🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 11.2

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.64 AU - 0.8 AU

Year: 422 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,858,500 km

• M1: 144,063 km (0.059 R)
• M2: 220,657 km (0.112 R)
• M3: 295,905 km (0.039 R)
• M4: 365,617 km (0.11 R)
• M5: 452,234 km (0.099 R)
• M6: 528,380 km (0.104 R)
• M7: 620,233 km (0.042 R)
• M8: 691,142 km (0.084 R)
• M9: 762,500 km (0.073 R)
• M10: 845,378 km (0.089 R)
• M11: 916,586 km (0.095 R)
• M12: 1,008,589 km (0.096 R)
• M13: 1,097,749 km (0.079 R)
• M14: 1,222,963 km (0.104 R)
• M15: 1,318,556 km (0.07 R)
• M16: 1,409,810 km (0.055 R)
• M17: 1,525,001 km (0.116 R)
• M18: 1,606,083 km (0.083 R)
• M19: 1,688,810 km (0.114 R)
• M20: 1,823,299 km (0.088 R)
• M21: 1,985,762 km (0.08 R)
• M22: 2,165,429 km (0.112 R)
• M23: 2,257,282 km (0.107 R)
• M24: 2,346,293 km (0.11 R)
• M25: 2,423,486 km (0.117 R)
• M26: 2,510,252 km (0.032 R)
• M27: 2,616,018 km (0.093 R)
• M28: 2,781,772 km (0.054 R)
• M29: 2,872,878 km (0.112 R)
• M30: 2,969,667 km (0.072 R)
• M31: 3,142,902 km (0.115 R)
• M32: 3,343,662 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268

Radius: 8.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.41 AU - 1.63 AU

Year: 1294 Days

Day: 7.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,858,500 km

• M1: 103,821 km (0.115 R)
• M2: 275,559 km (0.081 R)
• M3: 328,218 km (0.069 R)
• M4: 419,772 km (0.112 R)
• M5: 525,986 km (0.063 R)
• M6: 636,539 km (0.088 R)
• M7: 722,109 km (0.064 R)
• M8: 935,735 km (0.044 R)
• M9: 996,920 km (0.045 R)
• M10: 1,059,602 km (0.108 R)
• M11: 1,143,227 km (0.104 R)
• M12: 1,209,050 km (0.111 R)
• M13: 1,310,178 km (0.05 R)
• M14: 1,379,292 km (0.067 R)
• M15: 1,492,538 km (0.041 R)
• M16: 1,668,166 km (0.053 R)
• M17: 1,766,152 km (0.106 R)
• M18: 1,850,675 km (0.051 R)
• M19: 1,913,058 km (0.073 R)
• M20: 1,999,824 km (0.113 R)
• M21: 2,120,400 km (0.037 R)
• M22: 2,268,353 km (0.085 R)
• M23: 2,343,600 km (0.102 R)
• M24: 2,522,669 km (0.087 R)
• M25: 2,706,076 km (0.059 R)
• M26: 2,759,333 km (0.079 R)
• M27: 2,902,947 km (0.053 R)
• M28: 2,966,675 km (0.101 R)
• M29: 3,086,054 km (0.106 R)
• M30: 3,197,804 km (0.095 R)
• M31: 3,367,897 km (0.043 R)
• M32: 3,473,363 km (0.069 R)
• M33: 3,531,258 km (0.104 R)
• M34: 3,628,646 km (0.081 R)
• M35: 3,786,322 km (0.067 R)
• M36: 3,916,173 km (0.066 R)
• M37: 4,159,569 km (0.077 R)
• M38: 4,428,995 km (0.048 R)
• M39: 4,565,877 km (0.057 R)
• M40: 4,640,077 km (0.083 R)
• M41: 4,952,138 km (0.095 R)
• M42: 5,116,247 km (0.118 R)
• M43: 5,404,821 km (0.074 R)
• M44: 5,517,319 km (0.084 R)
• M45: 5,630,565 km (0.067 R)
• M46: 5,721,670 km (0.099 R)
• M47: 5,778,966 km (0.117 R)
• M48: 6,102,845 km (0.103 R)
• M49: 6,338,013 km (0.106 R)
• M50: 6,696,150 km (0.101 R)
• M51: 6,938,648 km (0.114 R)
• M52: 7,134,622 km (0.11 R)
• M53: 7,320,123 km (0.118 R)
• M54: 7,382,356 km (0.08 R)
• M55: 7,457,155 km (0.04 R)
• M56: 7,557,385 km (0.076 R)
• M57: 7,695,913 km (0.058 R)
• M58: 7,962,646 km (0.091 R)
• M59: 8,400,968 km (0.086 R)
• M60: 8,479,207 km (0.043 R)
• M61: 8,557,597 km (0.107 R)
• M62: 8,847,218 km (0.087 R)
• M63: 8,926,804 km (0.025 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.7

Radius: 6

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.95 AU - 6.29 AU

Year: 10451 Days

Day: 22.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,858,500 km

• M1: 81,531 km (0.083 R)
• M2: 151,393 km (0.106 R)
• M3: 249,828 km (0.05 R)
• M4: 313,856 km (0.074 R)
• M5: 658,231 km (0.097 R)
• M6: 735,274 km (0.106 R)
• M7: 1,110,016 km (0.118 R)
• M8: 1,259,614 km (0.053 R)
• M9: 1,317,508 km (0.089 R)
• M10: 1,516,623 km (0.104 R)
• M11: 1,811,481 km (0.11 R)
• M12: 1,943,426 km (0.112 R)
• M13: 1,988,156 km (0.112 R)
• M14: 2,055,774 km (0.063 R)
• M15: 2,147,178 km (0.094 R)
• M16: 2,263,416 km (0.107 R)
• M17: 2,310,390 km (0.117 R)
• M18: 2,550,793 km (0.114 R)
• M19: 2,649,079 km (0.077 R)
• M20: 2,748,711 km (0.082 R)
• M21: 3,081,267 km (0.086 R)
• M22: 3,159,806 km (0.089 R)
• M23: 3,426,390 km (0.098 R)
• M24: 3,672,628 km (0.093 R)
• M25: 3,952,974 km (0.066 R)
• M26: 4,240,052 km (0.115 R)
• M27: 4,327,567 km (0.06 R)
• M28: 4,926,108 km (0.065 R)
• M29: 4,987,443 km (0.104 R)
• M30: 5,048,928 km (0.097 R)
• M31: 5,110,712 km (0.103 R)
• M32: 6,067,540 km (0.055 R)
• M33: 6,331,879 km (0.088 R)
• M34: 6,837,670 km (0.115 R)
• M35: 7,078,223 km (0.049 R)
• M36: 8,541,739 km (0.05 R)
• M37: 8,949,992 km (0.109 R)
• M38: 9,024,791 km (0.096 R)
• M39: 9,175,286 km (0.093 R)
• M40: 9,212,985 km (0.09 R)
• M41: 9,478,521 km (0.104 R)
• M42: 9,900,985 km (0.088 R)
• M43: 9,939,731 km (0.119 R)
• M44: 10,368,928 km (0.115 R)
• M45: 10,724,522 km (0.095 R)
• M46: 10,804,108 km (0.101 R)
• M47: 10,923,936 km (0.111 R)
• M48: 12,394,782 km (0.083 R)
• M49: 13,281,000 km (0.096 R)
• M50: 13,624,028 km (0.059 R)
• M51: 14,891,720 km (0.046 R)
• M52: 15,114,172 km (0.12 R)
• M53: 15,562,218 km (0.084 R)
• M54: 16,793,558 km (0.086 R)
• M55: 16,978,610 km (0.082 R)
• M56: 17,350,810 km (0.118 R)
• M57: 17,725,702 km (0.032 R)
• M58: 18,198,132 km (0.078 R)
• M59: 18,578,859 km (0.107 R)
• M60: 20,226,829 km (0.074 R)
• M61: 21,217,765 km (0.109 R)
• M62: 24,336,432 km (0.082 R)
• M63: 24,545,869 km (0.114 R)
• M64: 26,781,011 km (0.108 R)
• M65: 26,835,016 km (0.101 R)
• M66: 26,943,175 km (0.091 R)
• M67: 27,051,334 km (0.092 R)
• M68: 28,969,328 km (0.094 R)
• M69: 29,135,831 km (0.086 R)
• M70: 29,246,982 km (0.103 R)
• M71: 30,760,913 km (0.088 R)
• M72: 31,442,032 km (0.066 R)
• M73: 32,357,870 km (0.119 R)
• M74: 32,472,911 km (0.073 R)
• M75: 33,224,341 km (0.052 R)
• M76: 34,039,948 km (0.09 R)
• M77: 34,098,441 km (0.072 R)
• M78: 34,508,938 km (0.084 R)
• M79: 34,803,197 km (0.118 R)
• M80: 36,765,921 km (0.12 R)
• M81: 37,126,601 km (0.111 R)
• M82: 38,154,937 km (0.12 R)
• M83: 39,070,027 km (0.1 R)
• M84: 40,549,251 km (0.069 R)
• M85: 41,670,636 km (0.117 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: 539 - 11,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit