🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.47 AU - 0.59 AU

Year: 141 Days

Day: 18.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,518,166 km

• M1: 98,136 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.49 AU - 0.71 AU

Year: 170 Days

Day: 12.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.03 AU - 1.07 AU

Year: 393 Days

Day: 15.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.71 AU - 4.51 AU

Year: 2505 Days

Day: 14.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.07 AU - 4.23 AU

Year: 2547 Days

Day: 12.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.7

Radius: 9.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.82 AU - 5.36 AU

Year: 4194 Days

Day: 9.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 33,518,166 km

• M1: 185,202 km (0.113 R)
• M2: 298,747 km (0.092 R)
• M3: 411,394 km (0.1 R)
• M4: 525,986 km (0.115 R)
• M5: 1,045,839 km (0.072 R)
• M6: 1,316,461 km (0.119 R)
• M7: 1,848,730 km (0.101 R)
• M8: 2,295,430 km (0.098 R)
• M9: 2,746,916 km (0.111 R)
• M10: 3,315,837 km (0.076 R)
• M11: 4,195,323 km (0.068 R)
• M12: 4,409,397 km (0.061 R)
• M13: 4,476,118 km (0.108 R)
• M14: 4,644,116 km (0.095 R)
• M15: 4,797,155 km (0.106 R)
• M16: 5,143,324 km (0.041 R)
• M17: 5,354,856 km (0.049 R)
• M18: 5,533,476 km (0.113 R)
• M19: 6,569,441 km (0.082 R)
• M20: 7,325,957 km (0.119 R)
• M21: 7,405,095 km (0.053 R)
• M22: 7,744,682 km (0.076 R)
• M23: 7,926,443 km (0.037 R)
• M24: 8,730,831 km (0.069 R)
• M25: 8,856,942 km (0.066 R)
• M26: 8,962,408 km (0.097 R)
• M27: 9,068,473 km (0.117 R)
• M28: 9,626,025 km (0.115 R)
• M29: 9,756,324 km (0.09 R)
• M30: 10,372,069 km (0.068 R)
• M31: 11,136,514 km (0.101 R)
• M32: 11,433,765 km (0.082 R)
• M33: 11,640,958 km (0.053 R)
• M34: 11,802,973 km (0.118 R)
• M35: 12,340,777 km (0.081 R)
• M36: 12,624,564 km (0.085 R)
• M37: 12,886,510 km (0.098 R)
• M38: 13,343,382 km (0.076 R)
• M39: 13,513,026 km (0.113 R)
• M40: 14,149,415 km (0.097 R)
• M41: 14,446,367 km (0.081 R)
• M42: 14,595,666 km (0.104 R)
• M43: 14,795,529 km (0.075 R)
• M44: 15,299,075 km (0.052 R)
• M45: 16,297,342 km (0.097 R)
• M46: 16,895,883 km (0.112 R)
• M47: 17,634,148 km (0.083 R)
• M48: 17,927,210 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.7

Radius: 10.4

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.21 AU - 6.67 AU

Year: 5288 Days

Day: 13.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,518,166 km

• M1: 160,070 km (0.088 R)
• M2: 243,845 km (0.092 R)
• M3: 357,389 km (0.116 R)
• M4: 473,627 km (0.088 R)
• M5: 616,194 km (0.114 R)
• M6: 699,669 km (0.09 R)
• M7: 1,016,817 km (0.039 R)
• M8: 1,191,996 km (0.064 R)
• M9: 1,268,141 km (0.068 R)
• M10: 1,506,600 km (0.071 R)
• M11: 1,759,570 km (0.029 R)
• M12: 1,972,149 km (0.109 R)
• M13: 2,287,651 km (0.036 R)
• M14: 2,679,447 km (0.109 R)
• M15: 2,862,854 km (0.075 R)
• M16: 3,328,403 km (0.108 R)
• M17: 3,682,052 km (0.049 R)
• M18: 4,071,156 km (0.109 R)
• M19: 4,282,389 km (0.109 R)
• M20: 4,545,681 km (0.119 R)
• M21: 4,740,457 km (0.08 R)
• M22: 5,138,537 km (0.058 R)
• M23: 5,341,542 km (0.094 R)
• M24: 5,755,628 km (0.106 R)
• M25: 6,126,482 km (0.081 R)
• M26: 6,560,016 km (0.113 R)
• M27: 6,725,023 km (0.086 R)
• M28: 7,059,524 km (0.08 R)
• M29: 7,744,532 km (0.077 R)
• M30: 7,889,941 km (0.112 R)
• M31: 8,183,602 km (0.081 R)
• M32: 8,450,933 km (0.117 R)
• M33: 9,269,982 km (0.1 R)
• M34: 9,424,516 km (0.089 R)
• M35: 9,956,187 km (0.118 R)
• M36: 10,051,032 km (0.118 R)
• M37: 10,241,620 km (0.083 R)
• M38: 10,337,362 km (0.108 R)
• M39: 10,723,325 km (0.115 R)
• M40: 10,820,564 km (0.078 R)
• M41: 11,048,700 km (0.113 R)
• M42: 12,178,912 km (0.119 R)
• M43: 12,450,133 km (0.107 R)
• M44: 12,964,151 km (0.084 R)
• M45: 13,067,823 km (0.099 R)
• M46: 13,836,307 km (0.088 R)
• M47: 15,343,805 km (0.087 R)
• M48: 15,416,958 km (0.072 R)
• M49: 16,377,676 km (0.12 R)
• M50: 16,714,720 km (0.114 R)
• M51: 16,789,967 km (0.073 R)
• M52: 17,205,700 km (0.099 R)
• M53: 17,624,724 km (0.103 R)
• M54: 17,778,061 km (0.092 R)
• M55: 17,854,805 km (0.109 R)
• M56: 18,473,093 km (0.11 R)
• M57: 19,453,258 km (0.098 R)
• M58: 21,097,040 km (0.039 R)
• M59: 21,178,271 km (0.114 R)
• M60: 21,259,802 km (0.06 R)
• M61: 22,245,054 km (0.107 R)
• M62: 22,618,300 km (0.084 R)
• M63: 23,161,191 km (0.088 R)
• M64: 23,581,711 km (0.119 R)
• M65: 23,750,756 km (0.112 R)
• M66: 24,004,774 km (0.071 R)
• M67: 25,202,753 km (0.084 R)
• M68: 25,505,240 km (0.045 R)
• M69: 25,635,241 km (0.113 R)
• M70: 26,991,794 km (0.035 R)
• M71: 27,080,057 km (0.101 R)
• M72: 27,301,312 km (0.076 R)
• M73: 28,326,506 km (0.1 R)
• M74: 28,506,173 km (0.107 R)
• M75: 29,047,269 km (0.097 R)
• M76: 29,137,776 km (0.114 R)
• M77: 29,546,178 km (0.096 R)
• M78: 30,231,187 km (0.105 R)
• M79: 30,414,743 km (0.092 R)
• M80: 30,644,675 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 9.5

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.61 AU - 7.31 AU

Year: 5314 Days

Day: 9.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,518,166 km

• M1: 119,230 km (0.108 R)
• M2: 179,517 km (0.114 R)
• M3: 405,560 km (0.093 R)
• M4: 584,628 km (0.042 R)
• M5: 790,475 km (0.066 R)
• M6: 888,163 km (0.101 R)
• M7: 1,238,371 km (0.114 R)
• M8: 1,386,922 km (0.103 R)
• M9: 1,472,043 km (0.114 R)
• M10: 2,097,512 km (0.111 R)
• M11: 2,438,595 km (0.1 R)
• M12: 2,819,022 km (0.058 R)
• M13: 2,950,070 km (0.064 R)
• M14: 3,060,772 km (0.055 R)
• M15: 3,401,556 km (0.078 R)
• M16: 4,119,028 km (0.058 R)
• M17: 4,469,685 km (0.087 R)
• M18: 5,442,520 km (0.082 R)
• M19: 5,633,856 km (0.115 R)
• M20: 5,938,886 km (0.095 R)
• M21: 6,915,760 km (0.032 R)
• M22: 7,272,551 km (0.085 R)
• M23: 7,362,609 km (0.073 R)
• M24: 7,849,550 km (0.062 R)
• M25: 7,911,184 km (0.106 R)
• M26: 8,096,985 km (0.109 R)
• M27: 8,918,726 km (0.097 R)
• M28: 9,339,545 km (0.118 R)
• M29: 9,700,674 km (0.072 R)
• M30: 9,766,796 km (0.058 R)
• M31: 9,866,428 km (0.112 R)
• M32: 10,335,268 km (0.108 R)
• M33: 10,743,072 km (0.03 R)
• M34: 11,190,818 km (0.069 R)
• M35: 11,260,232 km (0.118 R)
• M36: 11,997,749 km (0.094 R)
• M37: 12,498,154 km (0.097 R)
• M38: 13,188,249 km (0.061 R)
• M39: 13,667,411 km (0.097 R)
• M40: 13,816,111 km (0.115 R)
• M41: 14,491,546 km (0.108 R)
• M42: 14,757,082 km (0.118 R)
• M43: 16,581,727 km (0.112 R)
• M44: 16,740,301 km (0.074 R)
• M45: 17,058,944 km (0.049 R)
• M46: 17,540,650 km (0.083 R)
• M47: 18,189,904 km (0.091 R)
• M48: 18,271,585 km (0.078 R)
• M49: 18,517,374 km (0.1 R)
• M50: 18,846,938 km (0.071 R)
• M51: 20,142,157 km (0.107 R)
• M52: 20,226,679 km (0.107 R)
• M53: 20,651,238 km (0.105 R)
• M54: 20,736,509 km (0.113 R)
• M55: 21,379,630 km (0.113 R)
• M56: 21,638,734 km (0.06 R)
• M57: 21,942,417 km (0.112 R)
• M58: 22,685,620 km (0.087 R)
• M59: 22,817,565 km (0.091 R)
• M60: 23,038,222 km (0.046 R)
• M61: 23,392,619 km (0.108 R)
• M62: 23,481,480 km (0.101 R)
• M63: 24,106,949 km (0.091 R)
• M64: 24,286,616 km (0.116 R)
• M65: 24,737,803 km (0.115 R)
• M66: 25,282,938 km (0.078 R)
• M67: 25,969,742 km (0.092 R)
• M68: 26,338,650 km (0.089 R)
• M69: 26,523,702 km (0.069 R)
• M70: 26,616,453 km (0.106 R)
• M71: 28,019,980 km (0.097 R)
• M72: 28,350,891 km (0.065 R)
• M73: 28,968,880 km (0.117 R)
• M74: 29,399,422 km (0.088 R)
• M75: 30,218,321 km (0.041 R)
• M76: 30,898,393 km (0.048 R)
• M77: 31,534,334 km (0.06 R)
• M78: 33,018,494 km (0.083 R)
• M79: 33,118,126 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 14,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit