🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.62 AU - 0.62 AU

Year: 315 Days

Day: 20.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 323 Days

Day: 19 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.6

Radius: 8.7

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.85 AU - 1.11 AU

Year: 626 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,109,370 km

• M1: 109,057 km (0.116 R)
• M2: 389,852 km (0.042 R)
• M3: 711,637 km (0.108 R)
• M4: 995,873 km (0.119 R)
• M5: 1,337,704 km (0.113 R)
• M6: 1,662,182 km (0.072 R)
• M7: 2,048,444 km (0.112 R)
• M8: 3,002,728 km (0.042 R)
• M9: 3,714,066 km (0.089 R)
• M10: 4,212,826 km (0.09 R)
• M11: 5,019,009 km (0.095 R)
• M12: 6,525,609 km (0.07 R)
• M13: 7,039,477 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 9.5

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.41 AU

Year: 924 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,109,370 km

• M1: 118,182 km (0.078 R)
• M2: 463,155 km (0.062 R)
• M3: 814,860 km (0.114 R)
• M4: 1,127,370 km (0.101 R)
• M5: 1,452,296 km (0.108 R)
• M6: 1,813,725 km (0.1 R)
• M7: 2,173,956 km (0.101 R)
• M8: 2,853,280 km (0.107 R)
• M9: 3,468,127 km (0.065 R)
• M10: 3,890,143 km (0.112 R)
• M11: 4,979,216 km (0.096 R)
• M12: 5,971,648 km (0.115 R)
• M13: 6,798,625 km (0.07 R)
• M14: 7,136,267 km (0.055 R)
• M15: 8,067,215 km (0.106 R)
• M16: 8,446,146 km (0.092 R)
• M17: 8,836,896 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 13.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.02 AU - 2.2 AU

Year: 1979 Days

Day: 5.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,109,370 km

• M1: 169,046 km (0.054 R)
• M2: 625,020 km (0.065 R)
• M3: 1,178,682 km (0.104 R)
• M4: 1,632,113 km (0.095 R)
• M5: 2,367,087 km (0.085 R)
• M6: 3,531,707 km (0.05 R)
• M7: 5,596,307 km (0.118 R)
• M8: 6,183,927 km (0.051 R)
• M9: 7,014,345 km (0.1 R)
• M10: 7,671,379 km (0.058 R)
• M11: 8,987,690 km (0.063 R)
• M12: 10,685,178 km (0.096 R)
• M13: 11,808,658 km (0.089 R)
• M14: 12,549,915 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.4

Radius: 4

Gravity: 39.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.63 AU - 8.35 AU

Year: 11932 Days

Day: 23.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,109,370 km

• M1: 50,115 km (0.059 R)
• M2: 206,445 km (0.049 R)
• M3: 482,304 km (0.059 R)
• M4: 616,194 km (0.087 R)
• M5: 775,366 km (0.095 R)
• M6: 1,753,586 km (0.116 R)
• M7: 1,901,838 km (0.103 R)
• M8: 2,498,434 km (0.103 R)
• M9: 3,408,737 km (0.09 R)
• M10: 3,910,638 km (0.105 R)
• M11: 4,251,871 km (0.095 R)
• M12: 4,612,701 km (0.115 R)
• M13: 5,092,162 km (0.089 R)
• M14: 5,292,922 km (0.061 R)
• M15: 6,224,618 km (0.047 R)
• M16: 7,011,951 km (0.093 R)
• M17: 7,344,807 km (0.077 R)
• M18: 7,863,612 km (0.086 R)
• M19: 8,268,424 km (0.067 R)
• M20: 9,975,784 km (0.109 R)
• M21: 10,343,346 km (0.092 R)
• M22: 12,258,349 km (0.111 R)
• M23: 27,942,638 km (0.078 R)
• M24: 28,357,922 km (0.05 R)
• M25: 31,829,490 km (0.054 R)
• M26: 34,492,482 km (0.042 R)
• M27: 38,824,088 km (0.027 R)
• M28: 39,211,397 km (0.106 R)
• M29: 39,340,949 km (0.111 R)
• M30: 40,786,363 km (0.076 R)
• M31: 41,320,577 km (0.086 R)
• M32: 41,994,965 km (0.102 R)
• M33: 46,922,120 km (0.066 R)
• M34: 47,951,802 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.5

Radius: 5.7

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.62 AU - 12.52 AU

Year: 20633 Days

Day: 17 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,109,370 km

• M1: 71,508 km (0.058 R)
• M2: 267,182 km (0.065 R)
• M3: 536,308 km (0.078 R)
• M4: 728,841 km (0.064 R)
• M5: 923,019 km (0.064 R)
• M6: 1,218,624 km (0.099 R)
• M7: 1,419,085 km (0.118 R)
• M8: 1,832,574 km (0.103 R)
• M9: 2,280,919 km (0.109 R)
• M10: 3,284,421 km (0.119 R)
• M11: 3,734,860 km (0.099 R)
• M12: 5,040,700 km (0.093 R)
• M13: 5,485,455 km (0.074 R)
• M14: 6,077,862 km (0.08 R)
• M15: 6,284,457 km (0.103 R)
• M16: 6,581,708 km (0.101 R)
• M17: 8,773,317 km (0.1 R)
• M18: 11,596,827 km (0.103 R)
• M19: 12,905,509 km (0.12 R)
• M20: 13,247,340 km (0.102 R)
• M21: 13,595,305 km (0.087 R)
• M22: 14,237,080 km (0.084 R)
• M23: 15,427,280 km (0.102 R)
• M24: 25,887,164 km (0.088 R)
• M25: 27,541,566 km (0.095 R)
• M26: 29,855,397 km (0.096 R)
• M27: 30,937,588 km (0.108 R)
• M28: 34,997,524 km (0.062 R)
• M29: 36,200,142 km (0.112 R)
• M30: 39,829,236 km (0.119 R)
• M31: 42,780,353 km (0.097 R)
• M32: 50,114,539 km (0.093 R)
• M33: 50,451,134 km (0.074 R)
• M34: 52,502,570 km (0.102 R)
• M35: 66,597,830 km (0.093 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: 385 - 17,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit