🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 8.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.85 AU - 0.89 AU

Year: 524 Days

Day: 14.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 19,255,696 km

• M1: 144,212 km (0.067 R)
• M2: 201,060 km (0.072 R)
• M3: 262,395 km (0.115 R)
• M4: 365,617 km (0.094 R)
• M5: 437,275 km (0.104 R)
• M6: 847,173 km (0.103 R)
• M7: 909,405 km (0.114 R)
• M8: 996,172 km (0.118 R)
• M9: 1,050,476 km (0.072 R)
• M10: 1,113,756 km (0.079 R)
• M11: 1,215,483 km (0.113 R)
• M12: 1,294,919 km (0.105 R)
• M13: 1,653,356 km (0.063 R)
• M14: 1,836,912 km (0.097 R)
• M15: 1,958,087 km (0.049 R)
• M16: 2,122,195 km (0.084 R)
• M17: 2,480,034 km (0.114 R)
• M18: 2,544,211 km (0.089 R)
• M19: 2,773,395 km (0.086 R)
• M20: 2,828,896 km (0.073 R)
• M21: 2,952,613 km (0.027 R)
• M22: 3,043,569 km (0.061 R)
• M23: 3,328,104 km (0.116 R)
• M24: 3,488,772 km (0.109 R)
• M25: 3,548,761 km (0.093 R)
• M26: 3,603,214 km (0.064 R)
• M27: 3,706,736 km (0.054 R)
• M28: 3,817,438 km (0.069 R)
• M29: 4,010,719 km (0.105 R)
• M30: 4,290,617 km (0.096 R)
• M31: 4,361,676 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 12.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.39 AU - 3.69 AU

Year: 4301 Days

Day: 13.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,255,696 km

• M1: 195,375 km (0.087 R)
• M2: 291,117 km (0.095 R)
• M3: 375,191 km (0.032 R)
• M4: 490,083 km (0.107 R)
• M5: 684,261 km (0.112 R)
• M6: 893,398 km (0.097 R)
• M7: 1,045,091 km (0.109 R)
• M8: 1,151,305 km (0.102 R)
• M9: 1,303,596 km (0.083 R)
• M10: 1,613,862 km (0.108 R)
• M11: 1,801,906 km (0.088 R)
• M12: 2,303,807 km (0.036 R)
• M13: 2,427,225 km (0.083 R)
• M14: 2,736,145 km (0.08 R)
• M15: 3,115,974 km (0.072 R)
• M16: 3,968,233 km (0.096 R)
• M17: 4,181,560 km (0.102 R)
• M18: 4,354,794 km (0.094 R)
• M19: 4,597,143 km (0.045 R)
• M20: 4,889,307 km (0.07 R)
• M21: 5,491,887 km (0.108 R)
• M22: 5,682,026 km (0.099 R)
• M23: 5,898,644 km (0.117 R)
• M24: 6,340,107 km (0.118 R)
• M25: 7,073,735 km (0.097 R)
• M26: 7,411,378 km (0.118 R)
• M27: 8,021,887 km (0.096 R)
• M28: 8,401,416 km (0.108 R)
• M29: 9,037,656 km (0.077 R)
• M30: 9,546,588 km (0.11 R)
• M31: 9,689,454 km (0.095 R)
• M32: 9,804,495 km (0.069 R)
• M33: 10,152,011 km (0.092 R)
• M34: 10,562,507 km (0.08 R)
• M35: 10,859,160 km (0.059 R)
• M36: 11,218,793 km (0.076 R)
• M37: 11,491,061 km (0.099 R)
• M38: 11,919,061 km (0.058 R)
• M39: 12,445,645 km (0.045 R)
• M40: 12,727,637 km (0.064 R)
• M41: 12,853,599 km (0.114 R)
• M42: 13,457,675 km (0.119 R)
• M43: 13,714,834 km (0.092 R)
• M44: 13,876,399 km (0.099 R)
• M45: 14,299,312 km (0.097 R)
• M46: 14,594,619 km (0.057 R)
• M47: 15,392,125 km (0.057 R)
• M48: 15,829,998 km (0.073 R)
• M49: 15,931,575 km (0.107 R)
• M50: 16,101,518 km (0.107 R)
• M51: 16,374,534 km (0.109 R)
• M52: 16,994,468 km (0.113 R)
• M53: 17,412,145 km (0.11 R)
• M54: 17,762,653 km (0.103 R)
• M55: 18,044,944 km (0.101 R)
• M56: 18,186,464 km (0.096 R)
• M57: 18,399,641 km (0.11 R)
• M58: 18,613,715 km (0.09 R)
• M59: 18,828,538 km (0.089 R)
• M60: 19,224,523 km (0.11 R)
• M61: 19,514,145 km (0.081 R)
• M62: 19,659,703 km (0.083 R)
• M63: 20,502,687 km (0.053 R)
• M64: 20,910,192 km (0.086 R)
• M65: 21,133,542 km (0.093 R)
• M66: 21,432,588 km (0.031 R)
• M67: 23,294,632 km (0.09 R)
• M68: 23,410,272 km (0.111 R)
• M69: 24,225,580 km (0.091 R)
• M70: 25,129,002 km (0.082 R)
• M71: 25,843,780 km (0.109 R)
• M72: 26,323,989 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.2

Radius: 12.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.22 AU - 4.6 AU

Year: 5980 Days

Day: 7.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,255,696 km

• M1: 171,589 km (0.099 R)
• M2: 330,761 km (0.07 R)
• M3: 552,615 km (0.052 R)
• M4: 676,033 km (0.055 R)
• M5: 944,262 km (0.098 R)
• M6: 1,171,501 km (0.069 R)
• M7: 1,393,953 km (0.11 R)
• M8: 1,570,329 km (0.097 R)
• M9: 1,804,749 km (0.1 R)
• M10: 2,280,470 km (0.052 R)
• M11: 2,377,559 km (0.071 R)
• M12: 2,518,779 km (0.098 R)
• M13: 2,648,331 km (0.117 R)
• M14: 2,765,317 km (0.038 R)
• M15: 2,854,327 km (0.105 R)
• M16: 2,989,564 km (0.101 R)
• M17: 3,568,508 km (0.096 R)
• M18: 3,665,746 km (0.041 R)
• M19: 3,946,093 km (0.086 R)
• M20: 4,165,254 km (0.109 R)
• M21: 4,775,463 km (0.09 R)
• M22: 5,027,536 km (0.052 R)
• M23: 5,136,892 km (0.101 R)
• M24: 5,451,047 km (0.12 R)
• M25: 5,657,791 km (0.087 R)
• M26: 5,752,637 km (0.06 R)
• M27: 5,848,080 km (0.05 R)
• M28: 6,117,955 km (0.05 R)
• M29: 6,471,005 km (0.059 R)
• M30: 6,710,063 km (0.079 R)
• M31: 6,850,984 km (0.034 R)
• M32: 7,217,648 km (0.112 R)
• M33: 7,320,721 km (0.112 R)
• M34: 7,465,831 km (0.047 R)
• M35: 7,569,951 km (0.115 R)
• M36: 7,653,726 km (0.104 R)
• M37: 8,205,443 km (0.081 R)
• M38: 8,595,146 km (0.1 R)
• M39: 8,682,511 km (0.086 R)
• M40: 8,990,832 km (0.111 R)
• M41: 9,168,554 km (0.103 R)
• M42: 9,369,913 km (0.057 R)
• M43: 9,572,917 km (0.1 R)
• M44: 9,754,529 km (0.097 R)
• M45: 9,937,188 km (0.119 R)
• M46: 10,029,041 km (0.107 R)
• M47: 10,144,232 km (0.108 R)
• M48: 10,352,621 km (0.09 R)
• M49: 10,562,358 km (0.048 R)
• M50: 10,962,532 km (0.086 R)
• M51: 11,081,163 km (0.108 R)
• M52: 11,415,814 km (0.099 R)
• M53: 11,729,371 km (0.035 R)
• M54: 11,875,079 km (0.112 R)
• M55: 12,315,944 km (0.116 R)
• M56: 12,488,879 km (0.12 R)
• M57: 12,861,976 km (0.118 R)
• M58: 13,137,984 km (0.117 R)
• M59: 14,521,465 km (0.115 R)
• M60: 14,782,663 km (0.11 R)
• M61: 15,469,317 km (0.045 R)
• M62: 15,977,651 km (0.078 R)
• M63: 16,166,294 km (0.104 R)
• M64: 16,301,530 km (0.085 R)
• M65: 16,437,066 km (0.097 R)
• M66: 16,846,216 km (0.116 R)
• M67: 16,955,871 km (0.094 R)
• M68: 17,148,254 km (0.105 R)
• M69: 17,313,859 km (0.071 R)
• M70: 17,646,565 km (0.068 R)
• M71: 17,757,866 km (0.082 R)
• M72: 17,925,415 km (0.079 R)
• M73: 18,233,886 km (0.069 R)
• M74: 18,487,604 km (0.093 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: 256 - 11,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit