🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.38 AU - 0.64 AU

Year: 129 Days

Day: 19.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,273,361 km

• M1: 164,408 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.86 AU - 1.4 AU

Year: 424 Days

Day: 12.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.67 AU - 5.57 AU

Year: 3506 Days

Day: 24.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,273,361 km

• M1: 3,601,419 km (0.112 R)

Asteroid Belt

Center: 7.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.1

Radius: 11.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.62 AU - 10.96 AU

Year: 10816 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,273,361 km

• M1: 192,981 km (0.027 R)
• M2: 297,251 km (0.092 R)
• M3: 586,124 km (0.059 R)
• M4: 755,768 km (0.105 R)
• M5: 866,172 km (0.048 R)
• M6: 962,662 km (0.069 R)
• M7: 1,167,611 km (0.071 R)
• M8: 1,409,960 km (0.089 R)
• M9: 1,502,262 km (0.116 R)
• M10: 1,717,832 km (0.111 R)
• M11: 2,073,426 km (0.046 R)
• M12: 2,179,342 km (0.048 R)
• M13: 2,707,721 km (0.046 R)
• M14: 3,945,494 km (0.063 R)
• M15: 4,144,759 km (0.068 R)
• M16: 4,657,580 km (0.085 R)
• M17: 4,903,818 km (0.083 R)
• M18: 5,336,006 km (0.031 R)
• M19: 5,780,462 km (0.075 R)
• M20: 6,626,438 km (0.101 R)
• M21: 7,511,010 km (0.068 R)
• M22: 7,925,396 km (0.029 R)
• M23: 8,863,225 km (0.077 R)
• M24: 9,169,003 km (0.112 R)
• M25: 9,345,379 km (0.1 R)
• M26: 10,289,342 km (0.068 R)
• M27: 10,842,405 km (0.081 R)
• M28: 11,642,604 km (0.092 R)
• M29: 11,785,769 km (0.091 R)
• M30: 13,100,585 km (0.11 R)
• M31: 13,699,874 km (0.106 R)
• M32: 14,257,126 km (0.117 R)
• M33: 14,564,250 km (0.097 R)
• M34: 15,551,147 km (0.078 R)
• M35: 15,656,165 km (0.097 R)
• M36: 15,761,632 km (0.072 R)
• M37: 16,185,442 km (0.062 R)
• M38: 16,882,269 km (0.055 R)
• M39: 17,370,557 km (0.084 R)
• M40: 17,534,217 km (0.053 R)
• M41: 18,471,896 km (0.116 R)
• M42: 18,750,896 km (0.09 R)
• M43: 19,482,579 km (0.101 R)
• M44: 19,709,519 km (0.051 R)
• M45: 21,206,545 km (0.115 R)
• M46: 22,501,614 km (0.098 R)
• M47: 22,799,463 km (0.076 R)
• M48: 22,978,831 km (0.115 R)
• M49: 23,822,264 km (0.09 R)
• M50: 24,004,175 km (0.058 R)
• M51: 24,247,720 km (0.107 R)
• M52: 24,369,643 km (0.103 R)
• M53: 24,553,050 km (0.105 R)
• M54: 24,675,720 km (0.11 R)
• M55: 25,787,681 km (0.112 R)
• M56: 26,224,507 km (0.044 R)
• M57: 26,600,895 km (0.12 R)
• M58: 26,726,707 km (0.108 R)
• M59: 27,486,066 km (0.098 R)
• M60: 28,767,521 km (0.116 R)
• M61: 29,155,727 km (0.112 R)
• M62: 29,937,227 km (0.12 R)
• M63: 30,593,961 km (0.071 R)
• M64: 32,055,084 km (0.107 R)
• M65: 32,256,143 km (0.116 R)
• M66: 32,929,334 km (0.058 R)
• M67: 33,471,177 km (0.111 R)
• M68: 34,015,863 km (0.077 R)
• M69: 34,289,478 km (0.085 R)
• M70: 35,459,931 km (0.082 R)
• M71: 36,433,664 km (0.069 R)
• M72: 36,994,057 km (0.093 R)
• M73: 37,275,301 km (0.042 R)
• M74: 38,194,431 km (0.097 R)
• M75: 38,549,875 km (0.042 R)
• M76: 38,692,292 km (0.108 R)
• M77: 39,407,370 km (0.045 R)
• M78: 41,214,213 km (0.097 R)
• M79: 41,871,247 km (0.108 R)
• M80: 44,833,135 km (0.106 R)
• M81: 45,208,177 km (0.082 R)
• M82: 46,036,800 km (0.095 R)
• M83: 47,251,086 km (0.048 R)
• M84: 49,092,037 km (0.072 R)
• M85: 50,254,562 km (0.116 R)
• M86: 51,740,069 km (0.083 R)
• M87: 52,527,852 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 9.4

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.71 AU - 14.37 AU

Year: 13842 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,273,361 km

• M1: 212,429 km (0.054 R)
• M2: 272,567 km (0.112 R)
• M3: 752,627 km (0.074 R)
• M4: 993,928 km (0.087 R)
• M5: 1,111,811 km (0.039 R)
• M6: 1,209,648 km (0.098 R)
• M7: 1,944,623 km (0.046 R)
• M8: 3,492,661 km (0.096 R)
• M9: 3,675,021 km (0.088 R)
• M10: 3,898,221 km (0.085 R)
• M11: 4,357,786 km (0.113 R)
• M12: 4,713,829 km (0.114 R)
• M13: 5,286,340 km (0.117 R)
• M14: 7,883,957 km (0.051 R)
• M15: 8,415,179 km (0.109 R)
• M16: 9,107,818 km (0.11 R)
• M17: 9,716,083 km (0.08 R)
• M18: 10,233,093 km (0.094 R)
• M19: 10,758,929 km (0.097 R)
• M20: 11,025,213 km (0.094 R)
• M21: 11,509,911 km (0.051 R)
• M22: 12,222,445 km (0.064 R)
• M23: 12,892,793 km (0.092 R)
• M24: 13,232,530 km (0.072 R)
• M25: 14,503,065 km (0.098 R)
• M26: 14,561,857 km (0.12 R)
• M27: 14,797,324 km (0.111 R)
• M28: 14,915,506 km (0.072 R)
• M29: 15,391,676 km (0.108 R)
• M30: 15,812,345 km (0.111 R)
• M31: 16,973,075 km (0.096 R)
• M32: 17,595,103 km (0.109 R)
• M33: 17,971,791 km (0.107 R)
• M34: 18,034,921 km (0.113 R)
• M35: 18,224,461 km (0.091 R)
• M36: 18,287,891 km (0.111 R)
• M37: 18,542,058 km (0.09 R)
• M38: 18,925,327 km (0.062 R)
• M39: 19,570,244 km (0.088 R)
• M40: 19,700,095 km (0.116 R)
• M41: 20,419,212 km (0.093 R)
• M42: 21,614,648 km (0.118 R)
• M43: 22,628,024 km (0.093 R)
• M44: 24,421,104 km (0.085 R)
• M45: 25,405,309 km (0.051 R)
• M46: 26,905,925 km (0.11 R)
• M47: 27,195,098 km (0.086 R)
• M48: 27,340,058 km (0.114 R)
• M49: 27,922,293 km (0.119 R)
• M50: 28,803,424 km (0.066 R)
• M51: 29,544,682 km (0.047 R)
• M52: 31,045,897 km (0.064 R)
• M53: 31,653,264 km (0.037 R)
• M54: 32,494,901 km (0.061 R)
• M55: 33,034,351 km (0.089 R)
• M56: 33,111,694 km (0.11 R)
• M57: 33,887,957 km (0.118 R)
• M58: 34,513,426 km (0.057 R)
• M59: 35,617,009 km (0.043 R)
• M60: 36,812,146 km (0.08 R)
• M61: 36,972,515 km (0.111 R)
• M62: 37,052,849 km (0.087 R)
• M63: 38,182,613 km (0.067 R)
• M64: 38,670,302 km (0.061 R)
• M65: 39,405,725 km (0.113 R)
• M66: 39,569,684 km (0.108 R)
• M67: 40,063,207 km (0.094 R)
• M68: 42,813,714 km (0.099 R)
• M69: 43,151,207 km (0.106 R)
• M70: 43,913,857 km (0.111 R)
• M71: 44,510,154 km (0.119 R)
• M72: 44,937,704 km (0.073 R)
• M73: 48,846,398 km (0.118 R)
• M74: 49,022,624 km (0.043 R)
• M75: 49,287,412 km (0.096 R)
• M76: 50,618,384 km (0.077 R)
• M77: 50,975,175 km (0.058 R)
• M78: 51,422,473 km (0.056 R)
• M79: 52,411,165 km (0.117 R)
• M80: 54,955,975 km (0.104 R)
• M81: 55,690,351 km (0.118 R)
• M82: 56,890,724 km (0.109 R)
• M83: 57,076,225 km (0.079 R)
• M84: 58,099,624 km (0.115 R)
• M85: 60,070,427 km (0.04 R)
• M86: 61,301,318 km (0.081 R)
• M87: 61,491,457 km (0.12 R)
• M88: 62,349,401 km (0.074 R)
• M89: 62,444,994 km (0.076 R)
• M90: 63,307,276 km (0.107 R)
• M91: 63,595,551 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.7

Radius: 7.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.76 AU - 21.26 AU

Year: 25872 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 40,273,361 km

• M1: 228,137 km (0.115 R)
• M2: 506,389 km (0.093 R)
• M3: 1,110,315 km (0.066 R)
• M4: 1,503,159 km (0.118 R)
• M5: 1,623,137 km (0.116 R)
• M6: 2,315,326 km (0.117 R)
• M7: 2,765,317 km (0.057 R)
• M8: 3,013,051 km (0.084 R)
• M9: 3,424,445 km (0.114 R)
• M10: 3,798,888 km (0.078 R)
• M11: 4,356,290 km (0.111 R)
• M12: 4,528,627 km (0.071 R)
• M13: 4,644,715 km (0.062 R)
• M14: 4,879,883 km (0.061 R)
• M15: 4,969,192 km (0.056 R)
• M16: 5,119,090 km (0.092 R)
• M17: 5,300,851 km (0.088 R)
• M18: 5,702,372 km (0.054 R)
• M19: 6,306,597 km (0.08 R)
• M20: 7,098,718 km (0.118 R)
• M21: 7,166,187 km (0.114 R)
• M22: 8,920,072 km (0.083 R)
• M23: 9,065,930 km (0.087 R)
• M24: 9,323,089 km (0.114 R)
• M25: 9,545,391 km (0.115 R)
• M26: 9,995,232 km (0.113 R)
• M27: 10,184,773 km (0.115 R)
• M28: 10,528,848 km (0.068 R)
• M29: 11,465,031 km (0.116 R)
• M30: 11,544,318 km (0.078 R)
• M31: 12,103,964 km (0.073 R)
• M32: 12,509,075 km (0.086 R)
• M33: 12,713,276 km (0.098 R)
• M34: 13,125,119 km (0.111 R)
• M35: 13,793,223 km (0.114 R)
• M36: 15,423,690 km (0.084 R)
• M37: 15,555,037 km (0.088 R)
• M38: 15,995,453 km (0.079 R)
• M39: 17,660,178 km (0.065 R)
• M40: 18,956,294 km (0.079 R)
• M41: 19,805,561 km (0.117 R)
• M42: 20,234,907 km (0.076 R)
• M43: 20,570,904 km (0.091 R)
• M44: 20,667,245 km (0.058 R)
• M45: 20,812,056 km (0.076 R)
• M46: 21,786,088 km (0.116 R)
• M47: 22,625,631 km (0.093 R)
• M48: 22,725,113 km (0.099 R)
• M49: 23,124,390 km (0.078 R)
• M50: 24,081,966 km (0.081 R)
• M51: 24,132,829 km (0.03 R)
• M52: 24,744,685 km (0.099 R)
• M53: 25,516,759 km (0.113 R)
• M54: 26,035,864 km (0.102 R)
• M55: 27,561,014 km (0.069 R)
• M56: 29,168,892 km (0.101 R)
• M57: 31,581,606 km (0.118 R)
• M58: 32,138,859 km (0.094 R)
• M59: 32,306,707 km (0.119 R)
• M60: 34,000,754 km (0.103 R)
• M61: 35,723,523 km (0.103 R)
• M62: 35,955,399 km (0.115 R)
• M63: 37,004,828 km (0.081 R)
• M64: 38,182,613 km (0.065 R)
• M65: 40,152,966 km (0.098 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 16,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit