🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.46 AU - 0.64 AU

Year: 148 Days

Day: 28.4 Hours

Environment

Temp: 256 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.2 AU - 1.52 AU

Year: 574 Days

Day: 46.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.24 AU - 1.94 AU

Year: 725 Days

Day: 45.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.38 AU - 1.9 AU

Year: 760 Days

Day: 24.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.4 AU - 2.08 AU

Year: 830 Days

Day: 41.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.01 AU - 2.53 AU

Year: 1237 Days

Day: 30.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 68.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,124,110 km

• M1: 655,089 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.65 AU - 4.21 AU

Year: 2297 Days

Day: 42.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,124,110 km

• M1: 2,554,982 km (0.116 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.9

Radius: 8.6

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.13 AU - 7.37 AU

Year: 5651 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 27,124,110 km

• M1: 133,890 km (0.055 R)
• M2: 189,690 km (0.109 R)
• M3: 742,305 km (0.12 R)
• M4: 930,948 km (0.065 R)
• M5: 1,090,269 km (0.072 R)
• M6: 1,227,301 km (0.12 R)
• M7: 1,552,527 km (0.051 R)
• M8: 1,655,300 km (0.117 R)
• M9: 2,319,515 km (0.099 R)
• M10: 2,457,594 km (0.114 R)
• M11: 2,825,006 km (0.117 R)
• M12: 3,231,912 km (0.075 R)
• M13: 3,588,703 km (0.111 R)
• M14: 3,795,148 km (0.084 R)
• M15: 3,934,873 km (0.112 R)
• M16: 4,123,965 km (0.059 R)
• M17: 4,243,493 km (0.088 R)
• M18: 4,833,956 km (0.111 R)
• M19: 5,113,255 km (0.118 R)
• M20: 5,293,670 km (0.05 R)
• M21: 5,423,970 km (0.059 R)
• M22: 5,634,454 km (0.106 R)
• M23: 5,767,447 km (0.088 R)
• M24: 5,821,003 km (0.117 R)
• M25: 6,447,967 km (0.092 R)
• M26: 6,925,185 km (0.113 R)
• M27: 7,067,602 km (0.118 R)
• M28: 7,153,621 km (0.102 R)
• M29: 8,393,787 km (0.108 R)
• M30: 8,576,446 km (0.091 R)
• M31: 9,382,629 km (0.041 R)
• M32: 9,731,042 km (0.049 R)
• M33: 9,858,799 km (0.11 R)
• M34: 10,019,317 km (0.085 R)
• M35: 10,083,794 km (0.072 R)
• M36: 10,407,973 km (0.074 R)
• M37: 10,867,687 km (0.116 R)
• M38: 11,066,802 km (0.041 R)
• M39: 11,671,327 km (0.047 R)
• M40: 11,807,012 km (0.095 R)
• M41: 12,045,920 km (0.09 R)
• M42: 12,563,229 km (0.075 R)
• M43: 13,476,973 km (0.077 R)
• M44: 13,977,976 km (0.111 R)
• M45: 14,085,986 km (0.064 R)
• M46: 14,777,278 km (0.077 R)
• M47: 14,850,730 km (0.077 R)
• M48: 15,330,939 km (0.098 R)
• M49: 15,591,539 km (0.062 R)
• M50: 15,778,686 km (0.096 R)
• M51: 16,572,602 km (0.06 R)
• M52: 17,263,295 km (0.119 R)
• M53: 17,379,383 km (0.109 R)
• M54: 17,768,038 km (0.106 R)
• M55: 18,991,300 km (0.051 R)
• M56: 19,111,128 km (0.091 R)
• M57: 19,754,399 km (0.061 R)
• M58: 19,956,805 km (0.064 R)
• M59: 20,568,510 km (0.099 R)
• M60: 20,773,609 km (0.118 R)
• M61: 21,851,761 km (0.057 R)
• M62: 21,935,536 km (0.034 R)
• M63: 22,187,159 km (0.06 R)
• M64: 23,075,771 km (0.102 R)
• M65: 23,203,527 km (0.07 R)
• M66: 23,460,088 km (0.089 R)
• M67: 23,545,807 km (0.098 R)
• M68: 23,846,499 km (0.097 R)
• M69: 24,191,771 km (0.089 R)
• M70: 25,633,595 km (0.071 R)
• M71: 25,854,551 km (0.074 R)
• M72: 26,342,689 km (0.097 R)
• M73: 26,521,010 km (0.079 R)
• M74: 26,699,630 km (0.113 R)
• M75: 27,373,269 km (0.048 R)
• M76: 27,463,476 km (0.066 R)
• M77: 27,780,025 km (0.036 R)
• M78: 28,006,965 km (0.08 R)
• M79: 28,097,921 km (0.081 R)
• M80: 28,737,153 km (0.117 R)
• M81: 29,288,870 km (0.059 R)
• M82: 29,427,397 km (0.068 R)
• M83: 30,076,502 km (0.065 R)
• M84: 30,262,901 km (0.093 R)
• M85: 30,871,166 km (0.085 R)
• M86: 31,059,061 km (0.067 R)
• M87: 31,341,801 km (0.118 R)
• M88: 31,436,197 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.5

Radius: 12.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.59 AU - 6.97 AU

Year: 6385 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,124,110 km

• M1: 277,504 km (0.077 R)
• M2: 398,379 km (0.08 R)
• M3: 861,833 km (0.104 R)
• M4: 1,195,885 km (0.114 R)
• M5: 1,407,417 km (0.082 R)
• M6: 1,540,409 km (0.087 R)
• M7: 1,724,564 km (0.119 R)
• M8: 1,965,267 km (0.109 R)
• M9: 2,081,505 km (0.064 R)
• M10: 2,497,836 km (0.105 R)
• M11: 3,171,325 km (0.066 R)
• M12: 3,328,553 km (0.103 R)
• M13: 3,448,081 km (0.115 R)
• M14: 4,196,220 km (0.076 R)
• M15: 4,500,652 km (0.095 R)
• M16: 4,677,776 km (0.067 R)
• M17: 5,293,221 km (0.079 R)
• M18: 5,598,700 km (0.081 R)
• M19: 5,789,587 km (0.07 R)
• M20: 6,079,957 km (0.118 R)
• M21: 6,276,229 km (0.1 R)
• M22: 6,599,809 km (0.107 R)
• M23: 7,134,023 km (0.064 R)
• M24: 7,603,013 km (0.07 R)
• M25: 7,841,322 km (0.118 R)
• M26: 7,921,357 km (0.082 R)
• M27: 8,325,271 km (0.109 R)
• M28: 9,577,704 km (0.098 R)
• M29: 10,269,595 km (0.098 R)
• M30: 10,503,865 km (0.099 R)
• M31: 11,247,366 km (0.046 R)
• M32: 11,701,545 km (0.083 R)
• M33: 12,378,625 km (0.093 R)
• M34: 14,061,751 km (0.061 R)
• M35: 14,354,813 km (0.08 R)
• M36: 15,079,316 km (0.113 R)
• M37: 15,446,130 km (0.1 R)
• M38: 15,647,339 km (0.08 R)
• M39: 15,748,317 km (0.115 R)
• M40: 16,666,998 km (0.048 R)
• M41: 16,942,557 km (0.091 R)
• M42: 17,568,026 km (0.061 R)
• M43: 17,708,050 km (0.111 R)
• M44: 17,883,528 km (0.117 R)
• M45: 19,200,737 km (0.117 R)
• M46: 19,489,611 km (0.102 R)
• M47: 19,707,126 km (0.059 R)
• M48: 20,364,908 km (0.084 R)
• M49: 20,955,520 km (0.098 R)
• M50: 21,514,418 km (0.106 R)
• M51: 22,646,874 km (0.12 R)
• M52: 22,761,316 km (0.087 R)
• M53: 24,264,775 km (0.102 R)
• M54: 25,245,538 km (0.036 R)
• M55: 25,840,190 km (0.112 R)
• M56: 26,119,190 km (0.115 R)
• M57: 26,319,202 km (0.074 R)
• M58: 26,599,997 km (0.025 R)
• M59: 26,680,331 km (0.102 R)
• M60: 26,881,840 km (0.092 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 16,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit