🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 13.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 321 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 30,265,288 km

• M1: 169,195 km (0.072 R)
• M2: 650,601 km (0.073 R)
• M3: 1,261,409 km (0.079 R)
• M4: 2,133,565 km (0.099 R)
• M5: 2,565,155 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.6

Radius: 14.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.77 AU

Year: 337 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,265,288 km

• M1: 176,675 km (0.088 R)
• M2: 627,114 km (0.03 R)
• M3: 1,140,833 km (0.051 R)
• M4: 1,739,225 km (0.04 R)
• M5: 2,242,771 km (0.09 R)
• M6: 2,874,673 km (0.117 R)
• M7: 3,611,891 km (0.111 R)
• M8: 4,058,441 km (0.115 R)
• M9: 4,654,588 km (0.093 R)
• M10: 5,185,661 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 11

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.76 AU - 1.16 AU

Year: 649 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 30,265,288 km

• M1: 137,331 km (0.09 R)
• M2: 505,491 km (0.116 R)
• M3: 2,169,169 km (0.093 R)
• M4: 2,575,477 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.5

Radius: 12.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.64 AU - 2.16 AU

Year: 1808 Days

Day: 6.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 30,265,288 km

• M1: 159,172 km (0.099 R)
• M2: 664,813 km (0.089 R)
• M3: 1,456,784 km (0.079 R)
• M4: 3,135,272 km (0.105 R)
• M5: 3,739,348 km (0.082 R)
• M6: 5,252,381 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 9.3

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.27 AU - 4.37 AU

Year: 5154 Days

Day: 13.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 30,265,288 km

• M1: 117,135 km (0.118 R)
• M2: 646,113 km (0.028 R)
• M3: 1,067,979 km (0.061 R)
• M4: 1,409,661 km (0.092 R)
• M5: 1,771,688 km (0.108 R)
• M6: 2,288,399 km (0.075 R)
• M7: 3,644,653 km (0.095 R)
• M8: 3,956,415 km (0.081 R)
• M9: 4,558,098 km (0.108 R)
• M10: 5,136,892 km (0.094 R)
• M11: 5,501,312 km (0.094 R)
• M12: 6,188,714 km (0.086 R)
• M13: 6,898,706 km (0.058 R)
• M14: 7,413,322 km (0.116 R)
• M15: 8,635,387 km (0.112 R)
• M16: 9,356,150 km (0.106 R)
• M17: 10,247,155 km (0.088 R)
• M18: 10,556,374 km (0.038 R)
• M19: 11,240,036 km (0.077 R)
• M20: 12,594,794 km (0.033 R)
• M21: 16,035,994 km (0.114 R)
• M22: 18,260,215 km (0.119 R)
• M23: 19,648,484 km (0.038 R)
• M24: 20,333,791 km (0.07 R)
• M25: 20,822,976 km (0.058 R)
• M26: 23,463,379 km (0.045 R)
• M27: 23,770,054 km (0.119 R)
• M28: 24,391,035 km (0.115 R)
• M29: 25,102,672 km (0.102 R)
• M30: 26,984,165 km (0.114 R)
• M31: 27,489,955 km (0.093 R)
• M32: 29,045,623 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.8

Radius: 5.9

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.93 AU - 7.43 AU

Year: 11917 Days

Day: 20.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 54.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 30,265,288 km

• M1: 73,453 km (0.069 R)
• M2: 298,298 km (0.097 R)
• M3: 515,813 km (0.099 R)
• M4: 1,431,203 km (0.105 R)
• M5: 1,889,122 km (0.1 R)
• M6: 2,862,705 km (0.074 R)
• M7: 3,772,410 km (0.045 R)
• M8: 3,964,194 km (0.08 R)
• M9: 4,457,269 km (0.103 R)
• M10: 6,145,032 km (0.078 R)
• M11: 6,372,720 km (0.092 R)
• M12: 7,340,319 km (0.119 R)
• M13: 8,037,445 km (0.108 R)
• M14: 8,402,164 km (0.093 R)
• M15: 9,312,617 km (0.058 R)
• M16: 9,868,822 km (0.118 R)
• M17: 10,554,429 km (0.106 R)
• M18: 11,271,302 km (0.114 R)
• M19: 12,197,612 km (0.072 R)
• M20: 13,874,155 km (0.079 R)
• M21: 16,124,556 km (0.078 R)
• M22: 17,906,566 km (0.077 R)
• M23: 18,138,143 km (0.115 R)
• M24: 18,450,055 km (0.095 R)
• M25: 19,569,945 km (0.116 R)
• M26: 24,789,863 km (0.096 R)
• M27: 29,343,922 km (0.086 R)
• M28: 30,098,942 km (0.119 R)
• M29: 31,088,831 km (0.109 R)
• M30: 34,306,681 km (0.104 R)
• M31: 35,265,304 km (0.097 R)
• M32: 39,149,015 km (0.045 R)
• M33: 39,800,962 km (0.072 R)
• M34: 47,605,034 km (0.038 R)
• M35: 50,314,701 km (0.031 R)
• M36: 50,930,595 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.4

Radius: 7.2

Gravity: 18.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.09 AU - 8.47 AU

Year: 13558 Days

Day: 15.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 102.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 30,265,288 km

• M1: 89,609 km (0.109 R)
• M2: 380,577 km (0.085 R)
• M3: 978,968 km (0.084 R)
• M4: 1,303,446 km (0.091 R)
• M5: 3,854,240 km (0.071 R)
• M6: 4,504,541 km (0.118 R)
• M7: 7,615,728 km (0.106 R)
• M8: 9,911,009 km (0.075 R)
• M9: 11,065,306 km (0.088 R)
• M10: 12,435,772 km (0.027 R)
• M11: 13,501,058 km (0.099 R)
• M12: 14,197,137 km (0.109 R)
• M13: 15,736,050 km (0.108 R)
• M14: 16,041,380 km (0.077 R)
• M15: 17,709,546 km (0.119 R)
• M16: 21,950,346 km (0.106 R)
• M17: 23,501,975 km (0.046 R)
• M18: 27,477,688 km (0.111 R)
• M19: 27,809,496 km (0.109 R)
• M20: 28,368,394 km (0.037 R)
• M21: 30,560,451 km (0.05 R)
• M22: 30,916,644 km (0.1 R)
• M23: 35,019,066 km (0.117 R)
• M24: 35,278,768 km (0.061 R)
• M25: 35,539,817 km (0.079 R)
• M26: 40,460,689 km (0.098 R)
• M27: 41,758,151 km (0.112 R)
• M28: 42,490,882 km (0.092 R)
• M29: 45,662,207 km (0.096 R)
• M30: 50,296,001 km (0.072 R)
• M31: 55,233,778 km (0.029 R)
• M32: 57,008,607 km (0.107 R)
• M33: 63,906,565 km (0.097 R)
• M34: 65,075,074 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.1

Radius: 3.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.4 AU - 9.8 AU

Year: 15913 Days

Day: 20.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,265,288 km

• M1: 41,887 km (0.106 R)
• M2: 726,148 km (0.112 R)
• M3: 1,393,205 km (0.083 R)
• M4: 1,622,239 km (0.031 R)
• M5: 2,377,709 km (0.08 R)
• M6: 3,575,240 km (0.096 R)
• M7: 7,071,491 km (0.07 R)
• M8: 14,383,985 km (0.09 R)
• M9: 16,705,744 km (0.073 R)
• M10: 17,891,157 km (0.05 R)
• M11: 18,341,746 km (0.114 R)
• M12: 19,131,473 km (0.093 R)
• M13: 19,806,908 km (0.094 R)
• M14: 21,492,128 km (0.103 R)
• M15: 23,730,112 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit