🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.42 AU - 0.64 AU

Year: 162 Days

Day: 12.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,705,520 km

• M1: 44,431 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.97 AU - 1.59 AU

Year: 607 Days

Day: 18.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,705,520 km

• M1: 38,297 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755

Radius: 9.9

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.73 AU - 3.79 AU

Year: 2466 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,705,520 km

• M1: 124,914 km (0.088 R)
• M2: 495,618 km (0.115 R)
• M3: 831,166 km (0.097 R)
• M4: 1,262,008 km (0.119 R)
• M5: 1,969,755 km (0.062 R)
• M6: 2,971,163 km (0.108 R)
• M7: 3,839,878 km (0.062 R)
• M8: 5,171,299 km (0.105 R)
• M9: 5,485,754 km (0.089 R)
• M10: 7,344,807 km (0.09 R)
• M11: 7,899,964 km (0.091 R)
• M12: 8,416,825 km (0.112 R)
• M13: 9,164,216 km (0.079 R)
• M14: 10,947,871 km (0.118 R)
• M15: 11,714,112 km (0.101 R)
• M16: 12,343,919 km (0.099 R)
• M17: 13,534,269 km (0.101 R)
• M18: 14,993,596 km (0.077 R)
• M19: 16,193,371 km (0.066 R)
• M20: 16,503,039 km (0.069 R)
• M21: 16,975,020 km (0.084 R)
• M22: 18,445,118 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.9

Radius: 14.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.94 AU - 4.96 AU

Year: 4614 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,705,520 km

• M1: 180,864 km (0.102 R)
• M2: 663,616 km (0.094 R)
• M3: 1,256,921 km (0.089 R)
• M4: 2,118,755 km (0.103 R)
• M5: 2,784,615 km (0.105 R)
• M6: 3,669,636 km (0.118 R)
• M7: 4,516,659 km (0.098 R)
• M8: 5,518,067 km (0.115 R)
• M9: 6,385,436 km (0.076 R)
• M10: 7,510,262 km (0.095 R)
• M11: 8,465,444 km (0.035 R)
• M12: 9,302,295 km (0.043 R)
• M13: 10,152,011 km (0.119 R)
• M14: 11,455,158 km (0.034 R)
• M15: 13,564,338 km (0.092 R)
• M16: 16,435,420 km (0.117 R)
• M17: 17,496,518 km (0.107 R)
• M18: 19,624,997 km (0.092 R)
• M19: 20,149,936 km (0.072 R)
• M20: 20,887,154 km (0.078 R)
• M21: 22,700,878 km (0.091 R)
• M22: 24,240,989 km (0.111 R)
• M23: 25,151,740 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 11.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.95 AU - 10.33 AU

Year: 13528 Days

Day: 5.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,705,520 km

• M1: 164,707 km (0.096 R)
• M2: 778,358 km (0.052 R)
• M3: 1,312,273 km (0.065 R)
• M4: 2,010,895 km (0.09 R)
• M5: 2,804,960 km (0.111 R)
• M6: 3,522,581 km (0.067 R)
• M7: 4,579,640 km (0.083 R)
• M8: 5,182,220 km (0.114 R)
• M9: 6,145,331 km (0.093 R)
• M10: 7,136,716 km (0.051 R)
• M11: 7,994,809 km (0.103 R)
• M12: 9,488,095 km (0.09 R)
• M13: 9,970,399 km (0.111 R)
• M14: 13,954,639 km (0.082 R)
• M15: 14,791,489 km (0.108 R)
• M16: 17,503,100 km (0.12 R)
• M17: 18,976,191 km (0.034 R)
• M18: 21,247,834 km (0.11 R)
• M19: 23,114,367 km (0.115 R)
• M20: 25,598,140 km (0.093 R)
• M21: 26,745,556 km (0.101 R)
• M22: 27,493,396 km (0.062 R)
• M23: 29,934,534 km (0.059 R)
• M24: 30,508,840 km (0.098 R)
• M25: 33,368,553 km (0.057 R)
• M26: 33,738,209 km (0.095 R)
• M27: 36,532,847 km (0.112 R)
• M28: 39,891,768 km (0.095 R)
• M29: 47,372,410 km (0.116 R)
• M30: 48,941,243 km (0.054 R)
• M31: 52,514,388 km (0.081 R)
• M32: 54,364,614 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.9

Radius: 7.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.77 AU - 13.03 AU

Year: 17199 Days

Day: 22.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 125.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,705,520 km

• M1: 99,034 km (0.061 R)
• M2: 505,042 km (0.09 R)
• M3: 799,601 km (0.036 R)
• M4: 2,078,662 km (0.116 R)
• M5: 6,198,438 km (0.069 R)
• M6: 11,173,465 km (0.095 R)
• M7: 13,205,154 km (0.115 R)
• M8: 16,482,394 km (0.074 R)
• M9: 19,439,196 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.5

Radius: 5.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.05 AU - 16.47 AU

Year: 22561 Days

Day: 17.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,705,520 km

• M1: 71,059 km (0.115 R)
• M2: 325,076 km (0.064 R)
• M3: 668,403 km (0.072 R)
• M4: 919,279 km (0.078 R)
• M5: 1,394,103 km (0.107 R)
• M6: 2,104,842 km (0.06 R)
• M7: 2,357,214 km (0.093 R)
• M8: 2,569,643 km (0.065 R)
• M9: 3,804,573 km (0.114 R)
• M10: 4,434,829 km (0.117 R)
• M11: 6,184,526 km (0.091 R)
• M12: 7,496,050 km (0.092 R)
• M13: 8,000,195 km (0.102 R)
• M14: 8,752,822 km (0.085 R)
• M15: 9,076,103 km (0.095 R)
• M16: 11,456,355 km (0.069 R)
• M17: 13,909,311 km (0.09 R)
• M18: 19,823,663 km (0.12 R)
• M19: 23,063,653 km (0.113 R)
• M20: 26,256,969 km (0.1 R)
• M21: 28,508,717 km (0.107 R)
• M22: 37,702,852 km (0.112 R)
• M23: 38,190,092 km (0.075 R)
• M24: 39,551,283 km (0.03 R)
• M25: 40,944,638 km (0.117 R)
• M26: 46,565,778 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit