🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.6 AU - 0.68 AU

Year: 191 Days

Day: 18.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,818,719 km

• M1: 165,306 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.67 AU - 1.03 AU

Year: 292 Days

Day: 34.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,818,719 km

• M1: 730,935 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.84 AU - 0.88 AU

Year: 297 Days

Day: 39.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 173.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.17 AU - 1.55 AU

Year: 591 Days

Day: 14.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.26 AU - 1.64 AU

Year: 651 Days

Day: 17.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.93 AU - 2.27 AU

Year: 1134 Days

Day: 17.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 10

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.72 AU - 4.9 AU

Year: 3933 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,818,719 km

• M1: 131,347 km (0.074 R)
• M2: 314,156 km (0.054 R)
• M3: 1,096,852 km (0.114 R)
• M4: 1,222,215 km (0.098 R)
• M5: 1,337,704 km (0.038 R)
• M6: 1,564,345 km (0.059 R)
• M7: 1,820,008 km (0.054 R)
• M8: 1,986,660 km (0.116 R)
• M9: 2,281,816 km (0.027 R)
• M10: 2,498,584 km (0.103 R)
• M11: 2,817,526 km (0.07 R)
• M12: 3,350,544 km (0.119 R)
• M13: 3,556,091 km (0.057 R)
• M14: 3,639,417 km (0.116 R)
• M15: 3,893,434 km (0.048 R)
• M16: 5,107,122 km (0.088 R)
• M17: 5,225,154 km (0.117 R)
• M18: 5,439,827 km (0.072 R)
• M19: 5,536,168 km (0.096 R)
• M20: 5,681,727 km (0.09 R)
• M21: 5,755,030 km (0.04 R)
• M22: 5,853,316 km (0.037 R)
• M23: 6,530,695 km (0.116 R)
• M24: 6,710,512 km (0.109 R)
• M25: 6,970,064 km (0.088 R)
• M26: 7,101,112 km (0.06 R)
• M27: 7,472,563 km (0.117 R)
• M28: 7,633,680 km (0.106 R)
• M29: 7,877,375 km (0.059 R)
• M30: 8,680,566 km (0.078 R)
• M31: 8,849,911 km (0.085 R)
• M32: 9,106,172 km (0.083 R)
• M33: 9,480,615 km (0.076 R)
• M34: 9,713,539 km (0.1 R)
• M35: 9,801,353 km (0.118 R)
• M36: 10,393,761 km (0.088 R)
• M37: 10,633,865 km (0.099 R)
• M38: 10,815,328 km (0.094 R)
• M39: 11,551,050 km (0.031 R)
• M40: 11,799,831 km (0.113 R)
• M41: 12,271,214 km (0.103 R)
• M42: 12,493,367 km (0.077 R)
• M43: 12,652,838 km (0.085 R)
• M44: 13,038,352 km (0.108 R)
• M45: 14,151,360 km (0.074 R)
• M46: 14,719,383 km (0.073 R)
• M47: 14,887,830 km (0.034 R)
• M48: 14,955,449 km (0.116 R)
• M49: 15,090,835 km (0.037 R)
• M50: 15,774,198 km (0.082 R)
• M51: 15,877,570 km (0.114 R)
• M52: 16,293,302 km (0.087 R)
• M53: 16,432,728 km (0.054 R)
• M54: 16,994,169 km (0.103 R)
• M55: 17,277,357 km (0.102 R)
• M56: 17,383,871 km (0.055 R)
• M57: 17,776,565 km (0.077 R)
• M58: 18,316,763 km (0.028 R)
• M59: 20,118,670 km (0.116 R)
• M60: 20,908,098 km (0.049 R)
• M61: 21,401,771 km (0.08 R)
• M62: 21,592,807 km (0.113 R)
• M63: 21,822,589 km (0.088 R)
• M64: 22,207,654 km (0.119 R)
• M65: 22,478,426 km (0.107 R)
• M66: 22,555,918 km (0.1 R)
• M67: 22,633,709 km (0.066 R)
• M68: 23,493,747 km (0.109 R)
• M69: 23,572,585 km (0.095 R)
• M70: 23,809,249 km (0.099 R)
• M71: 24,086,454 km (0.095 R)
• M72: 24,364,706 km (0.092 R)
• M73: 24,724,040 km (0.102 R)
• M74: 25,044,778 km (0.113 R)
• M75: 25,853,055 km (0.104 R)
• M76: 25,934,287 km (0.108 R)
• M77: 27,081,403 km (0.119 R)
• M78: 27,702,534 km (0.091 R)

Asteroid Belt

Center: 7.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 9.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.51 AU - 11.03 AU

Year: 10521 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,818,719 km

• M1: 296,653 km (0.111 R)
• M2: 374,593 km (0.095 R)
• M3: 531,671 km (0.111 R)
• M4: 896,989 km (0.068 R)
• M5: 1,114,205 km (0.069 R)
• M6: 1,246,150 km (0.094 R)
• M7: 1,348,625 km (0.059 R)
• M8: 1,562,251 km (0.12 R)
• M9: 2,143,289 km (0.045 R)
• M10: 2,288,099 km (0.072 R)
• M11: 2,763,970 km (0.09 R)
• M12: 3,106,101 km (0.053 R)
• M13: 3,341,568 km (0.04 R)
• M14: 3,855,287 km (0.11 R)
• M15: 4,057,543 km (0.119 R)
• M16: 4,420,019 km (0.105 R)
• M17: 5,010,481 km (0.114 R)
• M18: 5,120,436 km (0.084 R)
• M19: 5,259,263 km (0.12 R)
• M20: 5,625,628 km (0.11 R)
• M21: 6,622,997 km (0.087 R)
• M22: 6,683,434 km (0.109 R)
• M23: 7,018,683 km (0.099 R)
• M24: 7,203,885 km (0.093 R)
• M25: 8,414,431 km (0.104 R)
• M26: 8,512,568 km (0.093 R)
• M27: 8,776,458 km (0.091 R)
• M28: 8,909,451 km (0.109 R)
• M29: 9,244,700 km (0.116 R)
• M30: 10,275,279 km (0.087 R)
• M31: 10,875,316 km (0.083 R)
• M32: 10,946,675 km (0.094 R)
• M33: 11,668,784 km (0.079 R)
• M34: 12,035,597 km (0.11 R)
• M35: 13,272,921 km (0.117 R)
• M36: 13,349,216 km (0.041 R)
• M37: 14,865,840 km (0.06 R)
• M38: 14,945,126 km (0.037 R)
• M39: 15,624,301 km (0.099 R)
• M40: 15,826,108 km (0.115 R)
• M41: 16,232,117 km (0.06 R)
• M42: 16,313,648 km (0.035 R)
• M43: 17,095,745 km (0.116 R)
• M44: 17,220,360 km (0.109 R)
• M45: 17,387,013 km (0.073 R)
• M46: 17,554,263 km (0.079 R)
• M47: 17,679,925 km (0.084 R)
• M48: 17,848,073 km (0.116 R)
• M49: 18,996,536 km (0.046 R)
• M50: 19,298,275 km (0.108 R)
• M51: 20,697,464 km (0.046 R)
• M52: 21,052,310 km (0.105 R)
• M53: 21,230,631 km (0.071 R)
• M54: 21,588,469 km (0.109 R)
• M55: 21,678,227 km (0.031 R)
• M56: 21,858,194 km (0.088 R)
• M57: 22,264,950 km (0.108 R)
• M58: 24,149,285 km (0.105 R)
• M59: 24,242,485 km (0.088 R)
• M60: 24,569,805 km (0.087 R)
• M61: 24,804,374 km (0.107 R)
• M62: 25,086,965 km (0.081 R)
• M63: 25,702,709 km (0.09 R)
• M64: 25,798,003 km (0.041 R)
• M65: 26,323,541 km (0.12 R)
• M66: 26,900,988 km (0.087 R)
• M67: 27,191,358 km (0.117 R)
• M68: 27,482,625 km (0.085 R)
• M69: 27,775,089 km (0.106 R)
• M70: 28,264,573 km (0.103 R)
• M71: 28,905,301 km (0.029 R)
• M72: 29,202,701 km (0.062 R)
• M73: 29,800,345 km (0.076 R)
• M74: 30,050,622 km (0.051 R)
• M75: 30,301,498 km (0.075 R)
• M76: 31,924,036 km (0.107 R)
• M77: 32,282,622 km (0.06 R)
• M78: 32,539,631 km (0.118 R)
• M79: 32,900,611 km (0.026 R)
• M80: 33,262,937 km (0.11 R)
• M81: 33,470,579 km (0.092 R)
• M82: 33,782,790 km (0.08 R)
• M83: 33,939,269 km (0.102 R)
• M84: 34,252,976 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.1

Radius: 10.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.42 AU - 13.2 AU

Year: 15130 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 33,818,719 km

• M1: 174,431 km (0.025 R)
• M2: 512,074 km (0.091 R)
• M3: 668,254 km (0.032 R)
• M4: 772,823 km (0.06 R)
• M5: 1,184,815 km (0.1 R)
• M6: 1,415,046 km (0.113 R)
• M7: 1,732,643 km (0.079 R)
• M8: 2,014,635 km (0.084 R)
• M9: 2,393,117 km (0.046 R)
• M10: 2,622,600 km (0.057 R)
• M11: 2,859,414 km (0.096 R)
• M12: 4,145,507 km (0.065 R)
• M13: 4,447,395 km (0.042 R)
• M14: 4,575,301 km (0.098 R)
• M15: 5,287,387 km (0.101 R)
• M16: 5,477,676 km (0.088 R)
• M17: 5,725,709 km (0.118 R)
• M18: 5,865,134 km (0.09 R)
• M19: 6,005,607 km (0.092 R)
• M20: 6,405,182 km (0.11 R)
• M21: 7,624,405 km (0.088 R)
• M22: 8,088,158 km (0.052 R)
• M23: 8,370,898 km (0.099 R)
• M24: 8,529,323 km (0.113 R)
• M25: 8,624,916 km (0.119 R)
• M26: 9,108,117 km (0.063 R)
• M27: 9,468,049 km (0.097 R)
• M28: 9,566,933 km (0.111 R)
• M29: 9,899,489 km (0.066 R)
• M30: 10,303,404 km (0.046 R)
• M31: 11,023,418 km (0.076 R)
• M32: 11,759,739 km (0.084 R)
• M33: 12,008,670 km (0.101 R)
• M34: 12,151,685 km (0.062 R)
• M35: 12,875,440 km (0.111 R)
• M36: 13,987,102 km (0.082 R)
• M37: 14,783,561 km (0.09 R)
• M38: 15,090,984 km (0.085 R)
• M39: 16,499,748 km (0.089 R)
• M40: 17,179,670 km (0.04 R)
• M41: 17,462,260 km (0.119 R)
• M42: 17,991,238 km (0.036 R)
• M43: 19,567,401 km (0.064 R)
• M44: 19,735,849 km (0.106 R)
• M45: 21,969,644 km (0.12 R)
• M46: 22,276,469 km (0.059 R)
• M47: 22,584,641 km (0.096 R)
• M48: 23,383,793 km (0.068 R)
• M49: 24,372,934 km (0.104 R)
• M50: 25,928,453 km (0.077 R)
• M51: 27,894,019 km (0.08 R)
• M52: 29,134,784 km (0.095 R)
• M53: 29,278,996 km (0.103 R)
• M54: 29,423,657 km (0.091 R)
• M55: 30,344,582 km (0.026 R)
• M56: 30,588,576 km (0.041 R)
• M57: 31,570,835 km (0.115 R)
• M58: 32,215,004 km (0.075 R)
• M59: 33,465,642 km (0.074 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit