🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.58 AU - 0.58 AU

Year: 281 Days

Day: 35.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,968,759 km

• M1: 107,411 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.9

Radius: 12.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.11 AU

Year: 561 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,968,759 km

• M1: 160,369 km (0.084 R)
• M2: 598,242 km (0.056 R)
• M3: 1,090,868 km (0.089 R)
• M4: 1,502,711 km (0.075 R)
• M5: 1,979,778 km (0.07 R)
• M6: 2,422,438 km (0.089 R)
• M7: 3,075,583 km (0.078 R)
• M8: 3,843,768 km (0.078 R)
• M9: 4,281,042 km (0.07 R)
• M10: 4,843,530 km (0.117 R)
• M11: 5,590,173 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 10.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.11 AU - 1.61 AU

Year: 1008 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,968,759 km

• M1: 135,536 km (0.111 R)
• M2: 547,079 km (0.111 R)
• M3: 1,270,236 km (0.116 R)
• M4: 1,707,360 km (0.114 R)
• M5: 2,202,529 km (0.095 R)
• M6: 2,755,443 km (0.115 R)
• M7: 3,165,042 km (0.096 R)
• M8: 4,271,019 km (0.102 R)
• M9: 4,840,389 km (0.108 R)
• M10: 5,362,784 km (0.096 R)
• M11: 6,631,524 km (0.061 R)
• M12: 8,090,552 km (0.047 R)
• M13: 9,409,407 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.7

Radius: 11.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.45 AU - 3.21 AU

Year: 3027 Days

Day: 8.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,968,759 km

• M1: 142,268 km (0.066 R)
• M2: 503,247 km (0.072 R)
• M3: 904,020 km (0.056 R)
• M4: 1,557,463 km (0.073 R)
• M5: 1,997,580 km (0.109 R)
• M6: 2,506,064 km (0.09 R)
• M7: 2,951,267 km (0.112 R)
• M8: 3,430,878 km (0.116 R)
• M9: 4,908,157 km (0.105 R)
• M10: 5,409,908 km (0.069 R)
• M11: 5,893,109 km (0.093 R)
• M12: 6,657,853 km (0.067 R)
• M13: 9,424,067 km (0.069 R)
• M14: 11,060,967 km (0.078 R)
• M15: 11,841,569 km (0.088 R)
• M16: 12,223,941 km (0.094 R)
• M17: 15,186,129 km (0.102 R)
• M18: 17,101,281 km (0.115 R)
• M19: 17,700,420 km (0.063 R)
• M20: 18,144,875 km (0.053 R)
• M21: 18,711,103 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 14.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.69 AU - 6.67 AU

Year: 8607 Days

Day: 9.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,968,759 km

• M1: 349,311 km (0.097 R)
• M2: 1,281,904 km (0.059 R)
• M3: 2,108,283 km (0.12 R)
• M4: 3,463,340 km (0.104 R)
• M5: 4,067,417 km (0.118 R)
• M6: 6,652,767 km (0.081 R)
• M7: 9,912,804 km (0.105 R)
• M8: 13,106,868 km (0.093 R)
• M9: 13,605,328 km (0.106 R)
• M10: 14,758,728 km (0.05 R)
• M11: 15,789,606 km (0.115 R)
• M12: 21,220,009 km (0.101 R)
• M13: 24,064,014 km (0.106 R)
• M14: 25,835,552 km (0.106 R)
• M15: 28,792,953 km (0.119 R)
• M16: 30,788,588 km (0.101 R)
• M17: 32,773,303 km (0.118 R)

Asteroid Belt

Center: 7.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.2

Radius: 4.8

Gravity: 26.74 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.96 AU - 9.06 AU

Year: 15784 Days

Day: 16.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,968,759 km

• M1: 68,965 km (0.12 R)
• M2: 250,726 km (0.111 R)
• M3: 496,366 km (0.11 R)
• M4: 873,053 km (0.095 R)
• M5: 1,391,709 km (0.101 R)
• M6: 1,668,615 km (0.069 R)
• M7: 3,580,475 km (0.073 R)
• M8: 3,777,047 km (0.038 R)
• M9: 3,951,329 km (0.078 R)
• M10: 4,636,636 km (0.054 R)
• M11: 7,164,990 km (0.119 R)
• M12: 9,656,094 km (0.074 R)
• M13: 17,032,765 km (0.098 R)
• M14: 17,509,384 km (0.078 R)
• M15: 18,158,638 km (0.104 R)
• M16: 18,323,346 km (0.112 R)
• M17: 18,992,497 km (0.035 R)
• M18: 20,557,440 km (0.04 R)
• M19: 20,826,417 km (0.067 R)
• M20: 22,679,486 km (0.076 R)
• M21: 22,966,564 km (0.108 R)
• M22: 23,548,201 km (0.05 R)
• M23: 32,873,234 km (0.092 R)
• M24: 34,866,477 km (0.088 R)
• M25: 45,289,708 km (0.105 R)
• M26: 49,018,136 km (0.118 R)
• M27: 49,658,864 km (0.09 R)
• M28: 57,078,768 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.6

Radius: 6.2

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.88 AU - 11.48 AU

Year: 19149 Days

Day: 16.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,968,759 km

• M1: 77,043 km (0.053 R)
• M2: 281,693 km (0.068 R)
• M3: 515,514 km (0.107 R)
• M4: 992,432 km (0.088 R)
• M5: 1,292,825 km (0.104 R)
• M6: 2,203,427 km (0.095 R)
• M7: 2,654,913 km (0.105 R)
• M8: 3,004,075 km (0.072 R)
• M9: 3,820,730 km (0.109 R)
• M10: 4,123,366 km (0.099 R)
• M11: 4,531,619 km (0.111 R)
• M12: 4,966,350 km (0.113 R)
• M13: 5,811,578 km (0.046 R)
• M14: 6,249,601 km (0.111 R)
• M15: 7,441,297 km (0.088 R)
• M16: 7,653,726 km (0.083 R)
• M17: 8,225,041 km (0.104 R)
• M18: 11,235,398 km (0.069 R)
• M19: 11,515,296 km (0.079 R)
• M20: 13,480,713 km (0.098 R)
• M21: 13,796,813 km (0.086 R)
• M22: 14,378,300 km (0.06 R)
• M23: 16,868,207 km (0.087 R)
• M24: 17,682,917 km (0.11 R)
• M25: 20,449,879 km (0.044 R)
• M26: 24,883,960 km (0.042 R)
• M27: 26,036,013 km (0.11 R)
• M28: 36,318,174 km (0.117 R)
• M29: 42,481,906 km (0.092 R)
• M30: 43,710,403 km (0.088 R)
• M31: 49,009,609 km (0.029 R)
• M32: 49,606,953 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 16,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit