🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 114 Days

Day: 16 Hours

Environment

Temp: 361 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,470,799 km

• M1: 138,378 km (0.091 R)
• M2: 182,210 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.87 AU - 1.09 AU

Year: 286 Days

Day: 38.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.21 AU - 1.91 AU

Year: 575 Days

Day: 29.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,470,799 km

• M1: 486,941 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.43 AU - 1.97 AU

Year: 655 Days

Day: 33.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.94 AU - 3.14 AU

Year: 1195 Days

Day: 39.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,470,799 km

• M1: 434,133 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.16 AU - 3.54 AU

Year: 1811 Days

Day: 32 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.56 AU - 7.5 AU

Year: 4927 Days

Day: 42.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,470,799 km

• M1: 2,769,954 km (0.071 R)

Asteroid Belt

Center: 10.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.2

Radius: 10.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.18 AU - 17 AU

Year: 16456 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,470,799 km

• M1: 528,380 km (0.12 R)
• M2: 603,777 km (0.108 R)
• M3: 788,381 km (0.111 R)
• M4: 1,015,770 km (0.072 R)
• M5: 1,450,501 km (0.036 R)
• M6: 1,819,858 km (0.095 R)
• M7: 2,186,522 km (0.089 R)
• M8: 2,918,056 km (0.054 R)
• M9: 3,058,828 km (0.119 R)
• M10: 3,347,252 km (0.099 R)
• M11: 3,494,756 km (0.116 R)
• M12: 3,873,089 km (0.114 R)
• M13: 3,989,177 km (0.062 R)
• M14: 4,710,089 km (0.07 R)
• M15: 5,341,392 km (0.118 R)
• M16: 5,514,327 km (0.085 R)
• M17: 7,199,697 km (0.088 R)
• M18: 7,729,572 km (0.106 R)
• M19: 8,321,980 km (0.099 R)
• M20: 9,497,969 km (0.071 R)
• M21: 9,707,705 km (0.058 R)
• M22: 9,919,087 km (0.09 R)
• M23: 11,385,296 km (0.11 R)
• M24: 13,620,138 km (0.115 R)
• M25: 14,635,758 km (0.077 R)
• M26: 16,173,175 km (0.117 R)
• M27: 16,486,733 km (0.027 R)
• M28: 16,929,243 km (0.103 R)
• M29: 17,503,848 km (0.096 R)
• M30: 19,199,690 km (0.049 R)
• M31: 19,398,655 km (0.11 R)
• M32: 19,531,797 km (0.071 R)
• M33: 19,999,889 km (0.076 R)
• M34: 20,067,058 km (0.113 R)
• M35: 20,201,696 km (0.042 R)
• M36: 20,471,721 km (0.104 R)
• M37: 20,947,292 km (0.059 R)
• M38: 22,117,297 km (0.102 R)
• M39: 22,256,274 km (0.077 R)
• M40: 22,325,986 km (0.043 R)
• M41: 22,605,136 km (0.041 R)
• M42: 24,018,686 km (0.078 R)
• M43: 24,304,867 km (0.106 R)
• M44: 24,448,331 km (0.091 R)
• M45: 26,118,741 km (0.113 R)
• M46: 26,192,194 km (0.092 R)
• M47: 26,413,000 km (0.051 R)
• M48: 27,004,809 km (0.051 R)
• M49: 29,645,062 km (0.091 R)
• M50: 30,260,059 km (0.117 R)
• M51: 30,646,620 km (0.095 R)
• M52: 34,842,990 km (0.109 R)
• M53: 35,899,450 km (0.081 R)
• M54: 36,226,620 km (0.104 R)
• M55: 37,545,326 km (0.067 R)
• M56: 38,210,587 km (0.104 R)
• M57: 39,131,661 km (0.079 R)
• M58: 39,552,630 km (0.104 R)
• M59: 41,337,632 km (0.047 R)
• M60: 41,680,510 km (0.084 R)
• M61: 41,766,379 km (0.055 R)
• M62: 42,801,596 km (0.06 R)
• M63: 43,322,496 km (0.053 R)
• M64: 43,670,760 km (0.096 R)
• M65: 43,758,125 km (0.085 R)
• M66: 44,020,071 km (0.083 R)
• M67: 44,195,101 km (0.08 R)
• M68: 44,633,572 km (0.055 R)
• M69: 46,135,235 km (0.083 R)
• M70: 46,313,107 km (0.054 R)
• M71: 46,758,460 km (0.116 R)
• M72: 48,013,137 km (0.053 R)
• M73: 49,369,691 km (0.111 R)
• M74: 49,915,723 km (0.081 R)
• M75: 52,769,303 km (0.111 R)
• M76: 53,141,352 km (0.066 R)
• M77: 53,794,497 km (0.118 R)
• M78: 54,732,176 km (0.116 R)
• M79: 56,148,868 km (0.107 R)
• M80: 57,100,011 km (0.069 R)
• M81: 58,248,325 km (0.076 R)
• M82: 59,597,847 km (0.099 R)
• M83: 62,033,001 km (0.063 R)
• M84: 62,622,267 km (0.092 R)
• M85: 62,917,573 km (0.109 R)
• M86: 63,410,947 km (0.065 R)
• M87: 67,302,137 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 13.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.65 AU - 16.65 AU

Year: 19165 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,470,799 km

• M1: 279,000 km (0.09 R)
• M2: 371,003 km (0.047 R)
• M3: 555,606 km (0.087 R)
• M4: 888,761 km (0.074 R)
• M5: 1,089,820 km (0.115 R)
• M6: 1,196,484 km (0.031 R)
• M7: 1,709,156 km (0.111 R)
• M8: 1,860,549 km (0.056 R)
• M9: 2,286,753 km (0.119 R)
• M10: 2,483,025 km (0.041 R)
• M11: 3,941,754 km (0.064 R)
• M12: 4,560,192 km (0.069 R)
• M13: 4,989,687 km (0.082 R)
• M14: 5,172,496 km (0.087 R)
• M15: 5,544,845 km (0.042 R)
• M16: 6,633,618 km (0.108 R)
• M17: 6,834,977 km (0.12 R)
• M18: 6,956,899 km (0.1 R)
• M19: 7,957,410 km (0.079 R)
• M20: 9,270,879 km (0.11 R)
• M21: 10,745,166 km (0.108 R)
• M22: 11,849,498 km (0.112 R)
• M23: 12,489,627 km (0.084 R)
• M24: 12,939,468 km (0.066 R)
• M25: 13,040,147 km (0.094 R)
• M26: 13,649,759 km (0.109 R)
• M27: 14,581,604 km (0.12 R)
• M28: 14,791,489 km (0.073 R)
• M29: 16,452,026 km (0.085 R)
• M30: 16,835,146 km (0.107 R)
• M31: 17,221,108 km (0.069 R)
• M32: 17,331,961 km (0.118 R)
• M33: 19,888,289 km (0.117 R)
• M34: 20,413,677 km (0.098 R)
• M35: 20,530,961 km (0.104 R)
• M36: 21,299,296 km (0.1 R)
• M37: 22,197,631 km (0.109 R)
• M38: 22,560,406 km (0.047 R)
• M39: 23,291,790 km (0.096 R)
• M40: 24,403,601 km (0.111 R)
• M41: 24,715,363 km (0.068 R)
• M42: 26,230,939 km (0.101 R)
• M43: 28,036,735 km (0.118 R)
• M44: 28,363,457 km (0.037 R)
• M45: 28,625,702 km (0.115 R)
• M46: 29,218,858 km (0.108 R)
• M47: 29,351,102 km (0.072 R)
• M48: 30,015,915 km (0.097 R)
• M49: 30,149,356 km (0.101 R)
• M50: 30,685,515 km (0.096 R)
• M51: 31,022,260 km (0.083 R)
• M52: 31,495,737 km (0.083 R)
• M53: 31,631,423 km (0.054 R)
• M54: 32,861,566 km (0.09 R)
• M55: 33,275,054 km (0.053 R)
• M56: 33,968,141 km (0.057 R)
• M57: 34,456,130 km (0.084 R)
• M58: 34,736,027 km (0.114 R)
• M59: 35,157,295 km (0.095 R)
• M60: 35,439,137 km (0.097 R)
• M61: 36,004,916 km (0.027 R)
• M62: 37,576,292 km (0.106 R)
• M63: 38,442,913 km (0.061 R)
• M64: 38,660,578 km (0.096 R)
• M65: 38,878,691 km (0.108 R)
• M66: 39,755,036 km (0.094 R)
• M67: 40,416,707 km (0.111 R)
• M68: 40,933,717 km (0.117 R)
• M69: 41,452,972 km (0.087 R)
• M70: 41,676,321 km (0.05 R)
• M71: 41,974,470 km (0.093 R)
• M72: 45,148,787 km (0.083 R)
• M73: 45,992,818 km (0.055 R)
• M74: 46,455,524 km (0.098 R)
• M75: 46,764,743 km (0.086 R)
• M76: 48,713,106 km (0.09 R)
• M77: 48,948,722 km (0.115 R)
• M78: 53,253,551 km (0.069 R)
• M79: 53,415,416 km (0.08 R)

Kuiper Belt

Range: 37.1 - 66.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 20,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit