🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.57 AU

Year: 135 Days

Day: 43.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,096,367 km

• M1: 39,943 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 135 Days

Day: 16.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 9.6

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.61 AU - 8.51 AU

Year: 6751 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,096,367 km

• M1: 170,242 km (0.107 R)
• M2: 295,007 km (0.04 R)
• M3: 412,292 km (0.082 R)
• M4: 493,673 km (0.112 R)
• M5: 800,498 km (0.062 R)
• M6: 866,172 km (0.111 R)
• M7: 989,440 km (0.09 R)
• M8: 1,104,032 km (0.115 R)
• M9: 1,193,043 km (0.111 R)
• M10: 1,347,129 km (0.108 R)
• M11: 1,573,919 km (0.05 R)
• M12: 1,955,244 km (0.074 R)
• M13: 2,501,276 km (0.098 R)
• M14: 2,842,659 km (0.045 R)
• M15: 2,925,237 km (0.092 R)
• M16: 2,987,619 km (0.077 R)
• M17: 3,241,935 km (0.119 R)
• M18: 3,306,562 km (0.055 R)
• M19: 3,547,414 km (0.115 R)
• M20: 3,726,333 km (0.104 R)
• M21: 3,885,206 km (0.092 R)
• M22: 3,977,059 km (0.117 R)
• M23: 4,139,523 km (0.034 R)
• M24: 4,256,957 km (0.11 R)
• M25: 4,910,251 km (0.082 R)
• M26: 5,363,084 km (0.037 R)
• M27: 5,465,558 km (0.083 R)
• M28: 5,698,632 km (0.092 R)
• M29: 5,961,326 km (0.117 R)
• M30: 6,417,150 km (0.083 R)
• M31: 6,884,195 km (0.097 R)
• M32: 7,248,765 km (0.097 R)
• M33: 8,739,208 km (0.081 R)
• M34: 9,596,853 km (0.097 R)
• M35: 9,659,086 km (0.117 R)
• M36: 9,752,734 km (0.117 R)
• M37: 10,098,903 km (0.092 R)
• M38: 10,932,912 km (0.107 R)
• M39: 11,622,558 km (0.116 R)
• M40: 11,956,011 km (0.062 R)
• M41: 12,224,988 km (0.107 R)
• M42: 12,462,101 km (0.067 R)
• M43: 13,009,629 km (0.091 R)
• M44: 13,355,799 km (0.11 R)
• M45: 13,564,937 km (0.057 R)
• M46: 14,555,424 km (0.117 R)
• M47: 14,734,792 km (0.047 R)
• M48: 14,878,705 km (0.044 R)
• M49: 15,095,622 km (0.057 R)
• M50: 15,679,054 km (0.109 R)
• M51: 15,826,108 km (0.081 R)
• M52: 16,493,315 km (0.116 R)
• M53: 16,568,114 km (0.108 R)
• M54: 16,943,305 km (0.098 R)
• M55: 17,169,796 km (0.106 R)
• M56: 17,702,215 km (0.064 R)
• M57: 17,816,957 km (0.078 R)
• M58: 17,893,701 km (0.06 R)
• M59: 18,162,827 km (0.099 R)
• M60: 18,394,704 km (0.102 R)
• M61: 18,627,478 km (0.078 R)
• M62: 19,096,019 km (0.106 R)
• M63: 19,607,943 km (0.064 R)
• M64: 19,925,389 km (0.116 R)
• M65: 20,605,312 km (0.084 R)
• M66: 20,927,845 km (0.077 R)
• M67: 21,089,859 km (0.043 R)
• M68: 21,211,482 km (0.111 R)
• M69: 21,864,626 km (0.12 R)
• M70: 22,111,313 km (0.074 R)
• M71: 24,202,243 km (0.112 R)
• M72: 25,314,353 km (0.049 R)
• M73: 25,616,691 km (0.094 R)
• M74: 26,050,524 km (0.078 R)
• M75: 26,399,387 km (0.085 R)
• M76: 27,543,810 km (0.114 R)
• M77: 27,676,803 km (0.1 R)
• M78: 28,032,846 km (0.071 R)
• M79: 28,569,603 km (0.072 R)
• M80: 28,839,328 km (0.049 R)
• M81: 29,381,171 km (0.11 R)
• M82: 29,744,245 km (0.12 R)
• M83: 30,154,592 km (0.108 R)
• M84: 30,245,997 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 10.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.78 AU - 9.6 AU

Year: 10026 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 51,096,367 km

• M1: 173,683 km (0.048 R)
• M2: 344,973 km (0.091 R)
• M3: 507,735 km (0.073 R)
• M4: 927,806 km (0.116 R)
• M5: 1,044,343 km (0.081 R)
• M6: 1,228,947 km (0.088 R)
• M7: 1,526,048 km (0.099 R)
• M8: 1,719,029 km (0.118 R)
• M9: 1,791,135 km (0.102 R)
• M10: 2,033,035 km (0.078 R)
• M11: 2,652,370 km (0.099 R)
• M12: 2,800,023 km (0.102 R)
• M13: 3,418,012 km (0.104 R)
• M14: 4,422,113 km (0.066 R)
• M15: 5,218,273 km (0.109 R)
• M16: 5,673,798 km (0.034 R)
• M17: 5,837,608 km (0.12 R)
• M18: 6,254,089 km (0.107 R)
• M19: 6,680,293 km (0.117 R)
• M20: 8,167,894 km (0.102 R)
• M21: 8,291,163 km (0.058 R)
• M22: 8,539,794 km (0.042 R)
• M23: 9,786,394 km (0.078 R)
• M24: 10,016,026 km (0.115 R)
• M25: 10,081,999 km (0.048 R)
• M26: 10,214,393 km (0.057 R)
• M27: 10,682,335 km (0.1 R)
• M28: 11,225,824 km (0.099 R)
• M29: 11,328,598 km (0.111 R)
• M30: 13,197,674 km (0.05 R)
• M31: 13,415,189 km (0.097 R)
• M32: 13,964,363 km (0.084 R)
• M33: 14,971,456 km (0.101 R)
• M34: 15,084,701 km (0.029 R)
• M35: 15,160,398 km (0.097 R)
• M36: 15,540,975 km (0.087 R)
• M37: 16,078,929 km (0.09 R)
• M38: 16,350,299 km (0.099 R)
• M39: 16,936,723 km (0.113 R)
• M40: 17,569,821 km (0.108 R)
• M41: 18,534,129 km (0.091 R)
• M42: 19,063,556 km (0.063 R)
• M43: 20,934,576 km (0.052 R)
• M44: 21,784,741 km (0.095 R)
• M45: 22,171,152 km (0.116 R)
• M46: 24,982,844 km (0.091 R)
• M47: 25,612,651 km (0.093 R)
• M48: 25,929,649 km (0.076 R)
• M49: 26,384,576 km (0.063 R)
• M50: 26,475,981 km (0.078 R)
• M51: 27,210,207 km (0.051 R)
• M52: 27,626,239 km (0.068 R)
• M53: 27,904,790 km (0.108 R)
• M54: 28,699,005 km (0.061 R)
• M55: 29,547,973 km (0.083 R)
• M56: 29,975,524 km (0.104 R)
• M57: 31,077,611 km (0.113 R)
• M58: 32,241,782 km (0.072 R)
• M59: 32,730,967 km (0.104 R)
• M60: 32,829,103 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 8.1

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.3 AU - 13.26 AU

Year: 12738 Days

Day: 10.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,096,367 km

• M1: 118,781 km (0.078 R)
• M2: 255,962 km (0.111 R)
• M3: 478,414 km (0.084 R)
• M4: 555,457 km (0.111 R)
• M5: 723,007 km (0.044 R)
• M6: 813,064 km (0.057 R)
• M7: 1,386,922 km (0.071 R)
• M8: 1,641,388 km (0.088 R)
• M9: 1,935,946 km (0.095 R)
• M10: 2,063,553 km (0.044 R)
• M11: 2,273,738 km (0.065 R)
• M12: 2,743,475 km (0.104 R)
• M13: 2,800,771 km (0.058 R)
• M14: 2,887,389 km (0.095 R)
• M15: 2,945,582 km (0.082 R)
• M16: 3,273,052 km (0.083 R)
• M17: 3,995,161 km (0.073 R)
• M18: 4,257,705 km (0.097 R)
• M19: 4,357,487 km (0.086 R)
• M20: 4,458,166 km (0.082 R)
• M21: 5,470,944 km (0.104 R)
• M22: 5,799,311 km (0.069 R)
• M23: 6,551,788 km (0.105 R)
• M24: 6,667,427 km (0.05 R)
• M25: 7,057,429 km (0.111 R)
• M26: 7,175,911 km (0.066 R)
• M27: 7,737,501 km (0.12 R)
• M28: 7,818,882 km (0.103 R)
• M29: 8,817,598 km (0.119 R)
• M30: 8,987,990 km (0.112 R)
• M31: 9,245,448 km (0.107 R)
• M32: 10,032,781 km (0.099 R)
• M33: 10,344,842 km (0.089 R)
• M34: 10,614,867 km (0.098 R)
• M35: 12,377,877 km (0.061 R)
• M36: 14,279,865 km (0.098 R)
• M37: 15,035,184 km (0.072 R)
• M38: 15,341,112 km (0.105 R)
• M39: 15,803,669 km (0.078 R)
• M40: 16,375,282 km (0.071 R)
• M41: 18,783,359 km (0.111 R)
• M42: 19,167,826 km (0.119 R)
• M43: 19,278,079 km (0.095 R)
• M44: 19,499,334 km (0.082 R)
• M45: 19,777,138 km (0.033 R)
• M46: 20,224,435 km (0.12 R)
• M47: 21,185,751 km (0.118 R)
• M48: 21,528,480 km (0.081 R)
• M49: 21,585,776 km (0.111 R)
• M50: 22,277,666 km (0.055 R)
• M51: 23,446,773 km (0.05 R)
• M52: 23,564,806 km (0.088 R)
• M53: 24,157,812 km (0.066 R)
• M54: 25,056,447 km (0.118 R)
• M55: 25,661,720 km (0.108 R)
• M56: 27,630,577 km (0.071 R)
• M57: 28,381,409 km (0.059 R)
• M58: 29,519,998 km (0.094 R)
• M59: 29,711,334 km (0.069 R)
• M60: 30,351,762 km (0.044 R)
• M61: 31,256,082 km (0.116 R)
• M62: 33,821,386 km (0.088 R)
• M63: 34,088,268 km (0.111 R)
• M64: 35,976,194 km (0.109 R)
• M65: 36,248,611 km (0.107 R)
• M66: 36,316,977 km (0.101 R)
• M67: 36,727,175 km (0.055 R)
• M68: 37,967,042 km (0.113 R)
• M69: 38,175,133 km (0.077 R)
• M70: 38,731,637 km (0.105 R)
• M71: 39,290,834 km (0.113 R)
• M72: 39,711,952 km (0.076 R)
• M73: 39,993,495 km (0.087 R)
• M74: 40,984,281 km (0.092 R)
• M75: 41,983,146 km (0.116 R)
• M76: 42,054,804 km (0.12 R)
• M77: 42,198,268 km (0.083 R)
• M78: 42,701,665 km (0.094 R)
• M79: 42,773,622 km (0.082 R)
• M80: 44,296,378 km (0.06 R)
• M81: 44,369,232 km (0.095 R)
• M82: 47,022,052 km (0.107 R)
• M83: 47,245,401 km (0.105 R)
• M84: 47,917,544 km (0.076 R)
• M85: 47,992,493 km (0.036 R)
• M86: 48,969,666 km (0.06 R)
• M87: 49,045,064 km (0.105 R)
• M88: 49,347,102 km (0.069 R)
• M89: 50,029,268 km (0.063 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit