R)
• M9: 1,765,404 km (0.062 R)
• M10: 1,906,625 km (0.1 R)
• M11: 2,131,022 km (0.093 R)
• M12: 2,261,920 km (0.116 R)
• M13: 2,437,099 km (0.119 R)
• M14: 2,563,659 km (0.054 R)
• M15: 2,703,383 km (0.097 R)
• M16: 2,923,292 km (0.114 R)
• M17: 3,126,446 km (0.062 R)
• M18: 3,287,712 km (0.09 R)
• M19: 3,534,998 km (0.065 R)
• M20: 3,654,975 km (0.117 R)
• M21: 3,985,736 km (0.059 R)
• M22: 4,173,781 km (0.077 R)
• M23: 4,300,789 km (0.104 R)
• M24: 4,442,010 km (0.117 R)
• M25: 4,768,881 km (0.099 R)
• M26: 5,336,006 km (0.097 R)
• M27: 5,501,910 km (0.074 R)
• M28: 5,669,759 km (0.076 R)
• M29: 5,796,618 km (0.117 R)
• M30: 5,910,313 km (0.07 R)
• M31: 6,039,116 km (0.03 R)
• M32: 6,139,796 km (0.102 R)
• M33: 6,387,081 km (0.107 R)
• M34: 6,548,796 km (0.108 R)
• M35: 6,711,858 km (0.11 R)
• M36: 6,996,842 km (0.081 R)
• M37: 7,133,126 km (0.112 R)
• M38: 7,301,124 km (0.067 R)
• M39: 7,734,509 km (0.083 R)
• M40: 7,828,457 km (0.11 R)
• M41: 7,938,561 km (0.08 R)
• M42: 8,224,143 km (0.12 R)
• M43: 8,336,042 km (0.117 R)
• M44: 8,480,853 km (0.117 R)
• M45: 8,642,568 km (0.086 R)
• M46: 8,838,093 km (0.028 R)
• M47: 9,068,174 km (0.119 R)
• M48: 9,366,771 km (0.086 R)
• M49: 9,803,896 km (0.083 R)
• M50: 10,680,839 km (0.112 R)
• M51: 11,031,497 km (0.04 R)
• M52: 11,155,214 km (0.084 R)
• M53: 11,350,589 km (0.075 R)
• M54: 11,690,475 km (0.085 R)
• M55: 11,816,736 km (0.092 R)
• M56: 12,161,260 km (0.043 R)
• M57: 12,344,068 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.4

Radius: 12.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.79 AU - 5.39 AU

Year: 6558 Days

Day: 6 Hours

Environment

Temp: -215 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 18,818,921 km

• M1: 160,967 km (0.118 R)
• M2: 513,420 km (0.098 R)
• M3: 786,286 km (0.113 R)
• M4: 869,164 km (0.084 R)
• M5: 1,004,849 km (0.098 R)
• M6: 1,116,898 km (0.079 R)
• M7: 1,399,638 km (0.12 R)
• M8: 1,549,834 km (0.116 R)
• M9: 1,681,330 km (0.07 R)
• M10: 1,854,415 km (0.081 R)
• M11: 1,994,588 km (0.116 R)
• M12: 2,299,618 km (0.09 R)
• M13: 2,423,186 km (0.105 R)
• M14: 2,506,812 km (0.113 R)
• M15: 2,807,354 km (0.052 R)
• M16: 3,074,386 km (0.057 R)
• M17: 3,226,377 km (0.09 R)
• M18: 3,365,354 km (0.109 R)
• M19: 3,459,152 km (0.05 R)
• M20: 3,697,461 km (0.095 R)
• M21: 3,875,782 km (0.056 R)
• M22: 4,548,374 km (0.109 R)
• M23: 4,774,865 km (0.088 R)
• M24: 5,311,772 km (0.037 R)
• M25: 5,643,280 km (0.114 R)
• M26: 6,876,266 km (0.097 R)
• M27: 6,996,094 km (0.111 R)
• M28: 7,156,912 km (0.046 R)
• M29: 7,278,385 km (0.113 R)
• M30: 7,523,277 km (0.093 R)
• M31: 7,895,925 km (0.025 R)
• M32: 8,063,475 km (0.096 R)
• M33: 8,253,464 km (0.08 R)
• M34: 8,680,865 km (0.117 R)
• M35: 9,006,091 km (0.08 R)
• M36: 9,291,374 km (0.111 R)
• M37: 9,646,519 km (0.119 R)
• M38: 9,848,177 km (0.107 R)
• M39: 10,669,171 km (0.092 R)
• M40: 11,134,869 km (0.108 R)
• M41: 11,654,721 km (0.079 R)
• M42: 11,797,886 km (0.103 R)
• M43: 12,255,207 km (0.056 R)
• M44: 12,964,451 km (0.112 R)
• M45: 14,422,581 km (0.07 R)
• M46: 14,627,829 km (0.11 R)
• M47: 14,989,258 km (0.087 R)
• M48: 15,537,085 km (0.052 R)
• M49: 15,800,228 km (0.07 R)
• M50: 15,932,323 km (0.075 R)
• M51: 16,464,442 km (0.095 R)
• M52: 17,165,159 km (0.063 R)
• M53: 18,013,229 km (0.093 R)
• M54: 18,345,187 km (0.113 R)
• M55: 18,763,014 km (0.111 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: 299 - 19,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit