🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.72 AU - 1.06 AU

Year: 294 Days

Day: 26.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,954,364 km

• M1: 246,986 km (0.094 R)
• M2: 403,914 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.14 AU - 1.36 AU

Year: 489 Days

Day: 29.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.5

Radius: 9.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.5 AU - 13.52 AU

Year: 16417 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,954,364 km

• M1: 211,382 km (0.085 R)
• M2: 276,457 km (0.073 R)
• M3: 643,570 km (0.099 R)
• M4: 727,943 km (0.085 R)
• M5: 962,961 km (0.118 R)
• M6: 1,089,671 km (0.107 R)
• M7: 1,999,824 km (0.088 R)
• M8: 2,163,784 km (0.076 R)
• M9: 2,408,526 km (0.113 R)
• M10: 2,603,153 km (0.044 R)
• M11: 2,762,474 km (0.098 R)
• M12: 2,945,582 km (0.118 R)
• M13: 3,196,159 km (0.049 R)
• M14: 3,281,130 km (0.111 R)
• M15: 3,366,999 km (0.108 R)
• M16: 3,762,686 km (0.101 R)
• M17: 3,897,922 km (0.116 R)
• M18: 4,383,816 km (0.114 R)
• M19: 4,526,233 km (0.098 R)
• M20: 4,766,936 km (0.056 R)
• M21: 4,938,076 km (0.08 R)
• M22: 5,136,144 km (0.081 R)
• M23: 5,488,895 km (0.077 R)
• M24: 5,771,785 km (0.071 R)
• M25: 6,244,814 km (0.101 R)
• M26: 6,513,042 km (0.108 R)
• M27: 6,594,274 km (0.08 R)
• M28: 6,757,785 km (0.087 R)
• M29: 6,922,492 km (0.05 R)
• M30: 7,172,320 km (0.095 R)
• M31: 7,424,991 km (0.112 R)
• M32: 7,709,227 km (0.039 R)
• M33: 8,464,996 km (0.044 R)
• M34: 8,881,626 km (0.096 R)
• M35: 9,092,559 km (0.078 R)
• M36: 9,366,173 km (0.069 R)
• M37: 9,704,264 km (0.115 R)
• M38: 9,797,165 km (0.031 R)
• M39: 10,015,129 km (0.116 R)
• M40: 11,683,743 km (0.111 R)
• M41: 11,749,716 km (0.073 R)
• M42: 11,948,083 km (0.118 R)
• M43: 13,161,920 km (0.113 R)
• M44: 15,019,327 km (0.061 R)
• M45: 15,559,824 km (0.106 R)
• M46: 15,777,788 km (0.103 R)
• M47: 16,474,765 km (0.104 R)
• M48: 16,696,918 km (0.051 R)
• M49: 17,106,816 km (0.079 R)
• M50: 17,294,262 km (0.091 R)
• M51: 17,407,059 km (0.119 R)
• M52: 18,279,813 km (0.052 R)
• M53: 19,439,645 km (0.071 R)
• M54: 19,988,968 km (0.075 R)
• M55: 20,503,735 km (0.095 R)
• M56: 20,623,114 km (0.116 R)
• M57: 22,894,009 km (0.091 R)
• M58: 23,891,378 km (0.097 R)
• M59: 23,975,153 km (0.08 R)
• M60: 24,479,747 km (0.097 R)
• M61: 24,987,781 km (0.044 R)
• M62: 25,115,388 km (0.11 R)
• M63: 25,456,621 km (0.069 R)
• M64: 25,799,350 km (0.104 R)
• M65: 25,928,303 km (0.079 R)
• M66: 26,014,471 km (0.095 R)
• M67: 26,230,042 km (0.098 R)
• M68: 26,749,894 km (0.053 R)
• M69: 27,755,940 km (0.086 R)
• M70: 28,374,228 km (0.09 R)
• M71: 28,551,801 km (0.084 R)
• M72: 28,685,093 km (0.101 R)
• M73: 28,952,574 km (0.102 R)
• M74: 29,176,073 km (0.099 R)
• M75: 29,759,654 km (0.052 R)
• M76: 29,894,890 km (0.071 R)
• M77: 30,120,783 km (0.075 R)
• M78: 30,211,290 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.9

Radius: 6.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.31 AU - 19.09 AU

Year: 27163 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,954,364 km

• M1: 339,737 km (0.11 R)
• M2: 392,246 km (0.1 R)
• M3: 804,089 km (0.108 R)
• M4: 858,542 km (0.082 R)
• M5: 971,489 km (0.04 R)
• M6: 1,254,378 km (0.084 R)
• M7: 1,494,184 km (0.083 R)
• M8: 2,509,803 km (0.078 R)
• M9: 2,591,035 km (0.11 R)
• M10: 2,756,191 km (0.091 R)
• M11: 2,953,212 km (0.114 R)
• M12: 3,039,081 km (0.07 R)
• M13: 3,242,833 km (0.119 R)
• M14: 3,361,165 km (0.107 R)
• M15: 4,005,932 km (0.09 R)
• M16: 4,069,361 km (0.111 R)
• M17: 4,555,405 km (0.066 R)
• M18: 4,788,628 km (0.117 R)
• M19: 4,889,756 km (0.061 R)
• M20: 5,511,335 km (0.101 R)
• M21: 5,724,213 km (0.105 R)
• M22: 6,121,246 km (0.086 R)
• M23: 6,378,554 km (0.11 R)
• M24: 6,639,453 km (0.076 R)
• M25: 8,155,926 km (0.084 R)
• M26: 9,056,655 km (0.114 R)
• M27: 10,031,734 km (0.087 R)
• M28: 10,204,669 km (0.111 R)
• M29: 10,509,699 km (0.052 R)
• M30: 10,950,714 km (0.076 R)
• M31: 11,488,069 km (0.089 R)
• M32: 11,850,844 km (0.094 R)
• M33: 12,079,729 km (0.11 R)
• M34: 12,263,734 km (0.099 R)
• M35: 13,197,823 km (0.09 R)
• M36: 14,154,651 km (0.096 R)
• M37: 14,886,933 km (0.044 R)
• M38: 14,936,151 km (0.112 R)
• M39: 15,133,769 km (0.074 R)
• M40: 15,183,286 km (0.078 R)
• M41: 15,681,447 km (0.07 R)
• M42: 15,731,562 km (0.083 R)
• M43: 16,286,421 km (0.082 R)
• M44: 16,591,750 km (0.103 R)
• M45: 17,001,948 km (0.066 R)
• M46: 17,259,854 km (0.055 R)
• M47: 18,463,369 km (0.088 R)
• M48: 18,728,457 km (0.025 R)
• M49: 19,370,082 km (0.109 R)
• M50: 21,005,336 km (0.095 R)
• M51: 21,115,889 km (0.03 R)
• M52: 22,063,741 km (0.095 R)
• M53: 22,176,089 km (0.118 R)
• M54: 23,082,353 km (0.118 R)
• M55: 23,712,310 km (0.109 R)
• M56: 25,165,204 km (0.03 R)
• M57: 26,646,522 km (0.118 R)
• M58: 27,609,484 km (0.119 R)
• M59: 27,670,071 km (0.058 R)
• M60: 29,013,460 km (0.045 R)
• M61: 29,383,565 km (0.092 R)
• M62: 29,693,083 km (0.111 R)
• M63: 29,941,565 km (0.079 R)
• M64: 32,144,842 km (0.082 R)
• M65: 32,272,300 km (0.079 R)
• M66: 32,336,029 km (0.053 R)
• M67: 33,233,616 km (0.101 R)
• M68: 33,879,879 km (0.116 R)
• M69: 34,074,505 km (0.059 R)
• M70: 34,269,431 km (0.116 R)
• M71: 35,053,324 km (0.07 R)
• M72: 35,513,188 km (0.114 R)
• M73: 35,644,984 km (0.118 R)
• M74: 35,975,146 km (0.061 R)
• M75: 37,910,045 km (0.098 R)
• M76: 37,977,364 km (0.052 R)
• M77: 38,179,621 km (0.047 R)
• M78: 40,015,635 km (0.101 R)
• M79: 41,394,030 km (0.097 R)
• M80: 41,463,294 km (0.071 R)
• M81: 42,507,786 km (0.092 R)
• M82: 43,631,565 km (0.106 R)
• M83: 44,197,045 km (0.069 R)
• M84: 45,406,843 km (0.114 R)
• M85: 45,764,831 km (0.075 R)
• M86: 45,979,953 km (0.049 R)
• M87: 46,123,567 km (0.072 R)
• M88: 46,339,287 km (0.102 R)
• M89: 46,844,030 km (0.079 R)
• M90: 48,369,180 km (0.105 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 12,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit