🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.56 AU - 3.95 AU

Year: 2626 Days

Day: 34.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.3

Radius: 10.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.99 AU - 10.21 AU

Year: 10757 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,962,456 km

• M1: 175,329 km (0.098 R)
• M2: 2,161,839 km (0.111 R)
• M3: 2,820,069 km (0.105 R)
• M4: 3,486,678 km (0.106 R)
• M5: 4,039,890 km (0.081 R)
• M6: 4,421,963 km (0.08 R)
• M7: 6,092,822 km (0.114 R)
• M8: 6,560,166 km (0.119 R)
• M9: 8,149,942 km (0.031 R)
• M10: 9,034,664 km (0.119 R)
• M11: 13,105,671 km (0.058 R)
• M12: 13,462,163 km (0.091 R)
• M13: 14,381,591 km (0.071 R)
• M14: 18,334,117 km (0.065 R)
• M15: 23,129,327 km (0.072 R)
• M16: 24,447,134 km (0.058 R)
• M17: 26,000,409 km (0.058 R)
• M18: 28,303,917 km (0.043 R)
• M19: 36,609,741 km (0.118 R)
• M20: 39,868,880 km (0.092 R)
• M21: 40,744,476 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.7

Radius: 6.2

Gravity: 15.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.77 AU - 18.73 AU

Year: 21537 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,962,456 km

• M1: 77,043 km (0.116 R)
• M2: 271,371 km (0.114 R)
• M3: 628,610 km (0.034 R)
• M4: 926,160 km (0.09 R)
• M5: 1,789,191 km (0.104 R)
• M6: 3,601,270 km (0.057 R)
• M7: 5,095,004 km (0.055 R)
• M8: 6,082,799 km (0.108 R)
• M9: 8,535,755 km (0.092 R)
• M10: 10,274,980 km (0.105 R)
• M11: 10,515,384 km (0.069 R)
• M12: 13,060,343 km (0.117 R)
• M13: 13,701,071 km (0.05 R)
• M14: 18,964,821 km (0.1 R)
• M15: 25,544,584 km (0.114 R)
• M16: 25,875,345 km (0.083 R)
• M17: 27,226,962 km (0.033 R)
• M18: 27,803,662 km (0.066 R)
• M19: 28,506,622 km (0.059 R)
• M20: 31,944,082 km (0.09 R)
• M21: 32,974,811 km (0.052 R)
• M22: 36,199,693 km (0.112 R)
• M23: 36,477,496 km (0.102 R)
• M24: 38,318,447 km (0.091 R)
• M25: 39,188,658 km (0.112 R)
• M26: 39,775,979 km (0.107 R)
• M27: 51,377,893 km (0.036 R)
• M28: 59,280,999 km (0.055 R)
• M29: 60,639,796 km (0.116 R)
• M30: 62,816,595 km (0.031 R)
• M31: 65,045,154 km (0.11 R)
• M32: 72,265,346 km (0.08 R)
• M33: 73,148,422 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.7

Radius: 3.1

Gravity: 76.56 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.52 AU - 23.84 AU

Year: 30378 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 102,962,456 km

• M1: 43,383 km (0.116 R)
• M2: 286,181 km (0.112 R)
• M3: 690,245 km (0.097 R)
• M4: 899,532 km (0.112 R)
• M5: 1,627,475 km (0.045 R)
• M6: 2,087,040 km (0.104 R)
• M7: 2,601,058 km (0.034 R)
• M8: 3,134,524 km (0.115 R)
• M9: 4,921,022 km (0.086 R)
• M10: 5,597,504 km (0.092 R)
• M11: 6,977,544 km (0.083 R)
• M12: 7,501,735 km (0.098 R)
• M13: 8,569,116 km (0.089 R)
• M14: 10,453,899 km (0.104 R)
• M15: 12,597,786 km (0.067 R)
• M16: 12,750,227 km (0.067 R)
• M17: 13,058,997 km (0.045 R)
• M18: 13,451,990 km (0.109 R)
• M19: 14,762,467 km (0.077 R)
• M20: 18,503,761 km (0.102 R)
• M21: 20,644,057 km (0.096 R)
• M22: 22,270,186 km (0.074 R)
• M23: 29,360,527 km (0.091 R)
• M24: 29,763,394 km (0.062 R)
• M25: 29,898,630 km (0.062 R)
• M26: 33,849,959 km (0.107 R)
• M27: 35,644,984 km (0.105 R)
• M28: 36,720,742 km (0.118 R)
• M29: 38,135,489 km (0.116 R)
• M30: 38,294,811 km (0.094 R)
• M31: 42,084,873 km (0.101 R)
• M32: 47,026,689 km (0.118 R)
• M33: 48,506,511 km (0.082 R)
• M34: 50,399,672 km (0.106 R)
• M35: 52,933,411 km (0.112 R)
• M36: 56,166,969 km (0.103 R)
• M37: 68,282,751 km (0.103 R)
• M38: 74,322,317 km (0.112 R)
• M39: 74,570,948 km (0.098 R)
• M40: 92,529,275 km (0.099 R)
• M41: 94,265,209 km (0.112 R)
• M42: 95,141,254 km (0.096 R)
• M43: 96,022,834 km (0.05 R)
• M44: 97,206,602 km (0.091 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit