🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.98 AU - 1.54 AU

Year: 542 Days

Day: 24.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,271,551 km

• M1: 356,043 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.56 AU - 2.7 AU

Year: 1633 Days

Day: 36.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.9

Radius: 4.2

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.93 AU - 16.49 AU

Year: 19437 Days

Day: 23 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,271,551 km

• M1: 56,548 km (0.119 R)
• M2: 395,836 km (0.086 R)
• M3: 658,081 km (0.053 R)
• M4: 815,757 km (0.093 R)
• M5: 1,443,619 km (0.074 R)
• M6: 1,648,269 km (0.116 R)
• M7: 1,742,067 km (0.089 R)
• M8: 1,813,725 km (0.116 R)
• M9: 2,829,045 km (0.118 R)
• M10: 3,084,409 km (0.054 R)
• M11: 3,466,332 km (0.106 R)
• M12: 3,770,166 km (0.048 R)
• M13: 3,894,033 km (0.103 R)
• M14: 3,956,564 km (0.12 R)
• M15: 4,050,811 km (0.097 R)
• M16: 4,241,698 km (0.111 R)
• M17: 4,831,862 km (0.093 R)
• M18: 4,932,691 km (0.102 R)
• M19: 5,482,313 km (0.081 R)
• M20: 5,552,475 km (0.054 R)
• M21: 6,601,305 km (0.095 R)
• M22: 6,638,555 km (0.12 R)
• M23: 6,675,955 km (0.039 R)
• M24: 6,750,754 km (0.048 R)
• M25: 7,631,287 km (0.109 R)
• M26: 8,065,120 km (0.095 R)
• M27: 8,264,983 km (0.117 R)
• M28: 8,792,016 km (0.119 R)
• M29: 9,288,233 km (0.12 R)
• M30: 9,581,893 km (0.072 R)
• M31: 9,624,080 km (0.105 R)
• M32: 9,793,425 km (0.043 R)
• M33: 10,049,387 km (0.101 R)
• M34: 10,394,210 km (0.07 R)
• M35: 11,272,798 km (0.081 R)
• M36: 12,220,650 km (0.076 R)
• M37: 12,266,427 km (0.069 R)
• M38: 12,358,280 km (0.05 R)
• M39: 12,959,963 km (0.053 R)
• M40: 13,951,946 km (0.086 R)
• M41: 13,999,818 km (0.059 R)
• M42: 14,432,903 km (0.047 R)
• M43: 14,821,559 km (0.045 R)
• M44: 15,510,008 km (0.111 R)
• M45: 17,430,396 km (0.083 R)
• M46: 18,104,334 km (0.094 R)
• M47: 18,365,831 km (0.03 R)
• M48: 18,523,358 km (0.108 R)
• M49: 18,681,333 km (0.11 R)
• M50: 18,786,800 km (0.116 R)
• M51: 18,945,523 km (0.089 R)
• M52: 19,370,830 km (0.12 R)
• M53: 19,853,133 km (0.053 R)
• M54: 20,339,476 km (0.05 R)
• M55: 20,611,295 km (0.075 R)
• M56: 20,993,817 km (0.074 R)
• M57: 21,378,733 km (0.08 R)
• M58: 21,932,693 km (0.117 R)
• M59: 22,603,490 km (0.056 R)
• M60: 23,281,169 km (0.113 R)
• M61: 24,656,422 km (0.083 R)
• M62: 24,830,105 km (0.085 R)
• M63: 24,888,149 km (0.1 R)
• M64: 25,470,683 km (0.098 R)
• M65: 25,704,953 km (0.103 R)
• M66: 25,939,972 km (0.103 R)
• M67: 26,234,679 km (0.043 R)
• M68: 27,484,570 km (0.101 R)
• M69: 27,544,558 km (0.088 R)
• M70: 27,905,538 km (0.106 R)
• M71: 27,965,826 km (0.112 R)
• M72: 28,268,014 km (0.101 R)
• M73: 28,389,188 km (0.117 R)
• M74: 28,510,661 km (0.095 R)
• M75: 29,672,139 km (0.12 R)
• M76: 32,674,419 km (0.083 R)
• M77: 33,760,799 km (0.03 R)
• M78: 34,018,107 km (0.11 R)
• M79: 34,599,444 km (0.084 R)
• M80: 35,706,469 km (0.114 R)
• M81: 40,249,158 km (0.114 R)
• M82: 40,317,225 km (0.093 R)
• M83: 40,385,441 km (0.117 R)
• M84: 41,895,332 km (0.076 R)
• M85: 42,240,904 km (0.082 R)
• M86: 42,518,258 km (0.118 R)
• M87: 42,587,671 km (0.093 R)
• M88: 44,053,880 km (0.113 R)
• M89: 44,124,191 km (0.104 R)
• M90: 44,757,888 km (0.066 R)
• M91: 46,034,556 km (0.098 R)
• M92: 46,105,765 km (0.072 R)
• M93: 46,391,197 km (0.078 R)
• M94: 46,892,201 km (0.089 R)
• M95: 47,466,956 km (0.108 R)
• M96: 47,538,912 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.1

Radius: 6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.72 AU - 16.64 AU

Year: 22645 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,271,551 km

• M1: 117,434 km (0.106 R)
• M2: 185,950 km (0.089 R)
• M3: 431,889 km (0.098 R)
• M4: 569,818 km (0.073 R)
• M5: 830,867 km (0.097 R)
• M6: 945,159 km (0.116 R)
• M7: 1,231,789 km (0.117 R)
• M8: 1,544,448 km (0.092 R)
• M9: 1,685,818 km (0.116 R)
• M10: 2,319,665 km (0.054 R)
• M11: 2,620,057 km (0.088 R)
• M12: 3,749,371 km (0.067 R)
• M13: 4,363,919 km (0.108 R)
• M14: 4,564,381 km (0.082 R)
• M15: 5,078,848 km (0.111 R)
• M16: 5,360,690 km (0.073 R)
• M17: 6,013,535 km (0.065 R)
• M18: 6,199,186 km (0.093 R)
• M19: 6,614,619 km (0.119 R)
• M20: 6,729,511 km (0.119 R)
• M21: 9,033,767 km (0.042 R)
• M22: 9,461,018 km (0.091 R)
• M23: 9,504,102 km (0.109 R)
• M24: 9,851,169 km (0.063 R)
• M25: 10,781,967 km (0.034 R)
• M26: 10,826,996 km (0.057 R)
• M27: 11,098,367 km (0.051 R)
• M28: 11,143,845 km (0.104 R)
• M29: 11,509,761 km (0.069 R)
• M30: 11,879,567 km (0.11 R)
• M31: 12,065,966 km (0.063 R)
• M32: 12,394,483 km (0.105 R)
• M33: 12,441,606 km (0.069 R)
• M34: 15,076,174 km (0.076 R)
• M35: 15,837,627 km (0.06 R)
• M36: 15,888,939 km (0.103 R)
• M37: 16,559,587 km (0.115 R)
• M38: 16,872,246 km (0.105 R)
• M39: 18,410,711 km (0.047 R)
• M40: 19,060,414 km (0.105 R)
• M41: 20,941,608 km (0.07 R)
• M42: 21,847,123 km (0.083 R)
• M43: 23,754,795 km (0.096 R)
• M44: 25,235,216 km (0.072 R)
• M45: 25,775,414 km (0.116 R)
• M46: 27,480,381 km (0.118 R)
• M47: 28,782,780 km (0.107 R)
• M48: 28,970,525 km (0.084 R)
• M49: 29,662,266 km (0.108 R)
• M50: 30,232,234 km (0.07 R)
• M51: 31,061,903 km (0.111 R)
• M52: 33,070,554 km (0.113 R)
• M53: 34,057,451 km (0.092 R)
• M54: 35,254,384 km (0.099 R)
• M55: 35,388,274 km (0.103 R)
• M56: 36,600,465 km (0.087 R)
• M57: 36,736,001 km (0.1 R)
• M58: 37,552,656 km (0.116 R)
• M59: 39,829,236 km (0.108 R)
• M60: 39,968,662 km (0.116 R)
• M61: 41,371,590 km (0.076 R)
• M62: 41,724,941 km (0.088 R)
• M63: 42,008,279 km (0.112 R)
• M64: 42,434,483 km (0.05 R)
• M65: 42,933,542 km (0.104 R)
• M66: 43,649,816 km (0.057 R)
• M67: 45,312,297 km (0.108 R)
• M68: 46,334,201 km (0.105 R)
• M69: 47,142,627 km (0.059 R)
• M70: 47,659,338 km (0.041 R)
• M71: 48,624,245 km (0.053 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit