🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 199 Days

Day: 28.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 96.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.13 AU - 1.43 AU

Year: 514 Days

Day: 42 Hours

Environment

Temp: 5 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.49 AU - 2.61 AU

Year: 1445 Days

Day: 36 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,355,685 km

• M1: 1,484,759 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.62 AU - 4.24 AU

Year: 2254 Days

Day: 37.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 12

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.82 AU - 8 AU

Year: 7156 Days

Day: 5.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,355,685 km

• M1: 163,062 km (0.067 R)
• M2: 509,830 km (0.11 R)
• M3: 666,907 km (0.094 R)
• M4: 752,328 km (0.09 R)
• M5: 1,633,310 km (0.084 R)
• M6: 1,814,024 km (0.116 R)
• M7: 1,938,340 km (0.103 R)
• M8: 2,217,788 km (0.072 R)
• M9: 2,626,191 km (0.091 R)
• M10: 2,815,582 km (0.099 R)
• M11: 2,960,542 km (0.061 R)
• M12: 3,359,370 km (0.102 R)
• M13: 3,962,848 km (0.097 R)
• M14: 4,125,909 km (0.113 R)
• M15: 5,269,136 km (0.109 R)
• M16: 5,875,905 km (0.112 R)
• M17: 5,968,805 km (0.12 R)
• M18: 6,313,928 km (0.092 R)
• M19: 7,089,293 km (0.062 R)
• M20: 7,758,445 km (0.07 R)
• M21: 7,963,244 km (0.06 R)
• M22: 8,100,725 km (0.091 R)
• M23: 8,238,953 km (0.063 R)
• M24: 8,378,079 km (0.095 R)
• M25: 8,588,115 km (0.071 R)
• M26: 8,942,213 km (0.108 R)
• M27: 9,085,228 km (0.111 R)
• M28: 9,192,939 km (0.1 R)
• M29: 9,337,151 km (0.041 R)
• M30: 9,555,115 km (0.106 R)
• M31: 9,737,924 km (0.056 R)
• M32: 9,995,980 km (0.087 R)
• M33: 10,594,072 km (0.116 R)
• M34: 10,707,617 km (0.046 R)
• M35: 10,859,459 km (0.079 R)
• M36: 11,629,888 km (0.071 R)
• M37: 11,747,023 km (0.09 R)
• M38: 12,258,798 km (0.111 R)
• M39: 12,939,318 km (0.051 R)
• M40: 13,101,183 km (0.078 R)
• M41: 13,632,106 km (0.107 R)
• M42: 14,253,236 km (0.11 R)
• M43: 14,926,128 km (0.076 R)
• M44: 15,181,192 km (0.088 R)
• M45: 15,309,248 km (0.108 R)
• M46: 15,394,818 km (0.091 R)
• M47: 16,829,611 km (0.105 R)
• M48: 18,946,122 km (0.095 R)
• M49: 19,084,051 km (0.076 R)
• M50: 20,012,156 km (0.035 R)
• M51: 20,481,594 km (0.094 R)
• M52: 20,907,350 km (0.093 R)
• M53: 21,527,433 km (0.117 R)
• M54: 22,298,909 km (0.096 R)
• M55: 22,541,856 km (0.105 R)
• M56: 22,834,619 km (0.103 R)
• M57: 23,030,443 km (0.119 R)
• M58: 23,276,082 km (0.049 R)
• M59: 23,423,885 km (0.097 R)
• M60: 24,167,386 km (0.11 R)
• M61: 25,170,889 km (0.053 R)
• M62: 25,373,145 km (0.098 R)
• M63: 26,598,501 km (0.111 R)
• M64: 27,270,345 km (0.071 R)
• M65: 28,104,802 km (0.114 R)
• M66: 28,577,831 km (0.099 R)
• M67: 28,841,721 km (0.103 R)
• M68: 29,585,223 km (0.077 R)
• M69: 30,766,148 km (0.092 R)
• M70: 31,580,111 km (0.079 R)
• M71: 31,907,730 km (0.117 R)
• M72: 33,284,778 km (0.048 R)
• M73: 33,506,931 km (0.101 R)
• M74: 33,673,882 km (0.1 R)
• M75: 35,584,995 km (0.05 R)
• M76: 35,698,540 km (0.073 R)
• M77: 37,185,244 km (0.12 R)
• M78: 37,762,392 km (0.035 R)
• M79: 38,110,058 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 8.7

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.24 AU - 12.42 AU

Year: 15360 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,355,685 km

• M1: 178,171 km (0.069 R)
• M2: 242,498 km (0.106 R)
• M3: 347,665 km (0.076 R)
• M4: 423,063 km (0.114 R)
• M5: 686,654 km (0.087 R)
• M6: 1,021,155 km (0.106 R)
• M7: 1,089,372 km (0.07 R)
• M8: 1,531,134 km (0.096 R)
• M9: 2,111,424 km (0.108 R)
• M10: 2,471,506 km (0.094 R)
• M11: 2,786,410 km (0.051 R)
• M12: 3,316,734 km (0.038 R)
• M13: 3,454,215 km (0.058 R)
• M14: 3,523,628 km (0.104 R)
• M15: 3,986,634 km (0.107 R)
• M16: 4,096,289 km (0.039 R)
• M17: 4,206,842 km (0.057 R)
• M18: 4,930,297 km (0.104 R)
• M19: 5,856,906 km (0.115 R)
• M20: 6,065,446 km (0.085 R)
• M21: 7,322,517 km (0.105 R)
• M22: 7,728,675 km (0.108 R)
• M23: 8,328,413 km (0.117 R)
• M24: 11,181,094 km (0.116 R)
• M25: 11,491,959 km (0.113 R)
• M26: 12,335,092 km (0.096 R)
• M27: 12,495,312 km (0.103 R)
• M28: 12,926,154 km (0.119 R)
• M29: 13,581,542 km (0.043 R)
• M30: 14,584,745 km (0.068 R)
• M31: 16,017,594 km (0.112 R)
• M32: 16,192,474 km (0.051 R)
• M33: 17,195,677 km (0.104 R)
• M34: 18,953,153 km (0.107 R)
• M35: 19,696,953 km (0.035 R)
• M36: 20,324,068 km (0.114 R)
• M37: 22,309,680 km (0.098 R)
• M38: 22,439,830 km (0.108 R)
• M39: 22,831,926 km (0.1 R)
• M40: 23,094,770 km (0.116 R)
• M41: 25,981,410 km (0.114 R)
• M42: 27,014,832 km (0.067 R)
• M43: 27,223,222 km (0.112 R)
• M44: 27,292,785 km (0.12 R)
• M45: 27,921,395 km (0.087 R)
• M46: 28,202,340 km (0.117 R)
• M47: 28,625,553 km (0.096 R)
• M48: 29,835,949 km (0.056 R)
• M49: 30,339,196 km (0.113 R)
• M50: 32,232,806 km (0.096 R)
• M51: 33,193,972 km (0.064 R)
• M52: 33,566,022 km (0.098 R)
• M53: 34,014,517 km (0.107 R)
• M54: 34,992,887 km (0.103 R)
• M55: 35,219,976 km (0.045 R)
• M56: 35,751,797 km (0.077 R)
• M57: 35,980,532 km (0.038 R)
• M58: 37,440,457 km (0.113 R)
• M59: 40,259,181 km (0.026 R)
• M60: 40,576,627 km (0.095 R)
• M61: 40,656,064 km (0.113 R)
• M62: 41,533,754 km (0.115 R)
• M63: 41,934,826 km (0.083 R)
• M64: 42,740,710 km (0.095 R)
• M65: 42,821,493 km (0.117 R)
• M66: 43,307,836 km (0.104 R)
• M67: 44,122,396 km (0.09 R)
• M68: 46,180,863 km (0.111 R)
• M69: 48,018,074 km (0.083 R)
• M70: 48,270,446 km (0.058 R)
• M71: 50,561,687 km (0.096 R)
• M72: 51,677,388 km (0.073 R)
• M73: 53,235,599 km (0.07 R)
• M74: 53,409,731 km (0.057 R)
• M75: 53,845,809 km (0.066 R)
• M76: 54,283,083 km (0.089 R)
• M77: 54,633,741 km (0.077 R)
• M78: 55,690,201 km (0.029 R)
• M79: 57,376,618 km (0.117 R)
• M80: 58,629,949 km (0.099 R)
• M81: 59,260,055 km (0.052 R)
• M82: 60,526,999 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56

Radius: 6.9

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.17 AU - 19.55 AU

Year: 27909 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,355,685 km

• M1: 146,756 km (0.086 R)
• M2: 202,256 km (0.03 R)
• M3: 378,632 km (0.12 R)
• M4: 545,883 km (0.095 R)
• M5: 752,028 km (0.113 R)
• M6: 831,615 km (0.093 R)
• M7: 965,056 km (0.104 R)
• M8: 1,348,326 km (0.082 R)
• M9: 1,485,956 km (0.118 R)
• M10: 2,126,983 km (0.087 R)
• M11: 2,357,962 km (0.113 R)
• M12: 2,548,549 km (0.061 R)
• M13: 2,694,856 km (0.086 R)
• M14: 4,274,460 km (0.087 R)
• M15: 4,536,555 km (0.109 R)
• M16: 4,654,738 km (0.116 R)
• M17: 4,803,887 km (0.06 R)
• M18: 4,894,094 km (0.113 R)
• M19: 5,168,158 km (0.112 R)
• M20: 5,572,969 km (0.075 R)
• M21: 6,248,404 km (0.096 R)
• M22: 6,380,050 km (0.063 R)
• M23: 7,051,595 km (0.098 R)
• M24: 7,395,969 km (0.06 R)
• M25: 7,640,113 km (0.116 R)
• M26: 7,922,554 km (0.085 R)
• M27: 8,280,392 km (0.08 R)
• M28: 11,892,432 km (0.101 R)
• M29: 12,014,803 km (0.091 R)
• M30: 12,467,038 km (0.083 R)
• M31: 12,882,920 km (0.106 R)
• M32: 13,430,448 km (0.089 R)
• M33: 13,600,391 km (0.083 R)
• M34: 14,678,992 km (0.105 R)
• M35: 14,810,189 km (0.076 R)
• M36: 15,206,324 km (0.092 R)
• M37: 15,428,028 km (0.084 R)
• M38: 15,695,360 km (0.105 R)
• M39: 15,740,090 km (0.103 R)
• M40: 15,919,308 km (0.055 R)
• M41: 16,871,349 km (0.069 R)
• M42: 16,963,052 km (0.054 R)
• M43: 17,008,979 km (0.116 R)
• M44: 17,935,289 km (0.083 R)
• M45: 18,498,824 km (0.107 R)
• M46: 20,958,512 km (0.045 R)
• M47: 21,701,266 km (0.072 R)
• M48: 21,950,795 km (0.043 R)
• M49: 22,351,867 km (0.057 R)
• M50: 22,603,939 km (0.076 R)
• M51: 22,958,187 km (0.12 R)
• M52: 23,672,367 km (0.087 R)
• M53: 23,826,453 km (0.042 R)
• M54: 24,445,788 km (0.069 R)
• M55: 24,653,280 km (0.094 R)
• M56: 26,069,972 km (0.117 R)
• M57: 26,388,316 km (0.1 R)
• M58: 27,029,044 km (0.077 R)
• M59: 27,190,011 km (0.119 R)
• M60: 28,489,119 km (0.096 R)
• M61: 28,598,326 km (0.095 R)
• M62: 28,707,532 km (0.113 R)
• M63: 28,762,285 km (0.111 R)
• M64: 29,146,303 km (0.078 R)
• M65: 30,643,029 km (0.099 R)
• M66: 30,979,026 km (0.107 R)
• M67: 31,035,125 km (0.108 R)
• M68: 31,541,664 km (0.099 R)
• M69: 31,711,158 km (0.112 R)
• M70: 31,767,706 km (0.105 R)
• M71: 32,677,261 km (0.118 R)
• M72: 32,848,700 km (0.049 R)
• M73: 33,595,194 km (0.104 R)
• M74: 33,710,534 km (0.063 R)
• M75: 33,941,662 km (0.074 R)
• M76: 35,515,282 km (0.028 R)
• M77: 39,339,303 km (0.109 R)
• M78: 39,826,394 km (0.055 R)
• M79: 40,131,873 km (0.094 R)
• M80: 40,376,764 km (0.115 R)
• M81: 40,438,100 km (0.082 R)
• M82: 40,929,678 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.7

Radius: 3.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.36 AU - 21.74 AU

Year: 29497 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 45,355,685 km

• M1: 71,358 km (0.089 R)
• M2: 2,650,874 km (0.091 R)
• M3: 3,361,913 km (0.062 R)
• M4: 3,976,461 km (0.114 R)
• M5: 4,219,707 km (0.075 R)
• M6: 5,405,569 km (0.082 R)
• M7: 7,452,966 km (0.107 R)
• M8: 8,830,314 km (0.079 R)
• M9: 8,988,139 km (0.107 R)
• M10: 9,750,490 km (0.052 R)
• M11: 10,575,073 km (0.066 R)
• M12: 13,722,762 km (0.115 R)
• M13: 14,181,130 km (0.071 R)
• M14: 14,366,033 km (0.116 R)
• M15: 14,737,933 km (0.081 R)
• M16: 18,375,705 km (0.038 R)
• M17: 19,441,290 km (0.106 R)
• M18: 19,492,603 km (0.101 R)
• M19: 19,749,462 km (0.082 R)
• M20: 20,474,862 km (0.064 R)
• M21: 20,579,132 km (0.119 R)
• M22: 22,756,379 km (0.072 R)
• M23: 23,461,733 km (0.113 R)
• M24: 24,174,418 km (0.119 R)
• M25: 24,561,128 km (0.061 R)
• M26: 26,354,507 km (0.078 R)
• M27: 27,439,241 km (0.105 R)
• M28: 27,669,323 km (0.095 R)
• M29: 28,189,624 km (0.066 R)
• M30: 28,305,712 km (0.082 R)
• M31: 29,064,024 km (0.06 R)
• M32: 29,416,177 km (0.11 R)
• M33: 29,533,911 km (0.096 R)
• M34: 30,540,854 km (0.051 R)
• M35: 33,690,039 km (0.094 R)
• M36: 34,369,213 km (0.114 R)
• M37: 37,004,081 km (0.059 R)
• M38: 37,577,190 km (0.108 R)
• M39: 38,410,001 km (0.092 R)
• M40: 38,796,413 km (0.078 R)
• M41: 40,747,917 km (0.106 R)
• M42: 41,537,345 km (0.115 R)
• M43: 42,997,869 km (0.075 R)
• M44: 44,474,998 km (0.095 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 19,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit