🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.68 AU - 0.84 AU

Year: 244 Days

Day: 31.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.93 AU - 0.95 AU

Year: 336 Days

Day: 27 Hours

Environment

Temp: 43 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 8.9

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.86 AU - 6.34 AU

Year: 5559 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,943,679 km

• M1: 110,702 km (0.097 R)
• M2: 459,265 km (0.1 R)
• M3: 799,152 km (0.078 R)
• M4: 1,114,803 km (0.076 R)
• M5: 1,490,593 km (0.093 R)
• M6: 2,502,174 km (0.086 R)
• M7: 3,195,111 km (0.107 R)
• M8: 3,532,006 km (0.088 R)
• M9: 3,916,023 km (0.104 R)
• M10: 5,096,650 km (0.111 R)
• M11: 5,469,747 km (0.093 R)
• M12: 5,830,278 km (0.092 R)
• M13: 6,532,490 km (0.12 R)
• M14: 8,337,239 km (0.037 R)
• M15: 8,856,344 km (0.06 R)
• M16: 9,653,401 km (0.071 R)
• M17: 10,914,212 km (0.085 R)
• M18: 13,650,058 km (0.11 R)
• M19: 14,541,362 km (0.063 R)
• M20: 15,589,744 km (0.102 R)
• M21: 17,191,937 km (0.074 R)
• M22: 18,563,899 km (0.116 R)
• M23: 19,726,873 km (0.097 R)
• M24: 21,450,390 km (0.083 R)
• M25: 21,747,192 km (0.1 R)
• M26: 22,046,537 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.9

Radius: 10.4

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.44 AU - 8.8 AU

Year: 7010 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,943,679 km

• M1: 129,402 km (0.094 R)
• M2: 454,628 km (0.085 R)
• M3: 909,106 km (0.03 R)
• M4: 1,438,982 km (0.036 R)
• M5: 1,972,448 km (0.066 R)
• M6: 2,321,310 km (0.057 R)
• M7: 3,255,848 km (0.114 R)
• M8: 3,821,627 km (0.105 R)
• M9: 4,880,032 km (0.042 R)
• M10: 5,886,078 km (0.034 R)
• M11: 6,297,023 km (0.06 R)
• M12: 6,949,569 km (0.09 R)
• M13: 8,604,271 km (0.116 R)
• M14: 10,019,168 km (0.114 R)
• M15: 10,556,673 km (0.105 R)
• M16: 12,451,480 km (0.105 R)
• M17: 14,074,467 km (0.041 R)
• M18: 15,834,037 km (0.113 R)
• M19: 16,902,914 km (0.093 R)
• M20: 17,665,265 km (0.076 R)
• M21: 18,305,843 km (0.079 R)
• M22: 21,262,345 km (0.075 R)
• M23: 24,435,765 km (0.061 R)
• M24: 25,861,732 km (0.098 R)
• M25: 26,410,457 km (0.062 R)
• M26: 29,469,434 km (0.112 R)
• M27: 34,269,431 km (0.118 R)
• M28: 36,054,134 km (0.115 R)
• M29: 37,665,901 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 15

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.22 AU - 9.28 AU

Year: 10380 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,943,679 km

• M1: 189,241 km (0.088 R)
• M2: 707,299 km (0.086 R)
• M3: 1,387,670 km (0.091 R)
• M4: 3,092,487 km (0.07 R)
• M5: 4,157,474 km (0.105 R)
• M6: 5,555,167 km (0.106 R)
• M7: 6,775,886 km (0.114 R)
• M8: 8,300,587 km (0.08 R)
• M9: 8,795,457 km (0.066 R)
• M10: 9,262,352 km (0.082 R)
• M11: 10,502,818 km (0.095 R)
• M12: 11,462,787 km (0.076 R)
• M13: 12,077,784 km (0.102 R)
• M14: 12,892,195 km (0.071 R)
• M15: 16,875,687 km (0.085 R)
• M16: 19,341,658 km (0.047 R)
• M17: 21,699,620 km (0.081 R)
• M18: 24,517,595 km (0.104 R)
• M19: 33,738,957 km (0.115 R)
• M20: 35,472,049 km (0.084 R)
• M21: 37,874,291 km (0.094 R)
• M22: 38,865,078 km (0.046 R)
• M23: 39,492,940 km (0.116 R)
• M24: 40,511,552 km (0.1 R)
• M25: 42,601,434 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 8.3

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.85 AU - 11.05 AU

Year: 10718 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,943,679 km

• M1: 103,223 km (0.065 R)
• M2: 398,828 km (0.084 R)
• M3: 1,646,175 km (0.115 R)
• M4: 3,875,482 km (0.108 R)
• M5: 4,234,069 km (0.091 R)
• M6: 4,705,751 km (0.067 R)
• M7: 4,986,247 km (0.039 R)
• M8: 5,444,764 km (0.087 R)
• M9: 6,295,976 km (0.042 R)
• M10: 7,315,336 km (0.097 R)
• M11: 9,284,792 km (0.103 R)
• M12: 9,677,636 km (0.103 R)
• M13: 10,339,457 km (0.093 R)
• M14: 11,195,007 km (0.098 R)
• M15: 12,804,531 km (0.099 R)
• M16: 13,790,680 km (0.102 R)
• M17: 15,160,547 km (0.118 R)
• M18: 21,213,876 km (0.069 R)
• M19: 26,984,763 km (0.087 R)
• M20: 29,328,513 km (0.066 R)
• M21: 31,254,885 km (0.114 R)
• M22: 31,583,850 km (0.051 R)
• M23: 48,170,814 km (0.041 R)
• M24: 48,463,427 km (0.104 R)
• M25: 48,904,292 km (0.07 R)
• M26: 49,794,250 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit