🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.8 AU

Year: 216 Days

Day: 38.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.43 AU - 1.53 AU

Year: 651 Days

Day: 30 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.87 AU - 3.01 AU

Year: 1378 Days

Day: 45.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 59.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.45 AU - 3.23 AU

Year: 1731 Days

Day: 22.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.1

Radius: 13.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.98 AU - 9.74 AU

Year: 10356 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,433,073 km

• M1: 254,466 km (0.088 R)
• M2: 443,857 km (0.066 R)
• M3: 1,117,646 km (0.092 R)
• M4: 1,212,042 km (0.108 R)
• M5: 1,704,219 km (0.069 R)
• M6: 1,859,352 km (0.099 R)
• M7: 2,089,284 km (0.078 R)
• M8: 2,602,704 km (0.069 R)
• M9: 3,209,622 km (0.077 R)
• M10: 3,515,400 km (0.047 R)
• M11: 3,600,522 km (0.062 R)
• M12: 3,686,391 km (0.068 R)
• M13: 4,245,737 km (0.091 R)
• M14: 4,769,031 km (0.034 R)
• M15: 5,022,449 km (0.093 R)
• M16: 5,247,893 km (0.074 R)
• M17: 5,609,023 km (0.076 R)
• M18: 6,320,959 km (0.109 R)
• M19: 6,459,786 km (0.12 R)
• M20: 7,460,296 km (0.04 R)
• M21: 8,394,236 km (0.093 R)
• M22: 8,508,828 km (0.05 R)
• M23: 9,011,327 km (0.088 R)
• M24: 9,723,114 km (0.107 R)
• M25: 10,004,806 km (0.11 R)
• M26: 10,207,661 km (0.113 R)
• M27: 10,700,287 km (0.073 R)
• M28: 10,907,779 km (0.112 R)
• M29: 11,116,618 km (0.077 R)
• M30: 11,580,970 km (0.084 R)
• M31: 12,484,840 km (0.105 R)
• M32: 14,543,307 km (0.097 R)
• M33: 14,727,162 km (0.075 R)
• M34: 15,004,666 km (0.054 R)
• M35: 17,285,436 km (0.055 R)
• M36: 18,765,108 km (0.075 R)
• M37: 19,774,146 km (0.117 R)
• M38: 20,182,698 km (0.103 R)
• M39: 20,748,925 km (0.026 R)
• M40: 20,904,358 km (0.074 R)
• M41: 21,112,000 km (0.108 R)
• M42: 21,739,413 km (0.075 R)
• M43: 23,874,623 km (0.093 R)
• M44: 24,146,293 km (0.075 R)
• M45: 24,582,969 km (0.061 R)
• M46: 24,802,280 km (0.079 R)
• M47: 25,187,644 km (0.102 R)
• M48: 25,575,102 km (0.052 R)
• M49: 26,243,805 km (0.056 R)
• M50: 27,371,025 km (0.091 R)
• M51: 27,826,401 km (0.096 R)
• M52: 28,169,429 km (0.093 R)
• M53: 29,091,400 km (0.086 R)
• M54: 29,556,201 km (0.116 R)
• M55: 29,672,738 km (0.069 R)
• M56: 29,789,424 km (0.066 R)
• M57: 30,610,716 km (0.108 R)
• M58: 30,905,723 km (0.098 R)
• M59: 31,083,296 km (0.114 R)
• M60: 31,439,339 km (0.101 R)
• M61: 32,636,122 km (0.079 R)
• M62: 32,756,548 km (0.118 R)
• M63: 33,240,048 km (0.079 R)
• M64: 33,725,793 km (0.053 R)
• M65: 34,213,931 km (0.111 R)
• M66: 35,073,819 km (0.106 R)
• M67: 36,502,030 km (0.072 R)
• M68: 36,814,989 km (0.101 R)
• M69: 37,254,657 km (0.103 R)
• M70: 37,506,729 km (0.058 R)
• M71: 38,202,808 km (0.113 R)
• M72: 38,711,591 km (0.117 R)
• M73: 38,839,198 km (0.05 R)
• M74: 40,575,131 km (0.09 R)
• M75: 40,834,384 km (0.098 R)
• M76: 41,419,910 km (0.09 R)
• M77: 41,550,360 km (0.034 R)
• M78: 42,008,129 km (0.114 R)
• M79: 42,270,524 km (0.034 R)
• M80: 42,665,014 km (0.089 R)
• M81: 43,325,339 km (0.048 R)
• M82: 43,789,541 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.4

Radius: 5.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.13 AU - 15.89 AU

Year: 16971 Days

Day: 24.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,433,073 km

• M1: 74,350 km (0.107 R)
• M2: 494,122 km (0.068 R)
• M3: 532,568 km (0.09 R)
• M4: 818,749 km (0.071 R)
• M5: 1,306,139 km (0.037 R)
• M6: 1,732,942 km (0.074 R)
• M7: 2,297,823 km (0.07 R)
• M8: 3,205,733 km (0.1 R)
• M9: 3,373,133 km (0.045 R)
• M10: 3,735,758 km (0.073 R)
• M11: 3,794,101 km (0.092 R)
• M12: 4,518,604 km (0.068 R)
• M13: 4,811,666 km (0.096 R)
• M14: 5,885,479 km (0.102 R)
• M15: 7,102,159 km (0.082 R)
• M16: 7,418,110 km (0.069 R)
• M17: 7,788,514 km (0.096 R)
• M18: 8,521,394 km (0.041 R)
• M19: 8,883,122 km (0.109 R)
• M20: 9,276,265 km (0.087 R)
• M21: 11,952,271 km (0.11 R)
• M22: 12,240,846 km (0.11 R)
• M23: 12,560,836 km (0.073 R)
• M24: 15,688,927 km (0.114 R)
• M25: 16,100,022 km (0.071 R)
• M26: 16,163,601 km (0.074 R)
• M27: 16,836,044 km (0.044 R)
• M28: 17,911,054 km (0.088 R)
• M29: 18,241,216 km (0.109 R)
• M30: 18,673,405 km (0.069 R)
• M31: 18,941,035 km (0.092 R)
• M32: 20,884,312 km (0.118 R)
• M33: 21,266,684 km (0.115 R)
• M34: 22,179,380 km (0.092 R)
• M35: 23,428,223 km (0.07 R)
• M36: 24,334,188 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.5

Radius: 6.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15 AU - 16.06 AU

Year: 22133 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,433,073 km

• M1: 281,842 km (0.086 R)
• M2: 354,397 km (0.065 R)
• M3: 694,134 km (0.112 R)
• M4: 814,261 km (0.1 R)
• M5: 960,269 km (0.094 R)
• M6: 1,491,790 km (0.086 R)
• M7: 2,027,051 km (0.111 R)
• M8: 2,251,747 km (0.065 R)
• M9: 2,724,776 km (0.077 R)
• M10: 2,944,834 km (0.099 R)
• M11: 4,004,735 km (0.086 R)
• M12: 4,129,200 km (0.116 R)
• M13: 5,650,461 km (0.114 R)
• M14: 5,720,174 km (0.096 R)
• M15: 5,966,561 km (0.114 R)
• M16: 6,837,371 km (0.113 R)
• M17: 7,023,770 km (0.108 R)
• M18: 7,631,436 km (0.086 R)
• M19: 7,708,629 km (0.11 R)
• M20: 8,856,194 km (0.096 R)
• M21: 9,182,168 km (0.094 R)
• M22: 9,387,865 km (0.117 R)
• M23: 10,183,277 km (0.075 R)
• M24: 10,783,164 km (0.096 R)
• M25: 11,571,246 km (0.092 R)
• M26: 13,434,487 km (0.097 R)
• M27: 13,481,162 km (0.075 R)
• M28: 16,175,419 km (0.092 R)
• M29: 16,224,936 km (0.093 R)
• M30: 16,924,606 km (0.11 R)
• M31: 17,277,956 km (0.104 R)
• M32: 18,146,521 km (0.08 R)
• M33: 18,768,250 km (0.05 R)
• M34: 18,976,939 km (0.086 R)
• M35: 19,449,518 km (0.059 R)
• M36: 19,872,880 km (0.072 R)
• M37: 21,924,615 km (0.09 R)
• M38: 22,089,472 km (0.103 R)
• M39: 24,212,864 km (0.101 R)
• M40: 24,554,097 km (0.068 R)
• M41: 24,668,090 km (0.064 R)
• M42: 24,839,530 km (0.091 R)
• M43: 24,896,826 km (0.104 R)
• M44: 25,011,418 km (0.074 R)
• M45: 25,068,863 km (0.11 R)
• M46: 25,644,965 km (0.077 R)
• M47: 25,760,604 km (0.111 R)
• M48: 26,283,747 km (0.066 R)
• M49: 26,342,091 km (0.112 R)
• M50: 28,650,386 km (0.084 R)
• M51: 29,192,229 km (0.079 R)
• M52: 30,163,718 km (0.117 R)
• M53: 31,516,980 km (0.07 R)
• M54: 31,765,163 km (0.11 R)
• M55: 33,141,613 km (0.104 R)
• M56: 36,797,336 km (0.115 R)
• M57: 36,993,160 km (0.049 R)
• M58: 37,124,058 km (0.107 R)
• M59: 37,846,167 km (0.071 R)
• M60: 37,912,140 km (0.04 R)
• M61: 38,573,063 km (0.089 R)
• M62: 43,719,080 km (0.12 R)
• M63: 45,388,293 km (0.068 R)
• M64: 46,301,289 km (0.111 R)
• M65: 46,371,750 km (0.12 R)
• M66: 46,512,820 km (0.038 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit