🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.48 AU - 0.58 AU

Year: 143 Days

Day: 45.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,435,074 km

• M1: 266,284 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.47 AU - 0.59 AU

Year: 143 Days

Day: 33.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 101.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,435,074 km

• M1: 35,155 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.77 AU - 0.97 AU

Year: 301 Days

Day: 26.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.19 AU - 2.23 AU

Year: 1218 Days

Day: 33 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.44 AU - 3.64 AU

Year: 1966 Days

Day: 13.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,435,074 km

• M1: 913,744 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.62 AU - 3.52 AU

Year: 1995 Days

Day: 47.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,435,074 km

• M1: 1,357,900 km (0.047 R)
• M2: 2,303,209 km (0.079 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.6

Radius: 11.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.84 AU - 4.96 AU

Year: 4023 Days

Day: 7.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,435,074 km

• M1: 145,409 km (0.114 R)
• M2: 814,710 km (0.087 R)
• M3: 1,341,594 km (0.094 R)
• M4: 2,035,129 km (0.094 R)
• M5: 2,418,848 km (0.103 R)
• M6: 3,077,677 km (0.118 R)
• M7: 3,915,575 km (0.103 R)
• M8: 4,825,579 km (0.038 R)
• M9: 5,252,980 km (0.113 R)
• M10: 7,093,781 km (0.072 R)
• M11: 9,484,355 km (0.107 R)
• M12: 12,884,117 km (0.085 R)
• M13: 15,412,919 km (0.084 R)
• M14: 18,315,866 km (0.096 R)
• M15: 19,110,530 km (0.099 R)
• M16: 20,572,550 km (0.071 R)
• M17: 21,498,112 km (0.108 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 11.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.52 AU - 11.58 AU

Year: 10945 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,435,074 km

• M1: 146,905 km (0.116 R)
• M2: 671,545 km (0.1 R)
• M3: 1,147,266 km (0.04 R)
• M4: 1,733,989 km (0.066 R)
• M5: 2,460,287 km (0.097 R)
• M6: 2,894,420 km (0.095 R)
• M7: 4,145,357 km (0.096 R)
• M8: 5,081,989 km (0.085 R)
• M9: 6,054,226 km (0.069 R)
• M10: 7,838,180 km (0.069 R)
• M11: 8,616,538 km (0.091 R)
• M12: 9,626,773 km (0.108 R)
• M13: 11,569,451 km (0.093 R)
• M14: 12,200,006 km (0.104 R)
• M15: 12,853,449 km (0.106 R)
• M16: 15,201,388 km (0.082 R)
• M17: 16,806,274 km (0.057 R)
• M18: 17,479,015 km (0.063 R)
• M19: 23,027,151 km (0.102 R)
• M20: 24,879,323 km (0.098 R)
• M21: 26,557,063 km (0.035 R)
• M22: 27,010,943 km (0.088 R)
• M23: 27,469,909 km (0.087 R)
• M24: 30,531,579 km (0.116 R)
• M25: 30,929,659 km (0.118 R)
• M26: 33,391,292 km (0.114 R)
• M27: 36,760,535 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 11.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.03 AU - 13.23 AU

Year: 12853 Days

Day: 9.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,435,074 km

• M1: 138,079 km (0.115 R)
• M2: 519,703 km (0.091 R)
• M3: 888,163 km (0.114 R)
• M4: 1,453,343 km (0.105 R)
• M5: 1,844,243 km (0.098 R)
• M6: 2,843,706 km (0.106 R)
• M7: 4,143,711 km (0.07 R)
• M8: 4,718,018 km (0.085 R)
• M9: 5,589,276 km (0.102 R)
• M10: 6,407,576 km (0.102 R)
• M11: 7,562,322 km (0.119 R)
• M12: 8,006,777 km (0.063 R)
• M13: 9,701,422 km (0.117 R)
• M14: 10,173,403 km (0.113 R)
• M15: 12,276,899 km (0.111 R)
• M16: 13,656,939 km (0.12 R)
• M17: 21,166,304 km (0.12 R)
• M18: 22,502,512 km (0.113 R)
• M19: 22,960,132 km (0.109 R)
• M20: 28,200,695 km (0.118 R)
• M21: 29,271,666 km (0.082 R)
• M22: 30,592,465 km (0.107 R)
• M23: 31,041,409 km (0.092 R)
• M24: 31,494,690 km (0.083 R)
• M25: 32,881,313 km (0.109 R)
• M26: 33,352,396 km (0.103 R)
• M27: 36,651,179 km (0.085 R)
• M28: 38,055,305 km (0.083 R)
• M29: 39,230,695 km (0.118 R)
• M30: 41,791,063 km (0.079 R)
• M31: 43,605,984 km (0.082 R)
• M32: 49,058,079 km (0.119 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 11.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.76 AU - 13.88 AU

Year: 15071 Days

Day: 10.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,435,074 km

• M1: 141,819 km (0.095 R)
• M2: 648,208 km (0.097 R)
• M3: 1,115,103 km (0.108 R)
• M4: 1,547,740 km (0.103 R)
• M5: 2,126,534 km (0.068 R)
• M6: 2,742,578 km (0.109 R)
• M7: 3,355,779 km (0.091 R)
• M8: 4,826,476 km (0.116 R)
• M9: 5,588,079 km (0.119 R)
• M10: 6,210,705 km (0.085 R)
• M11: 6,576,173 km (0.058 R)
• M12: 8,141,715 km (0.075 R)
• M13: 8,714,974 km (0.085 R)
• M14: 9,081,040 km (0.037 R)
• M15: 9,457,428 km (0.076 R)
• M16: 11,772,455 km (0.115 R)
• M17: 12,220,500 km (0.101 R)
• M18: 13,755,674 km (0.082 R)
• M19: 17,420,672 km (0.102 R)
• M20: 19,283,764 km (0.028 R)
• M21: 20,463,493 km (0.068 R)
• M22: 22,621,292 km (0.103 R)
• M23: 24,652,981 km (0.114 R)
• M24: 27,580,013 km (0.107 R)
• M25: 30,836,759 km (0.117 R)
• M26: 34,341,538 km (0.101 R)
• M27: 34,912,253 km (0.1 R)
• M28: 35,489,103 km (0.105 R)
• M29: 36,780,731 km (0.076 R)
• M30: 39,957,890 km (0.07 R)
• M31: 44,653,020 km (0.068 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 11,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit