🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.46 AU - 0.66 AU

Year: 152 Days

Day: 19.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.67 AU - 0.75 AU

Year: 217 Days

Day: 34.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.06 AU - 1.5 AU

Year: 526 Days

Day: 38.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,935,110 km

• M1: 521,049 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.26 AU - 1.32 AU

Year: 532 Days

Day: 36.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.6

Radius: 14.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.69 AU - 5.91 AU

Year: 4434 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,935,110 km

• M1: 182,659 km (0.094 R)
• M2: 324,179 km (0.111 R)
• M3: 516,262 km (0.067 R)
• M4: 613,800 km (0.076 R)
• M5: 733,927 km (0.111 R)
• M6: 824,434 km (0.083 R)
• M7: 1,026,989 km (0.112 R)
• M8: 1,425,668 km (0.049 R)
• M9: 1,715,140 km (0.069 R)
• M10: 1,872,517 km (0.063 R)
• M11: 1,980,377 km (0.043 R)
• M12: 2,456,397 km (0.117 R)
• M13: 2,720,288 km (0.096 R)
• M14: 2,818,573 km (0.106 R)
• M15: 3,172,372 km (0.101 R)
• M16: 3,328,403 km (0.078 R)
• M17: 3,743,687 km (0.041 R)
• M18: 4,006,530 km (0.088 R)
• M19: 4,477,614 km (0.079 R)
• M20: 4,623,921 km (0.097 R)
• M21: 4,846,522 km (0.117 R)
• M22: 4,996,868 km (0.119 R)
• M23: 5,225,304 km (0.078 R)
• M24: 5,317,756 km (0.102 R)
• M25: 5,519,713 km (0.12 R)
• M26: 5,629,667 km (0.047 R)
• M27: 5,819,656 km (0.071 R)
• M28: 6,206,367 km (0.09 R)
• M29: 6,435,700 km (0.06 R)
• M30: 6,568,095 km (0.118 R)
• M31: 6,818,821 km (0.103 R)
• M32: 7,089,742 km (0.106 R)
• M33: 7,312,643 km (0.092 R)
• M34: 7,870,942 km (0.077 R)
• M35: 8,012,612 km (0.072 R)
• M36: 8,137,376 km (0.113 R)
• M37: 8,280,841 km (0.11 R)
• M38: 8,443,154 km (0.089 R)
• M39: 8,642,867 km (0.062 R)
• M40: 9,233,181 km (0.093 R)
• M41: 9,627,670 km (0.113 R)
• M42: 10,027,844 km (0.113 R)
• M43: 10,317,017 km (0.1 R)
• M44: 10,530,793 km (0.114 R)
• M45: 10,765,661 km (0.115 R)
• M46: 10,943,084 km (0.076 R)
• M47: 11,181,094 km (0.111 R)
• M48: 11,864,757 km (0.112 R)
• M49: 12,027,519 km (0.069 R)
• M50: 12,541,238 km (0.082 R)
• M51: 12,707,142 km (0.068 R)
• M52: 13,146,212 km (0.108 R)
• M53: 13,399,332 km (0.102 R)
• M54: 13,846,181 km (0.032 R)
• M55: 14,514,883 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 10.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.36 AU - 9.42 AU

Year: 8055 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,935,110 km

• M1: 132,993 km (0.084 R)
• M2: 216,917 km (0.11 R)
• M3: 392,694 km (0.061 R)
• M4: 675,584 km (0.12 R)
• M5: 798,254 km (0.101 R)
• M6: 914,043 km (0.101 R)
• M7: 1,067,082 km (0.109 R)
• M8: 1,196,035 km (0.075 R)
• M9: 1,559,707 km (0.037 R)
• M10: 1,651,411 km (0.119 R)
• M11: 1,957,339 km (0.054 R)
• M12: 2,260,723 km (0.073 R)
• M13: 2,344,199 km (0.064 R)
• M14: 2,449,964 km (0.039 R)
• M15: 2,889,483 km (0.116 R)
• M16: 3,118,517 km (0.094 R)
• M17: 3,717,357 km (0.109 R)
• M18: 3,992,169 km (0.093 R)
• M19: 4,377,533 km (0.085 R)
• M20: 6,094,617 km (0.083 R)
• M21: 6,931,468 km (0.104 R)
• M22: 7,177,257 km (0.054 R)
• M23: 7,457,155 km (0.075 R)
• M24: 7,708,928 km (0.066 R)
• M25: 8,059,884 km (0.066 R)
• M26: 8,876,838 km (0.035 R)
• M27: 9,244,700 km (0.104 R)
• M28: 9,788,637 km (0.061 R)
• M29: 10,308,041 km (0.052 R)
• M30: 10,413,059 km (0.076 R)
• M31: 10,659,297 km (0.091 R)
• M32: 10,765,512 km (0.078 R)
• M33: 11,373,777 km (0.08 R)
• M34: 11,482,235 km (0.088 R)
• M35: 11,919,659 km (0.107 R)
• M36: 12,103,515 km (0.117 R)
• M37: 12,288,418 km (0.066 R)
• M38: 12,548,718 km (0.055 R)
• M39: 12,923,910 km (0.044 R)
• M40: 13,037,155 km (0.084 R)
• M41: 13,188,698 km (0.107 R)
• M42: 13,955,088 km (0.101 R)
• M43: 14,071,325 km (0.1 R)
• M44: 14,421,983 km (0.106 R)
• M45: 15,211,261 km (0.026 R)
• M46: 15,732,011 km (0.115 R)
• M47: 17,495,471 km (0.07 R)
• M48: 18,040,905 km (0.027 R)
• M49: 18,592,023 km (0.067 R)
• M50: 18,762,565 km (0.091 R)
• M51: 18,976,639 km (0.117 R)
• M52: 19,105,443 km (0.059 R)
• M53: 19,191,612 km (0.104 R)
• M54: 19,537,033 km (0.11 R)
• M55: 19,623,800 km (0.103 R)
• M56: 20,015,447 km (0.093 R)
• M57: 20,762,389 km (0.102 R)
• M58: 21,028,225 km (0.092 R)
• M59: 21,652,945 km (0.115 R)
• M60: 22,419,634 km (0.062 R)
• M61: 23,057,669 km (0.104 R)
• M62: 23,701,688 km (0.06 R)
• M63: 24,305,016 km (0.068 R)
• M64: 24,398,366 km (0.061 R)
• M65: 24,585,213 km (0.115 R)
• M66: 25,148,748 km (0.047 R)
• M67: 26,097,498 km (0.108 R)
• M68: 26,193,091 km (0.064 R)
• M69: 26,913,106 km (0.069 R)
• M70: 27,981,085 km (0.041 R)
• M71: 28,225,677 km (0.085 R)
• M72: 28,372,882 km (0.105 R)
• M73: 28,520,236 km (0.063 R)
• M74: 29,360,228 km (0.058 R)
• M75: 29,858,239 km (0.119 R)
• M76: 30,912,904 km (0.035 R)
• M77: 31,115,160 km (0.119 R)
• M78: 32,133,174 km (0.117 R)
• M79: 33,836,794 km (0.074 R)
• M80: 34,778,363 km (0.098 R)
• M81: 35,041,356 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 12.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.31 AU - 11.17 AU

Year: 11048 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,935,110 km

• M1: 580,440 km (0.102 R)
• M2: 712,235 km (0.102 R)
• M3: 800,349 km (0.075 R)
• M4: 930,648 km (0.073 R)
• M5: 1,456,485 km (0.101 R)
• M6: 1,787,994 km (0.101 R)
• M7: 2,170,067 km (0.11 R)
• M8: 2,330,136 km (0.082 R)
• M9: 2,805,259 km (0.117 R)
• M10: 3,219,197 km (0.081 R)
• M11: 3,371,936 km (0.084 R)
• M12: 3,652,881 km (0.099 R)
• M13: 4,138,176 km (0.054 R)
• M14: 4,304,529 km (0.116 R)
• M15: 4,575,451 km (0.086 R)
• M16: 5,276,915 km (0.083 R)
• M17: 5,677,239 km (0.053 R)
• M18: 6,087,437 km (0.046 R)
• M19: 6,163,133 km (0.038 R)
• M20: 7,015,841 km (0.051 R)
• M21: 7,375,325 km (0.117 R)
• M22: 8,405,605 km (0.071 R)
• M23: 8,830,314 km (0.067 R)
• M24: 9,878,247 km (0.08 R)
• M25: 10,416,949 km (0.096 R)
• M26: 10,873,222 km (0.109 R)
• M27: 11,429,277 km (0.04 R)
• M28: 12,233,067 km (0.061 R)
• M29: 13,006,188 km (0.116 R)
• M30: 13,152,944 km (0.074 R)
• M31: 13,251,080 km (0.111 R)
• M32: 13,448,101 km (0.054 R)
• M33: 13,695,685 km (0.037 R)
• M34: 13,894,949 km (0.089 R)
• M35: 13,994,881 km (0.093 R)
• M36: 14,447,564 km (0.075 R)
• M37: 14,956,346 km (0.098 R)
• M38: 15,161,595 km (0.096 R)
• M39: 15,782,725 km (0.074 R)
• M40: 16,517,849 km (0.068 R)
• M41: 17,479,464 km (0.113 R)
• M42: 17,912,550 km (0.086 R)
• M43: 18,075,911 km (0.108 R)
• M44: 18,239,870 km (0.09 R)
• M45: 19,624,548 km (0.107 R)
• M46: 20,870,997 km (0.047 R)
• M47: 21,042,885 km (0.091 R)
• M48: 22,552,926 km (0.059 R)
• M49: 23,261,571 km (0.108 R)
• M50: 25,431,189 km (0.118 R)
• M51: 25,614,895 km (0.084 R)
• M52: 25,922,020 km (0.059 R)
• M53: 26,168,707 km (0.066 R)
• M54: 27,350,680 km (0.113 R)
• M55: 27,727,666 km (0.048 R)
• M56: 29,702,208 km (0.073 R)
• M57: 30,089,667 km (0.041 R)
• M58: 30,934,895 km (0.085 R)
• M59: 31,261,916 km (0.11 R)
• M60: 31,458,787 km (0.09 R)
• M61: 31,656,106 km (0.106 R)
• M62: 33,785,632 km (0.11 R)
• M63: 35,618,056 km (0.045 R)
• M64: 36,996,301 km (0.112 R)
• M65: 37,691,932 km (0.112 R)
• M66: 38,462,061 km (0.107 R)
• M67: 38,884,376 km (0.059 R)
• M68: 39,096,207 km (0.067 R)
• M69: 40,089,237 km (0.049 R)
• M70: 40,303,162 km (0.1 R)
• M71: 41,955,620 km (0.039 R)
• M72: 42,172,837 km (0.088 R)
• M73: 42,535,611 km (0.048 R)
• M74: 43,630,069 km (0.082 R)
• M75: 44,070,486 km (0.074 R)
• M76: 44,217,690 km (0.106 R)
• M77: 44,660,051 km (0.103 R)
• M78: 44,807,853 km (0.111 R)
• M79: 45,103,908 km (0.086 R)
• M80: 45,252,159 km (0.095 R)
• M81: 45,772,460 km (0.115 R)
• M82: 47,044,192 km (0.066 R)
• M83: 49,775,400 km (0.103 R)
• M84: 50,851,458 km (0.12 R)
• M85: 50,928,650 km (0.089 R)
• M86: 51,083,035 km (0.114 R)
• M87: 51,624,729 km (0.096 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 11,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit