🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.46 AU - 0.7 AU

Year: 162 Days

Day: 46.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,275,016 km

• M1: 419,472 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.49 AU - 0.79 AU

Year: 188 Days

Day: 18.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.99 AU - 1.13 AU

Year: 401 Days

Day: 27.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.46 AU - 2.94 AU

Year: 1629 Days

Day: 26.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.83 AU - 4.21 AU

Year: 2959 Days

Day: 41.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,275,016 km

• M1: 112,946 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 10.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.31 AU - 8.71 AU

Year: 8322 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,275,016 km

• M1: 134,788 km (0.11 R)
• M2: 475,123 km (0.085 R)
• M3: 819,946 km (0.104 R)
• M4: 1,310,627 km (0.115 R)
• M5: 2,390,724 km (0.069 R)
• M6: 2,897,561 km (0.096 R)
• M7: 4,199,960 km (0.105 R)
• M8: 5,050,275 km (0.039 R)
• M9: 6,617,911 km (0.075 R)
• M10: 7,125,197 km (0.098 R)
• M11: 7,513,403 km (0.078 R)
• M12: 10,236,833 km (0.102 R)
• M13: 10,869,931 km (0.088 R)
• M14: 12,720,606 km (0.105 R)
• M15: 13,346,374 km (0.073 R)
• M16: 13,774,822 km (0.093 R)
• M17: 14,212,396 km (0.073 R)
• M18: 15,173,263 km (0.096 R)
• M19: 15,758,341 km (0.094 R)
• M20: 17,925,415 km (0.103 R)
• M21: 18,979,482 km (0.076 R)
• M22: 19,935,263 km (0.084 R)
• M23: 20,851,101 km (0.079 R)
• M24: 21,721,312 km (0.035 R)
• M25: 26,355,255 km (0.119 R)
• M26: 30,673,099 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 9.6

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.31 AU - 11.21 AU

Year: 12957 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,275,016 km

• M1: 119,379 km (0.117 R)
• M2: 454,927 km (0.083 R)
• M3: 844,929 km (0.059 R)
• M4: 1,547,889 km (0.085 R)
• M5: 2,623,049 km (0.081 R)
• M6: 3,451,672 km (0.095 R)
• M7: 3,782,881 km (0.114 R)
• M8: 4,509,478 km (0.113 R)
• M9: 5,846,883 km (0.096 R)
• M10: 6,279,221 km (0.106 R)
• M11: 6,732,652 km (0.076 R)
• M12: 7,751,862 km (0.105 R)
• M13: 8,129,447 km (0.062 R)
• M14: 8,618,782 km (0.08 R)
• M15: 11,426,136 km (0.063 R)
• M16: 11,792,052 km (0.074 R)
• M17: 13,135,291 km (0.118 R)
• M18: 15,008,556 km (0.046 R)
• M19: 19,884,250 km (0.119 R)
• M20: 21,410,746 km (0.091 R)
• M21: 27,642,096 km (0.12 R)
• M22: 33,971,133 km (0.092 R)
• M23: 36,147,633 km (0.094 R)
• M24: 45,328,005 km (0.068 R)
• M25: 50,697,073 km (0.094 R)
• M26: 59,340,389 km (0.116 R)
• M27: 61,365,346 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450

Radius: 6.7

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 17.19 AU - 21.17 AU

Year: 30835 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,275,016 km

• M1: 83,326 km (0.091 R)
• M2: 381,026 km (0.071 R)
• M3: 678,726 km (0.027 R)
• M4: 900,130 km (0.102 R)
• M5: 1,114,953 km (0.062 R)
• M6: 1,780,963 km (0.106 R)
• M7: 2,536,581 km (0.103 R)
• M8: 4,478,511 km (0.118 R)
• M9: 5,812,625 km (0.065 R)
• M10: 7,698,755 km (0.075 R)
• M11: 8,336,042 km (0.088 R)
• M12: 8,836,597 km (0.064 R)
• M13: 9,357,048 km (0.109 R)
• M14: 12,555,450 km (0.096 R)
• M15: 12,772,217 km (0.104 R)
• M16: 16,675,076 km (0.099 R)
• M17: 19,516,239 km (0.102 R)
• M18: 19,807,207 km (0.104 R)
• M19: 21,821,841 km (0.079 R)
• M20: 24,752,912 km (0.107 R)
• M21: 28,678,809 km (0.082 R)
• M22: 30,462,914 km (0.101 R)
• M23: 32,184,636 km (0.057 R)
• M24: 39,721,526 km (0.093 R)
• M25: 42,581,987 km (0.115 R)
• M26: 48,887,537 km (0.112 R)
• M27: 52,541,764 km (0.069 R)
• M28: 54,435,374 km (0.031 R)
• M29: 54,819,541 km (0.059 R)
• M30: 55,205,504 km (0.088 R)
• M31: 56,374,013 km (0.101 R)
• M32: 56,964,476 km (0.081 R)
• M33: 61,006,760 km (0.071 R)
• M34: 64,161,031 km (0.059 R)
• M35: 69,656,808 km (0.096 R)
• M36: 81,072,472 km (0.064 R)
• M37: 82,328,645 km (0.037 R)
• M38: 83,597,833 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 11,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit