🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.62 AU - 0.78 AU

Year: 213 Days

Day: 20.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.89 AU - 1.21 AU

Year: 391 Days

Day: 32.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.05 AU - 3.33 AU

Year: 1603 Days

Day: 38.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,709,828 km

• M1: 243,695 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 8.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.03 AU - 11.11 AU

Year: 10760 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 103,709,828 km

• M1: 108,458 km (0.115 R)
• M2: 546,481 km (0.047 R)
• M3: 902,225 km (0.032 R)
• M4: 1,392,756 km (0.052 R)
• M5: 1,732,942 km (0.097 R)
• M6: 2,180,539 km (0.035 R)
• M7: 2,569,044 km (0.06 R)
• M8: 2,858,516 km (0.088 R)
• M9: 3,449,727 km (0.071 R)
• M10: 3,765,079 km (0.107 R)
• M11: 4,943,162 km (0.097 R)
• M12: 5,591,819 km (0.111 R)
• M13: 8,799,048 km (0.052 R)
• M14: 11,164,489 km (0.107 R)
• M15: 14,679,590 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.6

Radius: 6.1

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.23 AU - 15.87 AU

Year: 17133 Days

Day: 16.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,709,828 km

• M1: 75,996 km (0.104 R)
• M2: 368,759 km (0.1 R)
• M3: 683,513 km (0.109 R)
• M4: 978,071 km (0.069 R)
• M5: 1,168,210 km (0.104 R)
• M6: 1,369,269 km (0.057 R)
• M7: 1,577,809 km (0.111 R)
• M8: 2,234,244 km (0.088 R)
• M9: 2,503,820 km (0.066 R)
• M10: 4,668,052 km (0.114 R)
• M11: 4,936,730 km (0.093 R)
• M12: 5,959,530 km (0.076 R)
• M13: 6,645,586 km (0.087 R)
• M14: 7,072,987 km (0.059 R)
• M15: 9,174,239 km (0.072 R)
• M16: 9,436,634 km (0.089 R)
• M17: 9,867,027 km (0.034 R)
• M18: 10,941,439 km (0.095 R)
• M19: 11,177,205 km (0.098 R)
• M20: 11,843,065 km (0.105 R)
• M21: 22,014,224 km (0.103 R)
• M22: 28,446,634 km (0.097 R)
• M23: 30,491,337 km (0.059 R)
• M24: 33,367,207 km (0.105 R)
• M25: 34,113,401 km (0.06 R)
• M26: 35,381,841 km (0.076 R)
• M27: 36,812,894 km (0.041 R)
• M28: 40,488,514 km (0.068 R)
• M29: 42,632,700 km (0.093 R)
• M30: 46,372,498 km (0.048 R)
• M31: 50,977,718 km (0.051 R)
• M32: 51,635,949 km (0.044 R)
• M33: 53,984,187 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.6

Radius: 3.1

Gravity: 22.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.84 AU - 16.36 AU

Year: 19242 Days

Day: 15.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,709,828 km

• M1: 38,746 km (0.075 R)
• M2: 172,038 km (0.105 R)
• M3: 398,080 km (0.082 R)
• M4: 740,659 km (0.1 R)
• M5: 1,369,120 km (0.069 R)
• M6: 2,368,882 km (0.027 R)
• M7: 2,674,361 km (0.078 R)
• M8: 2,982,383 km (0.111 R)
• M9: 3,774,653 km (0.082 R)
• M10: 3,992,767 km (0.11 R)
• M11: 5,014,521 km (0.119 R)
• M12: 5,112,358 km (0.113 R)
• M13: 5,244,752 km (0.096 R)
• M14: 6,273,686 km (0.115 R)
• M15: 8,080,679 km (0.088 R)
• M16: 9,593,861 km (0.042 R)
• M17: 9,694,241 km (0.057 R)
• M18: 10,737,238 km (0.088 R)
• M19: 11,852,789 km (0.046 R)
• M20: 12,920,768 km (0.103 R)
• M21: 14,773,687 km (0.076 R)
• M22: 15,589,594 km (0.097 R)
• M23: 16,796,251 km (0.085 R)
• M24: 18,995,938 km (0.115 R)
• M25: 20,288,014 km (0.094 R)
• M26: 21,810,322 km (0.092 R)
• M27: 24,048,606 km (0.097 R)
• M28: 24,701,750 km (0.113 R)
• M29: 27,634,915 km (0.052 R)
• M30: 28,145,343 km (0.044 R)
• M31: 32,007,212 km (0.068 R)
• M32: 34,650,756 km (0.102 R)
• M33: 36,941,399 km (0.031 R)
• M34: 37,064,668 km (0.089 R)
• M35: 44,554,584 km (0.031 R)
• M36: 47,114,054 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.8

Radius: 3.3

Gravity: 68.58 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.85 AU - 23.47 AU

Year: 30481 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,709,828 km

• M1: 41,289 km (0.081 R)
• M2: 167,998 km (0.117 R)
• M3: 290,519 km (0.103 R)
• M4: 412,292 km (0.107 R)
• M5: 666,010 km (0.091 R)
• M6: 1,269,787 km (0.086 R)
• M7: 1,528,591 km (0.098 R)
• M8: 1,970,204 km (0.084 R)
• M9: 2,595,673 km (0.09 R)
• M10: 4,679,122 km (0.048 R)
• M11: 5,420,978 km (0.113 R)
• M12: 6,478,785 km (0.03 R)
• M13: 7,612,437 km (0.113 R)
• M14: 8,168,941 km (0.113 R)
• M15: 12,014,953 km (0.043 R)
• M16: 17,859,592 km (0.095 R)
• M17: 19,239,782 km (0.072 R)
• M18: 19,646,838 km (0.107 R)
• M19: 22,658,243 km (0.093 R)
• M20: 25,472,478 km (0.086 R)
• M21: 31,924,036 km (0.107 R)
• M22: 35,447,215 km (0.104 R)
• M23: 40,039,421 km (0.094 R)
• M24: 41,880,074 km (0.064 R)
• M25: 42,563,137 km (0.117 R)
• M26: 43,253,532 km (0.056 R)
• M27: 46,635,491 km (0.089 R)
• M28: 47,185,113 km (0.042 R)
• M29: 49,616,677 km (0.035 R)
• M30: 59,746,996 km (0.094 R)
• M31: 61,485,922 km (0.119 R)
• M32: 63,706,702 km (0.104 R)
• M33: 74,114,076 km (0.082 R)
• M34: 86,973,659 km (0.115 R)
• M35: 94,656,706 km (0.091 R)
• M36: 100,935,927 km (0.086 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 14,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit