🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.51 AU - 0.53 AU

Year: 246 Days

Day: 38.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,963,693 km

• M1: 290,519 km (0.098 R)

Asteroid Belt

Center: 2.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.4

Radius: 10.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.36 AU - 4.3 AU

Year: 4917 Days

Day: 12.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,963,693 km

• M1: 128,654 km (0.09 R)
• M2: 197,619 km (0.115 R)
• M3: 296,054 km (0.067 R)
• M4: 393,293 km (0.049 R)
• M5: 556,654 km (0.104 R)
• M6: 684,709 km (0.059 R)
• M7: 832,512 km (0.083 R)
• M8: 1,070,074 km (0.067 R)
• M9: 1,150,707 km (0.098 R)
• M10: 1,265,299 km (0.063 R)
• M11: 1,351,018 km (0.114 R)
• M12: 1,551,480 km (0.11 R)
• M13: 1,702,573 km (0.062 R)
• M14: 2,044,405 km (0.071 R)
• M15: 2,158,996 km (0.088 R)
• M16: 2,223,623 km (0.105 R)
• M17: 2,991,658 km (0.067 R)
• M18: 3,093,086 km (0.095 R)
• M19: 3,314,490 km (0.085 R)
• M20: 3,404,548 km (0.041 R)
• M21: 3,495,354 km (0.064 R)
• M22: 3,867,105 km (0.113 R)
• M23: 4,138,027 km (0.103 R)
• M24: 4,316,796 km (0.085 R)
• M25: 4,783,093 km (0.101 R)
• M26: 5,039,653 km (0.048 R)
• M27: 5,230,690 km (0.1 R)
• M28: 5,459,425 km (0.078 R)
• M29: 5,619,794 km (0.06 R)
• M30: 5,927,068 km (0.105 R)
• M31: 6,202,777 km (0.113 R)
• M32: 6,558,071 km (0.114 R)
• M33: 6,709,614 km (0.077 R)
• M34: 6,919,949 km (0.109 R)
• M35: 7,035,588 km (0.106 R)
• M36: 7,190,870 km (0.076 R)
• M37: 7,268,961 km (0.114 R)
• M38: 7,386,544 km (0.104 R)
• M39: 7,564,117 km (0.091 R)
• M40: 7,843,117 km (0.044 R)
• M41: 7,963,843 km (0.096 R)
• M42: 8,064,821 km (0.107 R)
• M43: 8,867,414 km (0.092 R)
• M44: 9,480,615 km (0.087 R)
• M45: 9,652,354 km (0.03 R)
• M46: 9,824,990 km (0.12 R)
• M47: 9,955,140 km (0.093 R)
• M48: 10,064,047 km (0.099 R)
• M49: 10,371,022 km (0.093 R)
• M50: 10,949,517 km (0.111 R)
• M51: 11,424,341 km (0.04 R)
• M52: 11,836,782 km (0.033 R)
• M53: 12,068,060 km (0.113 R)
• M54: 12,184,148 km (0.053 R)
• M55: 12,629,052 km (0.104 R)
• M56: 13,438,526 km (0.109 R)
• M57: 13,752,532 km (0.096 R)
• M58: 14,313,823 km (0.109 R)
• M59: 14,436,943 km (0.118 R)
• M60: 14,857,911 km (0.111 R)
• M61: 14,957,543 km (0.045 R)
• M62: 15,661,102 km (0.092 R)
• M63: 15,813,393 km (0.111 R)
• M64: 15,889,687 km (0.101 R)
• M65: 16,170,483 km (0.106 R)
• M66: 16,324,269 km (0.088 R)
• M67: 16,530,116 km (0.097 R)
• M68: 16,633,488 km (0.12 R)
• M69: 16,762,741 km (0.115 R)
• M70: 16,866,562 km (0.077 R)
• M71: 17,048,622 km (0.079 R)
• M72: 17,153,041 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.7

Radius: 3.2

Gravity: 65.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.22 AU - 9.64 AU

Year: 17506 Days

Day: 23.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 68,963,693 km

• M1: 296,054 km (0.107 R)
• M2: 530,324 km (0.099 R)
• M3: 654,341 km (0.068 R)
• M4: 857,046 km (0.107 R)
• M5: 1,289,085 km (0.094 R)
• M6: 1,343,688 km (0.114 R)
• M7: 1,963,173 km (0.091 R)
• M8: 3,013,051 km (0.066 R)
• M9: 3,159,208 km (0.116 R)
• M10: 3,233,259 km (0.099 R)
• M11: 4,245,737 km (0.102 R)
• M12: 4,533,863 km (0.067 R)
• M13: 5,479,770 km (0.113 R)
• M14: 5,838,356 km (0.063 R)
• M15: 6,390,372 km (0.09 R)
• M16: 7,841,621 km (0.104 R)
• M17: 8,092,946 km (0.104 R)
• M18: 8,143,510 km (0.037 R)
• M19: 8,245,087 km (0.117 R)
• M20: 8,655,284 km (0.11 R)
• M21: 9,817,211 km (0.06 R)
• M22: 10,033,679 km (0.092 R)
• M23: 10,692,508 km (0.08 R)
• M24: 11,027,158 km (0.088 R)
• M25: 11,821,224 km (0.053 R)
• M26: 12,051,455 km (0.083 R)
• M27: 12,167,094 km (0.119 R)
• M28: 12,341,376 km (0.118 R)
• M29: 12,809,916 km (0.026 R)
• M30: 14,006,699 km (0.043 R)
• M31: 14,679,889 km (0.092 R)
• M32: 15,176,106 km (0.034 R)
• M33: 15,363,701 km (0.082 R)
• M34: 16,376,629 km (0.044 R)
• M35: 17,020,647 km (0.084 R)
• M36: 17,410,948 km (0.089 R)
• M37: 17,541,697 km (0.061 R)
• M38: 17,738,568 km (0.069 R)
• M39: 18,068,132 km (0.073 R)
• M40: 19,068,941 km (0.117 R)
• M41: 19,542,119 km (0.043 R)
• M42: 21,824,235 km (0.11 R)
• M43: 22,035,916 km (0.117 R)
• M44: 22,603,490 km (0.095 R)
• M45: 23,247,808 km (0.027 R)
• M46: 23,391,871 km (0.091 R)
• M47: 23,536,083 km (0.025 R)
• M48: 26,333,264 km (0.077 R)
• M49: 26,709,054 km (0.031 R)
• M50: 27,847,045 km (0.089 R)
• M51: 30,170,151 km (0.109 R)
• M52: 32,152,771 km (0.109 R)
• M53: 33,281,487 km (0.064 R)
• M54: 34,259,109 km (0.065 R)
• M55: 34,340,939 km (0.081 R)
• M56: 34,833,715 km (0.119 R)
• M57: 35,577,216 km (0.037 R)
• M58: 35,743,120 km (0.114 R)
• M59: 35,826,296 km (0.114 R)
• M60: 36,744,229 km (0.087 R)
• M61: 37,838,986 km (0.086 R)
• M62: 38,262,797 km (0.099 R)
• M63: 38,518,011 km (0.101 R)
• M64: 40,233,001 km (0.054 R)
• M65: 43,559,609 km (0.107 R)
• M66: 43,825,893 km (0.113 R)
• M67: 44,092,776 km (0.112 R)
• M68: 44,986,324 km (0.044 R)
• M69: 45,525,325 km (0.099 R)
• M70: 46,882,178 km (0.076 R)
• M71: 48,252,195 km (0.1 R)
• M72: 48,344,048 km (0.039 R)
• M73: 48,527,754 km (0.111 R)
• M74: 49,728,127 km (0.079 R)
• M75: 53,671,976 km (0.089 R)
• M76: 53,957,558 km (0.102 R)
• M77: 54,434,476 km (0.099 R)
• M78: 54,625,662 km (0.062 R)
• M79: 56,259,870 km (0.091 R)
• M80: 57,131,427 km (0.115 R)
• M81: 57,715,008 km (0.071 R)
• M82: 58,105,159 km (0.107 R)
• M83: 58,790,018 km (0.039 R)
• M84: 59,280,849 km (0.103 R)
• M85: 60,365,434 km (0.034 R)
• M86: 61,257,635 km (0.101 R)
• M87: 61,555,933 km (0.115 R)
• M88: 61,854,830 km (0.114 R)
• M89: 62,854,593 km (0.119 R)
• M90: 64,263,057 km (0.083 R)
• M91: 65,173,958 km (0.117 R)
• M92: 65,580,266 km (0.109 R)
• M93: 65,681,992 km (0.099 R)
• M94: 65,783,719 km (0.091 R)
• M95: 65,987,322 km (0.04 R)
• M96: 66,701,801 km (0.094 R)
• M97: 66,803,976 km (0.058 R)
• M98: 67,316,199 km (0.05 R)
• M99: 68,550,531 km (0.083 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: 170 - 10,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit