🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.65 AU - 0.83 AU

Year: 241 Days

Day: 20.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,655,460 km

• M1: 64,776 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.86 AU

Year: 251 Days

Day: 22.6 Hours

Environment

Temp: 83 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.89 AU - 4.81 AU

Year: 2861 Days

Day: 19.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 150.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,655,460 km

• M1: 928,853 km (0.115 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.7

Radius: 11.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.61 AU - 4.95 AU

Year: 3958 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 86.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,655,460 km

• M1: 168,597 km (0.098 R)
• M2: 275,260 km (0.065 R)
• M3: 366,216 km (0.081 R)
• M4: 614,847 km (0.083 R)
• M5: 1,084,734 km (0.114 R)
• M6: 1,197,232 km (0.074 R)
• M7: 1,401,433 km (0.063 R)
• M8: 1,687,763 km (0.116 R)
• M9: 1,844,392 km (0.111 R)
• M10: 2,107,535 km (0.04 R)
• M11: 2,185,176 km (0.087 R)
• M12: 2,303,209 km (0.068 R)
• M13: 2,573,682 km (0.088 R)
• M14: 2,926,134 km (0.032 R)
• M15: 3,400,210 km (0.081 R)
• M16: 3,522,431 km (0.097 R)
• M17: 3,850,649 km (0.052 R)
• M18: 3,930,385 km (0.086 R)
• M19: 4,026,576 km (0.073 R)
• M20: 4,336,842 km (0.119 R)
• M21: 4,928,651 km (0.031 R)
• M22: 5,067,628 km (0.077 R)
• M23: 5,260,759 km (0.098 R)
• M24: 5,367,123 km (0.102 R)
• M25: 5,636,249 km (0.117 R)
• M26: 5,726,906 km (0.092 R)
• M27: 6,413,410 km (0.119 R)
• M28: 6,718,440 km (0.099 R)
• M29: 7,028,108 km (0.11 R)
• M30: 7,145,542 km (0.056 R)
• M31: 7,224,231 km (0.085 R)
• M32: 7,382,356 km (0.076 R)
• M33: 7,681,851 km (0.097 R)
• M34: 7,904,153 km (0.082 R)
• M35: 8,272,463 km (0.104 R)
• M36: 8,355,191 km (0.106 R)
• M37: 8,562,833 km (0.074 R)
• M38: 9,089,866 km (0.116 R)
• M39: 9,282,099 km (0.097 R)
• M40: 9,389,510 km (0.09 R)
• M41: 9,605,679 km (0.069 R)
• M42: 9,757,820 km (0.054 R)
• M43: 10,241,620 km (0.097 R)
• M44: 10,620,850 km (0.08 R)
• M45: 11,004,569 km (0.082 R)
• M46: 11,716,206 km (0.051 R)
• M47: 12,136,277 km (0.093 R)
• M48: 12,395,530 km (0.096 R)
• M49: 12,823,529 km (0.069 R)
• M50: 13,111,655 km (0.098 R)
• M51: 13,426,110 km (0.083 R)
• M52: 13,572,117 km (0.093 R)
• M53: 14,112,016 km (0.071 R)
• M54: 14,235,733 km (0.095 R)
• M55: 14,534,032 km (0.053 R)
• M56: 15,263,471 km (0.055 R)
• M57: 15,722,287 km (0.076 R)
• M58: 15,927,685 km (0.094 R)
• M59: 16,159,712 km (0.108 R)
• M60: 16,315,144 km (0.117 R)
• M61: 16,471,025 km (0.102 R)
• M62: 16,627,355 km (0.09 R)
• M63: 17,046,827 km (0.064 R)
• M64: 17,152,144 km (0.042 R)
• M65: 17,363,675 km (0.064 R)
• M66: 17,629,211 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.2

Radius: 11.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.46 AU - 7.78 AU

Year: 6451 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 64.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,655,460 km

• M1: 155,283 km (0.045 R)
• M2: 249,679 km (0.062 R)
• M3: 409,898 km (0.071 R)
• M4: 702,212 km (0.099 R)
• M5: 941,270 km (0.067 R)
• M6: 1,107,473 km (0.027 R)
• M7: 1,232,387 km (0.082 R)
• M8: 1,566,290 km (0.071 R)
• M9: 1,751,342 km (0.084 R)
• M10: 1,839,306 km (0.112 R)
• M11: 2,398,353 km (0.092 R)
• M12: 2,480,183 km (0.052 R)
• M13: 2,562,911 km (0.042 R)
• M14: 2,697,250 km (0.119 R)
• M15: 2,938,102 km (0.104 R)
• M16: 3,096,676 km (0.097 R)
• M17: 3,404,100 km (0.075 R)
• M18: 3,571,051 km (0.102 R)
• M19: 3,645,999 km (0.093 R)
• M20: 4,205,944 km (0.082 R)
• M21: 4,445,600 km (0.068 R)
• M22: 4,526,532 km (0.075 R)
• M23: 4,648,903 km (0.097 R)
• M24: 5,710,450 km (0.072 R)
• M25: 6,405,332 km (0.101 R)
• M26: 6,589,038 km (0.106 R)
• M27: 6,985,173 km (0.045 R)
• M28: 7,103,206 km (0.058 R)
• M29: 7,923,302 km (0.093 R)
• M30: 7,997,053 km (0.104 R)
• M31: 8,071,104 km (0.087 R)
• M32: 8,145,454 km (0.065 R)
• M33: 8,269,770 km (0.063 R)
• M34: 8,926,355 km (0.108 R)
• M35: 9,003,099 km (0.099 R)
• M36: 9,131,753 km (0.067 R)
• M37: 10,182,229 km (0.094 R)
• M38: 10,343,197 km (0.057 R)
• M39: 11,353,880 km (0.117 R)
• M40: 12,083,020 km (0.051 R)
• M41: 13,001,102 km (0.056 R)
• M42: 13,088,318 km (0.05 R)
• M43: 13,205,004 km (0.055 R)
• M44: 13,351,311 km (0.104 R)
• M45: 13,704,511 km (0.081 R)
• M46: 14,120,543 km (0.034 R)
• M47: 14,329,980 km (0.108 R)
• M48: 14,450,257 km (0.089 R)
• M49: 14,661,489 km (0.102 R)
• M50: 15,025,909 km (0.074 R)
• M51: 15,516,441 km (0.089 R)
• M52: 15,763,726 km (0.038 R)
• M53: 16,671,037 km (0.095 R)
• M54: 17,338,692 km (0.096 R)
• M55: 17,498,912 km (0.062 R)
• M56: 17,595,253 km (0.093 R)
• M57: 18,079,800 km (0.058 R)
• M58: 18,242,413 km (0.118 R)
• M59: 18,470,699 km (0.12 R)
• M60: 18,831,380 km (0.064 R)
• M61: 19,260,726 km (0.055 R)
• M62: 19,526,561 km (0.113 R)
• M63: 19,693,363 km (0.109 R)
• M64: 19,994,653 km (0.087 R)
• M65: 20,196,461 km (0.099 R)
• M66: 20,500,294 km (0.111 R)
• M67: 20,737,706 km (0.06 R)
• M68: 21,352,403 km (0.097 R)
• M69: 21,765,593 km (0.059 R)
• M70: 22,774,929 km (0.104 R)
• M71: 23,728,317 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 9.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.41 AU - 8.93 AU

Year: 7272 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 32,655,460 km

• M1: 430,543 km (0.1 R)
• M2: 581,936 km (0.046 R)
• M3: 689,945 km (0.096 R)
• M4: 1,141,731 km (0.092 R)
• M5: 1,254,977 km (0.045 R)
• M6: 1,438,683 km (0.116 R)
• M7: 1,788,891 km (0.1 R)
• M8: 2,165,429 km (0.104 R)
• M9: 2,323,105 km (0.114 R)
• M10: 2,616,616 km (0.118 R)
• M11: 2,767,860 km (0.119 R)
• M12: 2,939,299 km (0.058 R)
• M13: 3,456,459 km (0.11 R)
• M14: 3,982,595 km (0.07 R)
• M15: 4,294,656 km (0.05 R)
• M16: 5,172,047 km (0.093 R)
• M17: 5,555,616 km (0.07 R)
• M18: 5,642,084 km (0.114 R)
• M19: 5,707,308 km (0.053 R)
• M20: 6,103,593 km (0.114 R)
• M21: 7,133,275 km (0.106 R)
• M22: 7,607,949 km (0.068 R)
• M23: 7,728,376 km (0.073 R)
• M24: 8,166,697 km (0.075 R)
• M25: 8,265,282 km (0.093 R)
• M26: 8,463,500 km (0.056 R)
• M27: 8,638,230 km (0.106 R)
• M28: 8,763,742 km (0.083 R)
• M29: 8,965,999 km (0.088 R)
• M30: 9,042,144 km (0.113 R)
• M31: 9,816,163 km (0.112 R)
• M32: 9,921,032 km (0.111 R)
• M33: 10,317,466 km (0.111 R)
• M34: 10,450,758 km (0.045 R)
• M35: 10,611,426 km (0.028 R)
• M36: 11,675,964 km (0.118 R)
• M37: 11,898,566 km (0.098 R)
• M38: 12,010,315 km (0.114 R)
• M39: 12,150,638 km (0.038 R)
• M40: 12,517,901 km (0.107 R)
• M41: 12,888,754 km (0.117 R)
• M42: 14,587,288 km (0.084 R)
• M43: 14,887,232 km (0.079 R)
• M44: 15,280,076 km (0.113 R)
• M45: 15,676,510 km (0.097 R)
• M46: 16,014,602 km (0.051 R)
• M47: 16,138,020 km (0.117 R)
• M48: 16,854,444 km (0.11 R)
• M49: 18,577,064 km (0.066 R)
• M50: 18,706,915 km (0.042 R)
• M51: 19,229,161 km (0.08 R)
• M52: 19,426,331 km (0.073 R)
• M53: 19,988,519 km (0.108 R)
• M54: 20,757,453 km (0.081 R)
• M55: 21,060,987 km (0.079 R)
• M56: 21,298,099 km (0.042 R)
• M57: 21,366,017 km (0.111 R)
• M58: 21,946,307 km (0.102 R)
• M59: 22,117,896 km (0.117 R)
• M60: 23,366,739 km (0.119 R)
• M61: 23,471,906 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.5

Radius: 7.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.09 AU - 16.19 AU

Year: 19080 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 32,655,460 km

• M1: 108,458 km (0.069 R)
• M2: 185,352 km (0.1 R)
• M3: 325,076 km (0.088 R)
• M4: 393,742 km (0.096 R)
• M5: 657,931 km (0.078 R)
• M6: 802,593 km (0.112 R)
• M7: 1,016,817 km (0.116 R)
• M8: 1,153,998 km (0.093 R)
• M9: 1,330,224 km (0.045 R)
• M10: 1,928,466 km (0.089 R)
• M11: 2,177,247 km (0.107 R)
• M12: 2,416,006 km (0.091 R)
• M13: 2,705,328 km (0.041 R)
• M14: 2,811,393 km (0.095 R)
• M15: 3,476,206 km (0.102 R)
• M16: 3,545,320 km (0.099 R)
• M17: 3,732,018 km (0.084 R)
• M18: 3,945,793 km (0.107 R)
• M19: 4,017,900 km (0.102 R)
• M20: 4,090,455 km (0.107 R)
• M21: 4,687,051 km (0.07 R)
• M22: 5,152,151 km (0.113 R)
• M23: 5,337,203 km (0.085 R)
• M24: 5,578,056 km (0.097 R)
• M25: 6,266,056 km (0.044 R)
• M26: 6,577,370 km (0.048 R)
• M27: 6,806,853 km (0.12 R)
• M28: 7,570,849 km (0.108 R)
• M29: 7,660,757 km (0.091 R)
• M30: 8,830,164 km (0.102 R)
• M31: 9,210,890 km (0.098 R)
• M32: 11,883,157 km (0.068 R)
• M33: 12,871,251 km (0.05 R)
• M34: 14,290,935 km (0.068 R)
• M35: 14,402,086 km (0.06 R)
• M36: 15,836,131 km (0.12 R)
• M37: 17,039,347 km (0.055 R)
• M38: 17,157,380 km (0.108 R)
• M39: 17,275,712 km (0.114 R)
• M40: 18,715,890 km (0.119 R)
• M41: 20,111,339 km (0.064 R)
• M42: 20,905,554 km (0.076 R)
• M43: 21,539,849 km (0.108 R)
• M44: 21,923,418 km (0.105 R)
• M45: 22,008,988 km (0.1 R)
• M46: 22,957,439 km (0.066 R)
• M47: 24,938,563 km (0.058 R)
• M48: 25,341,281 km (0.073 R)
• M49: 26,107,970 km (0.089 R)
• M50: 27,941,741 km (0.088 R)
• M51: 28,546,565 km (0.105 R)
• M52: 28,593,239 km (0.052 R)
• M53: 29,108,754 km (0.112 R)
• M54: 31,731,803 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit