🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.9

Radius: 8.8

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.67 AU - 0.73 AU

Year: 404 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,626,917 km

• M1: 109,506 km (0.103 R)
• M2: 407,355 km (0.081 R)
• M3: 1,388,717 km (0.102 R)
• M4: 2,013,438 km (0.052 R)
• M5: 2,307,846 km (0.091 R)
• M6: 2,745,869 km (0.087 R)
• M7: 3,460,348 km (0.108 R)
• M8: 4,124,862 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.7

Radius: 11.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.9 AU - 1 AU

Year: 639 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,626,917 km

• M1: 144,512 km (0.047 R)
• M2: 551,268 km (0.042 R)
• M3: 942,167 km (0.074 R)
• M4: 1,579,604 km (0.114 R)
• M5: 2,172,759 km (0.057 R)
• M6: 2,607,341 km (0.055 R)
• M7: 3,119,265 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.4

Radius: 14.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.44 AU - 1.88 AU

Year: 1476 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,626,917 km

• M1: 185,352 km (0.109 R)
• M2: 688,150 km (0.088 R)
• M3: 1,177,784 km (0.105 R)
• M4: 2,227,213 km (0.09 R)
• M5: 3,050,749 km (0.092 R)
• M6: 4,208,338 km (0.068 R)
• M7: 5,286,490 km (0.085 R)
• M8: 5,902,234 km (0.085 R)
• M9: 7,406,591 km (0.093 R)
• M10: 8,124,660 km (0.065 R)
• M11: 9,546,588 km (0.114 R)
• M12: 10,528,549 km (0.107 R)
• M13: 11,128,885 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.7

Radius: 14.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.04 AU - 2.26 AU

Year: 2176 Days

Day: 10.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,626,917 km

• M1: 175,628 km (0.05 R)
• M2: 723,156 km (0.093 R)
• M3: 1,179,729 km (0.101 R)
• M4: 1,734,587 km (0.057 R)
• M5: 2,450,264 km (0.062 R)
• M6: 3,012,004 km (0.118 R)
• M7: 4,072,802 km (0.113 R)
• M8: 4,598,190 km (0.095 R)
• M9: 5,213,037 km (0.096 R)
• M10: 5,739,322 km (0.119 R)
• M11: 6,326,195 km (0.104 R)
• M12: 6,819,120 km (0.104 R)
• M13: 7,478,398 km (0.091 R)
• M14: 8,149,942 km (0.113 R)
• M15: 8,671,889 km (0.088 R)
• M16: 9,546,887 km (0.104 R)
• M17: 10,373,266 km (0.111 R)
• M18: 11,097,918 km (0.11 R)
• M19: 11,894,975 km (0.089 R)
• M20: 12,893,392 km (0.116 R)
• M21: 13,476,375 km (0.072 R)
• M22: 14,383,985 km (0.068 R)
• M23: 15,657,063 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.3

Radius: 12.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.76 AU - 3.66 AU

Year: 3970 Days

Day: 8.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,626,917 km

• M1: 157,975 km (0.075 R)
• M2: 692,040 km (0.114 R)
• M3: 1,580,352 km (0.091 R)
• M4: 2,151,367 km (0.111 R)
• M5: 2,904,592 km (0.066 R)
• M6: 3,751,167 km (0.067 R)
• M7: 4,867,915 km (0.114 R)
• M8: 6,914,264 km (0.09 R)
• M9: 7,354,082 km (0.073 R)
• M10: 9,660,283 km (0.074 R)
• M11: 12,976,269 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.7

Radius: 10.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.96 AU - 5.9 AU

Year: 8734 Days

Day: 9.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,626,917 km

• M1: 135,685 km (0.04 R)
• M2: 517,758 km (0.112 R)
• M3: 910,752 km (0.082 R)
• M4: 2,855,375 km (0.098 R)
• M5: 3,716,460 km (0.076 R)
• M6: 7,129,535 km (0.07 R)
• M7: 9,997,476 km (0.105 R)
• M8: 11,762,133 km (0.097 R)
• M9: 14,177,390 km (0.057 R)
• M10: 15,289,950 km (0.118 R)
• M11: 21,970,392 km (0.101 R)
• M12: 23,458,741 km (0.104 R)
• M13: 25,517,956 km (0.106 R)
• M14: 32,514,798 km (0.104 R)
• M15: 33,521,292 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.7

Radius: 3.4

Gravity: 38.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.19 AU - 9.57 AU

Year: 15269 Days

Day: 19.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,626,917 km

• M1: 45,777 km (0.041 R)
• M2: 281,394 km (0.111 R)
• M3: 391,797 km (0.032 R)
• M4: 539,001 km (0.069 R)
• M5: 1,767,499 km (0.119 R)
• M6: 1,937,143 km (0.113 R)
• M7: 2,490,954 km (0.092 R)
• M8: 3,367,149 km (0.093 R)
• M9: 3,601,419 km (0.11 R)
• M10: 5,809,633 km (0.096 R)
• M11: 7,848,203 km (0.062 R)
• M12: 8,167,146 km (0.046 R)
• M13: 8,733,823 km (0.064 R)
• M14: 8,928,300 km (0.102 R)
• M15: 10,426,523 km (0.075 R)
• M16: 10,700,736 km (0.082 R)
• M17: 11,092,682 km (0.099 R)
• M18: 14,853,573 km (0.112 R)
• M19: 15,061,214 km (0.084 R)
• M20: 19,714,456 km (0.078 R)
• M21: 20,558,637 km (0.102 R)
• M22: 23,328,292 km (0.076 R)
• M23: 27,359,805 km (0.1 R)
• M24: 27,881,154 km (0.078 R)
• M25: 28,409,084 km (0.05 R)
• M26: 30,699,129 km (0.105 R)
• M27: 33,701,109 km (0.079 R)
• M28: 34,300,099 km (0.086 R)
• M29: 34,784,198 km (0.106 R)
• M30: 35,150,413 km (0.1 R)
• M31: 38,954,089 km (0.053 R)
• M32: 40,012,942 km (0.115 R)
• M33: 43,304,096 km (0.092 R)
• M34: 47,966,762 km (0.119 R)
• M35: 50,887,511 km (0.058 R)
• M36: 52,792,041 km (0.039 R)
• M37: 54,579,138 km (0.069 R)

Asteroid Belt

Center: 8.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717

Radius: 3.9

Gravity: 47.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.22 AU - 9.54 AU

Year: 16745 Days

Day: 23.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,626,917 km

• M1: 50,714 km (0.072 R)
• M2: 173,085 km (0.089 R)
• M3: 308,920 km (0.091 R)
• M4: 564,882 km (0.035 R)
• M5: 1,459,178 km (0.074 R)
• M6: 1,791,285 km (0.072 R)
• M7: 1,975,141 km (0.104 R)
• M8: 2,938,701 km (0.08 R)
• M9: 3,195,111 km (0.119 R)
• M10: 3,410,682 km (0.049 R)
• M11: 3,636,126 km (0.106 R)
• M12: 4,537,004 km (0.119 R)
• M13: 5,239,067 km (0.12 R)
• M14: 7,398,213 km (0.052 R)
• M15: 8,265,731 km (0.112 R)
• M16: 10,316,120 km (0.058 R)
• M17: 12,221,398 km (0.101 R)
• M18: 13,085,924 km (0.064 R)
• M19: 13,428,952 km (0.078 R)
• M20: 13,777,964 km (0.09 R)
• M21: 14,348,979 km (0.05 R)
• M22: 15,310,295 km (0.094 R)
• M23: 16,710,980 km (0.047 R)
• M24: 18,279,962 km (0.116 R)
• M25: 18,795,028 km (0.118 R)
• M26: 19,944,239 km (0.116 R)
• M27: 21,611,806 km (0.072 R)
• M28: 28,291,201 km (0.102 R)
• M29: 30,271,728 km (0.104 R)
• M30: 38,978,024 km (0.113 R)
• M31: 40,695,258 km (0.087 R)
• M32: 51,387,168 km (0.089 R)
• M33: 53,275,691 km (0.036 R)
• M34: 61,867,097 km (0.041 R)
• M35: 65,586,998 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 15,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit