🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.66 AU

Year: 195 Days

Day: 17.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 76.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.02 AU - 1.46 AU

Year: 579 Days

Day: 45.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,154,491 km

• M1: 83,775 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 14.1

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.25 AU - 3.89 AU

Year: 2826 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,154,491 km

• M1: 175,329 km (0.092 R)
• M2: 635,043 km (0.056 R)
• M3: 1,185,862 km (0.11 R)
• M4: 1,917,396 km (0.118 R)
• M5: 2,483,624 km (0.085 R)
• M6: 3,429,232 km (0.071 R)
• M7: 3,923,354 km (0.116 R)
• M8: 4,563,633 km (0.118 R)
• M9: 6,054,525 km (0.049 R)
• M10: 6,729,361 km (0.101 R)
• M11: 7,537,638 km (0.103 R)
• M12: 8,082,474 km (0.07 R)
• M13: 10,217,086 km (0.09 R)
• M14: 12,193,423 km (0.095 R)
• M15: 14,587,737 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.2

Radius: 11.4

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.86 AU - 4.14 AU

Year: 3352 Days

Day: 11.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,154,491 km

• M1: 156,330 km (0.095 R)
• M2: 674,686 km (0.059 R)
• M3: 1,304,942 km (0.119 R)
• M4: 2,143,289 km (0.099 R)
• M5: 3,445,538 km (0.111 R)
• M6: 4,001,893 km (0.071 R)
• M7: 4,452,182 km (0.119 R)
• M8: 5,062,392 km (0.112 R)
• M9: 5,727,654 km (0.101 R)
• M10: 6,271,592 km (0.076 R)
• M11: 6,787,255 km (0.119 R)
• M12: 7,463,139 km (0.069 R)
• M13: 8,578,690 km (0.084 R)
• M14: 10,751,150 km (0.072 R)
• M15: 11,138,758 km (0.085 R)
• M16: 11,987,726 km (0.077 R)
• M17: 14,170,359 km (0.115 R)
• M18: 15,167,130 km (0.068 R)
• M19: 15,600,515 km (0.107 R)
• M20: 16,835,146 km (0.116 R)
• M21: 17,535,414 km (0.035 R)
• M22: 18,438,087 km (0.098 R)
• M23: 18,931,910 km (0.071 R)
• M24: 20,863,218 km (0.063 R)
• M25: 23,493,747 km (0.072 R)
• M26: 24,516,249 km (0.103 R)
• M27: 24,963,546 km (0.078 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.6

Radius: 12.2

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.46 AU - 5.98 AU

Year: 4997 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,154,491 km

• M1: 151,692 km (0.101 R)
• M2: 995,125 km (0.054 R)
• M3: 1,592,918 km (0.114 R)
• M4: 2,248,755 km (0.073 R)
• M5: 3,502,535 km (0.112 R)
• M6: 9,492,882 km (0.107 R)
• M7: 10,102,793 km (0.034 R)
• M8: 11,361,061 km (0.091 R)
• M9: 12,090,201 km (0.104 R)
• M10: 13,552,221 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.9

Radius: 3.3

Gravity: 34.89 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.02 AU - 14.2 AU

Year: 16574 Days

Day: 24.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,154,491 km

• M1: 41,289 km (0.11 R)
• M2: 159,322 km (0.078 R)
• M3: 537,056 km (0.082 R)
• M4: 652,247 km (0.087 R)
• M5: 802,892 km (0.1 R)
• M6: 1,009,786 km (0.071 R)
• M7: 1,881,044 km (0.06 R)
• M8: 3,089,196 km (0.106 R)
• M9: 3,310,302 km (0.113 R)
• M10: 3,568,358 km (0.118 R)
• M11: 3,980,201 km (0.118 R)
• M12: 4,453,529 km (0.083 R)
• M13: 5,440,575 km (0.104 R)
• M14: 6,136,205 km (0.098 R)
• M15: 8,816,251 km (0.09 R)
• M16: 9,210,591 km (0.112 R)
• M17: 9,513,976 km (0.099 R)
• M18: 13,049,422 km (0.093 R)
• M19: 13,496,421 km (0.072 R)
• M20: 13,953,592 km (0.12 R)
• M21: 15,176,554 km (0.059 R)
• M22: 17,142,121 km (0.056 R)
• M23: 17,833,263 km (0.075 R)
• M24: 20,612,043 km (0.055 R)
• M25: 21,924,615 km (0.111 R)
• M26: 23,014,136 km (0.12 R)
• M27: 24,330,149 km (0.081 R)
• M28: 25,398,726 km (0.053 R)
• M29: 31,668,224 km (0.077 R)
• M30: 34,127,014 km (0.118 R)
• M31: 34,247,291 km (0.12 R)
• M32: 35,096,259 km (0.077 R)
• M33: 36,083,754 km (0.047 R)
• M34: 37,599,330 km (0.091 R)
• M35: 45,525,774 km (0.094 R)
• M36: 48,043,955 km (0.088 R)
• M37: 53,355,726 km (0.071 R)
• M38: 53,517,591 km (0.063 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit