🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.6 AU - 2.38 AU

Year: 1036 Days

Day: 30.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.7

Radius: 11.5

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.36 AU - 6.54 AU

Year: 6044 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,577,777 km

• M1: 160,818 km (0.057 R)
• M2: 496,964 km (0.1 R)
• M3: 853,157 km (0.068 R)
• M4: 1,212,940 km (0.05 R)
• M5: 1,541,905 km (0.112 R)
• M6: 1,638,396 km (0.116 R)
• M7: 1,797,119 km (0.11 R)
• M8: 2,151,517 km (0.116 R)
• M9: 2,689,620 km (0.079 R)
• M10: 2,998,390 km (0.113 R)
• M11: 3,120,163 km (0.104 R)
• M12: 3,268,564 km (0.085 R)
• M13: 3,368,794 km (0.116 R)
• M14: 4,372,447 km (0.108 R)
• M15: 4,651,297 km (0.05 R)
• M16: 4,907,259 km (0.104 R)
• M17: 5,403,325 km (0.095 R)
• M18: 5,672,602 km (0.03 R)
• M19: 5,824,144 km (0.112 R)
• M20: 6,131,119 km (0.07 R)
• M21: 6,317,967 km (0.105 R)
• M22: 6,665,333 km (0.063 R)
• M23: 6,889,580 km (0.071 R)
• M24: 7,247,269 km (0.031 R)
• M25: 7,378,765 km (0.057 R)
• M26: 8,150,690 km (0.086 R)
• M27: 8,356,238 km (0.068 R)
• M28: 9,054,112 km (0.088 R)
• M29: 9,302,744 km (0.041 R)
• M30: 9,589,672 km (0.114 R)
• M31: 10,135,705 km (0.111 R)
• M32: 10,579,861 km (0.117 R)
• M33: 11,105,996 km (0.096 R)
• M34: 11,181,842 km (0.109 R)
• M35: 11,257,838 km (0.099 R)
• M36: 11,448,725 km (0.1 R)
• M37: 11,872,386 km (0.11 R)
• M38: 12,735,267 km (0.098 R)
• M39: 13,335,154 km (0.05 R)
• M40: 13,456,179 km (0.117 R)
• M41: 14,108,276 km (0.093 R)
• M42: 14,355,412 km (0.113 R)
• M43: 14,562,455 km (0.09 R)
• M44: 15,063,458 km (0.093 R)
• M45: 15,527,810 km (0.062 R)
• M46: 15,612,632 km (0.093 R)
• M47: 16,039,585 km (0.072 R)
• M48: 16,557,044 km (0.104 R)
• M49: 17,387,461 km (0.093 R)
• M50: 17,741,260 km (0.094 R)
• M51: 17,829,972 km (0.104 R)
• M52: 19,043,360 km (0.078 R)
• M53: 19,225,421 km (0.096 R)
• M54: 19,913,122 km (0.115 R)
• M55: 20,469,177 km (0.068 R)
• M56: 20,936,372 km (0.102 R)
• M57: 21,454,429 km (0.087 R)
• M58: 21,549,124 km (0.113 R)
• M59: 21,833,809 km (0.067 R)
• M60: 21,929,103 km (0.078 R)
• M61: 22,840,453 km (0.04 R)
• M62: 22,937,094 km (0.11 R)
• M63: 24,353,785 km (0.06 R)
• M64: 26,101,238 km (0.116 R)
• M65: 26,303,494 km (0.113 R)
• M66: 26,455,486 km (0.099 R)
• M67: 26,709,503 km (0.1 R)
• M68: 26,811,379 km (0.113 R)
• M69: 27,220,081 km (0.091 R)
• M70: 27,785,411 km (0.112 R)
• M71: 28,614,782 km (0.112 R)
• M72: 29,032,459 km (0.072 R)
• M73: 30,883,433 km (0.102 R)
• M74: 31,904,139 km (0.028 R)
• M75: 32,120,458 km (0.049 R)
• M76: 32,500,137 km (0.058 R)
• M77: 32,881,313 km (0.111 R)
• M78: 33,868,360 km (0.095 R)
• M79: 34,089,016 km (0.029 R)
• M80: 35,032,231 km (0.055 R)
• M81: 35,759,277 km (0.079 R)
• M82: 38,314,109 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.1

Radius: 10.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.94 AU - 10.06 AU

Year: 9143 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,577,777 km

• M1: 325,076 km (0.103 R)
• M2: 496,216 km (0.073 R)
• M3: 574,157 km (0.091 R)
• M4: 657,183 km (0.064 R)
• M5: 821,292 km (0.117 R)
• M6: 949,647 km (0.043 R)
• M7: 1,282,503 km (0.1 R)
• M8: 1,551,031 km (0.113 R)
• M9: 1,795,773 km (0.103 R)
• M10: 2,119,353 km (0.077 R)
• M11: 2,276,730 km (0.111 R)
• M12: 2,438,146 km (0.028 R)
• M13: 2,699,643 km (0.086 R)
• M14: 3,020,381 km (0.113 R)
• M15: 3,198,253 km (0.117 R)
• M16: 3,644,803 km (0.115 R)
• M17: 4,509,478 km (0.081 R)
• M18: 4,801,643 km (0.077 R)
• M19: 5,009,883 km (0.1 R)
• M20: 5,160,528 km (0.106 R)
• M21: 5,621,439 km (0.039 R)
• M22: 5,777,919 km (0.049 R)
• M23: 6,321,258 km (0.106 R)
• M24: 6,516,782 km (0.117 R)
• M25: 7,251,458 km (0.08 R)
• M26: 7,422,149 km (0.082 R)
• M27: 7,767,421 km (0.097 R)
• M28: 7,837,133 km (0.106 R)
• M29: 8,082,623 km (0.115 R)
• M30: 8,330,806 km (0.07 R)
• M31: 8,907,506 km (0.07 R)
• M32: 9,163,917 km (0.053 R)
• M33: 9,237,519 km (0.117 R)
• M34: 10,328,387 km (0.043 R)
• M35: 10,405,130 km (0.115 R)
• M36: 10,520,620 km (0.117 R)
• M37: 11,222,234 km (0.104 R)
• M38: 11,301,222 km (0.101 R)
• M39: 13,333,359 km (0.078 R)
• M40: 13,626,870 km (0.108 R)
• M41: 13,711,094 km (0.1 R)
• M42: 13,964,812 km (0.029 R)
• M43: 14,821,858 km (0.102 R)
• M44: 15,607,695 km (0.091 R)
• M45: 15,695,809 km (0.118 R)
• M46: 16,183,797 km (0.11 R)
• M47: 16,272,957 km (0.073 R)
• M48: 16,586,664 km (0.081 R)
• M49: 17,631,156 km (0.098 R)
• M50: 17,907,164 km (0.111 R)
• M51: 17,999,466 km (0.063 R)
• M52: 18,277,419 km (0.097 R)
• M53: 18,790,540 km (0.111 R)
• M54: 18,884,487 km (0.075 R)
• M55: 19,072,532 km (0.106 R)
• M56: 19,688,277 km (0.09 R)
• M57: 20,696,566 km (0.066 R)
• M58: 21,525,039 km (0.058 R)
• M59: 23,416,106 km (0.084 R)
• M60: 23,517,084 km (0.095 R)
• M61: 23,922,644 km (0.047 R)
• M62: 25,619,533 km (0.065 R)
• M63: 25,879,983 km (0.064 R)
• M64: 25,984,402 km (0.093 R)
• M65: 26,456,084 km (0.12 R)
• M66: 26,719,376 km (0.098 R)
• M67: 27,089,482 km (0.116 R)
• M68: 27,995,297 km (0.076 R)
• M69: 28,263,526 km (0.115 R)
• M70: 28,371,087 km (0.115 R)
• M71: 29,617,985 km (0.106 R)
• M72: 30,550,877 km (0.111 R)
• M73: 30,827,184 km (0.092 R)
• M74: 31,493,643 km (0.11 R)
• M75: 31,660,893 km (0.036 R)
• M76: 32,614,729 km (0.108 R)
• M77: 33,350,601 km (0.096 R)
• M78: 33,634,987 km (0.098 R)
• M79: 34,953,842 km (0.08 R)
• M80: 35,997,736 km (0.117 R)
• M81: 37,464,692 km (0.038 R)
• M82: 37,701,207 km (0.092 R)
• M83: 37,938,170 km (0.093 R)
• M84: 38,116,191 km (0.083 R)
• M85: 39,430,708 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 16,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit