🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 14.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.48 AU - 0.52 AU

Year: 236 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 22,404,525 km

• M1: 179,069 km (0.067 R)
• M2: 705,055 km (0.102 R)
• M3: 1,207,554 km (0.07 R)
• M4: 1,745,508 km (0.116 R)
• M5: 2,285,107 km (0.04 R)
• M6: 2,786,859 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 12.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.44 AU - 0.7 AU

Year: 287 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,404,525 km

• M1: 155,432 km (0.084 R)
• M2: 731,683 km (0.115 R)
• M3: 1,215,632 km (0.054 R)
• M4: 1,763,310 km (0.109 R)
• M5: 2,195,498 km (0.085 R)
• M6: 2,632,923 km (0.107 R)
• M7: 3,326,907 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 13.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.53 AU - 0.77 AU

Year: 349 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,404,525 km

• M1: 171,888 km (0.043 R)
• M2: 612,304 km (0.095 R)
• M3: 1,122,732 km (0.074 R)
• M4: 1,742,067 km (0.096 R)
• M5: 2,282,564 km (0.066 R)
• M6: 2,798,527 km (0.043 R)
• M7: 3,503,133 km (0.08 R)
• M8: 3,971,075 km (0.052 R)
• M9: 4,821,839 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.1

Radius: 8.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.66 AU - 0.7 AU

Year: 374 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,404,525 km

• M1: 110,254 km (0.099 R)
• M2: 420,819 km (0.106 R)
• M3: 696,976 km (0.06 R)
• M4: 1,011,730 km (0.073 R)
• M5: 1,389,465 km (0.093 R)
• M6: 1,786,647 km (0.082 R)
• M7: 2,212,403 km (0.112 R)
• M8: 3,218,748 km (0.093 R)
• M9: 3,741,293 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.1

Radius: 10.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.93 AU - 1.19 AU

Year: 728 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 22,404,525 km

• M1: 126,560 km (0.071 R)
• M2: 473,477 km (0.086 R)
• M3: 1,071,270 km (0.054 R)
• M4: 1,555,967 km (0.106 R)
• M5: 2,810,495 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.3

Radius: 14.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.58 AU - 2.98 AU

Year: 3091 Days

Day: 5.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,404,525 km

• M1: 185,352 km (0.066 R)
• M2: 999,763 km (0.093 R)
• M3: 2,027,500 km (0.077 R)
• M4: 3,134,375 km (0.115 R)
• M5: 4,294,656 km (0.053 R)
• M6: 4,876,442 km (0.054 R)
• M7: 5,779,564 km (0.089 R)
• M8: 6,286,103 km (0.111 R)
• M9: 7,007,912 km (0.115 R)
• M10: 7,885,453 km (0.075 R)
• M11: 9,548,383 km (0.03 R)
• M12: 10,669,320 km (0.101 R)
• M13: 12,886,959 km (0.038 R)
• M14: 14,204,916 km (0.045 R)
• M15: 14,818,866 km (0.107 R)
• M16: 16,937,471 km (0.098 R)
• M17: 17,686,507 km (0.111 R)
• M18: 18,218,029 km (0.113 R)
• M19: 22,379,393 km (0.106 R)
• M20: 23,564,357 km (0.099 R)
• M21: 24,136,420 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788

Radius: 11.5

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.07 AU - 3.85 AU

Year: 4292 Days

Day: 12.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,404,525 km

• M1: 143,016 km (0.059 R)
• M2: 933,940 km (0.054 R)
• M3: 1,606,681 km (0.093 R)
• M4: 2,117,109 km (0.071 R)
• M5: 3,327,057 km (0.116 R)
• M6: 4,376,037 km (0.079 R)
• M7: 4,925,360 km (0.112 R)
• M8: 6,408,324 km (0.103 R)
• M9: 7,915,523 km (0.057 R)
• M10: 8,317,492 km (0.06 R)
• M11: 9,043,939 km (0.029 R)
• M12: 10,063,748 km (0.119 R)
• M13: 10,933,660 km (0.116 R)
• M14: 12,042,629 km (0.094 R)
• M15: 12,872,598 km (0.115 R)
• M16: 13,276,063 km (0.102 R)
• M17: 16,875,537 km (0.106 R)
• M18: 17,977,027 km (0.102 R)
• M19: 21,148,501 km (0.11 R)
• M20: 22,793,031 km (0.098 R)
• M21: 23,384,541 km (0.083 R)
• M22: 24,367,399 km (0.09 R)
• M23: 27,983,478 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.4

Radius: 7.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.32 AU - 10.02 AU

Year: 18518 Days

Day: 18.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 22,404,525 km

• M1: 249,978 km (0.117 R)
• M2: 1,318,705 km (0.071 R)
• M3: 2,470,459 km (0.083 R)
• M4: 4,054,701 km (0.039 R)
• M5: 17,129,405 km (0.116 R)
• M6: 21,873,303 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 15,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit