🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.6

Radius: 9.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.69 AU - 0.99 AU

Year: 522 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 95,542,207 km

• M1: 119,678 km (0.059 R)
• M2: 468,690 km (0.115 R)
• M3: 802,892 km (0.038 R)
• M4: 1,120,039 km (0.045 R)
• M5: 1,557,015 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167

Radius: 12.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.87 AU - 0.95 AU

Year: 589 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 95,542,207 km

• M1: 159,172 km (0.05 R)
• M2: 1,030,131 km (0.098 R)
• M3: 1,450,950 km (0.12 R)
• M4: 2,298,721 km (0.085 R)
• M5: 3,088,598 km (0.108 R)
• M6: 3,564,169 km (0.11 R)
• M7: 4,440,663 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.5

Radius: 8.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.24 AU - 1.44 AU

Year: 1052 Days

Day: 5.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 75.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,542,207 km

• M1: 111,301 km (0.083 R)
• M2: 407,355 km (0.041 R)
• M3: 692,189 km (0.056 R)
• M4: 1,089,072 km (0.068 R)
• M5: 1,378,245 km (0.093 R)
• M6: 1,719,328 km (0.051 R)
• M7: 2,125,786 km (0.099 R)
• M8: 2,461,783 km (0.077 R)
• M9: 3,217,252 km (0.06 R)
• M10: 3,783,330 km (0.118 R)
• M11: 4,191,732 km (0.113 R)
• M12: 4,676,280 km (0.048 R)
• M13: 5,130,459 km (0.078 R)
• M14: 5,703,269 km (0.116 R)
• M15: 6,592,030 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 13.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.47 AU - 5.53 AU

Year: 6475 Days

Day: 10.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,542,207 km

• M1: 174,132 km (0.11 R)
• M2: 606,919 km (0.076 R)
• M3: 1,075,908 km (0.119 R)
• M4: 1,759,421 km (0.04 R)
• M5: 2,477,939 km (0.074 R)
• M6: 3,601,270 km (0.078 R)
• M7: 4,505,888 km (0.109 R)
• M8: 4,957,524 km (0.102 R)
• M9: 6,141,441 km (0.11 R)
• M10: 6,732,353 km (0.07 R)
• M11: 7,397,166 km (0.039 R)
• M12: 8,028,918 km (0.073 R)
• M13: 8,817,897 km (0.071 R)
• M14: 9,443,066 km (0.11 R)
• M15: 12,656,578 km (0.096 R)
• M16: 17,169,198 km (0.065 R)
• M17: 20,281,133 km (0.119 R)
• M18: 26,558,110 km (0.085 R)
• M19: 27,599,610 km (0.099 R)
• M20: 30,792,777 km (0.12 R)
• M21: 33,618,980 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.5

Radius: 7.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.17 AU - 9.47 AU

Year: 14832 Days

Day: 16.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,542,207 km

• M1: 99,034 km (0.061 R)
• M2: 411,394 km (0.116 R)
• M3: 752,328 km (0.06 R)
• M4: 1,279,361 km (0.049 R)
• M5: 1,667,567 km (0.065 R)
• M6: 1,984,565 km (0.064 R)
• M7: 2,863,303 km (0.065 R)
• M8: 3,390,187 km (0.043 R)
• M9: 3,676,966 km (0.12 R)
• M10: 4,164,356 km (0.12 R)
• M11: 4,607,465 km (0.096 R)
• M12: 6,410,568 km (0.104 R)
• M13: 7,350,192 km (0.09 R)
• M14: 7,956,512 km (0.089 R)
• M15: 8,683,408 km (0.053 R)
• M16: 9,085,827 km (0.095 R)
• M17: 9,927,913 km (0.118 R)
• M18: 10,367,880 km (0.085 R)
• M19: 10,719,136 km (0.117 R)
• M20: 11,874,929 km (0.069 R)
• M21: 15,060,616 km (0.092 R)
• M22: 17,475,425 km (0.074 R)
• M23: 20,370,144 km (0.119 R)
• M24: 22,803,652 km (0.066 R)
• M25: 23,569,893 km (0.107 R)
• M26: 26,901,138 km (0.06 R)
• M27: 30,944,768 km (0.098 R)
• M28: 31,778,477 km (0.092 R)
• M29: 32,949,081 km (0.107 R)
• M30: 34,369,213 km (0.105 R)
• M31: 35,376,007 km (0.045 R)
• M32: 38,634,099 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.1

Radius: 3.6

Gravity: 72.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.87 AU - 12.73 AU

Year: 24073 Days

Day: 22.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 95,542,207 km

• M1: 44,879 km (0.062 R)
• M2: 193,879 km (0.077 R)
• M3: 329,863 km (0.059 R)
• M4: 583,282 km (0.114 R)
• M5: 855,550 km (0.106 R)
• M6: 967,599 km (0.111 R)
• M7: 1,609,673 km (0.091 R)
• M8: 1,987,857 km (0.082 R)
• M9: 2,373,819 km (0.058 R)
• M10: 2,623,199 km (0.111 R)
• M11: 4,353,448 km (0.102 R)
• M12: 4,612,551 km (0.107 R)
• M13: 5,930,209 km (0.117 R)
• M14: 6,156,551 km (0.119 R)
• M15: 6,821,065 km (0.095 R)
• M16: 8,069,160 km (0.065 R)
• M17: 8,460,059 km (0.107 R)
• M18: 8,922,167 km (0.083 R)
• M19: 9,099,739 km (0.069 R)
• M20: 9,279,556 km (0.067 R)
• M21: 11,007,112 km (0.116 R)
• M22: 14,022,108 km (0.074 R)
• M23: 14,342,696 km (0.09 R)
• M24: 15,503,725 km (0.062 R)
• M25: 20,672,182 km (0.109 R)
• M26: 23,247,808 km (0.088 R)
• M27: 28,895,726 km (0.102 R)
• M28: 32,520,483 km (0.069 R)
• M29: 36,738,694 km (0.07 R)
• M30: 38,742,557 km (0.098 R)
• M31: 40,655,914 km (0.041 R)
• M32: 46,772,073 km (0.086 R)
• M33: 49,491,613 km (0.102 R)
• M34: 49,676,516 km (0.1 R)
• M35: 52,698,992 km (0.026 R)
• M36: 62,281,782 km (0.115 R)
• M37: 70,360,965 km (0.114 R)
• M38: 70,594,786 km (0.044 R)
• M39: 77,854,173 km (0.092 R)
• M40: 81,148,617 km (0.119 R)
• M41: 88,830,019 km (0.04 R)
• M42: 90,477,540 km (0.073 R)
• M43: 95,255,995 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 12,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit