🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 11.8

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.67 AU - 0.71 AU

Year: 364 Days

Day: 12.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,280,604 km

• M1: 146,756 km (0.097 R)
• M2: 591,061 km (0.035 R)
• M3: 1,214,585 km (0.116 R)
• M4: 1,974,393 km (0.112 R)
• M5: 2,383,543 km (0.12 R)
• M6: 2,818,723 km (0.093 R)
• M7: 3,307,160 km (0.077 R)
• M8: 3,688,336 km (0.077 R)
• M9: 4,059,338 km (0.061 R)
• M10: 4,469,386 km (0.118 R)
• M11: 4,967,696 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 12.2

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.96 AU - 2.12 AU

Year: 1853 Days

Day: 9.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,280,604 km

• M1: 156,928 km (0.08 R)
• M2: 555,606 km (0.074 R)
• M3: 1,045,689 km (0.101 R)
• M4: 1,825,842 km (0.088 R)
• M5: 2,211,655 km (0.052 R)
• M6: 2,724,626 km (0.084 R)
• M7: 3,400,210 km (0.076 R)
• M8: 4,030,316 km (0.112 R)
• M9: 4,506,337 km (0.11 R)
• M10: 5,064,337 km (0.103 R)
• M11: 5,548,286 km (0.065 R)
• M12: 6,293,433 km (0.116 R)
• M13: 6,744,470 km (0.067 R)
• M14: 11,249,311 km (0.114 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 14.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.56 AU - 4.12 AU

Year: 3881 Days

Day: 9.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,280,604 km

• M1: 214,972 km (0.115 R)
• M2: 784,342 km (0.036 R)
• M3: 1,688,062 km (0.026 R)
• M4: 2,146,580 km (0.081 R)
• M5: 2,885,444 km (0.092 R)
• M6: 6,535,033 km (0.082 R)
• M7: 6,988,165 km (0.116 R)
• M8: 13,659,931 km (0.104 R)
• M9: 14,811,984 km (0.089 R)
• M10: 21,103,622 km (0.058 R)
• M11: 23,685,232 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 12

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.01 AU - 5.89 AU

Year: 7002 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,280,604 km

• M1: 149,448 km (0.068 R)
• M2: 856,298 km (0.049 R)
• M3: 1,322,894 km (0.051 R)
• M4: 2,159,445 km (0.118 R)
• M5: 2,882,452 km (0.115 R)
• M6: 3,321,222 km (0.109 R)
• M7: 3,915,874 km (0.052 R)
• M8: 4,580,537 km (0.107 R)
• M9: 6,606,392 km (0.098 R)
• M10: 9,211,339 km (0.106 R)
• M11: 16,349,102 km (0.089 R)
• M12: 20,045,217 km (0.098 R)
• M13: 20,595,288 km (0.089 R)
• M14: 21,226,143 km (0.102 R)
• M15: 23,196,347 km (0.115 R)
• M16: 24,109,941 km (0.06 R)
• M17: 24,968,333 km (0.118 R)
• M18: 25,928,004 km (0.098 R)
• M19: 27,329,287 km (0.064 R)
• M20: 29,304,727 km (0.064 R)
• M21: 29,746,489 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.1

Radius: 6.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.99 AU - 7.65 AU

Year: 12592 Days

Day: 18.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 144.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,280,604 km

• M1: 79,885 km (0.092 R)
• M2: 545,883 km (0.108 R)
• M3: 1,568,683 km (0.111 R)
• M4: 1,902,586 km (0.061 R)
• M5: 2,337,467 km (0.054 R)
• M6: 2,820,817 km (0.032 R)
• M7: 4,674,036 km (0.083 R)
• M8: 6,476,092 km (0.057 R)
• M9: 6,954,207 km (0.106 R)
• M10: 7,917,767 km (0.068 R)
• M11: 8,730,233 km (0.113 R)
• M12: 9,313,515 km (0.1 R)
• M13: 10,293,081 km (0.088 R)
• M14: 11,299,576 km (0.04 R)
• M15: 12,497,705 km (0.12 R)
• M16: 16,701,405 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831

Radius: 3.3

Gravity: 76.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.85 AU - 9.65 AU

Year: 15067 Days

Day: 24.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,280,604 km

• M1: 41,289 km (0.032 R)
• M2: 508,932 km (0.05 R)
• M3: 645,216 km (0.069 R)
• M4: 890,407 km (0.098 R)
• M5: 1,141,282 km (0.114 R)
• M6: 1,407,267 km (0.117 R)
• M7: 1,908,869 km (0.06 R)
• M8: 2,041,413 km (0.095 R)
• M9: 2,388,779 km (0.093 R)
• M10: 3,045,065 km (0.092 R)
• M11: 3,360,118 km (0.057 R)
• M12: 4,242,296 km (0.097 R)
• M13: 5,268,538 km (0.105 R)
• M14: 5,454,338 km (0.104 R)
• M15: 6,119,002 km (0.099 R)
• M16: 7,146,589 km (0.057 R)
• M17: 8,434,178 km (0.096 R)
• M18: 9,482,111 km (0.094 R)
• M19: 11,334,582 km (0.083 R)
• M20: 12,607,211 km (0.052 R)
• M21: 14,763,066 km (0.096 R)
• M22: 16,043,624 km (0.102 R)
• M23: 16,433,924 km (0.062 R)
• M24: 18,565,993 km (0.113 R)
• M25: 28,254,699 km (0.088 R)
• M26: 32,895,375 km (0.033 R)
• M27: 33,272,062 km (0.075 R)
• M28: 38,572,614 km (0.093 R)
• M29: 49,153,223 km (0.063 R)
• M30: 50,306,772 km (0.102 R)
• M31: 52,326,194 km (0.083 R)
• M32: 55,810,627 km (0.092 R)
• M33: 59,076,199 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608

Radius: 6.2

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.36 AU - 12.52 AU

Year: 23007 Days

Day: 23.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,280,604 km

• M1: 77,641 km (0.11 R)
• M2: 321,635 km (0.044 R)
• M3: 568,622 km (0.116 R)
• M4: 978,520 km (0.075 R)
• M5: 2,136,108 km (0.07 R)
• M6: 2,420,494 km (0.064 R)
• M7: 2,632,025 km (0.107 R)
• M8: 3,342,016 km (0.104 R)
• M9: 3,850,350 km (0.09 R)
• M10: 4,172,733 km (0.031 R)
• M11: 4,982,656 km (0.092 R)
• M12: 7,337,028 km (0.11 R)
• M13: 8,245,685 km (0.116 R)
• M14: 10,102,494 km (0.095 R)
• M15: 10,345,142 km (0.111 R)
• M16: 11,289,403 km (0.067 R)
• M17: 12,636,233 km (0.111 R)
• M18: 14,466,114 km (0.095 R)
• M19: 15,008,556 km (0.111 R)
• M20: 17,228,439 km (0.088 R)
• M21: 17,926,014 km (0.116 R)
• M22: 23,557,027 km (0.07 R)
• M23: 24,524,776 km (0.08 R)
• M24: 25,630,902 km (0.061 R)
• M25: 29,640,275 km (0.115 R)
• M26: 30,137,837 km (0.07 R)
• M27: 32,577,480 km (0.088 R)
• M28: 44,949,074 km (0.084 R)
• M29: 46,435,478 km (0.107 R)
• M30: 47,106,574 km (0.1 R)
• M31: 52,346,838 km (0.043 R)
• M32: 57,000,080 km (0.118 R)
• M33: 59,132,149 km (0.086 R)
• M34: 76,027,134 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 18,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit