🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 14.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.96 AU - 1.12 AU

Year: 685 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 39,655,242 km

• M1: 204,051 km (0.114 R)
• M2: 301,589 km (0.109 R)
• M3: 390,750 km (0.119 R)
• M4: 494,571 km (0.107 R)
• M5: 648,208 km (0.106 R)
• M6: 831,315 km (0.112 R)
• M7: 943,813 km (0.108 R)
• M8: 1,167,911 km (0.093 R)
• M9: 1,265,149 km (0.055 R)
• M10: 1,423,274 km (0.078 R)
• M11: 1,514,828 km (0.102 R)
• M12: 1,823,448 km (0.099 R)
• M13: 2,100,205 km (0.106 R)
• M14: 2,205,821 km (0.049 R)
• M15: 2,406,731 km (0.087 R)
• M16: 2,533,440 km (0.117 R)
• M17: 2,654,315 km (0.095 R)
• M18: 3,003,476 km (0.092 R)
• M19: 3,097,424 km (0.063 R)
• M20: 3,358,771 km (0.118 R)
• M21: 3,465,435 km (0.059 R)
• M22: 3,564,169 km (0.112 R)
• M23: 3,810,707 km (0.066 R)
• M24: 3,931,432 km (0.096 R)
• M25: 4,053,354 km (0.071 R)
• M26: 4,157,624 km (0.109 R)
• M27: 4,388,304 km (0.044 R)
• M28: 4,515,163 km (0.07 R)
• M29: 4,862,529 km (0.085 R)
• M30: 5,014,072 km (0.068 R)
• M31: 5,290,977 km (0.073 R)
• M32: 5,457,480 km (0.101 R)
• M33: 6,162,834 km (0.083 R)
• M34: 6,327,242 km (0.072 R)
• M35: 6,604,447 km (0.105 R)
• M36: 6,783,964 km (0.107 R)
• M37: 7,010,755 km (0.096 R)
• M38: 7,125,047 km (0.051 R)
• M39: 7,216,900 km (0.045 R)
• M40: 7,390,434 km (0.088 R)
• M41: 7,530,158 km (0.101 R)
• M42: 7,765,027 km (0.118 R)
• M43: 7,966,535 km (0.109 R)
• M44: 8,062,128 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 13.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.97 AU - 1.17 AU

Year: 715 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,655,242 km

• M1: 192,383 km (0.088 R)
• M2: 390,450 km (0.099 R)
• M3: 550,969 km (0.096 R)
• M4: 830,717 km (0.057 R)
• M5: 927,208 km (0.117 R)
• M6: 1,018,761 km (0.091 R)
• M7: 1,177,335 km (0.114 R)
• M8: 1,277,715 km (0.054 R)
• M9: 1,586,336 km (0.091 R)
• M10: 1,715,588 km (0.05 R)
• M11: 1,877,902 km (0.115 R)
• M12: 2,100,504 km (0.101 R)
• M13: 2,312,933 km (0.098 R)
• M14: 2,631,875 km (0.057 R)
• M15: 2,841,163 km (0.08 R)
• M16: 2,958,298 km (0.069 R)
• M17: 3,226,078 km (0.112 R)
• M18: 3,590,798 km (0.067 R)
• M19: 3,710,476 km (0.116 R)
• M20: 3,869,349 km (0.115 R)
• M21: 3,999,798 km (0.115 R)
• M22: 4,186,496 km (0.118 R)
• M23: 4,296,750 km (0.08 R)
• M24: 4,415,980 km (0.117 R)
• M25: 4,544,335 km (0.051 R)
• M26: 4,813,162 km (0.093 R)
• M27: 5,120,885 km (0.115 R)
• M28: 5,547,089 km (0.044 R)
• M29: 5,738,275 km (0.115 R)
• M30: 5,869,921 km (0.109 R)
• M31: 5,984,812 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.5

Radius: 12.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.72 AU - 1.78 AU

Year: 1495 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,655,242 km

• M1: 160,818 km (0.074 R)
• M2: 247,136 km (0.052 R)
• M3: 329,863 km (0.096 R)
• M4: 410,197 km (0.074 R)
• M5: 505,491 km (0.059 R)
• M6: 622,178 km (0.08 R)
• M7: 749,635 km (0.068 R)
• M8: 893,997 km (0.075 R)
• M9: 991,086 km (0.104 R)
• M10: 1,092,064 km (0.114 R)
• M11: 1,516,324 km (0.071 R)
• M12: 1,695,093 km (0.12 R)
• M13: 1,800,410 km (0.115 R)
• M14: 1,981,274 km (0.119 R)
• M15: 2,102,000 km (0.097 R)
• M16: 2,244,716 km (0.08 R)
• M17: 2,331,932 km (0.106 R)
• M18: 2,439,941 km (0.111 R)
• M19: 2,942,590 km (0.077 R)
• M20: 3,092,038 km (0.082 R)
• M21: 3,354,583 km (0.052 R)
• M22: 3,556,241 km (0.068 R)
• M23: 3,796,644 km (0.104 R)
• M24: 3,960,005 km (0.114 R)
• M25: 4,054,401 km (0.042 R)
• M26: 4,137,728 km (0.093 R)
• M27: 4,281,641 km (0.115 R)
• M28: 4,390,847 km (0.05 R)
• M29: 4,799,100 km (0.081 R)
• M30: 5,052,518 km (0.114 R)
• M31: 5,232,634 km (0.088 R)
• M32: 5,638,942 km (0.034 R)
• M33: 6,028,345 km (0.075 R)
• M34: 6,260,820 km (0.101 R)
• M35: 6,454,550 km (0.074 R)
• M36: 6,890,478 km (0.065 R)
• M37: 7,047,406 km (0.12 R)
• M38: 7,147,936 km (0.055 R)
• M39: 8,179,563 km (0.039 R)
• M40: 8,285,328 km (0.084 R)
• M41: 8,406,802 km (0.044 R)
• M42: 8,620,727 km (0.075 R)
• M43: 8,821,038 km (0.065 R)
• M44: 8,945,055 km (0.092 R)
• M45: 9,053,962 km (0.082 R)
• M46: 9,399,384 km (0.102 R)
• M47: 9,526,093 km (0.091 R)
• M48: 9,701,272 km (0.076 R)
• M49: 10,022,609 km (0.103 R)
• M50: 10,216,936 km (0.058 R)
• M51: 10,379,998 km (0.115 R)
• M52: 10,791,242 km (0.056 R)
• M53: 11,107,343 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.6

Radius: 3.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.41 AU - 11.57 AU

Year: 21937 Days

Day: 15.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,655,242 km

• M1: 40,990 km (0.09 R)
• M2: 119,977 km (0.094 R)
• M3: 215,571 km (0.037 R)
• M4: 299,196 km (0.093 R)
• M5: 1,004,251 km (0.026 R)
• M6: 1,255,126 km (0.088 R)
• M7: 3,014,846 km (0.041 R)
• M8: 3,166,538 km (0.114 R)
• M9: 4,183,504 km (0.111 R)
• M10: 5,231,288 km (0.055 R)
• M11: 5,909,265 km (0.079 R)
• M12: 6,581,858 km (0.111 R)
• M13: 6,614,470 km (0.092 R)
• M14: 6,745,518 km (0.038 R)
• M15: 7,110,387 km (0.066 R)
• M16: 7,143,897 km (0.111 R)
• M17: 7,413,622 km (0.09 R)
• M18: 7,583,864 km (0.103 R)
• M19: 7,928,388 km (0.042 R)
• M20: 8,739,807 km (0.081 R)
• M21: 9,392,951 km (0.077 R)
• M22: 10,137,051 km (0.097 R)
• M23: 11,879,118 km (0.049 R)
• M24: 12,763,840 km (0.073 R)
• M25: 14,130,117 km (0.066 R)
• M26: 16,375,133 km (0.086 R)
• M27: 16,419,413 km (0.051 R)
• M28: 17,357,841 km (0.101 R)
• M29: 19,379,656 km (0.112 R)
• M30: 19,755,147 km (0.112 R)
• M31: 19,943,790 km (0.028 R)
• M32: 20,895,980 km (0.05 R)
• M33: 21,571,415 km (0.045 R)
• M34: 22,302,948 km (0.082 R)
• M35: 23,639,904 km (0.088 R)
• M36: 24,041,126 km (0.093 R)
• M37: 25,155,780 km (0.073 R)
• M38: 25,257,955 km (0.093 R)
• M39: 26,390,860 km (0.077 R)
• M40: 26,598,501 km (0.083 R)
• M41: 26,754,682 km (0.035 R)
• M42: 27,015,730 km (0.047 R)
• M43: 27,803,662 km (0.075 R)
• M44: 28,015,044 km (0.068 R)
• M45: 28,492,710 km (0.079 R)
• M46: 28,865,956 km (0.116 R)
• M47: 29,402,115 km (0.106 R)
• M48: 30,321,095 km (0.119 R)
• M49: 31,030,189 km (0.107 R)
• M50: 31,524,161 km (0.081 R)
• M51: 31,799,870 km (0.098 R)
• M52: 32,131,678 km (0.108 R)
• M53: 33,920,420 km (0.096 R)
• M54: 34,713,139 km (0.065 R)
• M55: 35,511,991 km (0.102 R)
• M56: 35,569,287 km (0.115 R)
• M57: 36,316,828 km (0.052 R)
• M58: 36,432,317 km (0.098 R)
• M59: 36,490,062 km (0.099 R)
• M60: 36,779,534 km (0.108 R)
• M61: 39,062,547 km (0.057 R)
• M62: 39,121,638 km (0.066 R)
• M63: 39,655,254 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 12,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit