🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.58 AU - 0.6 AU

Year: 288 Days

Day: 31.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.4

Radius: 8.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.42 AU - 2.24 AU

Year: 1574 Days

Day: 5.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,244,858 km

• M1: 129,851 km (0.087 R)
• M2: 409,749 km (0.03 R)
• M3: 774,917 km (0.092 R)
• M4: 1,115,402 km (0.106 R)
• M5: 1,478,775 km (0.071 R)
• M6: 2,037,074 km (0.052 R)
• M7: 3,135,571 km (0.091 R)
• M8: 3,920,511 km (0.104 R)
• M9: 4,586,820 km (0.069 R)
• M10: 5,114,452 km (0.091 R)
• M11: 6,125,434 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.3

Radius: 11.5

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.22 AU - 3.04 AU

Year: 2712 Days

Day: 8.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,244,858 km

• M1: 143,464 km (0.055 R)
• M2: 664,364 km (0.077 R)
• M3: 1,116,748 km (0.038 R)
• M4: 1,573,470 km (0.079 R)
• M5: 1,971,102 km (0.113 R)
• M6: 2,680,345 km (0.118 R)
• M7: 3,112,533 km (0.105 R)
• M8: 3,768,221 km (0.105 R)
• M9: 4,605,221 km (0.069 R)
• M10: 6,705,725 km (0.044 R)
• M11: 7,476,453 km (0.104 R)
• M12: 8,339,632 km (0.106 R)
• M13: 8,867,115 km (0.043 R)
• M14: 11,415,066 km (0.116 R)
• M15: 12,288,418 km (0.059 R)
• M16: 13,112,104 km (0.106 R)
• M17: 13,923,523 km (0.102 R)
• M18: 15,804,865 km (0.04 R)
• M19: 17,907,613 km (0.073 R)
• M20: 19,328,194 km (0.093 R)
• M21: 19,879,762 km (0.111 R)
• M22: 22,594,066 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.2

Radius: 13.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.39 AU - 7.11 AU

Year: 8767 Days

Day: 7.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,244,858 km

• M1: 171,439 km (0.12 R)
• M2: 809,324 km (0.064 R)
• M3: 1,425,069 km (0.116 R)
• M4: 2,155,855 km (0.103 R)
• M5: 3,066,457 km (0.08 R)
• M6: 4,244,540 km (0.081 R)
• M7: 4,896,488 km (0.093 R)
• M8: 5,920,934 km (0.105 R)
• M9: 7,369,790 km (0.111 R)
• M10: 8,432,982 km (0.112 R)
• M11: 9,596,105 km (0.075 R)
• M12: 10,261,816 km (0.101 R)
• M13: 11,636,321 km (0.074 R)
• M14: 12,239,799 km (0.108 R)
• M15: 17,845,680 km (0.107 R)
• M16: 19,687,080 km (0.05 R)
• M17: 20,256,150 km (0.098 R)
• M18: 21,651,898 km (0.092 R)
• M19: 23,110,926 km (0.115 R)
• M20: 24,881,118 km (0.098 R)
• M21: 26,913,704 km (0.061 R)
• M22: 30,166,710 km (0.118 R)
• M23: 31,693,206 km (0.074 R)
• M24: 32,180,746 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.4

Radius: 3.4

Gravity: 64.57 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.43 AU - 6.85 AU

Year: 9674 Days

Day: 19.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,244,858 km

• M1: 42,336 km (0.092 R)
• M2: 236,065 km (0.08 R)
• M3: 362,625 km (0.053 R)
• M4: 534,812 km (0.102 R)
• M5: 700,268 km (0.062 R)
• M6: 841,488 km (0.073 R)
• M7: 1,012,329 km (0.05 R)
• M8: 1,279,810 km (0.116 R)
• M9: 1,666,670 km (0.068 R)
• M10: 2,235,441 km (0.077 R)
• M11: 2,444,579 km (0.098 R)
• M12: 4,764,842 km (0.043 R)
• M13: 4,920,124 km (0.039 R)
• M14: 5,175,638 km (0.058 R)
• M15: 6,067,540 km (0.086 R)
• M16: 6,287,150 km (0.102 R)
• M17: 7,674,670 km (0.098 R)
• M18: 7,931,530 km (0.088 R)
• M19: 8,922,167 km (0.088 R)
• M20: 9,063,387 km (0.067 R)
• M21: 11,530,256 km (0.054 R)
• M22: 12,152,733 km (0.088 R)
• M23: 12,737,660 km (0.093 R)
• M24: 14,217,632 km (0.055 R)
• M25: 16,364,062 km (0.103 R)
• M26: 16,646,653 km (0.118 R)
• M27: 17,076,747 km (0.088 R)
• M28: 20,540,835 km (0.12 R)
• M29: 23,988,916 km (0.046 R)
• M30: 24,262,082 km (0.117 R)
• M31: 24,537,342 km (0.106 R)
• M32: 25,093,996 km (0.096 R)
• M33: 25,944,759 km (0.084 R)
• M34: 27,306,099 km (0.116 R)
• M35: 28,104,952 km (0.085 R)
• M36: 35,064,993 km (0.034 R)
• M37: 35,652,613 km (0.092 R)
• M38: 36,726,726 km (0.099 R)
• M39: 40,463,082 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 16,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit