🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.54 AU - 0.56 AU

Year: 142 Days

Day: 43.3 Hours

Environment

Temp: 280 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.78 AU - 0.88 AU

Year: 263 Days

Day: 16.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,878,995 km

• M1: 57,894 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.18 AU - 1.74 AU

Year: 614 Days

Day: 45.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,878,995 km

• M1: 640,279 km (0.106 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.1

Radius: 9.7

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.16 AU - 6.24 AU

Year: 4739 Days

Day: 9.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,878,995 km

• M1: 401,969 km (0.046 R)
• M2: 550,071 km (0.105 R)
• M3: 643,570 km (0.07 R)
• M4: 730,187 km (0.118 R)
• M5: 834,607 km (0.097 R)
• M6: 972,536 km (0.104 R)
• M7: 1,481,767 km (0.053 R)
• M8: 1,582,596 km (0.101 R)
• M9: 2,235,591 km (0.05 R)
• M10: 2,631,427 km (0.109 R)
• M11: 2,692,762 km (0.11 R)
• M12: 3,488,323 km (0.117 R)
• M13: 3,578,531 km (0.096 R)
• M14: 4,136,082 km (0.103 R)
• M15: 4,279,845 km (0.033 R)
• M16: 4,449,639 km (0.098 R)
• M17: 4,572,160 km (0.085 R)
• M18: 4,795,809 km (0.077 R)
• M19: 5,435,788 km (0.111 R)
• M20: 6,293,732 km (0.09 R)
• M21: 7,483,035 km (0.046 R)
• M22: 7,599,871 km (0.102 R)
• M23: 7,746,776 km (0.112 R)
• M24: 7,894,728 km (0.109 R)
• M25: 8,283,683 km (0.092 R)
• M26: 8,832,408 km (0.095 R)
• M27: 9,080,142 km (0.085 R)
• M28: 9,298,854 km (0.051 R)
• M29: 9,487,647 km (0.118 R)
• M30: 9,741,365 km (0.069 R)
• M31: 10,190,757 km (0.084 R)
• M32: 10,450,608 km (0.096 R)
• M33: 10,515,982 km (0.089 R)
• M34: 10,647,030 km (0.12 R)
• M35: 10,877,560 km (0.041 R)
• M36: 11,444,536 km (0.11 R)
• M37: 12,261,341 km (0.112 R)
• M38: 12,364,713 km (0.067 R)
• M39: 12,537,798 km (0.106 R)
• M40: 13,843,039 km (0.102 R)
• M41: 13,986,653 km (0.074 R)
• M42: 14,420,786 km (0.092 R)
• M43: 15,376,268 km (0.071 R)
• M44: 15,599,767 km (0.115 R)
• M45: 16,580,381 km (0.082 R)
• M46: 17,270,925 km (0.117 R)
• M47: 17,425,758 km (0.085 R)
• M48: 17,503,250 km (0.12 R)
• M49: 17,619,787 km (0.075 R)
• M50: 18,245,704 km (0.095 R)
• M51: 18,878,802 km (0.082 R)
• M52: 19,639,956 km (0.084 R)
• M53: 19,801,522 km (0.088 R)
• M54: 19,882,455 km (0.119 R)
• M55: 20,085,309 km (0.113 R)
• M56: 20,452,123 km (0.048 R)
• M57: 20,615,933 km (0.094 R)
• M58: 20,738,902 km (0.083 R)
• M59: 21,565,879 km (0.088 R)
• M60: 21,732,531 km (0.088 R)
• M61: 21,983,258 km (0.051 R)
• M62: 23,894,819 km (0.033 R)
• M63: 24,326,858 km (0.119 R)
• M64: 24,630,841 km (0.079 R)
• M65: 24,717,907 km (0.113 R)
• M66: 25,947,601 km (0.086 R)
• M67: 26,036,163 km (0.078 R)
• M68: 26,302,597 km (0.101 R)
• M69: 26,525,348 km (0.071 R)
• M70: 26,703,818 km (0.098 R)
• M71: 27,107,284 km (0.073 R)
• M72: 27,242,071 km (0.115 R)
• M73: 27,422,337 km (0.087 R)
• M74: 27,783,915 km (0.109 R)
• M75: 28,283,721 km (0.063 R)
• M76: 28,374,976 km (0.044 R)
• M77: 29,338,386 km (0.112 R)
• M78: 29,847,318 km (0.054 R)
• M79: 31,014,780 km (0.039 R)
• M80: 31,344,344 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 9.1

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.54 AU - 6.8 AU

Year: 5999 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,878,995 km

• M1: 116,088 km (0.115 R)
• M2: 258,505 km (0.109 R)
• M3: 425,905 km (0.049 R)
• M4: 643,720 km (0.06 R)
• M5: 733,030 km (0.055 R)
• M6: 826,977 km (0.085 R)
• M7: 1,196,334 km (0.099 R)
• M8: 1,308,533 km (0.095 R)
• M9: 1,978,731 km (0.047 R)
• M10: 2,132,069 km (0.056 R)
• M11: 2,229,906 km (0.119 R)
• M12: 2,289,296 km (0.077 R)
• M13: 2,470,908 km (0.101 R)
• M14: 2,826,801 km (0.043 R)
• M15: 2,891,278 km (0.108 R)
• M16: 2,978,194 km (0.111 R)
• M17: 3,311,498 km (0.12 R)
• M18: 3,563,571 km (0.091 R)
• M19: 3,656,920 km (0.059 R)
• M20: 4,135,334 km (0.048 R)
• M21: 4,608,362 km (0.076 R)
• M22: 4,761,251 km (0.111 R)
• M23: 4,864,175 km (0.097 R)
• M24: 5,309,827 km (0.112 R)
• M25: 5,686,664 km (0.097 R)
• M26: 6,580,362 km (0.109 R)
• M27: 7,279,283 km (0.107 R)
• M28: 7,398,063 km (0.105 R)
• M29: 7,971,023 km (0.117 R)
• M30: 8,340,231 km (0.099 R)
• M31: 8,402,314 km (0.096 R)
• M32: 8,464,547 km (0.066 R)
• M33: 8,683,708 km (0.049 R)
• M34: 8,809,669 km (0.079 R)
• M35: 8,999,957 km (0.069 R)
• M36: 9,352,111 km (0.091 R)
• M37: 9,578,602 km (0.092 R)
• M38: 10,004,208 km (0.1 R)
• M39: 10,302,357 km (0.117 R)
• M40: 10,435,798 km (0.105 R)
• M41: 10,738,285 km (0.117 R)
• M42: 11,146,089 km (0.098 R)
• M43: 12,117,128 km (0.068 R)
• M44: 12,612,896 km (0.1 R)
• M45: 13,079,043 km (0.047 R)
• M46: 13,368,814 km (0.117 R)
• M47: 14,176,493 km (0.08 R)
• M48: 14,474,192 km (0.067 R)
• M49: 14,548,842 km (0.064 R)
• M50: 15,570,296 km (0.119 R)
• M51: 15,723,634 km (0.096 R)
• M52: 17,323,583 km (0.071 R)
• M53: 17,962,067 km (0.063 R)
• M54: 18,405,325 km (0.088 R)
• M55: 18,648,721 km (0.073 R)
• M56: 19,056,674 km (0.092 R)
• M57: 19,138,654 km (0.087 R)
• M58: 19,426,331 km (0.099 R)
• M59: 19,674,214 km (0.084 R)
• M60: 20,298,187 km (0.113 R)
• M61: 20,759,996 km (0.109 R)
• M62: 20,844,219 km (0.107 R)
• M63: 21,779,356 km (0.108 R)
• M64: 21,908,010 km (0.107 R)
• M65: 22,209,001 km (0.098 R)
• M66: 22,295,319 km (0.117 R)
• M67: 22,424,870 km (0.116 R)
• M68: 25,203,651 km (0.112 R)
• M69: 26,062,791 km (0.119 R)
• M70: 26,747,950 km (0.106 R)
• M71: 27,300,265 km (0.115 R)
• M72: 27,763,420 km (0.078 R)
• M73: 28,416,116 km (0.105 R)
• M74: 29,026,774 km (0.096 R)
• M75: 29,594,348 km (0.094 R)
• M76: 30,117,791 km (0.08 R)
• M77: 30,644,376 km (0.099 R)
• M78: 31,318,913 km (0.101 R)
• M79: 32,486,524 km (0.09 R)
• M80: 32,682,647 km (0.079 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit