🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.47 AU - 0.73 AU

Year: 305 Days

Day: 16.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.9

Radius: 12.4

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.44 AU - 1.88 AU

Year: 1403 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,096,912 km

• M1: 155,133 km (0.075 R)
• M2: 574,007 km (0.114 R)
• M3: 1,173,595 km (0.039 R)
• M4: 2,060,711 km (0.09 R)
• M5: 2,489,009 km (0.12 R)
• M6: 4,022,687 km (0.057 R)
• M7: 4,542,839 km (0.111 R)
• M8: 5,065,683 km (0.055 R)
• M9: 5,948,759 km (0.109 R)
• M10: 6,854,425 km (0.119 R)
• M11: 7,962,945 km (0.118 R)
• M12: 8,367,757 km (0.109 R)
• M13: 9,894,553 km (0.085 R)
• M14: 10,397,052 km (0.026 R)
• M15: 11,673,122 km (0.115 R)
• M16: 12,196,565 km (0.036 R)
• M17: 13,696,882 km (0.086 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.7

Radius: 14.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.13 AU - 3.79 AU

Year: 4222 Days

Day: 11.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,096,912 km

• M1: 186,249 km (0.097 R)
• M2: 669,750 km (0.047 R)
• M3: 1,225,506 km (0.076 R)
• M4: 1,873,115 km (0.057 R)
• M5: 2,631,127 km (0.113 R)
• M6: 3,371,487 km (0.087 R)
• M7: 3,854,838 km (0.102 R)
• M8: 5,324,338 km (0.109 R)
• M9: 7,012,999 km (0.077 R)
• M10: 7,739,446 km (0.12 R)
• M11: 9,188,750 km (0.113 R)
• M12: 10,557,421 km (0.118 R)
• M13: 11,158,954 km (0.071 R)
• M14: 11,738,047 km (0.104 R)
• M15: 14,001,164 km (0.092 R)
• M16: 15,699,848 km (0.093 R)
• M17: 17,178,473 km (0.092 R)
• M18: 19,696,205 km (0.051 R)
• M19: 20,280,235 km (0.111 R)
• M20: 21,483,002 km (0.065 R)
• M21: 22,101,889 km (0.104 R)
• M22: 23,447,821 km (0.03 R)
• M23: 25,225,193 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.4

Radius: 14.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.62 AU - 5.06 AU

Year: 5931 Days

Day: 6.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,096,912 km

• M1: 175,927 km (0.082 R)
• M2: 891,155 km (0.103 R)
• M3: 1,863,241 km (0.082 R)
• M4: 2,402,691 km (0.117 R)
• M5: 3,629,693 km (0.118 R)
• M6: 4,457,418 km (0.11 R)
• M7: 4,996,419 km (0.108 R)
• M8: 6,268,450 km (0.082 R)
• M9: 7,391,631 km (0.066 R)
• M10: 8,338,137 km (0.062 R)
• M11: 9,528,936 km (0.077 R)
• M12: 11,150,427 km (0.092 R)
• M13: 12,645,209 km (0.107 R)
• M14: 14,160,934 km (0.085 R)
• M15: 15,217,694 km (0.052 R)
• M16: 16,029,561 km (0.107 R)
• M17: 18,639,446 km (0.108 R)
• M18: 24,609,149 km (0.102 R)
• M19: 26,547,788 km (0.1 R)
• M20: 28,239,740 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 10

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.59 AU - 5.99 AU

Year: 6877 Days

Day: 7.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,096,912 km

• M1: 126,111 km (0.103 R)
• M2: 693,835 km (0.105 R)
• M3: 1,094,757 km (0.106 R)
• M4: 1,414,747 km (0.085 R)
• M5: 2,202,829 km (0.104 R)
• M6: 2,914,316 km (0.028 R)
• M7: 5,302,945 km (0.11 R)
• M8: 5,948,311 km (0.052 R)
• M9: 6,645,137 km (0.104 R)
• M10: 7,067,303 km (0.07 R)
• M11: 7,619,917 km (0.082 R)
• M12: 8,241,048 km (0.04 R)
• M13: 8,770,325 km (0.097 R)
• M14: 11,561,821 km (0.104 R)
• M15: 12,914,186 km (0.096 R)
• M16: 14,369,324 km (0.081 R)
• M17: 14,956,945 km (0.067 R)
• M18: 16,055,292 km (0.059 R)
• M19: 16,560,335 km (0.096 R)
• M20: 19,246,215 km (0.08 R)
• M21: 29,210,929 km (0.115 R)
• M22: 30,058,999 km (0.096 R)
• M23: 31,705,474 km (0.07 R)
• M24: 35,495,536 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 14.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.58 AU - 5.8 AU

Year: 7756 Days

Day: 11 Hours

Environment

Temp: -208 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,096,912 km

• M1: 180,864 km (0.093 R)
• M2: 1,000,660 km (0.029 R)
• M3: 1,469,949 km (0.062 R)
• M4: 2,316,523 km (0.087 R)
• M5: 3,415,619 km (0.092 R)
• M6: 4,198,315 km (0.062 R)
• M7: 4,931,943 km (0.084 R)
• M8: 5,569,080 km (0.104 R)
• M9: 6,069,036 km (0.087 R)
• M10: 6,802,066 km (0.089 R)
• M11: 10,223,967 km (0.049 R)
• M12: 14,857,313 km (0.094 R)
• M13: 15,772,253 km (0.071 R)
• M14: 17,269,877 km (0.04 R)
• M15: 18,918,895 km (0.066 R)
• M16: 20,733,068 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.6

Radius: 3.9

Gravity: 63.02 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.07 AU - 7.81 AU

Year: 13313 Days

Day: 20.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 46,096,912 km

• M1: 48,769 km (0.077 R)
• M2: 234,121 km (0.093 R)
• M3: 395,986 km (0.095 R)
• M4: 683,961 km (0.033 R)
• M5: 1,136,196 km (0.084 R)
• M6: 2,421,092 km (0.104 R)
• M7: 2,876,169 km (0.081 R)
• M8: 3,522,431 km (0.105 R)
• M9: 4,229,132 km (0.086 R)
• M10: 4,582,632 km (0.04 R)
• M11: 6,400,395 km (0.064 R)
• M12: 7,629,491 km (0.114 R)
• M13: 9,164,665 km (0.103 R)
• M14: 11,929,383 km (0.069 R)
• M15: 17,044,433 km (0.089 R)
• M16: 19,114,868 km (0.107 R)
• M17: 19,374,121 km (0.106 R)
• M18: 20,344,562 km (0.105 R)
• M19: 22,286,642 km (0.081 R)
• M20: 24,348,699 km (0.096 R)
• M21: 26,641,735 km (0.089 R)
• M22: 28,621,663 km (0.107 R)
• M23: 29,994,672 km (0.094 R)
• M24: 31,291,387 km (0.116 R)
• M25: 34,376,544 km (0.107 R)
• M26: 35,665,329 km (0.094 R)
• M27: 38,338,793 km (0.062 R)
• M28: 38,751,084 km (0.077 R)
• M29: 39,864,691 km (0.082 R)
• M30: 41,864,665 km (0.093 R)
• M31: 42,594,852 km (0.099 R)
• M32: 43,780,864 km (0.091 R)
• M33: 44,080,658 km (0.086 R)
• M34: 44,231,154 km (0.043 R)
• M35: 45,447,085 km (0.105 R)
• M36: 46,529,127 km (0.117 R)
• M37: 54,243,141 km (0.078 R)
• M38: 61,820,123 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.7

Radius: 4.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.06 AU - 12.48 AU

Year: 21591 Days

Day: 18.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,096,912 km

• M1: 198,816 km (0.053 R)
• M2: 426,803 km (0.063 R)
• M3: 1,146,817 km (0.104 R)
• M4: 2,066,395 km (0.092 R)
• M5: 3,372,834 km (0.077 R)
• M6: 4,807,926 km (0.075 R)
• M7: 9,134,296 km (0.076 R)
• M8: 9,953,046 km (0.049 R)
• M9: 11,190,818 km (0.097 R)
• M10: 14,343,593 km (0.063 R)
• M11: 34,182,964 km (0.112 R)
• M12: 37,449,284 km (0.043 R)
• M13: 38,541,797 km (0.101 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: 400 - 14,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit