🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.19 AU - 2.59 AU

Year: 1317 Days

Day: 39 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,457,316 km

• M1: 32,912 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.29 AU - 2.51 AU

Year: 1325 Days

Day: 32.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.82 AU - 6 AU

Year: 3878 Days

Day: 14.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.6

Radius: 12

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.97 AU - 7.25 AU

Year: 6758 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,457,316 km

• M1: 150,196 km (0.091 R)
• M2: 740,809 km (0.073 R)
• M3: 1,157,140 km (0.106 R)
• M4: 1,775,428 km (0.096 R)
• M5: 2,934,961 km (0.052 R)
• M6: 3,655,723 km (0.059 R)
• M7: 4,147,751 km (0.095 R)
• M8: 4,882,127 km (0.112 R)
• M9: 5,418,584 km (0.095 R)
• M10: 7,006,865 km (0.079 R)
• M11: 7,730,171 km (0.055 R)
• M12: 10,012,735 km (0.086 R)
• M13: 12,169,637 km (0.04 R)
• M14: 12,602,873 km (0.117 R)
• M15: 15,234,150 km (0.043 R)
• M16: 16,579,633 km (0.089 R)
• M17: 16,978,162 km (0.102 R)
• M18: 17,794,517 km (0.118 R)
• M19: 18,779,769 km (0.075 R)
• M20: 19,726,873 km (0.12 R)
• M21: 21,954,236 km (0.105 R)
• M22: 23,836,326 km (0.105 R)
• M23: 24,429,931 km (0.071 R)
• M24: 28,578,878 km (0.114 R)
• M25: 29,345,418 km (0.075 R)
• M26: 29,831,461 km (0.105 R)
• M27: 32,446,133 km (0.071 R)
• M28: 35,758,828 km (0.036 R)
• M29: 38,242,452 km (0.114 R)

Asteroid Belt

Center: 8.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 14.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.03 AU - 10.85 AU

Year: 11171 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,457,316 km

• M1: 184,454 km (0.1 R)
• M2: 904,918 km (0.086 R)
• M3: 1,615,507 km (0.042 R)
• M4: 2,754,695 km (0.05 R)
• M5: 3,317,034 km (0.115 R)
• M6: 3,844,067 km (0.047 R)
• M7: 4,500,951 km (0.062 R)
• M8: 5,370,863 km (0.057 R)
• M9: 7,837,881 km (0.117 R)
• M10: 8,859,784 km (0.088 R)
• M11: 11,307,205 km (0.08 R)
• M12: 13,119,584 km (0.092 R)
• M13: 15,926,040 km (0.12 R)
• M14: 17,376,391 km (0.092 R)
• M15: 19,918,657 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 12.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.28 AU - 12.36 AU

Year: 12686 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,457,316 km

• M1: 160,519 km (0.065 R)
• M2: 583,282 km (0.106 R)
• M3: 1,130,960 km (0.042 R)
• M4: 1,771,688 km (0.099 R)
• M5: 2,362,599 km (0.091 R)
• M6: 3,400,360 km (0.086 R)
• M7: 4,076,542 km (0.072 R)
• M8: 5,833,868 km (0.113 R)
• M9: 6,470,108 km (0.114 R)
• M10: 6,919,799 km (0.116 R)
• M11: 8,483,695 km (0.1 R)
• M12: 8,886,263 km (0.116 R)
• M13: 10,422,932 km (0.075 R)
• M14: 12,074,044 km (0.057 R)
• M15: 14,454,296 km (0.12 R)
• M16: 15,356,820 km (0.102 R)
• M17: 18,364,784 km (0.079 R)
• M18: 19,423,488 km (0.119 R)
• M19: 19,889,486 km (0.066 R)
• M20: 20,843,920 km (0.101 R)
• M21: 22,248,046 km (0.106 R)
• M22: 23,016,530 km (0.085 R)
• M23: 24,157,663 km (0.042 R)
• M24: 25,152,339 km (0.097 R)
• M25: 27,807,701 km (0.102 R)
• M26: 28,699,454 km (0.059 R)
• M27: 35,139,193 km (0.079 R)
• M28: 38,449,645 km (0.085 R)
• M29: 40,557,928 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 13.3

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.52 AU - 14.04 AU

Year: 15339 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,457,316 km

• M1: 165,455 km (0.064 R)
• M2: 872,305 km (0.11 R)
• M3: 1,565,392 km (0.063 R)
• M4: 2,047,696 km (0.115 R)
• M5: 2,496,190 km (0.113 R)
• M6: 3,320,774 km (0.11 R)
• M7: 3,739,199 km (0.106 R)
• M8: 4,417,176 km (0.104 R)
• M9: 5,664,224 km (0.11 R)
• M10: 6,142,189 km (0.078 R)
• M11: 6,560,914 km (0.101 R)
• M12: 8,031,610 km (0.049 R)
• M13: 9,656,243 km (0.075 R)
• M14: 10,695,051 km (0.108 R)
• M15: 11,806,862 km (0.09 R)
• M16: 13,131,103 km (0.112 R)
• M17: 13,758,367 km (0.071 R)
• M18: 14,773,687 km (0.077 R)
• M19: 18,377,799 km (0.063 R)
• M20: 20,988,731 km (0.092 R)
• M21: 34,572,966 km (0.084 R)
• M22: 38,106,318 km (0.094 R)
• M23: 39,671,111 km (0.102 R)
• M24: 40,105,244 km (0.059 R)
• M25: 41,426,792 km (0.059 R)
• M26: 47,327,680 km (0.096 R)
• M27: 50,647,706 km (0.084 R)
• M28: 52,538,473 km (0.077 R)
• M29: 53,765,924 km (0.088 R)
• M30: 60,382,338 km (0.116 R)
• M31: 66,498,348 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.5

Radius: 6.2

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.9 AU - 18.12 AU

Year: 19701 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,457,316 km

• M1: 77,791 km (0.11 R)
• M2: 305,329 km (0.111 R)
• M3: 552,315 km (0.089 R)
• M4: 967,300 km (0.104 R)
• M5: 1,271,731 km (0.118 R)
• M6: 1,524,851 km (0.1 R)
• M7: 2,214,647 km (0.103 R)
• M8: 2,426,777 km (0.118 R)
• M9: 2,794,787 km (0.111 R)
• M10: 3,172,971 km (0.093 R)
• M11: 4,062,181 km (0.113 R)
• M12: 4,892,449 km (0.119 R)
• M13: 5,254,326 km (0.097 R)
• M14: 5,950,555 km (0.112 R)
• M15: 8,407,999 km (0.086 R)
• M16: 11,914,872 km (0.106 R)
• M17: 13,951,647 km (0.092 R)
• M18: 16,052,151 km (0.085 R)
• M19: 16,608,356 km (0.11 R)
• M20: 18,183,023 km (0.112 R)
• M21: 24,321,173 km (0.067 R)
• M22: 24,529,264 km (0.099 R)
• M23: 25,480,407 km (0.086 R)
• M24: 27,120,000 km (0.062 R)
• M25: 28,596,830 km (0.07 R)
• M26: 32,838,079 km (0.114 R)
• M27: 33,733,721 km (0.098 R)
• M28: 35,707,965 km (0.106 R)
• M29: 42,390,501 km (0.086 R)
• M30: 45,155,968 km (0.112 R)
• M31: 48,861,507 km (0.104 R)
• M32: 49,692,972 km (0.098 R)
• M33: 51,555,465 km (0.09 R)
• M34: 57,605,951 km (0.076 R)
• M35: 67,748,089 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.8

Radius: 3.5

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.29 AU - 17.39 AU

Year: 20377 Days

Day: 19.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,457,316 km

• M1: 46,076 km (0.091 R)
• M2: 161,117 km (0.079 R)
• M3: 375,790 km (0.047 R)
• M4: 575,952 km (0.105 R)
• M5: 892,351 km (0.093 R)
• M6: 1,006,046 km (0.072 R)
• M7: 1,366,876 km (0.116 R)
• M8: 1,873,414 km (0.113 R)
• M9: 3,196,159 km (0.073 R)
• M10: 3,515,251 km (0.042 R)
• M11: 4,245,438 km (0.087 R)
• M12: 5,926,619 km (0.068 R)
• M13: 6,715,897 km (0.047 R)
• M14: 7,615,429 km (0.095 R)
• M15: 11,846,356 km (0.087 R)
• M16: 14,095,710 km (0.064 R)
• M17: 15,016,185 km (0.054 R)
• M18: 16,758,253 km (0.097 R)
• M19: 17,343,031 km (0.112 R)
• M20: 18,092,815 km (0.066 R)
• M21: 21,735,972 km (0.119 R)
• M22: 22,168,759 km (0.117 R)
• M23: 25,935,633 km (0.111 R)
• M24: 26,422,425 km (0.102 R)
• M25: 28,636,324 km (0.099 R)
• M26: 33,086,262 km (0.067 R)
• M27: 35,177,491 km (0.114 R)
• M28: 38,602,833 km (0.049 R)
• M29: 40,918,458 km (0.069 R)
• M30: 43,324,890 km (0.079 R)
• M31: 43,734,788 km (0.034 R)
• M32: 46,107,410 km (0.084 R)
• M33: 46,821,142 km (0.113 R)
• M34: 48,417,351 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.5

Radius: 7.3

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.82 AU - 16.86 AU

Year: 24633 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,457,316 km

• M1: 105,766 km (0.119 R)
• M2: 495,319 km (0.028 R)
• M3: 968,197 km (0.117 R)
• M4: 2,039,617 km (0.076 R)
• M5: 3,604,411 km (0.116 R)
• M6: 5,567,584 km (0.11 R)
• M7: 7,338,673 km (0.087 R)
• M8: 11,381,705 km (0.092 R)
• M9: 11,949,280 km (0.044 R)
• M10: 12,272,710 km (0.053 R)
• M11: 14,702,479 km (0.088 R)
• M12: 16,542,832 km (0.029 R)
• M13: 23,176,899 km (0.063 R)
• M14: 33,517,852 km (0.094 R)
• M15: 58,258,946 km (0.068 R)
• M16: 58,629,799 km (0.098 R)
• M17: 59,002,298 km (0.079 R)
• M18: 61,079,015 km (0.096 R)
• M19: 63,988,993 km (0.102 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 12,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit