🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.66 AU

Year: 152 Days

Day: 26.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,049,680 km

• M1: 341,682 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.84 AU - 1.02 AU

Year: 324 Days

Day: 45.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.99 AU - 2.81 AU

Year: 1345 Days

Day: 22.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,049,680 km

• M1: 53,706 km (0.072 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.5

Radius: 14.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.17 AU - 8.87 AU

Year: 7458 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,049,680 km

• M1: 216,468 km (0.112 R)
• M2: 324,777 km (0.027 R)
• M3: 437,424 km (0.11 R)
• M4: 569,669 km (0.066 R)
• M5: 704,456 km (0.069 R)
• M6: 806,482 km (0.096 R)
• M7: 1,112,111 km (0.047 R)
• M8: 1,270,236 km (0.106 R)
• M9: 1,398,740 km (0.107 R)
• M10: 2,514,142 km (0.086 R)
• M11: 2,944,385 km (0.071 R)
• M12: 3,093,086 km (0.064 R)
• M13: 3,633,433 km (0.115 R)
• M14: 4,315,450 km (0.083 R)
• M15: 5,037,260 km (0.114 R)
• M16: 5,216,179 km (0.079 R)
• M17: 5,366,973 km (0.101 R)
• M18: 6,206,068 km (0.101 R)
• M19: 6,301,810 km (0.114 R)
• M20: 7,086,002 km (0.03 R)
• M21: 8,319,736 km (0.059 R)
• M22: 8,745,791 km (0.112 R)
• M23: 9,070,119 km (0.106 R)
• M24: 9,251,880 km (0.094 R)
• M25: 9,991,492 km (0.092 R)
• M26: 10,482,472 km (0.089 R)
• M27: 11,136,514 km (0.081 R)
• M28: 11,606,252 km (0.073 R)
• M29: 12,162,456 km (0.085 R)
• M30: 13,383,474 km (0.113 R)
• M31: 13,590,817 km (0.069 R)
• M32: 14,388,473 km (0.09 R)
• M33: 15,028,901 km (0.074 R)
• M34: 15,374,323 km (0.104 R)
• M35: 15,635,072 km (0.04 R)
• M36: 15,853,485 km (0.09 R)
• M37: 16,782,039 km (0.041 R)
• M38: 17,230,384 km (0.062 R)
• M39: 17,773,723 km (0.112 R)
• M40: 18,184,818 km (0.096 R)
• M41: 18,599,204 km (0.05 R)
• M42: 18,923,682 km (0.104 R)
• M43: 19,390,278 km (0.088 R)
• M44: 19,625,146 km (0.108 R)
• M45: 20,050,154 km (0.114 R)
• M46: 20,192,421 km (0.049 R)
• M47: 20,909,294 km (0.115 R)
• M48: 21,294,958 km (0.082 R)
• M49: 21,877,941 km (0.037 R)
• M50: 22,171,452 km (0.063 R)
• M51: 22,417,091 km (0.112 R)
• M52: 22,762,363 km (0.077 R)
• M53: 23,159,246 km (0.082 R)
• M54: 23,408,327 km (0.075 R)
• M55: 23,909,330 km (0.119 R)
• M56: 24,060,424 km (0.091 R)
• M57: 24,820,232 km (0.114 R)
• M58: 25,433,732 km (0.038 R)
• M59: 26,103,931 km (0.113 R)
• M60: 28,415,667 km (0.054 R)
• M61: 28,522,180 km (0.088 R)
• M62: 28,682,400 km (0.098 R)
• M63: 28,842,918 km (0.111 R)
• M64: 29,866,317 km (0.085 R)
• M65: 31,727,315 km (0.09 R)
• M66: 32,448,825 km (0.093 R)
• M67: 32,560,276 km (0.119 R)
• M68: 34,816,511 km (0.054 R)
• M69: 35,044,947 km (0.11 R)
• M70: 35,905,883 km (0.102 R)
• M71: 36,657,612 km (0.039 R)
• M72: 36,889,937 km (0.116 R)
• M73: 37,356,084 km (0.088 R)
• M74: 37,648,548 km (0.11 R)
• M75: 38,000,402 km (0.082 R)
• M76: 38,648,311 km (0.112 R)
• M77: 39,359,200 km (0.044 R)
• M78: 39,656,750 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.7

Radius: 7.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.17 AU - 18.67 AU

Year: 21899 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,049,680 km

• M1: 226,042 km (0.111 R)
• M2: 376,987 km (0.113 R)
• M3: 515,514 km (0.053 R)
• M4: 646,263 km (0.026 R)
• M5: 709,393 km (0.1 R)
• M6: 940,522 km (0.097 R)
• M7: 1,013,077 km (0.088 R)
• M8: 1,133,054 km (0.105 R)
• M9: 1,257,968 km (0.12 R)
• M10: 1,572,722 km (0.1 R)
• M11: 1,911,562 km (0.116 R)
• M12: 2,118,156 km (0.087 R)
• M13: 2,759,632 km (0.107 R)
• M14: 2,886,341 km (0.072 R)
• M15: 3,189,427 km (0.066 R)
• M16: 3,322,419 km (0.084 R)
• M17: 4,826,925 km (0.102 R)
• M18: 5,160,528 km (0.114 R)
• M19: 5,212,439 km (0.043 R)
• M20: 5,661,382 km (0.055 R)
• M21: 5,849,875 km (0.085 R)
• M22: 6,483,721 km (0.118 R)
• M23: 6,937,452 km (0.049 R)
• M24: 7,023,620 km (0.111 R)
• M25: 7,197,154 km (0.104 R)
• M26: 7,578,030 km (0.102 R)
• M27: 7,696,511 km (0.11 R)
• M28: 9,355,701 km (0.103 R)
• M29: 10,290,838 km (0.038 R)
• M30: 10,587,041 km (0.032 R)
• M31: 10,686,524 km (0.089 R)
• M32: 11,492,557 km (0.102 R)
• M33: 12,109,948 km (0.089 R)
• M34: 13,056,154 km (0.099 R)
• M35: 13,162,817 km (0.073 R)
• M36: 13,448,549 km (0.081 R)
• M37: 13,808,482 km (0.095 R)
• M38: 14,062,349 km (0.096 R)
• M39: 14,501,270 km (0.069 R)
• M40: 16,454,419 km (0.064 R)
• M41: 16,723,546 km (0.068 R)
• M42: 17,383,273 km (0.114 R)
• M43: 17,696,680 km (0.058 R)
• M44: 19,089,885 km (0.047 R)
• M45: 19,251,301 km (0.119 R)
• M46: 19,534,939 km (0.068 R)
• M47: 19,697,701 km (0.101 R)
• M48: 19,983,433 km (0.105 R)
• M49: 20,517,946 km (0.066 R)
• M50: 20,683,252 km (0.119 R)
• M51: 20,890,595 km (0.109 R)
• M52: 21,349,262 km (0.114 R)
• M53: 21,642,922 km (0.081 R)
• M54: 21,726,996 km (0.074 R)
• M55: 22,659,589 km (0.066 R)
• M56: 22,745,010 km (0.102 R)
• M57: 22,830,580 km (0.067 R)
• M58: 24,039,331 km (0.036 R)
• M59: 24,651,485 km (0.055 R)
• M60: 24,739,299 km (0.12 R)
• M61: 25,003,489 km (0.11 R)
• M62: 25,180,164 km (0.104 R)
• M63: 25,490,430 km (0.07 R)
• M64: 25,623,722 km (0.097 R)
• M65: 25,980,363 km (0.083 R)
• M66: 26,204,161 km (0.117 R)
• M67: 26,293,771 km (0.051 R)
• M68: 26,698,582 km (0.107 R)
• M69: 27,014,982 km (0.047 R)
• M70: 27,834,030 km (0.063 R)
• M71: 28,292,548 km (0.081 R)
• M72: 29,170,538 km (0.1 R)
• M73: 29,543,036 km (0.109 R)
• M74: 29,917,031 km (0.061 R)
• M75: 30,104,627 km (0.083 R)
• M76: 30,480,865 km (0.102 R)
• M77: 31,095,713 km (0.028 R)
• M78: 31,143,285 km (0.117 R)
• M79: 31,428,568 km (0.097 R)
• M80: 31,571,583 km (0.113 R)
• M81: 32,049,698 km (0.044 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit