🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 13.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.65 AU - 0.89 AU

Year: 451 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,645,347 km

• M1: 169,195 km (0.037 R)
• M2: 730,187 km (0.051 R)
• M3: 1,649,317 km (0.111 R)
• M4: 2,167,224 km (0.108 R)
• M5: 2,623,947 km (0.042 R)
• M6: 3,101,164 km (0.106 R)
• M7: 4,179,166 km (0.066 R)
• M8: 4,686,901 km (0.075 R)
• M9: 5,110,114 km (0.054 R)
• M10: 5,810,381 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.3

Radius: 12.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.88 AU - 1.06 AU

Year: 637 Days

Day: 6.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,645,347 km

• M1: 153,039 km (0.086 R)
• M2: 687,552 km (0.119 R)
• M3: 1,305,840 km (0.111 R)
• M4: 2,020,319 km (0.089 R)
• M5: 2,860,311 km (0.103 R)
• M6: 3,826,714 km (0.06 R)
• M7: 4,549,122 km (0.092 R)
• M8: 5,177,732 km (0.095 R)
• M9: 5,564,891 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.8

Radius: 10

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.23 AU - 1.83 AU

Year: 1262 Days

Day: 14.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 101.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,645,347 km

• M1: 126,709 km (0.094 R)
• M2: 613,351 km (0.07 R)
• M3: 1,272,779 km (0.088 R)
• M4: 2,286,304 km (0.082 R)
• M5: 4,167,497 km (0.106 R)
• M6: 4,818,547 km (0.092 R)
• M7: 5,482,612 km (0.072 R)
• M8: 5,846,135 km (0.114 R)
• M9: 6,703,032 km (0.116 R)

Asteroid Belt

Center: 2.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.4

Radius: 13.6

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.08 AU - 3.16 AU

Year: 3675 Days

Day: 9.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,645,347 km

• M1: 169,195 km (0.11 R)
• M2: 795,412 km (0.104 R)
• M3: 2,238,732 km (0.094 R)
• M4: 2,674,212 km (0.118 R)
• M5: 3,280,233 km (0.084 R)
• M6: 6,305,401 km (0.096 R)
• M7: 8,549,518 km (0.111 R)
• M8: 16,960,060 km (0.109 R)
• M9: 18,914,407 km (0.113 R)
• M10: 20,209,775 km (0.043 R)
• M11: 22,475,135 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.1

Radius: 10

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.45 AU - 3.81 AU

Year: 3693 Days

Day: 7.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,645,347 km

• M1: 124,316 km (0.093 R)
• M2: 458,218 km (0.033 R)
• M3: 797,955 km (0.074 R)
• M4: 1,239,119 km (0.114 R)
• M5: 1,745,059 km (0.037 R)
• M6: 2,611,979 km (0.073 R)
• M7: 4,765,291 km (0.076 R)
• M8: 5,842,844 km (0.1 R)
• M9: 7,296,636 km (0.025 R)
• M10: 7,637,121 km (0.1 R)
• M11: 9,502,606 km (0.081 R)
• M12: 10,327,489 km (0.093 R)
• M13: 11,125,145 km (0.067 R)
• M14: 11,538,933 km (0.084 R)
• M15: 12,518,051 km (0.091 R)
• M16: 12,965,947 km (0.101 R)
• M17: 15,001,375 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.9

Radius: 8.1

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.46 AU - 5.16 AU

Year: 5967 Days

Day: 9 Hours

Environment

Temp: -223 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,645,347 km

• M1: 101,128 km (0.12 R)
• M2: 434,881 km (0.109 R)
• M3: 791,672 km (0.098 R)
• M4: 1,351,168 km (0.102 R)
• M5: 1,874,162 km (0.093 R)
• M6: 2,665,684 km (0.1 R)
• M7: 3,641,212 km (0.117 R)
• M8: 7,464,934 km (0.06 R)
• M9: 8,362,671 km (0.114 R)
• M10: 10,506,558 km (0.11 R)
• M11: 10,826,996 km (0.106 R)
• M12: 11,343,558 km (0.108 R)
• M13: 12,375,484 km (0.106 R)
• M14: 12,784,634 km (0.099 R)
• M15: 18,555,821 km (0.039 R)
• M16: 22,227,551 km (0.101 R)
• M17: 22,528,542 km (0.061 R)
• M18: 25,608,014 km (0.102 R)
• M19: 27,205,270 km (0.069 R)
• M20: 28,424,044 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.2

Radius: 12.4

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.23 AU - 5.25 AU

Year: 7999 Days

Day: 13.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,645,347 km

• M1: 154,385 km (0.083 R)
• M2: 658,081 km (0.116 R)
• M3: 1,197,980 km (0.116 R)
• M4: 6,335,470 km (0.032 R)
• M5: 7,446,533 km (0.094 R)
• M6: 10,302,207 km (0.086 R)
• M7: 11,615,227 km (0.088 R)
• M8: 12,114,286 km (0.091 R)
• M9: 15,481,734 km (0.12 R)
• M10: 18,590,527 km (0.076 R)
• M11: 20,772,712 km (0.118 R)
• M12: 28,337,726 km (0.118 R)
• M13: 38,041,243 km (0.04 R)
• M14: 39,020,061 km (0.12 R)
• M15: 42,447,498 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.7

Radius: 6.3

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.27 AU - 8.29 AU

Year: 15888 Days

Day: 20.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,645,347 km

• M1: 82,728 km (0.081 R)
• M2: 315,652 km (0.08 R)
• M3: 1,035,965 km (0.077 R)
• M4: 1,408,314 km (0.102 R)
• M5: 2,484,521 km (0.027 R)
• M6: 2,950,519 km (0.076 R)
• M7: 3,364,007 km (0.109 R)
• M8: 3,874,435 km (0.108 R)
• M9: 4,701,113 km (0.107 R)
• M10: 5,525,697 km (0.104 R)
• M11: 6,072,626 km (0.082 R)
• M12: 7,048,603 km (0.119 R)
• M13: 7,978,952 km (0.107 R)
• M14: 10,955,950 km (0.042 R)
• M15: 12,264,931 km (0.051 R)
• M16: 13,814,615 km (0.083 R)
• M17: 14,167,966 km (0.115 R)
• M18: 15,115,070 km (0.108 R)
• M19: 16,733,120 km (0.084 R)
• M20: 17,957,130 km (0.112 R)
• M21: 19,152,567 km (0.059 R)
• M22: 21,136,683 km (0.044 R)
• M23: 27,904,491 km (0.074 R)
• M24: 28,355,678 km (0.114 R)
• M25: 28,697,360 km (0.059 R)
• M26: 33,391,442 km (0.057 R)
• M27: 35,063,347 km (0.099 R)
• M28: 35,986,217 km (0.108 R)
• M29: 37,196,463 km (0.058 R)
• M30: 38,433,638 km (0.082 R)
• M31: 41,280,784 km (0.076 R)
• M32: 46,280,495 km (0.116 R)
• M33: 48,032,884 km (0.078 R)
• M34: 53,728,075 km (0.109 R)
• M35: 58,928,097 km (0.113 R)
• M36: 60,231,693 km (0.082 R)
• M37: 65,242,025 km (0.044 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 10,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit