🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.62 AU - 0.64 AU

Year: 177 Days

Day: 15.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.81 AU - 0.81 AU

Year: 257 Days

Day: 38.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.65 AU - 1.03 AU

Year: 272 Days

Day: 33.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.01 AU - 3.47 AU

Year: 2059 Days

Day: 43.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.32 AU - 5.12 AU

Year: 3061 Days

Day: 13.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 10.7

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.61 AU - 9.27 AU

Year: 7166 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,486,063 km

• M1: 166,652 km (0.062 R)
• M2: 235,916 km (0.098 R)
• M3: 357,988 km (0.075 R)
• M4: 508,034 km (0.081 R)
• M5: 956,080 km (0.09 R)
• M6: 1,141,133 km (0.069 R)
• M7: 1,211,444 km (0.092 R)
• M8: 1,393,953 km (0.107 R)
• M9: 1,910,963 km (0.105 R)
• M10: 2,279,572 km (0.027 R)
• M11: 2,347,041 km (0.069 R)
• M12: 2,813,936 km (0.092 R)
• M13: 3,258,840 km (0.036 R)
• M14: 3,541,730 km (0.069 R)
• M15: 3,994,712 km (0.064 R)
• M16: 4,241,997 km (0.091 R)
• M17: 4,636,786 km (0.04 R)
• M18: 4,809,572 km (0.114 R)
• M19: 5,798,114 km (0.073 R)
• M20: 5,922,131 km (0.104 R)
• M21: 6,204,422 km (0.1 R)
• M22: 6,459,187 km (0.059 R)
• M23: 7,613,784 km (0.083 R)
• M24: 7,783,876 km (0.086 R)
• M25: 7,886,650 km (0.056 R)
• M26: 8,197,515 km (0.117 R)
• M27: 8,406,952 km (0.088 R)
• M28: 8,831,211 km (0.092 R)
• M29: 9,480,615 km (0.096 R)
• M30: 9,922,228 km (0.036 R)
• M31: 10,033,679 km (0.097 R)
• M32: 10,332,875 km (0.082 R)
• M33: 11,637,368 km (0.114 R)
• M34: 11,912,329 km (0.087 R)
• M35: 12,030,810 km (0.064 R)
• M36: 12,629,351 km (0.073 R)
• M37: 12,790,618 km (0.034 R)
• M38: 13,401,276 km (0.076 R)
• M39: 13,565,834 km (0.037 R)
• M40: 14,482,420 km (0.064 R)
• M41: 15,118,959 km (0.069 R)
• M42: 15,677,857 km (0.111 R)
• M43: 15,764,474 km (0.114 R)
• M44: 16,331,300 km (0.092 R)
• M45: 16,462,946 km (0.097 R)
• M46: 17,127,161 km (0.111 R)
• M47: 17,845,081 km (0.106 R)
• M48: 17,980,766 km (0.075 R)
• M49: 18,481,471 km (0.051 R)
• M50: 18,572,875 km (0.117 R)
• M51: 18,710,505 km (0.051 R)
• M52: 19,078,964 km (0.115 R)
• M53: 19,449,818 km (0.111 R)
• M54: 19,542,867 km (0.041 R)
• M55: 20,340,224 km (0.102 R)
• M56: 20,909,444 km (0.085 R)
• M57: 21,195,924 km (0.104 R)
• M58: 22,063,442 km (0.044 R)
• M59: 23,932,817 km (0.117 R)
• M60: 24,734,961 km (0.086 R)
• M61: 25,190,037 km (0.09 R)
• M62: 26,572,023 km (0.096 R)
• M63: 27,194,051 km (0.106 R)
• M64: 27,716,147 km (0.037 R)
• M65: 27,978,392 km (0.094 R)
• M66: 28,294,193 km (0.115 R)
• M67: 28,982,643 km (0.06 R)
• M68: 29,515,809 km (0.082 R)
• M69: 30,754,629 km (0.091 R)
• M70: 30,971,846 km (0.096 R)
• M71: 31,080,603 km (0.091 R)
• M72: 31,243,964 km (0.095 R)
• M73: 31,571,583 km (0.074 R)
• M74: 33,338,484 km (0.086 R)
• M75: 34,121,479 km (0.113 R)
• M76: 35,421,036 km (0.069 R)
• M77: 36,334,630 km (0.108 R)
• M78: 36,621,708 km (0.105 R)
• M79: 37,256,003 km (0.109 R)
• M80: 37,545,475 km (0.089 R)
• M81: 38,185,006 km (0.073 R)
• M82: 38,301,543 km (0.086 R)
• M83: 38,593,857 km (0.088 R)
• M84: 38,886,770 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.9

Radius: 8.3

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.31 AU - 9.47 AU

Year: 9359 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,486,063 km

• M1: 317,447 km (0.093 R)
• M2: 411,993 km (0.099 R)
• M3: 503,696 km (0.093 R)
• M4: 662,868 km (0.033 R)
• M5: 906,713 km (0.106 R)
• M6: 1,159,383 km (0.089 R)
• M7: 2,113,220 km (0.089 R)
• M8: 2,327,294 km (0.105 R)
• M9: 2,473,900 km (0.117 R)
• M10: 2,598,365 km (0.108 R)
• M11: 2,725,075 km (0.102 R)
• M12: 3,037,286 km (0.117 R)
• M13: 3,361,165 km (0.116 R)
• M14: 3,471,568 km (0.103 R)
• M15: 3,838,831 km (0.119 R)
• M16: 4,702,459 km (0.098 R)
• M17: 5,108,618 km (0.085 R)
• M18: 5,591,220 km (0.072 R)
• M19: 5,954,444 km (0.112 R)
• M20: 6,088,484 km (0.113 R)
• M21: 6,808,349 km (0.112 R)
• M22: 6,878,360 km (0.119 R)
• M23: 7,054,288 km (0.025 R)
• M24: 7,160,652 km (0.063 R)
• M25: 8,327,365 km (0.057 R)
• M26: 9,124,722 km (0.08 R)
• M27: 9,240,660 km (0.116 R)
• M28: 9,591,318 km (0.115 R)
• M29: 9,986,107 km (0.095 R)
• M30: 10,305,648 km (0.051 R)
• M31: 10,507,156 km (0.048 R)
• M32: 11,743,283 km (0.11 R)
• M33: 11,996,104 km (0.096 R)
• M34: 12,765,037 km (0.09 R)
• M35: 12,938,121 km (0.04 R)
• M36: 13,199,170 km (0.113 R)
• M37: 14,485,263 km (0.05 R)
• M38: 16,089,999 km (0.09 R)
• M39: 16,937,172 km (0.111 R)
• M40: 17,079,738 km (0.109 R)
• M41: 17,413,940 km (0.094 R)
• M42: 17,509,982 km (0.102 R)
• M43: 17,847,026 km (0.058 R)
• M44: 18,040,606 km (0.096 R)
• M45: 18,137,545 km (0.099 R)
• M46: 18,625,384 km (0.092 R)
• M47: 19,365,295 km (0.101 R)
• M48: 20,873,690 km (0.062 R)
• M49: 21,077,592 km (0.059 R)
• M50: 21,590,413 km (0.095 R)
• M51: 21,951,842 km (0.09 R)
• M52: 22,367,275 km (0.071 R)
• M53: 22,890,269 km (0.089 R)
• M54: 23,682,390 km (0.095 R)
• M55: 24,806,469 km (0.082 R)
• M56: 26,607,477 km (0.106 R)
• M57: 27,161,588 km (0.085 R)
• M58: 31,495,289 km (0.112 R)
• M59: 32,375,672 km (0.074 R)
• M60: 32,552,796 km (0.095 R)
• M61: 33,861,029 km (0.082 R)
• M62: 34,160,674 km (0.091 R)
• M63: 34,461,216 km (0.066 R)
• M64: 34,762,805 km (0.103 R)
• M65: 35,246,904 km (0.092 R)
• M66: 35,307,641 km (0.097 R)
• M67: 35,429,114 km (0.029 R)
• M68: 35,611,474 km (0.101 R)
• M69: 35,733,396 km (0.095 R)
• M70: 35,794,283 km (0.092 R)
• M71: 36,160,797 km (0.106 R)
• M72: 36,959,052 km (0.096 R)
• M73: 39,703,873 km (0.066 R)
• M74: 40,400,251 km (0.08 R)
• M75: 41,612,593 km (0.098 R)
• M76: 42,448,994 km (0.096 R)
• M77: 42,642,873 km (0.093 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit