🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.5

Radius: 10.6

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.54 AU - 0.6 AU

Year: 292 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,142,908 km

• M1: 134,638 km (0.103 R)
• M2: 241,152 km (0.104 R)
• M3: 354,397 km (0.077 R)
• M4: 465,997 km (0.111 R)
• M5: 531,970 km (0.109 R)
• M6: 663,167 km (0.087 R)
• M7: 830,567 km (0.045 R)
• M8: 915,988 km (0.119 R)
• M9: 1,087,726 km (0.107 R)
• M10: 1,324,540 km (0.087 R)
• M11: 1,461,272 km (0.095 R)
• M12: 1,602,642 km (0.107 R)
• M13: 1,681,330 km (0.065 R)
• M14: 1,791,734 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 9.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.22 AU - 3.42 AU

Year: 3212 Days

Day: 9.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,142,908 km

• M1: 169,794 km (0.106 R)
• M2: 237,412 km (0.072 R)
• M3: 304,880 km (0.047 R)
• M4: 544,985 km (0.075 R)
• M5: 605,123 km (0.069 R)
• M6: 699,968 km (0.09 R)
• M7: 951,293 km (0.082 R)
• M8: 1,016,368 km (0.099 R)
• M9: 1,111,961 km (0.052 R)
• M10: 1,251,386 km (0.111 R)
• M11: 1,471,445 km (0.06 R)
• M12: 1,547,590 km (0.075 R)
• M13: 1,692,850 km (0.093 R)
• M14: 1,784,403 km (0.115 R)
• M15: 1,996,832 km (0.082 R)
• M16: 2,093,921 km (0.061 R)
• M17: 2,167,823 km (0.117 R)
• M18: 2,394,912 km (0.099 R)
• M19: 2,669,574 km (0.051 R)
• M20: 2,763,521 km (0.098 R)
• M21: 2,858,516 km (0.117 R)
• M22: 3,009,909 km (0.086 R)
• M23: 3,249,415 km (0.101 R)
• M24: 3,321,073 km (0.056 R)
• M25: 4,035,403 km (0.07 R)
• M26: 4,174,678 km (0.095 R)
• M27: 5,092,910 km (0.04 R)
• M28: 5,497,871 km (0.113 R)
• M29: 6,213,697 km (0.117 R)
• M30: 6,303,007 km (0.056 R)
• M31: 6,392,766 km (0.034 R)
• M32: 6,664,585 km (0.106 R)
• M33: 6,774,390 km (0.088 R)
• M34: 6,866,393 km (0.112 R)
• M35: 6,995,795 km (0.084 R)
• M36: 7,088,845 km (0.076 R)
• M37: 7,445,785 km (0.11 R)
• M38: 7,559,779 km (0.107 R)
• M39: 7,674,371 km (0.098 R)
• M40: 7,828,008 km (0.083 R)
• M41: 8,041,035 km (0.11 R)
• M42: 8,177,468 km (0.093 R)
• M43: 8,591,705 km (0.099 R)
• M44: 8,891,798 km (0.093 R)
• M45: 9,154,642 km (0.063 R)
• M46: 9,317,703 km (0.11 R)
• M47: 9,440,673 km (0.108 R)
• M48: 9,522,802 km (0.087 R)
• M49: 9,770,985 km (0.103 R)
• M50: 9,916,843 km (0.115 R)
• M51: 10,000,468 km (0.091 R)
• M52: 10,294,877 km (0.117 R)
• M53: 10,379,549 km (0.072 R)
• M54: 10,464,521 km (0.113 R)
• M55: 10,635,062 km (0.104 R)
• M56: 10,806,501 km (0.104 R)
• M57: 11,086,997 km (0.091 R)
• M58: 11,655,469 km (0.076 R)
• M59: 11,721,592 km (0.112 R)
• M60: 11,898,715 km (0.102 R)
• M61: 12,233,216 km (0.061 R)
• M62: 12,368,004 km (0.072 R)
• M63: 12,570,859 km (0.079 R)
• M64: 13,117,489 km (0.033 R)
• M65: 13,741,761 km (0.069 R)
• M66: 14,281,062 km (0.088 R)
• M67: 14,494,089 km (0.059 R)
• M68: 14,755,736 km (0.049 R)
• M69: 15,043,113 km (0.074 R)
• M70: 15,115,219 km (0.085 R)
• M71: 15,235,646 km (0.045 R)
• M72: 15,453,310 km (0.101 R)
• M73: 15,696,257 km (0.065 R)
• M74: 16,432,877 km (0.038 R)
• M75: 16,656,077 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.8

Radius: 6.2

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.55 AU - 5.85 AU

Year: 9230 Days

Day: 23.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 33,142,908 km

• M1: 144,063 km (0.083 R)
• M2: 207,791 km (0.087 R)
• M3: 284,386 km (0.059 R)
• M4: 331,808 km (0.072 R)
• M5: 382,223 km (0.056 R)
• M6: 480,508 km (0.067 R)
• M7: 896,540 km (0.11 R)
• M8: 1,107,024 km (0.081 R)
• M9: 1,772,286 km (0.077 R)
• M10: 1,865,186 km (0.053 R)
• M11: 3,940,558 km (0.091 R)
• M12: 5,081,540 km (0.065 R)
• M13: 5,375,051 km (0.119 R)
• M14: 5,483,211 km (0.044 R)
• M15: 5,784,351 km (0.094 R)
• M16: 6,748,510 km (0.103 R)
• M17: 6,806,703 km (0.034 R)
• M18: 7,914,625 km (0.083 R)
• M19: 8,949,094 km (0.118 R)
• M20: 9,109,463 km (0.044 R)
• M21: 9,270,879 km (0.051 R)
• M22: 9,498,418 km (0.098 R)
• M23: 10,058,662 km (0.118 R)
• M24: 12,120,120 km (0.033 R)
• M25: 12,368,902 km (0.06 R)
• M26: 13,380,782 km (0.109 R)
• M27: 13,785,593 km (0.094 R)
• M28: 13,859,644 km (0.054 R)
• M29: 14,008,195 km (0.048 R)
• M30: 14,269,243 km (0.078 R)
• M31: 14,456,689 km (0.09 R)
• M32: 14,569,636 km (0.118 R)
• M33: 14,909,971 km (0.086 R)
• M34: 15,138,407 km (0.072 R)
• M35: 15,214,702 km (0.059 R)
• M36: 15,985,729 km (0.059 R)
• M37: 16,219,401 km (0.089 R)
• M38: 18,536,822 km (0.047 R)
• M39: 18,618,502 km (0.091 R)
• M40: 19,070,288 km (0.116 R)
• M41: 19,692,017 km (0.092 R)
• M42: 19,775,343 km (0.105 R)
• M43: 19,817,230 km (0.079 R)
• M44: 20,236,254 km (0.084 R)
• M45: 20,998,006 km (0.111 R)
• M46: 21,125,912 km (0.087 R)
• M47: 21,168,547 km (0.098 R)
• M48: 22,549,485 km (0.1 R)
• M49: 23,559,869 km (0.111 R)
• M50: 23,959,296 km (0.091 R)
• M51: 25,852,457 km (0.101 R)
• M52: 26,126,819 km (0.098 R)
• M53: 26,310,226 km (0.045 R)
• M54: 26,586,234 km (0.102 R)
• M55: 27,141,093 km (0.039 R)
• M56: 27,187,468 km (0.105 R)
• M57: 28,215,056 km (0.104 R)
• M58: 29,589,112 km (0.118 R)
• M59: 30,356,400 km (0.075 R)
• M60: 31,373,516 km (0.047 R)
• M61: 32,057,777 km (0.101 R)
• M62: 32,598,872 km (0.035 R)
• M63: 33,142,959 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 14,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit