🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.41 AU - 0.59 AU

Year: 127 Days

Day: 35 Hours

Environment

Temp: 240 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.99 AU - 1.55 AU

Year: 513 Days

Day: 21 Hours

Environment

Temp: -5 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.31 AU - 3.11 AU

Year: 1598 Days

Day: 14.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,896,372 km

• M1: 616,194 km (0.059 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.1

Radius: 11.2

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.56 AU - 8.4 AU

Year: 6605 Days

Day: 5 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,896,372 km

• M1: 153,338 km (0.074 R)
• M2: 585,676 km (0.03 R)
• M3: 696,976 km (0.063 R)
• M4: 1,042,697 km (0.074 R)
• M5: 1,308,383 km (0.109 R)
• M6: 1,840,652 km (0.115 R)
• M7: 2,186,074 km (0.1 R)
• M8: 2,321,011 km (0.045 R)
• M9: 2,962,636 km (0.072 R)
• M10: 3,239,392 km (0.112 R)
• M11: 3,316,286 km (0.045 R)
• M12: 3,577,334 km (0.096 R)
• M13: 3,710,476 km (0.099 R)
• M14: 4,147,451 km (0.105 R)
• M15: 4,231,226 km (0.117 R)
• M16: 4,343,873 km (0.046 R)
• M17: 4,863,128 km (0.104 R)
• M18: 5,280,655 km (0.102 R)
• M19: 5,834,467 km (0.101 R)
• M20: 6,601,754 km (0.076 R)
• M21: 7,777,145 km (0.113 R)
• M22: 8,265,432 km (0.046 R)
• M23: 8,406,652 km (0.11 R)
• M24: 8,513,166 km (0.075 R)
• M25: 8,799,496 km (0.11 R)
• M26: 8,943,858 km (0.031 R)
• M27: 9,052,616 km (0.088 R)
• M28: 10,468,261 km (0.055 R)
• M29: 10,929,620 km (0.08 R)
• M30: 11,279,979 km (0.1 R)
• M31: 11,752,858 km (0.109 R)
• M32: 12,111,743 km (0.04 R)
• M33: 12,636,682 km (0.115 R)
• M34: 13,127,812 km (0.035 R)
• M35: 13,251,529 km (0.118 R)
• M36: 14,170,957 km (0.034 R)
• M37: 15,675,912 km (0.063 R)
• M38: 16,514,109 km (0.066 R)
• M39: 16,871,349 km (0.099 R)
• M40: 17,276,310 km (0.081 R)
• M41: 18,371,965 km (0.103 R)
• M42: 19,489,910 km (0.111 R)
• M43: 19,678,403 km (0.089 R)
• M44: 20,247,473 km (0.096 R)
• M45: 20,870,100 km (0.043 R)
• M46: 21,062,931 km (0.09 R)
• M47: 21,889,160 km (0.084 R)
• M48: 23,322,906 km (0.064 R)
• M49: 23,673,564 km (0.117 R)
• M50: 24,076,431 km (0.103 R)
• M51: 24,380,115 km (0.055 R)
• M52: 24,633,982 km (0.118 R)
• M53: 25,042,235 km (0.055 R)
• M54: 26,280,456 km (0.108 R)
• M55: 26,436,637 km (0.094 R)
• M56: 27,011,840 km (0.07 R)
• M57: 27,538,425 km (0.1 R)
• M58: 27,856,021 km (0.084 R)
• M59: 27,962,086 km (0.075 R)
• M60: 28,174,814 km (0.116 R)
• M61: 28,387,991 km (0.096 R)
• M62: 29,353,945 km (0.094 R)
• M63: 29,949,643 km (0.105 R)
• M64: 30,549,232 km (0.118 R)
• M65: 31,097,807 km (0.099 R)
• M66: 31,318,165 km (0.1 R)
• M67: 31,815,877 km (0.047 R)
• M68: 32,763,130 km (0.104 R)
• M69: 33,099,576 km (0.104 R)
• M70: 33,662,962 km (0.113 R)
• M71: 34,571,170 km (0.079 R)
• M72: 34,742,310 km (0.1 R)
• M73: 34,856,453 km (0.111 R)
• M74: 35,602,348 km (0.115 R)
• M75: 35,717,539 km (0.039 R)
• M76: 36,006,113 km (0.081 R)
• M77: 36,411,374 km (0.12 R)
• M78: 36,759,937 km (0.1 R)
• M79: 37,051,204 km (0.101 R)
• M80: 37,226,383 km (0.119 R)
• M81: 38,106,318 km (0.114 R)
• M82: 39,111,915 km (0.1 R)
• M83: 39,230,845 km (0.069 R)
• M84: 39,707,613 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.7

Radius: 6.6

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.92 AU - 16.53 AU

Year: 17216 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,896,372 km

• M1: 247,884 km (0.11 R)
• M2: 885,619 km (0.085 R)
• M3: 1,023,100 km (0.078 R)
• M4: 1,167,761 km (0.047 R)
• M5: 1,713,195 km (0.117 R)
• M6: 1,835,715 km (0.07 R)
• M7: 2,194,451 km (0.095 R)
• M8: 2,354,820 km (0.083 R)
• M9: 3,004,673 km (0.107 R)
• M10: 3,123,155 km (0.054 R)
• M11: 3,549,957 km (0.067 R)
• M12: 3,612,340 km (0.109 R)
• M13: 4,060,086 km (0.05 R)
• M14: 4,424,058 km (0.074 R)
• M15: 4,661,170 km (0.111 R)
• M16: 5,183,267 km (0.037 R)
• M17: 6,472,053 km (0.087 R)
• M18: 7,370,089 km (0.108 R)
• M19: 7,610,792 km (0.052 R)
• M20: 7,691,575 km (0.037 R)
• M21: 8,348,309 km (0.089 R)
• M22: 8,810,267 km (0.073 R)
• M23: 8,852,604 km (0.118 R)
• M24: 9,022,996 km (0.062 R)
• M25: 9,108,566 km (0.094 R)
• M26: 9,194,285 km (0.117 R)
• M27: 9,453,389 km (0.091 R)
• M28: 9,496,922 km (0.086 R)
• M29: 10,830,138 km (0.088 R)
• M30: 11,333,535 km (0.106 R)
• M31: 11,472,062 km (0.09 R)
• M32: 11,844,561 km (0.072 R)
• M33: 11,985,183 km (0.069 R)
• M34: 12,268,222 km (0.116 R)
• M35: 13,276,063 km (0.094 R)
• M36: 13,422,220 km (0.086 R)
• M37: 13,617,894 km (0.102 R)
• M38: 14,160,934 km (0.08 R)
• M39: 14,360,199 km (0.113 R)
• M40: 14,711,155 km (0.119 R)
• M41: 15,014,091 km (0.058 R)
• M42: 15,523,771 km (0.116 R)
• M43: 16,038,986 km (0.118 R)
• M44: 16,246,628 km (0.118 R)
• M45: 16,769,772 km (0.075 R)
• M46: 17,458,072 km (0.097 R)
• M47: 17,725,253 km (0.048 R)
• M48: 17,993,781 km (0.08 R)
• M49: 18,534,877 km (0.083 R)
• M50: 20,078,278 km (0.11 R)
• M51: 21,205,648 km (0.113 R)
• M52: 21,319,641 km (0.044 R)
• M53: 22,527,495 km (0.097 R)
• M54: 23,462,631 km (0.111 R)
• M55: 23,639,456 km (0.064 R)
• M56: 24,529,862 km (0.115 R)
• M57: 25,069,312 km (0.039 R)
• M58: 25,491,627 km (0.094 R)
• M59: 26,895,752 km (0.045 R)
• M60: 28,074,434 km (0.098 R)
• M61: 28,764,529 km (0.118 R)
• M62: 28,890,640 km (0.094 R)
• M63: 28,953,770 km (0.073 R)
• M64: 29,587,317 km (0.091 R)
• M65: 30,033,568 km (0.073 R)
• M66: 30,161,474 km (0.091 R)
• M67: 30,674,894 km (0.109 R)
• M68: 31,061,903 km (0.106 R)
• M69: 32,036,384 km (0.076 R)
• M70: 33,483,743 km (0.102 R)
• M71: 35,221,622 km (0.046 R)
• M72: 35,491,646 km (0.105 R)
• M73: 36,714,908 km (0.077 R)
• M74: 36,783,274 km (0.083 R)
• M75: 37,400,365 km (0.078 R)
• M76: 37,882,818 km (0.115 R)
• M77: 38,159,425 km (0.089 R)
• M78: 40,608,043 km (0.096 R)
• M79: 41,672,880 km (0.091 R)
• M80: 42,244,644 km (0.05 R)
• M81: 42,746,993 km (0.097 R)
• M82: 43,179,181 km (0.104 R)
• M83: 43,830,082 km (0.073 R)
• M84: 44,120,451 km (0.113 R)
• M85: 44,484,423 km (0.061 R)
• M86: 45,141,756 km (0.05 R)
• M87: 45,655,325 km (0.051 R)
• M88: 46,244,741 km (0.109 R)
• M89: 46,984,802 km (0.109 R)
• M90: 47,059,002 km (0.056 R)
• M91: 50,363,769 km (0.088 R)
• M92: 50,439,764 km (0.081 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 15,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit