🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.9

Radius: 8.5

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.04 AU - 1.06 AU

Year: 717 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,831,880 km

• M1: 105,915 km (0.08 R)
• M2: 421,866 km (0.037 R)
• M3: 801,246 km (0.066 R)
• M4: 1,074,113 km (0.098 R)
• M5: 1,342,940 km (0.104 R)
• M6: 1,634,506 km (0.095 R)
• M7: 1,908,570 km (0.087 R)
• M8: 2,710,414 km (0.118 R)
• M9: 3,050,301 km (0.079 R)
• M10: 3,626,851 km (0.099 R)
• M11: 4,259,201 km (0.06 R)
• M12: 6,076,067 km (0.116 R)
• M13: 6,620,903 km (0.108 R)
• M14: 7,029,604 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.2

Radius: 9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.98 AU - 1.18 AU

Year: 748 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,831,880 km

• M1: 111,899 km (0.066 R)
• M2: 424,260 km (0.082 R)
• M3: 782,995 km (0.086 R)
• M4: 1,079,947 km (0.116 R)
• M5: 1,395,299 km (0.051 R)
• M6: 1,781,262 km (0.074 R)
• M7: 2,090,032 km (0.113 R)
• M8: 2,456,247 km (0.1 R)
• M9: 2,782,221 km (0.064 R)
• M10: 3,111,636 km (0.099 R)
• M11: 3,399,163 km (0.066 R)
• M12: 3,704,492 km (0.07 R)
• M13: 4,073,849 km (0.073 R)
• M14: 4,532,965 km (0.038 R)
• M15: 6,595,621 km (0.107 R)
• M16: 7,596,729 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.1

Radius: 9.4

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.23 AU - 1.31 AU

Year: 954 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,831,880 km

• M1: 117,135 km (0.104 R)
• M2: 434,432 km (0.059 R)
• M3: 741,706 km (0.071 R)
• M4: 1,035,666 km (0.05 R)
• M5: 1,527,095 km (0.072 R)
• M6: 2,007,603 km (0.059 R)
• M7: 2,839,966 km (0.118 R)
• M8: 3,327,954 km (0.051 R)
• M9: 3,779,141 km (0.066 R)
• M10: 4,156,128 km (0.117 R)
• M11: 4,750,929 km (0.032 R)
• M12: 6,152,362 km (0.079 R)
• M13: 7,443,392 km (0.063 R)
• M14: 7,987,030 km (0.088 R)
• M15: 9,576,508 km (0.09 R)

Asteroid Belt

Center: 1.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.78 AU - 2.68 AU

Year: 2221 Days

Day: 9.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,831,880 km

• M1: 112,348 km (0.12 R)
• M2: 533,915 km (0.074 R)
• M3: 1,026,092 km (0.089 R)
• M4: 1,381,985 km (0.094 R)
• M5: 1,982,321 km (0.118 R)
• M6: 2,673,464 km (0.084 R)
• M7: 3,928,889 km (0.104 R)
• M8: 4,355,692 km (0.096 R)
• M9: 4,960,217 km (0.094 R)
• M10: 6,076,516 km (0.064 R)
• M11: 6,491,052 km (0.088 R)
• M12: 7,597,926 km (0.115 R)
• M13: 9,187,703 km (0.055 R)
• M14: 10,150,964 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 10.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.48 AU - 3.48 AU

Year: 4329 Days

Day: 6.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,831,880 km

• M1: 134,937 km (0.065 R)
• M2: 781,948 km (0.08 R)
• M3: 1,647,671 km (0.114 R)
• M4: 2,101,401 km (0.09 R)
• M5: 2,670,023 km (0.101 R)
• M6: 3,152,626 km (0.072 R)
• M7: 3,571,948 km (0.108 R)
• M8: 4,933,588 km (0.101 R)
• M9: 5,289,781 km (0.091 R)
• M10: 6,082,949 km (0.103 R)
• M11: 7,079,869 km (0.12 R)
• M12: 8,358,781 km (0.106 R)
• M13: 9,357,048 km (0.104 R)
• M14: 14,616,909 km (0.094 R)
• M15: 15,516,590 km (0.078 R)
• M16: 20,970,779 km (0.105 R)
• M17: 22,946,668 km (0.111 R)
• M18: 23,299,420 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.7

Radius: 5.3

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.48 AU - 7.3 AU

Year: 9532 Days

Day: 18.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,831,880 km

• M1: 77,940 km (0.075 R)
• M2: 389,104 km (0.086 R)
• M3: 1,083,537 km (0.06 R)
• M4: 1,562,251 km (0.11 R)
• M5: 1,798,166 km (0.039 R)
• M6: 2,041,712 km (0.096 R)
• M7: 2,886,491 km (0.096 R)
• M8: 4,223,896 km (0.047 R)
• M9: 4,463,252 km (0.101 R)
• M10: 5,388,216 km (0.115 R)
• M11: 8,330,507 km (0.031 R)
• M12: 9,051,868 km (0.111 R)
• M13: 9,906,521 km (0.111 R)
• M14: 11,516,493 km (0.094 R)
• M15: 12,089,752 km (0.083 R)
• M16: 12,901,919 km (0.101 R)
• M17: 17,719,120 km (0.102 R)
• M18: 18,836,616 km (0.075 R)
• M19: 20,827,764 km (0.077 R)
• M20: 23,529,202 km (0.028 R)
• M21: 24,112,933 km (0.087 R)
• M22: 25,136,182 km (0.114 R)
• M23: 27,727,666 km (0.115 R)
• M24: 28,285,217 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.2

Radius: 4.7

Gravity: 41.7 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.12 AU - 7.08 AU

Year: 10047 Days

Day: 20.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 70.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,831,880 km

• M1: 58,493 km (0.11 R)
• M2: 337,792 km (0.113 R)
• M3: 515,215 km (0.072 R)
• M4: 819,198 km (0.053 R)
• M5: 1,433,297 km (0.103 R)
• M6: 1,998,478 km (0.114 R)
• M7: 3,155,019 km (0.12 R)
• M8: 3,902,560 km (0.115 R)
• M9: 4,825,279 km (0.03 R)
• M10: 8,222,198 km (0.092 R)
• M11: 10,509,550 km (0.067 R)
• M12: 12,330,006 km (0.102 R)
• M13: 12,939,318 km (0.118 R)
• M14: 14,350,325 km (0.083 R)
• M15: 24,831,451 km (0.107 R)
• M16: 27,508,206 km (0.065 R)
• M17: 29,288,720 km (0.109 R)
• M18: 30,152,648 km (0.116 R)
• M19: 32,044,612 km (0.119 R)
• M20: 47,550,730 km (0.059 R)
• M21: 47,846,934 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.3

Radius: 3.6

Gravity: 62.75 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.27 AU - 6.99 AU

Year: 10121 Days

Day: 15.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 36,831,880 km

• M1: 61,634 km (0.113 R)
• M2: 328,218 km (0.09 R)
• M3: 498,161 km (0.109 R)
• M4: 1,062,145 km (0.097 R)
• M5: 1,215,782 km (0.109 R)
• M6: 2,551,092 km (0.053 R)
• M7: 3,147,689 km (0.111 R)
• M8: 3,465,883 km (0.094 R)
• M9: 4,549,421 km (0.12 R)
• M10: 6,786,059 km (0.076 R)
• M11: 8,139,022 km (0.112 R)
• M12: 8,503,442 km (0.104 R)
• M13: 8,783,789 km (0.115 R)
• M14: 12,465,243 km (0.092 R)
• M15: 12,888,006 km (0.092 R)
• M16: 15,557,730 km (0.119 R)
• M17: 18,033,575 km (0.102 R)
• M18: 18,652,012 km (0.097 R)
• M19: 18,808,791 km (0.073 R)
• M20: 20,759,697 km (0.052 R)
• M21: 24,024,820 km (0.117 R)
• M22: 24,210,471 km (0.03 R)
• M23: 26,513,530 km (0.11 R)
• M24: 29,912,693 km (0.039 R)
• M25: 35,719,184 km (0.12 R)
• M26: 37,559,837 km (0.099 R)
• M27: 37,684,751 km (0.07 R)
• M28: 40,372,426 km (0.093 R)
• M29: 41,030,657 km (0.053 R)
• M30: 44,709,119 km (0.046 R)
• M31: 45,272,056 km (0.091 R)
• M32: 47,425,367 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.4

Radius: 7.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.93 AU - 9.83 AU

Year: 14751 Days

Day: 21.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,831,880 km

• M1: 92,451 km (0.114 R)
• M2: 441,613 km (0.109 R)
• M3: 758,162 km (0.056 R)
• M4: 1,706,613 km (0.059 R)
• M5: 3,288,012 km (0.114 R)
• M6: 4,019,994 km (0.075 R)
• M7: 5,527,941 km (0.08 R)
• M8: 8,302,383 km (0.086 R)
• M9: 10,964,178 km (0.079 R)
• M10: 11,398,460 km (0.114 R)
• M11: 12,255,058 km (0.119 R)
• M12: 12,722,850 km (0.104 R)
• M13: 13,594,706 km (0.028 R)
• M14: 15,783,323 km (0.104 R)
• M15: 18,016,221 km (0.089 R)
• M16: 18,438,237 km (0.081 R)
• M17: 19,553,638 km (0.071 R)
• M18: 22,468,254 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.5

Radius: 3.3

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.34 AU - 8.66 AU

Year: 15089 Days

Day: 23.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,831,880 km

• M1: 42,935 km (0.091 R)
• M2: 157,975 km (0.056 R)
• M3: 367,412 km (0.054 R)
• M4: 582,085 km (0.103 R)
• M5: 1,487,003 km (0.116 R)
• M6: 1,605,036 km (0.116 R)
• M7: 1,743,264 km (0.074 R)
• M8: 1,859,651 km (0.104 R)
• M9: 2,206,718 km (0.116 R)
• M10: 3,349,048 km (0.11 R)
• M11: 3,598,876 km (0.048 R)
• M12: 3,909,740 km (0.104 R)
• M13: 5,125,073 km (0.069 R)
• M14: 5,334,361 km (0.094 R)
• M15: 5,549,483 km (0.101 R)
• M16: 9,328,325 km (0.12 R)
• M17: 10,051,780 km (0.071 R)
• M18: 10,618,307 km (0.055 R)
• M19: 13,376,443 km (0.093 R)
• M20: 13,659,034 km (0.059 R)
• M21: 13,830,473 km (0.115 R)
• M22: 18,318,409 km (0.05 R)
• M23: 21,847,123 km (0.12 R)
• M24: 22,955,644 km (0.096 R)
• M25: 23,442,136 km (0.092 R)
• M26: 25,456,471 km (0.091 R)
• M27: 28,410,281 km (0.055 R)
• M28: 29,253,864 km (0.106 R)
• M29: 32,286,960 km (0.118 R)
• M30: 36,501,731 km (0.095 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: 156 - 17,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit