🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.77 AU - 1.21 AU

Year: 379 Days

Day: 23 Hours

Environment

Temp: 6 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,648,119 km

• M1: 195,076 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.29 AU - 1.85 AU

Year: 757 Days

Day: 22.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,648,119 km

• M1: 61,634 km (0.053 R)
• M2: 196,721 km (0.084 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 11.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.94 AU - 5.74 AU

Year: 4100 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,648,119 km

• M1: 141,968 km (0.113 R)
• M2: 946,805 km (0.081 R)
• M3: 1,460,973 km (0.103 R)
• M4: 2,448,917 km (0.102 R)
• M5: 3,990,523 km (0.047 R)
• M6: 4,734,922 km (0.1 R)
• M7: 6,022,361 km (0.045 R)
• M8: 6,691,962 km (0.1 R)
• M9: 7,292,298 km (0.12 R)
• M10: 8,469,783 km (0.109 R)
• M11: 10,355,613 km (0.043 R)
• M12: 11,081,163 km (0.074 R)
• M13: 12,719,559 km (0.107 R)
• M14: 13,109,411 km (0.106 R)
• M15: 18,488,053 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 9.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.61 AU - 11.01 AU

Year: 12746 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,648,119 km

• M1: 121,922 km (0.075 R)
• M2: 518,656 km (0.104 R)
• M3: 995,723 km (0.105 R)
• M4: 1,623,436 km (0.066 R)
• M5: 2,118,755 km (0.076 R)
• M6: 2,672,267 km (0.069 R)
• M7: 3,681,005 km (0.073 R)
• M8: 5,300,851 km (0.106 R)
• M9: 6,690,914 km (0.102 R)
• M10: 8,179,862 km (0.114 R)
• M11: 8,484,742 km (0.105 R)
• M12: 8,842,431 km (0.079 R)
• M13: 10,888,780 km (0.119 R)
• M14: 12,762,194 km (0.096 R)
• M15: 14,207,759 km (0.097 R)
• M16: 14,649,222 km (0.085 R)
• M17: 17,136,586 km (0.088 R)
• M18: 17,709,246 km (0.089 R)
• M19: 18,592,173 km (0.063 R)
• M20: 19,427,079 km (0.11 R)
• M21: 21,171,390 km (0.07 R)
• M22: 22,504,008 km (0.07 R)
• M23: 22,931,708 km (0.047 R)
• M24: 25,519,901 km (0.06 R)
• M25: 28,198,002 km (0.067 R)
• M26: 29,198,363 km (0.091 R)
• M27: 32,558,181 km (0.106 R)
• M28: 36,518,935 km (0.049 R)
• M29: 39,661,238 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.5

Radius: 6.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.41 AU - 14.43 AU

Year: 17880 Days

Day: 23.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,648,119 km

• M1: 82,129 km (0.077 R)
• M2: 291,267 km (0.106 R)
• M3: 544,835 km (0.091 R)
• M4: 1,171,501 km (0.075 R)
• M5: 1,523,654 km (0.118 R)
• M6: 1,817,165 km (0.049 R)
• M7: 2,027,650 km (0.068 R)
• M8: 2,383,842 km (0.115 R)
• M9: 2,617,065 km (0.091 R)
• M10: 2,844,304 km (0.077 R)
• M11: 4,585,175 km (0.055 R)
• M12: 6,975,450 km (0.114 R)
• M13: 8,751,326 km (0.045 R)
• M14: 10,496,535 km (0.072 R)
• M15: 12,752,620 km (0.084 R)
• M16: 14,531,040 km (0.071 R)
• M17: 15,180,743 km (0.075 R)
• M18: 15,579,870 km (0.078 R)
• M19: 20,202,444 km (0.043 R)
• M20: 23,568,097 km (0.117 R)
• M21: 26,997,629 km (0.092 R)
• M22: 28,177,806 km (0.064 R)
• M23: 29,804,085 km (0.076 R)
• M24: 30,220,266 km (0.03 R)
• M25: 31,064,297 km (0.042 R)
• M26: 34,028,728 km (0.036 R)
• M27: 39,504,459 km (0.116 R)
• M28: 41,538,691 km (0.082 R)
• M29: 41,797,795 km (0.082 R)
• M30: 43,775,628 km (0.108 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: 258 - 13,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit