🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.48 AU - 0.7 AU

Year: 293 Days

Day: 21.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,749,327 km

• M1: 43,234 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 12.7

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.01 AU

Year: 488 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,749,327 km

• M1: 157,975 km (0.109 R)
• M2: 591,360 km (0.043 R)
• M3: 1,002,007 km (0.103 R)
• M4: 1,519,316 km (0.09 R)
• M5: 1,981,125 km (0.076 R)
• M6: 2,406,132 km (0.094 R)
• M7: 2,937,653 km (0.08 R)
• M8: 3,380,762 km (0.093 R)
• M9: 4,065,472 km (0.078 R)
• M10: 4,697,224 km (0.104 R)
• M11: 5,730,795 km (0.114 R)
• M12: 6,369,578 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 10.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.18 AU - 5.04 AU

Year: 5380 Days

Day: 8.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,749,327 km

• M1: 134,040 km (0.091 R)
• M2: 1,114,654 km (0.069 R)
• M3: 2,430,517 km (0.119 R)
• M4: 3,153,822 km (0.06 R)
• M5: 4,384,265 km (0.103 R)
• M6: 5,436,835 km (0.107 R)
• M7: 6,454,251 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 9.6

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.69 AU - 4.83 AU

Year: 5677 Days

Day: 12.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,749,327 km

• M1: 119,379 km (0.099 R)
• M2: 768,933 km (0.047 R)
• M3: 1,092,812 km (0.079 R)
• M4: 1,396,197 km (0.042 R)
• M5: 3,848,256 km (0.101 R)
• M6: 4,366,762 km (0.12 R)
• M7: 6,654,263 km (0.079 R)
• M8: 9,517,566 km (0.062 R)
• M9: 15,942,047 km (0.113 R)
• M10: 17,910,007 km (0.078 R)
• M11: 19,624,249 km (0.03 R)
• M12: 20,381,364 km (0.032 R)
• M13: 21,157,926 km (0.11 R)
• M14: 26,154,495 km (0.086 R)
• M15: 28,009,359 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 12.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.37 AU - 5.47 AU

Year: 7046 Days

Day: 10 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,749,327 km

• M1: 159,471 km (0.063 R)
• M2: 908,508 km (0.114 R)
• M3: 1,465,162 km (0.108 R)
• M4: 2,185,774 km (0.066 R)
• M5: 2,963,534 km (0.07 R)
• M6: 3,407,540 km (0.11 R)
• M7: 4,504,841 km (0.073 R)
• M8: 5,737,527 km (0.055 R)
• M9: 6,215,343 km (0.107 R)
• M10: 6,915,910 km (0.117 R)
• M11: 7,354,231 km (0.085 R)
• M12: 7,847,007 km (0.103 R)
• M13: 8,513,016 km (0.064 R)
• M14: 8,938,473 km (0.084 R)
• M15: 9,337,450 km (0.087 R)
• M16: 10,784,211 km (0.073 R)
• M17: 15,500,135 km (0.073 R)
• M18: 16,194,717 km (0.115 R)
• M19: 17,031,269 km (0.108 R)
• M20: 21,509,631 km (0.085 R)
• M21: 22,447,160 km (0.115 R)
• M22: 24,172,473 km (0.099 R)
• M23: 25,903,918 km (0.026 R)
• M24: 26,390,112 km (0.065 R)
• M25: 28,654,126 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.1

Radius: 4

Gravity: 41.51 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.92 AU - 10.66 AU

Year: 19778 Days

Day: 22.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 74,749,327 km

• M1: 51,013 km (0.091 R)
• M2: 272,867 km (0.071 R)
• M3: 500,106 km (0.118 R)
• M4: 1,069,475 km (0.091 R)
• M5: 2,046,499 km (0.085 R)
• M6: 2,520,575 km (0.075 R)
• M7: 3,363,559 km (0.064 R)
• M8: 4,515,013 km (0.106 R)
• M9: 4,902,621 km (0.102 R)
• M10: 5,123,129 km (0.057 R)
• M11: 5,663,476 km (0.107 R)
• M12: 5,824,743 km (0.116 R)
• M13: 6,030,440 km (0.029 R)
• M14: 6,500,177 km (0.07 R)
• M15: 9,842,642 km (0.106 R)
• M16: 10,017,073 km (0.066 R)
• M17: 11,233,903 km (0.076 R)
• M18: 11,552,845 km (0.045 R)
• M19: 12,009,418 km (0.044 R)
• M20: 13,738,470 km (0.118 R)
• M21: 14,103,190 km (0.085 R)
• M22: 14,474,342 km (0.084 R)
• M23: 15,943,991 km (0.059 R)
• M24: 17,256,563 km (0.106 R)
• M25: 18,025,646 km (0.048 R)
• M26: 20,187,784 km (0.093 R)
• M27: 20,754,012 km (0.119 R)
• M28: 21,041,240 km (0.061 R)
• M29: 21,918,482 km (0.077 R)
• M30: 22,617,403 km (0.076 R)
• M31: 24,910,738 km (0.083 R)
• M32: 27,239,977 km (0.073 R)
• M33: 29,710,436 km (0.052 R)
• M34: 31,689,915 km (0.11 R)
• M35: 38,439,472 km (0.107 R)
• M36: 52,356,412 km (0.066 R)
• M37: 53,066,404 km (0.044 R)
• M38: 55,786,243 km (0.048 R)
• M39: 58,217,358 km (0.104 R)
• M40: 61,896,269 km (0.082 R)
• M41: 63,691,593 km (0.056 R)
• M42: 69,285,805 km (0.096 R)
• M43: 69,498,982 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 10,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit