🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.54 AU - 2.16 AU

Year: 943 Days

Day: 17.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.41 AU - 2.75 AU

Year: 1553 Days

Day: 37.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.35 AU - 3.49 AU

Year: 2370 Days

Day: 45.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,518,692 km

• M1: 104,120 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 8.8

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.12 AU - 5.06 AU

Year: 3685 Days

Day: 14.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,518,692 km

• M1: 109,506 km (0.077 R)
• M2: 411,843 km (0.056 R)
• M3: 764,445 km (0.05 R)
• M4: 1,051,673 km (0.111 R)
• M5: 1,360,443 km (0.09 R)
• M6: 1,658,292 km (0.108 R)
• M7: 2,576,973 km (0.084 R)
• M8: 3,574,492 km (0.081 R)
• M9: 4,127,405 km (0.111 R)
• M10: 4,614,646 km (0.073 R)
• M11: 5,139,734 km (0.119 R)
• M12: 6,550,741 km (0.11 R)
• M13: 9,593,861 km (0.072 R)
• M14: 13,272,173 km (0.063 R)
• M15: 13,973,638 km (0.101 R)
• M16: 15,669,479 km (0.1 R)
• M17: 16,170,183 km (0.091 R)
• M18: 16,452,923 km (0.082 R)
• M19: 20,435,967 km (0.079 R)
• M20: 22,334,065 km (0.118 R)
• M21: 23,542,067 km (0.073 R)
• M22: 25,473,226 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787

Radius: 14

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.11 AU - 5.87 AU

Year: 4177 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,518,692 km

• M1: 174,132 km (0.096 R)
• M2: 819,497 km (0.085 R)
• M3: 1,279,511 km (0.092 R)
• M4: 1,985,313 km (0.107 R)
• M5: 2,680,794 km (0.114 R)
• M6: 4,116,784 km (0.114 R)
• M7: 5,070,171 km (0.091 R)
• M8: 7,013,298 km (0.076 R)
• M9: 7,516,695 km (0.079 R)
• M10: 8,521,544 km (0.087 R)
• M11: 10,886,387 km (0.113 R)
• M12: 11,841,719 km (0.077 R)
• M13: 16,698,114 km (0.106 R)
• M14: 21,883,177 km (0.079 R)
• M15: 23,256,186 km (0.104 R)
• M16: 24,001,482 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.9

Radius: 8.4

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.99 AU - 8.99 AU

Year: 9270 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,518,692 km

• M1: 104,569 km (0.11 R)
• M2: 487,390 km (0.117 R)
• M3: 764,445 km (0.091 R)
• M4: 1,232,836 km (0.119 R)
• M5: 1,576,014 km (0.114 R)
• M6: 2,557,226 km (0.063 R)
• M7: 2,984,178 km (0.04 R)
• M8: 3,408,288 km (0.063 R)
• M9: 3,686,989 km (0.112 R)
• M10: 3,980,949 km (0.097 R)
• M11: 7,675,867 km (0.095 R)
• M12: 7,979,850 km (0.087 R)
• M13: 8,382,417 km (0.094 R)
• M14: 9,277,013 km (0.066 R)
• M15: 9,622,135 km (0.073 R)
• M16: 13,751,036 km (0.116 R)
• M17: 14,265,204 km (0.097 R)
• M18: 16,024,924 km (0.112 R)
• M19: 18,383,484 km (0.073 R)
• M20: 19,324,754 km (0.101 R)
• M21: 22,341,245 km (0.082 R)
• M22: 22,694,595 km (0.1 R)
• M23: 23,777,385 km (0.112 R)
• M24: 24,331,346 km (0.056 R)
• M25: 26,634,255 km (0.097 R)
• M26: 31,116,656 km (0.108 R)
• M27: 32,226,822 km (0.106 R)
• M28: 34,291,273 km (0.073 R)
• M29: 35,236,432 km (0.06 R)
• M30: 38,050,518 km (0.088 R)
• M31: 39,063,594 km (0.097 R)
• M32: 46,951,741 km (0.094 R)
• M33: 47,970,053 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 11.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.09 AU - 10.53 AU

Year: 12406 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,518,692 km

• M1: 258,655 km (0.088 R)
• M2: 869,463 km (0.056 R)
• M3: 1,320,949 km (0.075 R)
• M4: 2,005,808 km (0.097 R)
• M5: 2,893,672 km (0.11 R)
• M6: 4,537,154 km (0.114 R)
• M7: 6,230,303 km (0.051 R)
• M8: 7,452,816 km (0.091 R)
• M9: 8,480,703 km (0.055 R)
• M10: 10,123,587 km (0.063 R)
• M11: 12,077,934 km (0.089 R)
• M12: 14,394,158 km (0.061 R)
• M13: 20,817,292 km (0.081 R)
• M14: 33,029,415 km (0.066 R)
• M15: 38,444,708 km (0.103 R)
• M16: 41,987,934 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.7

Radius: 4

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.01 AU - 18.07 AU

Year: 22956 Days

Day: 22.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,518,692 km

• M1: 50,564 km (0.12 R)
• M2: 260,599 km (0.114 R)
• M3: 409,749 km (0.043 R)
• M4: 1,137,243 km (0.068 R)
• M5: 1,619,547 km (0.102 R)
• M6: 1,971,102 km (0.108 R)
• M7: 2,191,310 km (0.086 R)
• M8: 2,782,820 km (0.053 R)
• M9: 4,971,586 km (0.034 R)
• M10: 6,050,935 km (0.035 R)
• M11: 7,356,774 km (0.057 R)
• M12: 8,705,250 km (0.098 R)
• M13: 9,112,306 km (0.082 R)
• M14: 9,531,928 km (0.047 R)
• M15: 10,611,875 km (0.069 R)
• M16: 11,128,586 km (0.117 R)
• M17: 11,500,187 km (0.084 R)
• M18: 13,128,410 km (0.089 R)
• M19: 13,543,245 km (0.118 R)
• M20: 17,535,563 km (0.072 R)
• M21: 18,403,680 km (0.094 R)
• M22: 24,398,964 km (0.108 R)
• M23: 25,388,404 km (0.088 R)
• M24: 30,946,863 km (0.081 R)
• M25: 31,155,402 km (0.12 R)
• M26: 31,469,857 km (0.103 R)
• M27: 39,669,466 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.6

Radius: 3.1

Gravity: 55.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.99 AU - 16.61 AU

Year: 24661 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,518,692 km

• M1: 38,596 km (0.116 R)
• M2: 425,905 km (0.117 R)
• M3: 522,396 km (0.112 R)
• M4: 709,991 km (0.083 R)
• M5: 916,736 km (0.117 R)
• M6: 1,689,708 km (0.084 R)
• M7: 1,800,560 km (0.114 R)
• M8: 1,996,084 km (0.079 R)
• M9: 2,523,417 km (0.064 R)
• M10: 2,768,458 km (0.085 R)
• M11: 4,408,051 km (0.067 R)
• M12: 4,547,925 km (0.101 R)
• M13: 5,733,937 km (0.087 R)
• M14: 6,243,617 km (0.08 R)
• M15: 7,207,177 km (0.034 R)
• M16: 11,324,260 km (0.106 R)
• M17: 13,685,812 km (0.09 R)
• M18: 18,799,665 km (0.049 R)
• M19: 19,728,369 km (0.117 R)
• M20: 21,576,052 km (0.118 R)
• M21: 22,696,989 km (0.089 R)
• M22: 25,164,755 km (0.115 R)
• M23: 30,625,227 km (0.101 R)
• M24: 33,226,884 km (0.099 R)
• M25: 34,307,579 km (0.059 R)
• M26: 43,169,458 km (0.026 R)
• M27: 44,617,864 km (0.108 R)
• M28: 45,107,648 km (0.092 R)
• M29: 48,810,195 km (0.098 R)
• M30: 56,241,170 km (0.092 R)
• M31: 58,941,411 km (0.072 R)
• M32: 60,124,731 km (0.11 R)
• M33: 70,607,502 km (0.086 R)
• M34: 75,813,209 km (0.077 R)
• M35: 78,390,930 km (0.093 R)
• M36: 79,342,522 km (0.107 R)

Asteroid Belt

Center: 16.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.2

Radius: 6.3

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.36 AU - 20.58 AU

Year: 26197 Days

Day: 22.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,518,692 km

• M1: 81,381 km (0.073 R)
• M2: 357,689 km (0.065 R)
• M3: 941,120 km (0.094 R)
• M4: 1,703,770 km (0.081 R)
• M5: 2,012,540 km (0.034 R)
• M6: 3,112,832 km (0.099 R)
• M7: 3,545,769 km (0.099 R)
• M8: 4,711,735 km (0.096 R)
• M9: 5,164,717 km (0.1 R)
• M10: 7,125,197 km (0.101 R)
• M11: 8,623,270 km (0.112 R)
• M12: 15,227,418 km (0.043 R)
• M13: 22,526,597 km (0.038 R)
• M14: 23,482,527 km (0.102 R)
• M15: 23,698,547 km (0.082 R)
• M16: 24,910,589 km (0.072 R)
• M17: 25,361,327 km (0.087 R)
• M18: 26,047,682 km (0.065 R)
• M19: 26,395,497 km (0.116 R)
• M20: 28,181,097 km (0.118 R)
• M21: 29,290,365 km (0.058 R)
• M22: 33,469,980 km (0.087 R)
• M23: 36,708,475 km (0.101 R)
• M24: 47,838,557 km (0.119 R)
• M25: 48,534,935 km (0.118 R)
• M26: 56,840,908 km (0.11 R)
• M27: 59,006,187 km (0.094 R)
• M28: 66,692,376 km (0.099 R)
• M29: 70,661,806 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit