🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.54 AU - 0.62 AU

Year: 170 Days

Day: 37.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.25 AU - 2.03 AU

Year: 809 Days

Day: 46.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.3 AU - 2.16 AU

Year: 876 Days

Day: 37.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.19 AU - 2.73 AU

Year: 1485 Days

Day: 41.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.9

Radius: 14.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.3 AU - 7.84 AU

Year: 6484 Days

Day: 7.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,675,794 km

• M1: 222,153 km (0.083 R)
• M2: 707,748 km (0.108 R)
• M3: 1,301,202 km (0.028 R)
• M4: 6,200,981 km (0.026 R)
• M5: 7,402,103 km (0.102 R)
• M6: 8,832,857 km (0.106 R)
• M7: 10,218,881 km (0.097 R)
• M8: 11,745,527 km (0.083 R)
• M9: 14,733,745 km (0.043 R)
• M10: 16,617,182 km (0.091 R)
• M11: 21,799,701 km (0.11 R)
• M12: 23,150,719 km (0.056 R)
• M13: 23,690,768 km (0.09 R)
• M14: 24,876,780 km (0.04 R)
• M15: 26,268,189 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534

Radius: 10.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.95 AU - 8.81 AU

Year: 7719 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,675,794 km

• M1: 133,142 km (0.101 R)
• M2: 670,348 km (0.092 R)
• M3: 1,192,893 km (0.1 R)
• M4: 1,961,378 km (0.052 R)
• M5: 2,378,157 km (0.104 R)
• M6: 3,851,996 km (0.112 R)
• M7: 4,352,849 km (0.094 R)
• M8: 4,982,058 km (0.036 R)
• M9: 5,546,790 km (0.115 R)
• M10: 6,186,770 km (0.027 R)
• M11: 6,593,975 km (0.099 R)
• M12: 7,238,443 km (0.099 R)
• M13: 7,576,085 km (0.089 R)
• M14: 8,905,711 km (0.12 R)
• M15: 10,244,013 km (0.09 R)
• M16: 10,961,485 km (0.037 R)
• M17: 11,458,150 km (0.083 R)
• M18: 12,021,685 km (0.098 R)
• M19: 12,550,065 km (0.079 R)
• M20: 13,881,336 km (0.118 R)
• M21: 14,404,031 km (0.099 R)
• M22: 15,304,461 km (0.08 R)
• M23: 18,788,296 km (0.108 R)
• M24: 22,688,312 km (0.054 R)
• M25: 23,906,488 km (0.102 R)
• M26: 24,827,263 km (0.084 R)
• M27: 27,640,151 km (0.045 R)
• M28: 28,006,068 km (0.107 R)
• M29: 28,561,076 km (0.075 R)
• M30: 29,312,356 km (0.116 R)
• M31: 37,010,064 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.6

Radius: 14.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.41 AU - 10.47 AU

Year: 9440 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,675,794 km

• M1: 178,171 km (0.099 R)
• M2: 732,132 km (0.101 R)
• M3: 2,398,802 km (0.091 R)
• M4: 3,224,283 km (0.055 R)
• M5: 4,051,260 km (0.064 R)
• M6: 5,225,902 km (0.116 R)
• M7: 6,652,767 km (0.096 R)
• M8: 8,839,589 km (0.085 R)
• M9: 9,374,251 km (0.087 R)
• M10: 11,314,835 km (0.08 R)
• M11: 17,664,517 km (0.044 R)
• M12: 19,097,215 km (0.097 R)
• M13: 23,267,406 km (0.109 R)
• M14: 25,520,050 km (0.095 R)
• M15: 26,332,516 km (0.088 R)
• M16: 26,791,333 km (0.112 R)
• M17: 32,934,121 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.7

Radius: 4

Gravity: 54.73 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.53 AU - 18.73 AU

Year: 24941 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,675,794 km

• M1: 117,135 km (0.03 R)
• M2: 378,931 km (0.101 R)
• M3: 726,597 km (0.09 R)
• M4: 1,561,951 km (0.072 R)
• M5: 2,357,962 km (0.092 R)
• M6: 3,038,632 km (0.092 R)
• M7: 3,709,578 km (0.041 R)
• M8: 4,776,660 km (0.119 R)
• M9: 9,176,633 km (0.06 R)
• M10: 19,589,692 km (0.095 R)
• M11: 21,225,694 km (0.08 R)
• M12: 24,766,675 km (0.11 R)
• M13: 28,044,814 km (0.08 R)
• M14: 30,117,642 km (0.101 R)
• M15: 30,651,407 km (0.108 R)
• M16: 31,600,605 km (0.087 R)
• M17: 32,290,401 km (0.106 R)
• M18: 32,849,448 km (0.086 R)
• M19: 36,793,148 km (0.109 R)
• M20: 39,272,882 km (0.066 R)
• M21: 45,954,970 km (0.083 R)
• M22: 49,194,063 km (0.098 R)
• M23: 49,563,121 km (0.105 R)
• M24: 56,525,555 km (0.071 R)
• M25: 60,873,318 km (0.078 R)
• M26: 72,110,811 km (0.103 R)
• M27: 78,717,203 km (0.114 R)
• M28: 78,969,275 km (0.059 R)
• M29: 84,653,545 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit