🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 178 Days

Day: 30.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.59 AU - 0.95 AU

Year: 247 Days

Day: 33 Hours

Environment

Temp: 186 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,407,021 km

• M1: 108,309 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.96 AU - 1.34 AU

Year: 450 Days

Day: 25.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.64 AU - 2.42 AU

Year: 1056 Days

Day: 47.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 166.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.72 AU - 2.88 AU

Year: 1711 Days

Day: 28 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.68 AU - 4.56 AU

Year: 3054 Days

Day: 12.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 132.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 14.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.38 AU - 10.18 AU

Year: 11171 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,407,021 km

• M1: 185,651 km (0.113 R)
• M2: 1,096,104 km (0.099 R)
• M3: 1,863,541 km (0.106 R)
• M4: 2,573,831 km (0.113 R)
• M5: 5,098,894 km (0.087 R)
• M6: 5,875,756 km (0.089 R)
• M7: 7,167,832 km (0.106 R)
• M8: 8,277,998 km (0.112 R)
• M9: 9,648,315 km (0.079 R)
• M10: 10,103,092 km (0.054 R)
• M11: 11,330,842 km (0.102 R)
• M12: 12,125,506 km (0.062 R)
• M13: 12,836,096 km (0.067 R)
• M14: 14,800,914 km (0.102 R)
• M15: 18,613,117 km (0.109 R)
• M16: 20,290,258 km (0.117 R)
• M17: 20,954,922 km (0.06 R)
• M18: 22,415,745 km (0.025 R)
• M19: 23,760,181 km (0.066 R)
• M20: 25,157,724 km (0.064 R)
• M21: 27,607,838 km (0.101 R)
• M22: 28,942,999 km (0.042 R)
• M23: 32,751,462 km (0.105 R)
• M24: 35,309,436 km (0.066 R)
• M25: 37,128,097 km (0.077 R)
• M26: 38,374,846 km (0.106 R)
• M27: 39,136,149 km (0.106 R)
• M28: 40,037,028 km (0.101 R)
• M29: 40,820,173 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.2

Radius: 9.8

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.82 AU - 12.94 AU

Year: 15910 Days

Day: 10.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,407,021 km

• M1: 121,922 km (0.084 R)
• M2: 831,166 km (0.03 R)
• M3: 1,151,156 km (0.069 R)
• M4: 1,808,788 km (0.064 R)
• M5: 3,528,715 km (0.095 R)
• M6: 5,113,255 km (0.059 R)
• M7: 5,871,567 km (0.097 R)
• M8: 6,218,783 km (0.118 R)
• M9: 6,661,743 km (0.102 R)
• M10: 9,149,555 km (0.086 R)
• M11: 17,006,436 km (0.057 R)
• M12: 19,527,010 km (0.116 R)
• M13: 19,869,440 km (0.095 R)
• M14: 20,303,124 km (0.076 R)
• M15: 21,551,069 km (0.08 R)
• M16: 25,195,573 km (0.049 R)
• M17: 26,011,928 km (0.111 R)
• M18: 38,022,543 km (0.056 R)
• M19: 38,556,906 km (0.044 R)
• M20: 39,777,775 km (0.095 R)
• M21: 41,304,570 km (0.089 R)
• M22: 45,366,901 km (0.057 R)
• M23: 53,436,359 km (0.119 R)
• M24: 54,783,189 km (0.116 R)
• M25: 58,249,073 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.3

Radius: 7.7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.58 AU - 14.12 AU

Year: 16825 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,407,021 km

• M1: 97,538 km (0.112 R)
• M2: 394,789 km (0.102 R)
• M3: 746,942 km (0.086 R)
• M4: 1,088,325 km (0.098 R)
• M5: 1,407,417 km (0.113 R)
• M6: 1,741,170 km (0.101 R)
• M7: 2,448,468 km (0.091 R)
• M8: 2,979,840 km (0.114 R)
• M9: 3,559,831 km (0.078 R)
• M10: 4,943,312 km (0.067 R)
• M11: 5,406,766 km (0.108 R)
• M12: 6,344,147 km (0.114 R)
• M13: 7,771,609 km (0.046 R)
• M14: 8,261,393 km (0.037 R)
• M15: 9,601,191 km (0.116 R)
• M16: 13,134,843 km (0.072 R)
• M17: 13,510,932 km (0.072 R)
• M18: 14,350,475 km (0.092 R)
• M19: 15,709,272 km (0.092 R)
• M20: 15,991,115 km (0.075 R)
• M21: 17,601,386 km (0.083 R)
• M22: 18,523,956 km (0.083 R)
• M23: 19,156,606 km (0.05 R)
• M24: 21,832,014 km (0.049 R)
• M25: 22,448,806 km (0.039 R)
• M26: 23,258,879 km (0.057 R)
• M27: 26,894,855 km (0.069 R)
• M28: 27,501,624 km (0.082 R)
• M29: 30,454,387 km (0.094 R)
• M30: 31,003,112 km (0.09 R)
• M31: 33,263,685 km (0.104 R)
• M32: 36,610,040 km (0.088 R)
• M33: 41,904,757 km (0.072 R)
• M34: 46,375,789 km (0.041 R)
• M35: 48,576,822 km (0.101 R)
• M36: 51,463,762 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.4

Radius: 6

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.92 AU - 19.34 AU

Year: 25896 Days

Day: 15.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,407,021 km

• M1: 77,641 km (0.117 R)
• M2: 592,707 km (0.104 R)
• M3: 1,307,785 km (0.072 R)
• M4: 2,036,476 km (0.078 R)
• M5: 2,441,138 km (0.112 R)
• M6: 2,979,541 km (0.102 R)
• M7: 3,656,471 km (0.064 R)
• M8: 3,914,527 km (0.074 R)
• M9: 5,515,973 km (0.084 R)
• M10: 6,911,571 km (0.052 R)
• M11: 7,769,515 km (0.053 R)
• M12: 10,190,009 km (0.102 R)
• M13: 10,832,831 km (0.115 R)
• M14: 13,985,007 km (0.063 R)
• M15: 16,715,617 km (0.102 R)
• M16: 17,517,911 km (0.072 R)
• M17: 18,252,287 km (0.063 R)
• M18: 19,102,601 km (0.076 R)
• M19: 19,391,923 km (0.101 R)
• M20: 21,189,342 km (0.116 R)
• M21: 22,234,432 km (0.061 R)
• M22: 24,653,879 km (0.117 R)
• M23: 27,243,268 km (0.112 R)
• M24: 27,732,752 km (0.119 R)
• M25: 29,749,631 km (0.03 R)
• M26: 32,817,135 km (0.057 R)
• M27: 33,650,695 km (0.027 R)
• M28: 39,260,615 km (0.111 R)
• M29: 41,153,925 km (0.064 R)
• M30: 42,449,293 km (0.101 R)
• M31: 47,726,209 km (0.113 R)
• M32: 49,881,016 km (0.088 R)
• M33: 52,287,597 km (0.104 R)
• M34: 53,614,979 km (0.116 R)
• M35: 57,731,763 km (0.104 R)
• M36: 64,402,332 km (0.118 R)
• M37: 71,568,519 km (0.079 R)
• M38: 72,033,170 km (0.117 R)
• M39: 75,343,023 km (0.1 R)
• M40: 81,502,865 km (0.082 R)
• M41: 82,773,848 km (0.085 R)
• M42: 88,256,311 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit