🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.59 AU - 0.79 AU

Year: 210 Days

Day: 47.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,551,329 km

• M1: 406,607 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.76 AU - 0.98 AU

Year: 298 Days

Day: 31 Hours

Environment

Temp: 120 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,551,329 km

• M1: 87,216 km (0.083 R)
• M2: 500,704 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.03 AU - 1.27 AU

Year: 453 Days

Day: 45.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,551,329 km

• M1: 456,124 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.1

Radius: 12.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.46 AU - 5.22 AU

Year: 3909 Days

Day: 8.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,551,329 km

• M1: 167,550 km (0.047 R)
• M2: 321,785 km (0.11 R)
• M3: 398,529 km (0.067 R)
• M4: 525,986 km (0.106 R)
• M5: 605,123 km (0.089 R)
• M6: 798,105 km (0.087 R)
• M7: 881,431 km (0.099 R)
• M8: 1,001,408 km (0.09 R)
• M9: 1,092,513 km (0.091 R)
• M10: 1,851,722 km (0.03 R)
• M11: 2,476,443 km (0.117 R)
• M12: 2,634,568 km (0.062 R)
• M13: 3,180,301 km (0.083 R)
• M14: 3,335,285 km (0.047 R)
• M15: 3,457,656 km (0.111 R)
• M16: 3,581,523 km (0.097 R)
• M17: 3,706,886 km (0.094 R)
• M18: 3,815,494 km (0.027 R)
• M19: 4,129,200 km (0.119 R)
• M20: 4,528,328 km (0.038 R)
• M21: 4,644,715 km (0.11 R)
• M22: 4,801,493 km (0.052 R)
• M23: 5,160,528 km (0.085 R)
• M24: 5,282,301 km (0.114 R)
• M25: 5,363,832 km (0.093 R)
• M26: 5,590,622 km (0.111 R)
• M27: 6,096,412 km (0.09 R)
• M28: 6,203,674 km (0.103 R)
• M29: 6,333,226 km (0.089 R)
• M30: 6,594,873 km (0.1 R)
• M31: 6,838,119 km (0.103 R)
• M32: 7,197,004 km (0.102 R)
• M33: 7,539,134 km (0.09 R)
• M34: 7,700,700 km (0.103 R)
• M35: 8,334,397 km (0.105 R)
• M36: 8,501,497 km (0.07 R)
• M37: 8,838,990 km (0.081 R)
• M38: 9,180,971 km (0.086 R)
• M39: 9,279,406 km (0.098 R)
• M40: 9,427,957 km (0.055 R)
• M41: 9,777,268 km (0.066 R)
• M42: 10,566,098 km (0.092 R)
• M43: 10,695,201 km (0.071 R)
• M44: 10,981,232 km (0.103 R)
• M45: 11,800,878 km (0.07 R)
• M46: 11,907,991 km (0.094 R)
• M47: 12,069,407 km (0.114 R)
• M48: 12,285,875 km (0.114 R)
• M49: 12,476,163 km (0.093 R)
• M50: 12,859,882 km (0.118 R)
• M51: 13,275,315 km (0.081 R)
• M52: 13,695,236 km (0.119 R)
• M53: 13,892,556 km (0.089 R)
• M54: 14,119,496 km (0.103 R)
• M55: 14,347,483 km (0.104 R)
• M56: 14,519,371 km (0.081 R)
• M57: 14,634,262 km (0.082 R)
• M58: 14,865,092 km (0.114 R)
• M59: 15,126,140 km (0.062 R)
• M60: 15,859,319 km (0.101 R)
• M61: 16,096,432 km (0.118 R)
• M62: 16,364,661 km (0.113 R)
• M63: 16,514,259 km (0.098 R)
• M64: 16,694,374 km (0.079 R)
• M65: 17,666,162 km (0.12 R)
• M66: 17,788,832 km (0.084 R)
• M67: 18,624,935 km (0.112 R)
• M68: 18,749,999 km (0.117 R)
• M69: 19,442,188 km (0.092 R)
• M70: 20,110,891 km (0.081 R)
• M71: 20,528,568 km (0.12 R)
• M72: 20,625,358 km (0.028 R)
• M73: 21,601,783 km (0.115 R)
• M74: 21,930,599 km (0.115 R)
• M75: 22,095,606 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 14.4

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.13 AU - 6.01 AU

Year: 4191 Days

Day: 15 Hours

Environment

Temp: -149 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,551,329 km

• M1: 186,249 km (0.09 R)
• M2: 319,840 km (0.104 R)
• M3: 526,734 km (0.118 R)
• M4: 695,481 km (0.09 R)
• M5: 811,718 km (0.07 R)
• M6: 1,026,391 km (0.113 R)
• M7: 1,162,226 km (0.112 R)
• M8: 1,319,154 km (0.111 R)
• M9: 1,529,788 km (0.091 R)
• M10: 1,655,450 km (0.117 R)
• M11: 1,817,614 km (0.099 R)
• M12: 1,968,259 km (0.051 R)
• M13: 2,193,554 km (0.102 R)
• M14: 2,391,023 km (0.114 R)
• M15: 2,482,726 km (0.104 R)
• M16: 2,594,476 km (0.048 R)
• M17: 2,784,615 km (0.107 R)
• M18: 2,881,554 km (0.075 R)
• M19: 3,507,621 km (0.113 R)
• M20: 3,718,704 km (0.073 R)
• M21: 3,825,966 km (0.107 R)
• M22: 3,955,816 km (0.117 R)
• M23: 4,220,306 km (0.095 R)
• M24: 4,377,383 km (0.097 R)
• M25: 4,697,224 km (0.082 R)
• M26: 4,860,136 km (0.056 R)
• M27: 5,432,946 km (0.087 R)
• M28: 6,052,580 km (0.034 R)
• M29: 6,642,744 km (0.046 R)
• M30: 7,305,163 km (0.051 R)
• M31: 7,822,772 km (0.049 R)
• M32: 8,183,901 km (0.05 R)
• M33: 8,324,224 km (0.099 R)
• M34: 8,778,702 km (0.058 R)
• M35: 9,329,073 km (0.066 R)
• M36: 9,652,952 km (0.065 R)
• M37: 10,677,099 km (0.082 R)
• M38: 11,077,872 km (0.066 R)
• M39: 11,326,952 km (0.103 R)
• M40: 11,483,581 km (0.083 R)
• M41: 11,704,089 km (0.096 R)
• M42: 11,799,083 km (0.117 R)
• M43: 12,181,455 km (0.11 R)
• M44: 12,309,810 km (0.101 R)
• M45: 12,470,927 km (0.119 R)
• M46: 13,023,991 km (0.111 R)
• M47: 13,651,554 km (0.119 R)
• M48: 13,818,355 km (0.108 R)
• M49: 14,662,536 km (0.056 R)
• M50: 14,970,558 km (0.109 R)
• M51: 15,108,188 km (0.1 R)
• M52: 15,349,938 km (0.111 R)
• M53: 15,558,328 km (0.063 R)
• M54: 16,259,344 km (0.061 R)
• M55: 16,436,318 km (0.096 R)
• M56: 17,150,349 km (0.079 R)
• M57: 17,910,904 km (0.094 R)
• M58: 18,203,667 km (0.12 R)
• M59: 18,313,771 km (0.111 R)
• M60: 18,534,727 km (0.098 R)
• M61: 18,979,482 km (0.031 R)
• M62: 19,352,729 km (0.083 R)
• M63: 19,540,324 km (0.052 R)
• M64: 20,296,542 km (0.046 R)
• M65: 20,908,397 km (0.03 R)
• M66: 21,062,333 km (0.068 R)
• M67: 21,448,894 km (0.059 R)
• M68: 21,681,818 km (0.115 R)
• M69: 22,111,313 km (0.108 R)
• M70: 22,268,092 km (0.091 R)
• M71: 22,425,319 km (0.067 R)
• M72: 22,978,532 km (0.061 R)
• M73: 23,177,198 km (0.065 R)
• M74: 23,736,395 km (0.082 R)
• M75: 24,705,640 km (0.079 R)
• M76: 25,358,933 km (0.082 R)
• M77: 26,266,394 km (0.112 R)
• M78: 26,975,039 km (0.098 R)
• M79: 27,774,490 km (0.096 R)
• M80: 27,901,499 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.5

Radius: 11.6

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.4 AU - 6.14 AU

Year: 5088 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,551,329 km

• M1: 149,747 km (0.07 R)
• M2: 372,499 km (0.116 R)
• M3: 463,155 km (0.099 R)
• M4: 551,867 km (0.112 R)
• M5: 749,785 km (0.042 R)
• M6: 900,130 km (0.09 R)
• M7: 1,122,433 km (0.093 R)
• M8: 1,216,530 km (0.082 R)
• M9: 1,346,530 km (0.116 R)
• M10: 1,447,060 km (0.108 R)
• M11: 1,602,941 km (0.057 R)
• M12: 1,764,656 km (0.041 R)
• M13: 1,969,755 km (0.077 R)
• M14: 2,383,244 km (0.09 R)
• M15: 2,465,223 km (0.051 R)
• M16: 2,632,025 km (0.118 R)
• M17: 2,802,567 km (0.108 R)
• M18: 3,132,280 km (0.057 R)
• M19: 3,521,235 km (0.092 R)
• M20: 3,685,942 km (0.094 R)
• M21: 4,935,683 km (0.042 R)
• M22: 5,014,521 km (0.117 R)
• M23: 5,093,957 km (0.064 R)
• M24: 5,280,655 km (0.064 R)
• M25: 5,469,747 km (0.116 R)
• M26: 5,743,810 km (0.104 R)
• M27: 5,882,487 km (0.072 R)
• M28: 6,163,283 km (0.115 R)
• M29: 6,708,866 km (0.085 R)
• M30: 6,796,530 km (0.06 R)
• M31: 6,972,906 km (0.105 R)
• M32: 7,270,157 km (0.053 R)
• M33: 7,360,215 km (0.119 R)
• M34: 7,877,375 km (0.026 R)
• M35: 8,093,694 km (0.058 R)
• M36: 8,218,159 km (0.091 R)
• M37: 8,564,029 km (0.066 R)
• M38: 8,818,495 km (0.111 R)
• M39: 9,107,818 km (0.066 R)
• M40: 9,728,798 km (0.066 R)
• M41: 9,961,124 km (0.106 R)
• M42: 11,253,949 km (0.037 R)
• M43: 11,393,075 km (0.101 R)
• M44: 11,743,433 km (0.069 R)
• M45: 12,311,606 km (0.105 R)
• M46: 12,888,605 km (0.04 R)
• M47: 13,327,226 km (0.097 R)
• M48: 13,474,430 km (0.071 R)
• M49: 14,331,925 km (0.09 R)
• M50: 14,596,414 km (0.084 R)
• M51: 14,710,258 km (0.099 R)
• M52: 15,091,882 km (0.104 R)
• M53: 15,361,009 km (0.085 R)
• M54: 15,670,527 km (0.057 R)
• M55: 16,571,704 km (0.109 R)
• M56: 16,849,358 km (0.048 R)
• M57: 17,610,811 km (0.108 R)
• M58: 17,894,149 km (0.12 R)
• M59: 18,301,504 km (0.073 R)
• M60: 18,547,443 km (0.105 R)
• M61: 19,125,489 km (0.09 R)
• M62: 20,469,028 km (0.089 R)
• M63: 20,980,653 km (0.12 R)
• M64: 21,281,045 km (0.03 R)
• M65: 21,367,213 km (0.094 R)
• M66: 21,626,167 km (0.054 R)
• M67: 23,512,597 km (0.101 R)
• M68: 24,814,397 km (0.12 R)
• M69: 24,995,859 km (0.045 R)
• M70: 25,086,665 km (0.082 R)
• M71: 25,588,417 km (0.078 R)
• M72: 26,231,687 km (0.083 R)
• M73: 27,113,417 km (0.087 R)
• M74: 27,393,764 km (0.105 R)
• M75: 27,957,598 km (0.087 R)
• M76: 28,430,327 km (0.078 R)
• M77: 29,623,819 km (0.105 R)
• M78: 31,616,164 km (0.054 R)
• M79: 32,108,640 km (0.117 R)
• M80: 32,852,291 km (0.08 R)
• M81: 33,051,406 km (0.113 R)
• M82: 33,151,187 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 14,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit