🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.82 AU - 1.9 AU

Year: 941 Days

Day: 38.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,030,892 km

• M1: 705,504 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.28 AU - 2.98 AU

Year: 1582 Days

Day: 41.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851

Radius: 12

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.88 AU - 5.92 AU

Year: 4023 Days

Day: 14.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,030,892 km

• M1: 149,598 km (0.118 R)
• M2: 717,471 km (0.078 R)
• M3: 1,199,326 km (0.103 R)
• M4: 1,575,415 km (0.111 R)
• M5: 1,950,158 km (0.102 R)
• M6: 2,480,034 km (0.056 R)
• M7: 3,218,748 km (0.091 R)
• M8: 4,121,870 km (0.062 R)
• M9: 5,054,164 km (0.099 R)
• M10: 6,212,201 km (0.082 R)
• M11: 6,645,885 km (0.111 R)
• M12: 7,643,703 km (0.108 R)
• M13: 9,729,098 km (0.09 R)
• M14: 10,187,765 km (0.081 R)
• M15: 12,555,450 km (0.055 R)
• M16: 15,268,707 km (0.086 R)
• M17: 16,003,831 km (0.086 R)
• M18: 16,409,390 km (0.107 R)
• M19: 18,795,776 km (0.109 R)
• M20: 21,474,924 km (0.077 R)
• M21: 26,840,700 km (0.085 R)
• M22: 27,661,993 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.4

Radius: 14.6

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.13 AU - 8.19 AU

Year: 6374 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 53,030,892 km

• M1: 181,612 km (0.096 R)
• M2: 1,820,606 km (0.098 R)
• M3: 3,609,647 km (0.105 R)
• M4: 10,366,384 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 12.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.46 AU - 7.22 AU

Year: 6634 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,030,892 km

• M1: 153,338 km (0.081 R)
• M2: 547,229 km (0.114 R)
• M3: 1,322,744 km (0.066 R)
• M4: 2,114,716 km (0.117 R)
• M5: 2,600,310 km (0.109 R)
• M6: 3,180,900 km (0.102 R)
• M7: 3,569,704 km (0.115 R)
• M8: 4,063,826 km (0.065 R)
• M9: 5,103,681 km (0.045 R)
• M10: 5,986,159 km (0.066 R)
• M11: 7,820,229 km (0.1 R)
• M12: 8,291,911 km (0.091 R)
• M13: 9,379,487 km (0.116 R)
• M14: 10,186,568 km (0.052 R)
• M15: 13,490,886 km (0.098 R)
• M16: 16,603,868 km (0.084 R)
• M17: 17,253,122 km (0.047 R)
• M18: 20,313,296 km (0.03 R)
• M19: 20,756,854 km (0.104 R)
• M20: 22,833,721 km (0.082 R)
• M21: 23,637,062 km (0.085 R)
• M22: 24,375,926 km (0.061 R)
• M23: 25,130,348 km (0.116 R)
• M24: 27,128,676 km (0.113 R)
• M25: 27,848,092 km (0.115 R)
• M26: 30,950,453 km (0.081 R)
• M27: 32,837,481 km (0.081 R)
• M28: 34,905,522 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.7

Radius: 13.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.65 AU - 8.97 AU

Year: 8094 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,030,892 km

• M1: 164,558 km (0.08 R)
• M2: 1,022,053 km (0.104 R)
• M3: 1,839,755 km (0.105 R)
• M4: 2,458,940 km (0.107 R)
• M5: 3,040,577 km (0.069 R)
• M6: 4,120,225 km (0.065 R)
• M7: 4,710,239 km (0.119 R)
• M8: 6,499,579 km (0.113 R)
• M9: 7,163,644 km (0.062 R)
• M10: 10,415,303 km (0.093 R)
• M11: 11,186,031 km (0.086 R)
• M12: 13,942,671 km (0.074 R)
• M13: 16,332,348 km (0.095 R)
• M14: 20,203,043 km (0.118 R)
• M15: 23,024,010 km (0.115 R)
• M16: 23,480,134 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.2

Radius: 9.1

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.46 AU - 11 AU

Year: 11256 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,030,892 km

• M1: 113,096 km (0.07 R)
• M2: 487,689 km (0.093 R)
• M3: 1,086,829 km (0.077 R)
• M4: 1,585,289 km (0.03 R)
• M5: 2,460,735 km (0.095 R)
• M6: 2,994,052 km (0.116 R)
• M7: 3,399,312 km (0.069 R)
• M8: 4,590,261 km (0.109 R)
• M9: 5,130,758 km (0.107 R)
• M10: 6,113,018 km (0.088 R)
• M11: 6,928,326 km (0.046 R)
• M12: 7,468,374 km (0.059 R)
• M13: 8,353,545 km (0.108 R)
• M14: 11,948,083 km (0.103 R)
• M15: 16,752,269 km (0.044 R)
• M16: 18,576,914 km (0.082 R)
• M17: 20,530,363 km (0.105 R)
• M18: 21,469,838 km (0.117 R)
• M19: 22,437,885 km (0.075 R)
• M20: 23,159,845 km (0.06 R)
• M21: 27,615,468 km (0.095 R)
• M22: 29,719,412 km (0.115 R)
• M23: 30,370,761 km (0.119 R)
• M24: 39,990,503 km (0.081 R)
• M25: 42,267,382 km (0.106 R)
• M26: 42,815,359 km (0.092 R)
• M27: 48,111,573 km (0.086 R)
• M28: 48,859,263 km (0.119 R)
• M29: 51,927,366 km (0.054 R)
• M30: 52,713,951 km (0.079 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: 520 - 17,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit