🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 10.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.92 AU - 1.18 AU

Year: 743 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 149.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 13,414,399 km

• M1: 130,001 km (0.079 R)
• M2: 319,391 km (0.064 R)
• M3: 405,560 km (0.117 R)
• M4: 482,603 km (0.104 R)
• M5: 571,464 km (0.064 R)
• M6: 734,825 km (0.068 R)
• M7: 847,023 km (0.079 R)
• M8: 954,285 km (0.087 R)
• M9: 1,024,895 km (0.075 R)
• M10: 1,120,488 km (0.102 R)
• M11: 1,195,437 km (0.043 R)
• M12: 1,280,259 km (0.093 R)
• M13: 1,367,175 km (0.094 R)
• M14: 1,456,335 km (0.044 R)
• M15: 1,529,788 km (0.12 R)
• M16: 1,600,248 km (0.05 R)
• M17: 1,694,495 km (0.118 R)
• M18: 1,799,962 km (0.072 R)
• M19: 1,879,248 km (0.085 R)
• M20: 2,090,331 km (0.099 R)
• M21: 2,273,888 km (0.116 R)
• M22: 2,354,820 km (0.053 R)
• M23: 2,509,504 km (0.111 R)
• M24: 2,635,615 km (0.115 R)
• M25: 2,726,421 km (0.111 R)
• M26: 2,796,433 km (0.087 R)
• M27: 2,872,578 km (0.108 R)
• M28: 2,955,007 km (0.114 R)
• M29: 3,066,008 km (0.058 R)
• M30: 3,150,232 km (0.114 R)
• M31: 3,298,184 km (0.119 R)
• M32: 3,367,298 km (0.051 R)
• M33: 3,471,718 km (0.084 R)
• M34: 3,565,516 km (0.049 R)
• M35: 3,719,901 km (0.097 R)
• M36: 3,840,028 km (0.115 R)
• M37: 3,949,384 km (0.074 R)
• M38: 4,028,970 km (0.097 R)
• M39: 4,133,988 km (0.096 R)
• M40: 4,227,337 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 13.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.86 AU - 1.4 AU

Year: 829 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 13,414,399 km

• M1: 178,919 km (0.097 R)
• M2: 300,542 km (0.095 R)
• M3: 440,117 km (0.049 R)
• M4: 569,519 km (0.113 R)
• M5: 655,837 km (0.045 R)
• M6: 786,885 km (0.093 R)
• M7: 873,801 km (0.026 R)
• M8: 1,078,152 km (0.085 R)
• M9: 1,170,005 km (0.11 R)
• M10: 1,264,700 km (0.097 R)
• M11: 1,376,300 km (0.113 R)
• M12: 1,572,573 km (0.039 R)
• M13: 1,693,448 km (0.047 R)
• M14: 1,825,543 km (0.073 R)
• M15: 1,961,228 km (0.096 R)
• M16: 2,125,187 km (0.118 R)
• M17: 2,234,394 km (0.111 R)
• M18: 2,397,455 km (0.12 R)
• M19: 2,573,532 km (0.1 R)
• M20: 2,920,150 km (0.1 R)
• M21: 3,070,646 km (0.067 R)
• M22: 3,166,089 km (0.114 R)
• M23: 3,262,580 km (0.11 R)
• M24: 3,350,244 km (0.102 R)
• M25: 3,577,932 km (0.099 R)
• M26: 3,821,029 km (0.092 R)
• M27: 3,965,391 km (0.071 R)
• M28: 4,313,056 km (0.057 R)
• M29: 4,431,089 km (0.1 R)
• M30: 4,539,398 km (0.056 R)
• M31: 4,626,763 km (0.114 R)
• M32: 4,947,950 km (0.118 R)
• M33: 5,530,783 km (0.099 R)
• M34: 5,777,171 km (0.056 R)
• M35: 6,220,130 km (0.118 R)
• M36: 6,415,056 km (0.066 R)
• M37: 6,636,910 km (0.051 R)
• M38: 6,823,757 km (0.071 R)
• M39: 7,062,964 km (0.095 R)
• M40: 7,330,445 km (0.081 R)
• M41: 7,484,980 km (0.032 R)
• M42: 7,718,652 km (0.1 R)
• M43: 7,967,882 km (0.115 R)
• M44: 8,193,326 km (0.092 R)
• M45: 8,340,231 km (0.111 R)
• M46: 8,515,111 km (0.069 R)
• M47: 8,909,451 km (0.076 R)
• M48: 9,060,545 km (0.056 R)
• M49: 9,268,186 km (0.117 R)
• M50: 9,449,200 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 10.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.16 AU - 1.62 AU

Year: 1131 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 13,414,399 km

• M1: 128,804 km (0.08 R)
• M2: 218,862 km (0.098 R)
• M3: 289,173 km (0.111 R)
• M4: 374,443 km (0.117 R)
• M5: 448,195 km (0.106 R)
• M6: 538,403 km (0.112 R)
• M7: 620,981 km (0.113 R)
• M8: 692,788 km (0.096 R)
• M9: 759,808 km (0.116 R)
• M10: 825,182 km (0.096 R)
• M11: 901,028 km (0.115 R)
• M12: 1,191,397 km (0.112 R)
• M13: 1,288,337 km (0.088 R)
• M14: 1,403,078 km (0.12 R)
• M15: 1,469,500 km (0.119 R)
• M16: 1,584,541 km (0.081 R)
• M17: 1,659,340 km (0.108 R)
• M18: 1,999,525 km (0.112 R)
• M19: 2,204,624 km (0.11 R)
• M20: 2,270,596 km (0.12 R)
• M21: 2,337,168 km (0.107 R)
• M22: 2,466,270 km (0.07 R)
• M23: 2,559,919 km (0.06 R)
• M24: 2,642,048 km (0.113 R)
• M25: 2,828,597 km (0.057 R)
• M26: 3,113,281 km (0.101 R)
• M27: 3,221,590 km (0.066 R)
• M28: 3,344,859 km (0.06 R)
• M29: 3,414,123 km (0.09 R)
• M30: 3,589,302 km (0.059 R)
• M31: 3,803,526 km (0.112 R)
• M32: 3,970,776 km (0.118 R)
• M33: 4,044,079 km (0.12 R)
• M34: 4,132,791 km (0.105 R)
• M35: 4,229,730 km (0.102 R)
• M36: 4,319,788 km (0.098 R)
• M37: 4,478,960 km (0.111 R)
• M38: 4,594,001 km (0.09 R)
• M39: 4,694,381 km (0.101 R)
• M40: 4,811,068 km (0.118 R)
• M41: 4,921,022 km (0.056 R)
• M42: 5,055,510 km (0.065 R)
• M43: 5,127,317 km (0.114 R)
• M44: 5,199,424 km (0.076 R)
• M45: 5,336,455 km (0.108 R)
• M46: 5,401,381 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 8

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.49 AU - 1.85 AU

Year: 1490 Days

Day: 13.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 13,414,399 km

• M1: 104,270 km (0.079 R)
• M2: 158,574 km (0.075 R)
• M3: 261,946 km (0.079 R)
• M4: 356,791 km (0.109 R)
• M5: 412,142 km (0.097 R)
• M6: 464,950 km (0.084 R)
• M7: 533,167 km (0.111 R)
• M8: 652,995 km (0.093 R)
• M9: 745,297 km (0.111 R)
• M10: 857,645 km (0.099 R)
• M11: 959,670 km (0.107 R)
• M12: 1,016,368 km (0.081 R)
• M13: 1,133,353 km (0.091 R)
• M14: 1,202,168 km (0.115 R)
• M15: 1,371,663 km (0.088 R)
• M16: 1,530,087 km (0.046 R)
• M17: 1,616,405 km (0.108 R)
• M18: 1,674,748 km (0.11 R)
• M19: 1,864,737 km (0.065 R)
• M20: 2,019,721 km (0.108 R)
• M21: 2,082,851 km (0.115 R)
• M22: 2,157,351 km (0.089 R)
• M23: 2,364,394 km (0.097 R)
• M24: 2,431,115 km (0.099 R)
• M25: 2,600,759 km (0.119 R)
• M26: 2,669,574 km (0.114 R)
• M27: 2,832,935 km (0.068 R)
• M28: 3,096,227 km (0.076 R)
• M29: 3,243,132 km (0.118 R)
• M30: 3,329,899 km (0.116 R)
• M31: 3,633,433 km (0.098 R)
• M32: 4,052,008 km (0.048 R)
• M33: 4,472,228 km (0.111 R)
• M34: 4,541,193 km (0.119 R)
• M35: 4,835,302 km (0.065 R)
• M36: 4,948,997 km (0.092 R)
• M37: 5,560,104 km (0.09 R)
• M38: 5,679,334 km (0.096 R)
• M39: 5,996,032 km (0.089 R)
• M40: 6,148,921 km (0.11 R)
• M41: 6,411,914 km (0.064 R)
• M42: 6,615,367 km (0.069 R)
• M43: 6,694,206 km (0.079 R)
• M44: 6,789,350 km (0.09 R)
• M45: 7,077,176 km (0.119 R)
• M46: 7,157,809 km (0.109 R)
• M47: 7,255,048 km (0.105 R)
• M48: 7,914,176 km (0.103 R)
• M49: 8,115,834 km (0.028 R)
• M50: 8,506,733 km (0.056 R)
• M51: 8,558,195 km (0.102 R)
• M52: 8,644,214 km (0.064 R)
• M53: 8,713,178 km (0.097 R)
• M54: 9,395,644 km (0.064 R)
• M55: 9,502,158 km (0.11 R)
• M56: 9,662,676 km (0.106 R)
• M57: 9,716,382 km (0.112 R)
• M58: 9,914,150 km (0.088 R)
• M59: 9,986,406 km (0.083 R)
• M60: 10,040,710 km (0.059 R)
• M61: 10,095,014 km (0.082 R)
• M62: 10,222,471 km (0.116 R)
• M63: 10,350,228 km (0.062 R)
• M64: 10,478,732 km (0.086 R)
• M65: 10,626,086 km (0.102 R)
• M66: 10,997,538 km (0.069 R)
• M67: 11,392,327 km (0.044 R)
• M68: 11,486,873 km (0.081 R)
• M69: 11,543,869 km (0.064 R)
• M70: 11,734,307 km (0.115 R)
• M71: 11,944,941 km (0.112 R)
• M72: 12,253,562 km (0.105 R)
• M73: 12,467,337 km (0.118 R)
• M74: 13,175,384 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 15,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit