🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.04 AU - 1.08 AU

Year: 411 Days

Day: 47.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.35 AU - 3.65 AU

Year: 2467 Days

Day: 21.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,677,205 km

• M1: 322,683 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 8.7

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.14 AU - 6.26 AU

Year: 5816 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,677,205 km

• M1: 108,159 km (0.097 R)
• M2: 397,332 km (0.071 R)
• M3: 727,644 km (0.113 R)
• M4: 1,434,943 km (0.076 R)
• M5: 1,710,352 km (0.052 R)
• M6: 2,472,554 km (0.108 R)
• M7: 4,416,279 km (0.06 R)
• M8: 8,029,516 km (0.078 R)
• M9: 8,422,360 km (0.106 R)
• M10: 9,417,336 km (0.107 R)
• M11: 13,574,960 km (0.075 R)
• M12: 14,246,355 km (0.116 R)
• M13: 14,532,536 km (0.072 R)
• M14: 16,518,746 km (0.115 R)
• M15: 17,154,837 km (0.113 R)
• M16: 19,091,680 km (0.089 R)
• M17: 25,686,254 km (0.092 R)
• M18: 30,520,808 km (0.037 R)
• M19: 31,671,964 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 9.1

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.81 AU - 7.01 AU

Year: 6843 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,677,205 km

• M1: 113,246 km (0.101 R)
• M2: 486,941 km (0.114 R)
• M3: 929,152 km (0.084 R)
• M4: 1,285,794 km (0.109 R)
• M5: 1,801,607 km (0.107 R)
• M6: 2,416,155 km (0.107 R)
• M7: 4,382,918 km (0.086 R)
• M8: 4,833,507 km (0.039 R)
• M9: 5,827,286 km (0.11 R)
• M10: 6,339,659 km (0.11 R)
• M11: 6,812,388 km (0.078 R)
• M12: 7,491,413 km (0.117 R)
• M13: 8,654,386 km (0.058 R)
• M14: 9,493,930 km (0.105 R)
• M15: 10,386,730 km (0.068 R)
• M16: 10,948,769 km (0.091 R)
• M17: 12,390,593 km (0.049 R)
• M18: 13,346,823 km (0.067 R)
• M19: 13,898,989 km (0.114 R)
• M20: 14,466,264 km (0.07 R)
• M21: 16,763,489 km (0.065 R)
• M22: 18,266,349 km (0.074 R)
• M23: 19,433,511 km (0.084 R)
• M24: 20,722,746 km (0.113 R)
• M25: 24,275,097 km (0.059 R)
• M26: 30,713,789 km (0.106 R)
• M27: 32,361,460 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.5

Radius: 9.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.85 AU - 9.63 AU

Year: 8112 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 97.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,677,205 km

• M1: 120,725 km (0.11 R)
• M2: 507,586 km (0.099 R)
• M3: 1,083,837 km (0.06 R)
• M4: 1,532,331 km (0.106 R)
• M5: 2,027,500 km (0.107 R)
• M6: 2,573,981 km (0.113 R)
• M7: 2,939,598 km (0.109 R)
• M8: 3,381,809 km (0.09 R)
• M9: 4,250,524 km (0.12 R)
• M10: 5,091,713 km (0.118 R)
• M11: 5,641,336 km (0.047 R)
• M12: 6,757,336 km (0.112 R)
• M13: 7,788,514 km (0.1 R)
• M14: 8,440,013 km (0.112 R)
• M15: 8,921,419 km (0.1 R)
• M16: 10,205,417 km (0.074 R)
• M17: 12,612,746 km (0.117 R)
• M18: 15,199,293 km (0.076 R)
• M19: 16,338,780 km (0.116 R)
• M20: 18,451,551 km (0.084 R)
• M21: 18,854,418 km (0.081 R)
• M22: 19,538,978 km (0.12 R)
• M23: 27,062,853 km (0.085 R)
• M24: 27,583,155 km (0.079 R)
• M25: 28,021,776 km (0.062 R)
• M26: 29,365,912 km (0.038 R)

Asteroid Belt

Center: 8.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.7

Radius: 14.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7 AU - 10.6 AU

Year: 9834 Days

Day: 14.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,677,205 km

• M1: 201,808 km (0.106 R)
• M2: 757,863 km (0.106 R)
• M3: 1,486,404 km (0.069 R)
• M4: 1,985,164 km (0.037 R)
• M5: 4,759,606 km (0.046 R)
• M6: 7,832,197 km (0.105 R)
• M7: 8,384,961 km (0.069 R)
• M8: 9,377,094 km (0.101 R)
• M9: 10,364,140 km (0.069 R)
• M10: 12,638,627 km (0.098 R)
• M11: 13,596,352 km (0.112 R)
• M12: 16,988,633 km (0.082 R)
• M13: 17,858,695 km (0.097 R)
• M14: 20,132,133 km (0.085 R)
• M15: 24,147,490 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 13.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.21 AU - 9.73 AU

Year: 10979 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,677,205 km

• M1: 172,786 km (0.12 R)
• M2: 639,381 km (0.097 R)
• M3: 1,090,568 km (0.1 R)
• M4: 1,957,937 km (0.095 R)
• M5: 3,369,991 km (0.102 R)
• M6: 3,859,326 km (0.06 R)
• M7: 4,515,313 km (0.11 R)
• M8: 5,586,134 km (0.04 R)
• M9: 7,310,998 km (0.027 R)
• M10: 9,770,835 km (0.079 R)
• M11: 10,828,642 km (0.077 R)
• M12: 12,923,461 km (0.095 R)
• M13: 15,624,301 km (0.118 R)
• M14: 16,120,367 km (0.083 R)
• M15: 16,921,314 km (0.071 R)
• M16: 17,748,740 km (0.115 R)
• M17: 18,681,782 km (0.104 R)
• M18: 21,243,945 km (0.103 R)
• M19: 25,077,689 km (0.091 R)
• M20: 26,054,264 km (0.053 R)
• M21: 29,030,065 km (0.085 R)
• M22: 33,496,758 km (0.077 R)
• M23: 34,561,596 km (0.077 R)
• M24: 36,883,355 km (0.06 R)
• M25: 38,274,166 km (0.065 R)
• M26: 40,226,568 km (0.102 R)
• M27: 44,896,715 km (0.104 R)
• M28: 45,756,902 km (0.07 R)
• M29: 53,516,843 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 12,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit