🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.6

Radius: 15

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.9 AU - 1.1 AU

Year: 678 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 36,553,188 km

• M1: 187,745 km (0.084 R)
• M2: 283,937 km (0.109 R)
• M3: 395,088 km (0.045 R)
• M4: 539,151 km (0.077 R)
• M5: 670,498 km (0.09 R)
• M6: 766,988 km (0.111 R)
• M7: 924,814 km (0.111 R)
• M8: 1,206,806 km (0.099 R)
• M9: 1,370,765 km (0.08 R)
• M10: 1,548,936 km (0.057 R)
• M11: 2,026,004 km (0.103 R)
• M12: 2,274,486 km (0.106 R)
• M13: 2,376,811 km (0.101 R)
• M14: 2,708,769 km (0.09 R)
• M15: 2,809,897 km (0.102 R)
• M16: 2,959,794 km (0.092 R)
• M17: 3,137,067 km (0.077 R)
• M18: 3,604,112 km (0.03 R)
• M19: 3,724,389 km (0.106 R)
• M20: 3,863,664 km (0.066 R)
• M21: 4,049,016 km (0.1 R)
• M22: 4,255,461 km (0.116 R)
• M23: 4,484,047 km (0.071 R)
• M24: 4,735,371 km (0.12 R)
• M25: 4,934,187 km (0.086 R)
• M26: 5,029,780 km (0.117 R)
• M27: 5,223,060 km (0.102 R)
• M28: 5,340,195 km (0.101 R)
• M29: 5,458,078 km (0.048 R)
• M30: 5,686,813 km (0.066 R)
• M31: 5,888,322 km (0.114 R)
• M32: 6,194,997 km (0.099 R)
• M33: 6,506,909 km (0.096 R)
• M34: 6,728,463 km (0.091 R)
• M35: 6,952,561 km (0.097 R)
• M36: 7,255,198 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 10.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.22 AU - 4.4 AU

Year: 5044 Days

Day: 14.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,553,188 km

• M1: 130,001 km (0.092 R)
• M2: 194,926 km (0.093 R)
• M3: 279,000 km (0.08 R)
• M4: 487,240 km (0.088 R)
• M5: 630,854 km (0.108 R)
• M6: 779,255 km (0.062 R)
• M7: 1,129,913 km (0.06 R)
• M8: 1,276,219 km (0.056 R)
• M9: 1,448,556 km (0.091 R)
• M10: 1,635,554 km (0.095 R)
• M11: 1,718,132 km (0.108 R)
• M12: 2,004,163 km (0.092 R)
• M13: 2,137,754 km (0.088 R)
• M14: 2,282,265 km (0.077 R)
• M15: 2,516,984 km (0.044 R)
• M16: 2,677,951 km (0.084 R)
• M17: 2,784,316 km (0.086 R)
• M18: 2,858,965 km (0.107 R)
• M19: 2,976,250 km (0.09 R)
• M20: 3,250,463 km (0.052 R)
• M21: 3,596,034 km (0.106 R)
• M22: 3,695,516 km (0.082 R)
• M23: 3,777,795 km (0.119 R)
• M24: 3,906,898 km (0.07 R)
• M25: 4,370,203 km (0.113 R)
• M26: 4,951,540 km (0.065 R)
• M27: 5,154,095 km (0.106 R)
• M28: 5,349,021 km (0.073 R)
• M29: 5,442,371 km (0.111 R)
• M30: 6,056,171 km (0.082 R)
• M31: 6,207,713 km (0.086 R)
• M32: 6,316,770 km (0.113 R)
• M33: 6,459,337 km (0.104 R)
• M34: 6,669,821 km (0.101 R)
• M35: 7,360,664 km (0.085 R)
• M36: 7,534,198 km (0.077 R)
• M37: 7,662,253 km (0.092 R)
• M38: 7,849,699 km (0.055 R)
• M39: 8,038,791 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.7

Radius: 8.8

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.5 AU - 4.84 AU

Year: 5776 Days

Day: 6 Hours

Environment

Temp: -218 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,553,188 km

• M1: 115,490 km (0.074 R)
• M2: 262,245 km (0.108 R)
• M3: 318,045 km (0.087 R)
• M4: 996,621 km (0.068 R)
• M5: 1,367,175 km (0.045 R)
• M6: 1,457,233 km (0.034 R)
• M7: 1,530,685 km (0.077 R)
• M8: 1,720,076 km (0.091 R)
• M9: 2,311,885 km (0.07 R)
• M10: 2,800,323 km (0.083 R)
• M11: 2,985,824 km (0.102 R)
• M12: 3,418,012 km (0.109 R)
• M13: 3,895,678 km (0.063 R)
• M14: 3,998,901 km (0.063 R)
• M15: 4,421,066 km (0.106 R)
• M16: 4,556,003 km (0.116 R)
• M17: 5,250,736 km (0.112 R)
• M18: 5,596,008 km (0.116 R)
• M19: 6,460,683 km (0.059 R)
• M20: 6,552,387 km (0.101 R)
• M21: 6,644,689 km (0.072 R)
• M22: 6,706,473 km (0.073 R)
• M23: 7,239,041 km (0.112 R)
• M24: 7,915,822 km (0.115 R)
• M25: 9,398,337 km (0.031 R)
• M26: 9,467,750 km (0.075 R)
• M27: 10,601,253 km (0.065 R)
• M28: 12,077,784 km (0.084 R)
• M29: 12,191,030 km (0.032 R)
• M30: 12,609,605 km (0.081 R)
• M31: 12,763,092 km (0.111 R)
• M32: 13,071,563 km (0.035 R)
• M33: 13,343,681 km (0.058 R)
• M34: 13,578,400 km (0.072 R)
• M35: 13,735,628 km (0.063 R)
• M36: 13,893,453 km (0.102 R)
• M37: 15,545,612 km (0.06 R)
• M38: 15,627,891 km (0.099 R)
• M39: 16,709,334 km (0.115 R)
• M40: 17,557,554 km (0.084 R)
• M41: 17,686,059 km (0.064 R)
• M42: 18,550,435 km (0.058 R)
• M43: 18,637,651 km (0.117 R)
• M44: 19,075,673 km (0.069 R)
• M45: 19,650,129 km (0.097 R)
• M46: 20,006,471 km (0.088 R)
• M47: 20,095,931 km (0.115 R)
• M48: 20,409,937 km (0.086 R)
• M49: 20,545,024 km (0.093 R)
• M50: 20,861,423 km (0.114 R)
• M51: 21,361,678 km (0.108 R)
• M52: 21,590,563 km (0.112 R)
• M53: 21,912,199 km (0.053 R)
• M54: 22,420,831 km (0.087 R)
• M55: 24,160,056 km (0.103 R)
• M56: 24,877,528 km (0.073 R)
• M57: 25,166,401 km (0.104 R)
• M58: 25,504,941 km (0.106 R)
• M59: 25,699,119 km (0.117 R)
• M60: 26,137,590 km (0.111 R)
• M61: 26,333,264 km (0.114 R)
• M62: 26,529,537 km (0.084 R)
• M63: 26,627,823 km (0.081 R)
• M64: 27,269,448 km (0.102 R)
• M65: 27,418,298 km (0.067 R)
• M66: 27,966,275 km (0.112 R)
• M67: 28,517,992 km (0.108 R)
• M68: 29,733,923 km (0.113 R)
• M69: 29,887,111 km (0.105 R)
• M70: 30,142,924 km (0.082 R)
• M71: 30,245,548 km (0.045 R)
• M72: 30,863,387 km (0.092 R)
• M73: 32,216,201 km (0.077 R)
• M74: 32,321,069 km (0.095 R)
• M75: 32,847,055 km (0.117 R)
• M76: 33,801,040 km (0.102 R)
• M77: 34,227,993 km (0.098 R)
• M78: 34,335,105 km (0.036 R)
• M79: 35,465,317 km (0.047 R)
• M80: 35,682,084 km (0.078 R)
• M81: 36,062,362 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 10,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit