🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.07 AU - 1.11 AU

Year: 418 Days

Day: 33.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,751,230 km

• M1: 146,606 km (0.038 R)
• M2: 613,351 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.16 AU - 1.92 AU

Year: 702 Days

Day: 29.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,751,230 km

• M1: 49,816 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.11 AU - 3.45 AU

Year: 1702 Days

Day: 45.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.65 AU - 5.41 AU

Year: 3539 Days

Day: 14.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,751,230 km

• M1: 2,002,816 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 10

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.99 AU - 5.97 AU

Year: 4709 Days

Day: 14.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,751,230 km

• M1: 125,363 km (0.099 R)
• M2: 508,334 km (0.083 R)
• M3: 1,258,268 km (0.085 R)
• M4: 1,614,460 km (0.075 R)
• M5: 2,174,405 km (0.066 R)
• M6: 3,031,451 km (0.089 R)
• M7: 4,655,336 km (0.082 R)
• M8: 6,770,052 km (0.103 R)
• M9: 7,176,359 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 14.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.93 AU - 9.77 AU

Year: 9665 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,751,230 km

• M1: 182,659 km (0.107 R)
• M2: 674,537 km (0.045 R)
• M3: 1,139,188 km (0.097 R)
• M4: 3,047,907 km (0.076 R)
• M5: 4,125,610 km (0.095 R)
• M6: 5,477,227 km (0.05 R)
• M7: 7,146,440 km (0.06 R)
• M8: 7,716,408 km (0.117 R)
• M9: 9,418,233 km (0.075 R)
• M10: 10,982,728 km (0.059 R)
• M11: 12,891,297 km (0.083 R)
• M12: 13,738,320 km (0.033 R)
• M13: 18,017,119 km (0.032 R)
• M14: 18,617,455 km (0.112 R)
• M15: 19,230,956 km (0.105 R)
• M16: 20,661,112 km (0.061 R)
• M17: 22,504,008 km (0.086 R)
• M18: 23,288,798 km (0.116 R)
• M19: 24,637,124 km (0.058 R)
• M20: 26,999,125 km (0.114 R)
• M21: 29,715,971 km (0.112 R)
• M22: 31,194,148 km (0.095 R)
• M23: 33,502,593 km (0.062 R)
• M24: 36,995,105 km (0.089 R)
• M25: 37,721,701 km (0.083 R)
• M26: 40,723,532 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.9

Radius: 13.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.79 AU - 10.95 AU

Year: 12259 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,751,230 km

• M1: 170,093 km (0.104 R)
• M2: 1,040,453 km (0.113 R)
• M3: 1,711,549 km (0.107 R)
• M4: 2,341,057 km (0.045 R)
• M5: 2,764,718 km (0.053 R)
• M6: 3,612,489 km (0.073 R)
• M7: 4,566,176 km (0.095 R)
• M8: 5,751,889 km (0.032 R)
• M9: 6,848,890 km (0.088 R)
• M10: 8,821,188 km (0.08 R)
• M11: 10,384,037 km (0.051 R)
• M12: 11,203,385 km (0.094 R)
• M13: 13,663,970 km (0.117 R)
• M14: 14,715,494 km (0.109 R)
• M15: 19,223,775 km (0.108 R)
• M16: 19,793,893 km (0.081 R)
• M17: 20,208,129 km (0.087 R)
• M18: 21,485,246 km (0.063 R)
• M19: 21,922,820 km (0.037 R)
• M20: 37,737,708 km (0.067 R)
• M21: 40,198,743 km (0.071 R)
• M22: 42,489,685 km (0.087 R)
• M23: 43,179,780 km (0.107 R)
• M24: 44,440,740 km (0.103 R)
• M25: 46,305,179 km (0.062 R)
• M26: 48,972,359 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.2

Radius: 3

Gravity: 44.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.34 AU - 14.1 AU

Year: 18655 Days

Day: 20.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,751,230 km

• M1: 40,092 km (0.104 R)
• M2: 144,512 km (0.107 R)
• M3: 285,283 km (0.076 R)
• M4: 378,782 km (0.072 R)
• M5: 803,041 km (0.108 R)
• M6: 983,157 km (0.09 R)
• M7: 1,269,039 km (0.115 R)
• M8: 1,409,362 km (0.065 R)
• M9: 1,560,007 km (0.105 R)
• M10: 1,688,212 km (0.105 R)
• M11: 1,929,364 km (0.1 R)
• M12: 3,029,656 km (0.117 R)
• M13: 3,229,668 km (0.096 R)
• M14: 4,240,052 km (0.036 R)
• M15: 5,590,472 km (0.101 R)
• M16: 7,072,389 km (0.101 R)
• M17: 7,290,802 km (0.086 R)
• M18: 7,513,703 km (0.114 R)
• M19: 7,926,443 km (0.086 R)
• M20: 8,162,209 km (0.073 R)
• M21: 9,782,803 km (0.111 R)
• M22: 10,054,024 km (0.047 R)
• M23: 11,013,694 km (0.102 R)
• M24: 11,726,678 km (0.078 R)
• M25: 11,848,451 km (0.038 R)
• M26: 12,533,310 km (0.079 R)
• M27: 14,049,783 km (0.047 R)
• M28: 15,980,793 km (0.118 R)
• M29: 16,130,390 km (0.095 R)
• M30: 17,361,880 km (0.119 R)
• M31: 17,759,362 km (0.071 R)
• M32: 20,711,975 km (0.068 R)
• M33: 26,401,631 km (0.113 R)
• M34: 26,821,103 km (0.087 R)
• M35: 28,324,711 km (0.117 R)
• M36: 29,097,085 km (0.05 R)
• M37: 33,659,371 km (0.039 R)
• M38: 41,009,713 km (0.028 R)
• M39: 41,997,508 km (0.099 R)
• M40: 46,107,560 km (0.092 R)
• M41: 47,175,389 km (0.1 R)
• M42: 49,360,266 km (0.068 R)
• M43: 54,775,111 km (0.063 R)
• M44: 58,596,738 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499

Radius: 6.2

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.79 AU - 22.57 AU

Year: 32049 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,751,230 km

• M1: 86,767 km (0.115 R)
• M2: 328,667 km (0.026 R)
• M3: 670,198 km (0.117 R)
• M4: 1,060,948 km (0.04 R)
• M5: 1,800,710 km (0.111 R)
• M6: 2,222,875 km (0.108 R)
• M7: 3,694,319 km (0.107 R)
• M8: 3,923,653 km (0.099 R)
• M9: 4,632,148 km (0.027 R)
• M10: 4,977,570 km (0.094 R)
• M11: 5,894,156 km (0.047 R)
• M12: 7,841,023 km (0.107 R)
• M13: 10,566,696 km (0.117 R)
• M14: 11,030,449 km (0.11 R)
• M15: 12,576,244 km (0.095 R)
• M16: 20,008,715 km (0.116 R)
• M17: 21,339,388 km (0.076 R)
• M18: 22,186,860 km (0.114 R)
• M19: 24,062,219 km (0.058 R)
• M20: 26,885,879 km (0.099 R)
• M21: 33,321,579 km (0.091 R)
• M22: 49,675,170 km (0.114 R)
• M23: 52,868,037 km (0.036 R)
• M24: 73,258,077 km (0.077 R)
• M25: 77,633,217 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 19,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit