🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.6

Radius: 11.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4 AU - 4.32 AU

Year: 3555 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,711,363 km

• M1: 145,559 km (0.095 R)
• M2: 514,467 km (0.092 R)
• M3: 1,006,046 km (0.087 R)
• M4: 1,602,642 km (0.077 R)
• M5: 2,012,690 km (0.058 R)
• M6: 2,589,838 km (0.09 R)
• M7: 3,193,466 km (0.063 R)
• M8: 3,760,292 km (0.049 R)
• M9: 4,963,508 km (0.096 R)
• M10: 5,750,841 km (0.026 R)
• M11: 6,592,778 km (0.073 R)
• M12: 7,603,162 km (0.101 R)
• M13: 8,114,936 km (0.096 R)
• M14: 9,342,387 km (0.118 R)
• M15: 10,178,938 km (0.046 R)
• M16: 12,041,581 km (0.115 R)
• M17: 12,448,039 km (0.106 R)
• M18: 13,074,854 km (0.098 R)
• M19: 14,121,590 km (0.106 R)
• M20: 14,528,197 km (0.08 R)
• M21: 17,083,478 km (0.052 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.5

Radius: 10.2

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.74 AU - 5.68 AU

Year: 4283 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,711,363 km

• M1: 126,859 km (0.112 R)
• M2: 813,513 km (0.059 R)
• M3: 1,237,174 km (0.112 R)
• M4: 1,579,305 km (0.117 R)
• M5: 2,237,087 km (0.075 R)
• M6: 2,578,170 km (0.083 R)
• M7: 3,245,227 km (0.108 R)
• M8: 3,908,244 km (0.061 R)
• M9: 4,789,077 km (0.076 R)
• M10: 5,446,410 km (0.107 R)
• M11: 6,069,784 km (0.05 R)
• M12: 6,576,322 km (0.105 R)
• M13: 6,940,593 km (0.054 R)
• M14: 7,819,182 km (0.09 R)
• M15: 8,304,477 km (0.09 R)
• M16: 8,691,337 km (0.113 R)
• M17: 9,294,217 km (0.063 R)
• M18: 10,097,707 km (0.061 R)
• M19: 11,650,233 km (0.112 R)
• M20: 13,199,170 km (0.115 R)
• M21: 15,920,804 km (0.116 R)
• M22: 17,633,550 km (0.114 R)
• M23: 20,219,050 km (0.118 R)
• M24: 22,670,959 km (0.052 R)
• M25: 23,199,339 km (0.119 R)
• M26: 30,015,466 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 10.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.02 AU - 5.5 AU

Year: 5054 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,711,363 km

• M1: 155,432 km (0.105 R)
• M2: 563,685 km (0.112 R)
• M3: 1,271,283 km (0.058 R)
• M4: 1,933,403 km (0.098 R)
• M5: 3,820,131 km (0.083 R)
• M6: 6,904,241 km (0.118 R)
• M7: 8,891,050 km (0.111 R)
• M8: 9,667,014 km (0.079 R)
• M9: 10,372,817 km (0.109 R)
• M10: 11,072,935 km (0.12 R)
• M11: 14,666,725 km (0.097 R)
• M12: 15,850,343 km (0.118 R)
• M13: 16,569,610 km (0.11 R)
• M14: 16,937,321 km (0.063 R)
• M15: 17,852,860 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.6

Radius: 9.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.88 AU - 5.64 AU

Year: 5054 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 62.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,711,363 km

• M1: 113,246 km (0.12 R)
• M2: 460,013 km (0.118 R)
• M3: 1,451,698 km (0.063 R)
• M4: 2,171,563 km (0.084 R)
• M5: 2,772,198 km (0.093 R)
• M6: 3,347,552 km (0.066 R)
• M7: 3,774,055 km (0.117 R)
• M8: 4,171,237 km (0.12 R)
• M9: 4,736,119 km (0.07 R)
• M10: 5,611,715 km (0.119 R)
• M11: 5,935,595 km (0.073 R)
• M12: 6,591,581 km (0.093 R)
• M13: 7,294,841 km (0.07 R)
• M14: 7,615,878 km (0.093 R)
• M15: 8,115,236 km (0.072 R)
• M16: 8,495,065 km (0.069 R)
• M17: 9,105,574 km (0.072 R)
• M18: 10,698,193 km (0.1 R)
• M19: 11,113,327 km (0.113 R)
• M20: 13,639,287 km (0.11 R)
• M21: 15,294,886 km (0.104 R)
• M22: 18,404,128 km (0.093 R)
• M23: 19,733,156 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 11.2

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.21 AU - 8.37 AU

Year: 7413 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,711,363 km

• M1: 139,276 km (0.097 R)
• M2: 644,318 km (0.095 R)
• M3: 1,040,752 km (0.034 R)
• M4: 1,617,452 km (0.104 R)
• M5: 2,027,949 km (0.045 R)
• M6: 2,917,308 km (0.079 R)
• M7: 3,723,790 km (0.099 R)
• M8: 6,495,839 km (0.072 R)
• M9: 7,746,028 km (0.094 R)
• M10: 8,578,241 km (0.114 R)
• M11: 9,060,694 km (0.103 R)
• M12: 10,322,403 km (0.104 R)
• M13: 12,568,166 km (0.06 R)
• M14: 13,249,135 km (0.106 R)
• M15: 13,598,746 km (0.105 R)
• M16: 14,561,109 km (0.118 R)
• M17: 16,155,224 km (0.112 R)
• M18: 16,892,143 km (0.087 R)
• M19: 20,296,242 km (0.079 R)
• M20: 21,075,348 km (0.096 R)
• M21: 23,110,627 km (0.095 R)
• M22: 23,703,184 km (0.114 R)
• M23: 25,902,722 km (0.085 R)
• M24: 28,717,705 km (0.106 R)
• M25: 29,304,278 km (0.062 R)
• M26: 30,400,382 km (0.088 R)
• M27: 35,617,009 km (0.073 R)
• M28: 36,180,694 km (0.106 R)
• M29: 37,907,652 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.6

Radius: 9.3

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.85 AU - 10.27 AU

Year: 10493 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,711,363 km

• M1: 115,789 km (0.041 R)
• M2: 411,394 km (0.109 R)
• M3: 986,448 km (0.116 R)
• M4: 1,484,759 km (0.119 R)
• M5: 1,904,979 km (0.117 R)
• M6: 2,197,892 km (0.085 R)
• M7: 2,747,066 km (0.068 R)
• M8: 3,288,460 km (0.073 R)
• M9: 3,792,456 km (0.065 R)
• M10: 4,523,989 km (0.106 R)
• M11: 5,313,268 km (0.1 R)
• M12: 6,340,556 km (0.102 R)
• M13: 6,921,445 km (0.103 R)
• M14: 9,020,602 km (0.056 R)
• M15: 9,755,427 km (0.07 R)
• M16: 10,215,291 km (0.104 R)
• M17: 11,178,252 km (0.12 R)
• M18: 11,738,795 km (0.075 R)
• M19: 13,849,023 km (0.047 R)
• M20: 14,169,910 km (0.101 R)
• M21: 15,919,308 km (0.075 R)
• M22: 18,111,216 km (0.069 R)
• M23: 18,884,637 km (0.113 R)
• M24: 24,926,745 km (0.102 R)
• M25: 26,567,385 km (0.099 R)
• M26: 29,742,450 km (0.088 R)
• M27: 30,169,851 km (0.113 R)
• M28: 32,143,496 km (0.06 R)
• M29: 33,968,889 km (0.111 R)
• M30: 39,087,680 km (0.025 R)
• M31: 44,558,474 km (0.117 R)
• M32: 45,118,119 km (0.054 R)
• M33: 45,682,403 km (0.098 R)
• M34: 48,427,224 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.2

Radius: 5.8

Gravity: 25.39 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.37 AU - 16.03 AU

Year: 26064 Days

Day: 19 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,711,363 km

• M1: 79,885 km (0.089 R)
• M2: 428,747 km (0.113 R)
• M3: 796,160 km (0.072 R)
• M4: 1,042,548 km (0.105 R)
• M5: 1,229,395 km (0.118 R)
• M6: 2,682,140 km (0.088 R)
• M7: 4,703,955 km (0.079 R)
• M8: 4,938,076 km (0.119 R)
• M9: 5,514,776 km (0.079 R)
• M10: 6,181,534 km (0.098 R)
• M11: 7,727,328 km (0.111 R)
• M12: 11,142,498 km (0.118 R)
• M13: 12,424,103 km (0.113 R)
• M14: 15,618,317 km (0.061 R)
• M15: 17,870,214 km (0.084 R)
• M16: 18,537,570 km (0.101 R)
• M17: 27,010,195 km (0.081 R)
• M18: 27,384,339 km (0.049 R)
• M19: 30,100,737 km (0.106 R)
• M20: 32,567,756 km (0.099 R)
• M21: 34,139,730 km (0.117 R)
• M22: 35,463,073 km (0.117 R)
• M23: 37,280,238 km (0.097 R)
• M24: 52,928,475 km (0.047 R)
• M25: 57,530,853 km (0.116 R)
• M26: 58,357,681 km (0.106 R)
• M27: 60,246,653 km (0.12 R)
• M28: 64,812,230 km (0.084 R)
• M29: 70,777,595 km (0.054 R)
• M30: 73,650,173 km (0.062 R)
• M31: 83,521,538 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 12,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit