🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.52 AU - 0.56 AU

Year: 151 Days

Day: 35.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.79 AU

Year: 190 Days

Day: 20.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.89 AU - 1.47 AU

Year: 488 Days

Day: 35.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.77 AU - 3.49 AU

Year: 2109 Days

Day: 26 Hours

Environment

Temp: -123 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,936,711 km

• M1: 2,607,192 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.61 AU - 4.27 AU

Year: 2978 Days

Day: 28 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,936,711 km

• M1: 1,220,569 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.8

Radius: 14.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.16 AU - 7.36 AU

Year: 5964 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,936,711 km

• M1: 230,680 km (0.118 R)
• M2: 408,103 km (0.087 R)
• M3: 541,245 km (0.114 R)
• M4: 808,876 km (0.064 R)
• M5: 903,870 km (0.107 R)
• M6: 1,061,846 km (0.101 R)
• M7: 1,183,170 km (0.087 R)
• M8: 1,325,736 km (0.119 R)
• M9: 1,508,395 km (0.086 R)
• M10: 1,807,890 km (0.111 R)
• M11: 1,936,993 km (0.075 R)
• M12: 2,464,625 km (0.104 R)
• M13: 2,841,163 km (0.095 R)
• M14: 3,191,671 km (0.106 R)
• M15: 3,463,789 km (0.039 R)
• M16: 4,104,218 km (0.1 R)
• M17: 4,251,571 km (0.096 R)
• M18: 4,375,738 km (0.115 R)
• M19: 4,730,135 km (0.085 R)
• M20: 5,146,616 km (0.117 R)
• M21: 5,359,344 km (0.053 R)
• M22: 5,793,776 km (0.083 R)
• M23: 6,667,876 km (0.097 R)
• M24: 6,900,202 km (0.068 R)
• M25: 7,135,220 km (0.044 R)
• M26: 7,402,851 km (0.111 R)
• M27: 7,978,802 km (0.052 R)
• M28: 8,256,606 km (0.064 R)
• M29: 8,412,487 km (0.115 R)
• M30: 8,569,265 km (0.074 R)
• M31: 8,822,086 km (0.05 R)
• M32: 8,949,543 km (0.069 R)
• M33: 10,932,912 km (0.097 R)
• M34: 11,588,599 km (0.117 R)
• M35: 11,728,323 km (0.117 R)
• M36: 11,903,652 km (0.05 R)
• M37: 12,079,878 km (0.073 R)
• M38: 12,257,152 km (0.116 R)
• M39: 12,578,189 km (0.114 R)
• M40: 12,865,866 km (0.078 R)
• M41: 12,974,324 km (0.092 R)
• M42: 14,788,797 km (0.085 R)
• M43: 15,054,483 km (0.118 R)
• M44: 15,245,220 km (0.101 R)
• M45: 15,783,623 km (0.067 R)
• M46: 16,524,431 km (0.118 R)
• M47: 16,839,634 km (0.117 R)
• M48: 18,242,413 km (0.071 R)
• M49: 18,445,866 km (0.068 R)
• M50: 18,978,435 km (0.118 R)
• M51: 19,102,152 km (0.106 R)
• M52: 19,516,089 km (0.089 R)
• M53: 19,974,906 km (0.071 R)
• M54: 20,395,127 km (0.072 R)
• M55: 20,648,695 km (0.115 R)
• M56: 20,945,796 km (0.087 R)
• M57: 21,116,338 km (0.11 R)
• M58: 21,372,749 km (0.088 R)
• M59: 21,544,337 km (0.081 R)
• M60: 22,409,163 km (0.118 R)
• M61: 22,583,594 km (0.095 R)
• M62: 23,241,376 km (0.074 R)
• M63: 23,373,620 km (0.111 R)
• M64: 25,433,732 km (0.085 R)
• M65: 25,752,376 km (0.077 R)
• M66: 25,935,035 km (0.101 R)
• M67: 26,393,552 km (0.089 R)
• M68: 26,993,589 km (0.065 R)
• M69: 27,318,666 km (0.118 R)
• M70: 27,972,558 km (0.049 R)
• M71: 29,105,463 km (0.043 R)
• M72: 29,917,031 km (0.12 R)
• M73: 30,978,428 km (0.077 R)
• M74: 31,660,145 km (0.059 R)
• M75: 31,855,969 km (0.05 R)
• M76: 32,003,024 km (0.101 R)
• M77: 32,396,316 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.1

Radius: 12.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.9 AU - 11 AU

Year: 13798 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,936,711 km

• M1: 207,791 km (0.049 R)
• M2: 383,120 km (0.079 R)
• M3: 497,862 km (0.102 R)
• M4: 1,005,447 km (0.119 R)
• M5: 1,141,282 km (0.065 R)
• M6: 1,413,401 km (0.04 R)
• M7: 1,528,292 km (0.083 R)
• M8: 1,686,716 km (0.118 R)
• M9: 1,829,881 km (0.083 R)
• M10: 1,955,843 km (0.107 R)
• M11: 2,041,712 km (0.028 R)
• M12: 2,150,619 km (0.056 R)
• M13: 2,536,282 km (0.119 R)
• M14: 4,372,895 km (0.103 R)
• M15: 4,862,080 km (0.112 R)
• M16: 5,338,400 km (0.114 R)
• M17: 5,520,909 km (0.109 R)
• M18: 6,018,023 km (0.058 R)
• M19: 7,594,186 km (0.084 R)
• M20: 7,696,810 km (0.039 R)
• M21: 7,799,883 km (0.116 R)
• M22: 9,036,160 km (0.054 R)
• M23: 10,332,875 km (0.114 R)
• M24: 11,411,774 km (0.095 R)
• M25: 11,647,541 km (0.041 R)
• M26: 12,164,252 km (0.112 R)
• M27: 12,324,621 km (0.073 R)
• M28: 12,810,365 km (0.091 R)
• M29: 14,304,698 km (0.118 R)
• M30: 15,331,388 km (0.118 R)
• M31: 16,826,469 km (0.1 R)
• M32: 18,505,556 km (0.076 R)
• M33: 18,597,858 km (0.104 R)
• M34: 18,968,561 km (0.07 R)
• M35: 19,248,309 km (0.086 R)
• M36: 19,576,228 km (0.074 R)
• M37: 20,047,910 km (0.066 R)
• M38: 20,428,038 km (0.077 R)
• M39: 20,762,539 km (0.097 R)
• M40: 21,195,475 km (0.053 R)
• M41: 21,291,966 km (0.092 R)
• M42: 21,874,649 km (0.112 R)
• M43: 22,708,957 km (0.089 R)
• M44: 23,154,908 km (0.084 R)
• M45: 23,354,023 km (0.114 R)
• M46: 25,325,274 km (0.059 R)
• M47: 26,149,259 km (0.1 R)
• M48: 27,139,298 km (0.112 R)
• M49: 29,209,732 km (0.049 R)
• M50: 29,965,351 km (0.11 R)
• M51: 30,782,006 km (0.095 R)
• M52: 32,270,355 km (0.109 R)
• M53: 33,219,554 km (0.108 R)
• M54: 33,556,747 km (0.035 R)
• M55: 34,008,084 km (0.091 R)
• M56: 35,202,473 km (0.114 R)
• M57: 36,700,247 km (0.077 R)
• M58: 36,816,335 km (0.111 R)
• M59: 38,985,803 km (0.088 R)
• M60: 39,222,767 km (0.077 R)
• M61: 39,638,798 km (0.09 R)
• M62: 39,757,878 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 16,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit