🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.73 AU - 0.75 AU

Year: 233 Days

Day: 23.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,644,913 km

• M1: 337,493 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.65 AU - 0.93 AU

Year: 256 Days

Day: 32.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,644,913 km

• M1: 67,768 km (0.115 R)
• M2: 581,936 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.92 AU - 1.06 AU

Year: 360 Days

Day: 43.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.22 AU - 1.36 AU

Year: 535 Days

Day: 36.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 13.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.04 AU - 7.52 AU

Year: 5748 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 103.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,644,913 km

• M1: 171,888 km (0.079 R)
• M2: 273,465 km (0.115 R)
• M3: 381,923 km (0.1 R)
• M4: 519,254 km (0.104 R)
• M5: 684,859 km (0.118 R)
• M6: 775,366 km (0.086 R)
• M7: 903,272 km (0.06 R)
• M8: 1,247,197 km (0.082 R)
• M9: 1,611,767 km (0.115 R)
• M10: 1,716,336 km (0.102 R)
• M11: 1,823,149 km (0.092 R)
• M12: 2,055,026 km (0.108 R)
• M13: 2,169,020 km (0.081 R)
• M14: 2,308,744 km (0.085 R)
• M15: 2,439,492 km (0.077 R)
• M16: 2,621,852 km (0.108 R)
• M17: 2,974,754 km (0.045 R)
• M18: 3,183,293 km (0.097 R)
• M19: 3,343,064 km (0.07 R)
• M20: 3,810,108 km (0.092 R)
• M21: 4,022,836 km (0.112 R)
• M22: 4,239,604 km (0.117 R)
• M23: 4,342,078 km (0.103 R)
• M24: 4,460,261 km (0.087 R)
• M25: 4,609,559 km (0.048 R)
• M26: 5,051,920 km (0.071 R)
• M27: 5,238,917 km (0.049 R)
• M28: 5,749,196 km (0.05 R)
• M29: 6,158,944 km (0.061 R)
• M30: 6,358,957 km (0.053 R)
• M31: 6,663,239 km (0.102 R)
• M32: 6,765,713 km (0.09 R)
• M33: 6,868,786 km (0.087 R)
• M34: 7,409,433 km (0.084 R)
• M35: 7,497,995 km (0.115 R)
• M36: 7,658,065 km (0.102 R)
• M37: 7,837,432 km (0.04 R)
• M38: 8,127,353 km (0.068 R)
• M39: 8,494,765 km (0.098 R)
• M40: 8,624,616 km (0.102 R)
• M41: 8,961,660 km (0.048 R)
• M42: 9,056,057 km (0.075 R)
• M43: 9,303,192 km (0.12 R)
• M44: 9,475,380 km (0.108 R)
• M45: 9,959,777 km (0.09 R)
• M46: 10,293,680 km (0.082 R)
• M47: 10,831,634 km (0.086 R)
• M48: 10,972,705 km (0.1 R)
• M49: 11,154,765 km (0.104 R)
• M50: 11,297,182 km (0.106 R)
• M51: 11,399,358 km (0.103 R)
• M52: 11,769,313 km (0.081 R)
• M53: 11,955,862 km (0.087 R)
• M54: 12,373,988 km (0.068 R)
• M55: 12,458,062 km (0.066 R)
• M56: 13,074,256 km (0.08 R)
• M57: 13,181,517 km (0.041 R)
• M58: 13,267,386 km (0.055 R)
• M59: 13,548,331 km (0.09 R)
• M60: 13,852,912 km (0.115 R)
• M61: 14,006,101 km (0.096 R)
• M62: 14,847,289 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 14.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.62 AU - 8 AU

Year: 7219 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,644,913 km

• M1: 191,036 km (0.108 R)
• M2: 343,477 km (0.115 R)
• M3: 535,710 km (0.064 R)
• M4: 785,389 km (0.11 R)
• M5: 1,076,057 km (0.101 R)
• M6: 1,501,663 km (0.094 R)
• M7: 1,603,540 km (0.085 R)
• M8: 2,443,382 km (0.093 R)
• M9: 2,544,361 km (0.062 R)
• M10: 2,646,835 km (0.057 R)
• M11: 2,941,543 km (0.088 R)
• M12: 3,180,750 km (0.106 R)
• M13: 3,336,332 km (0.077 R)
• M14: 3,701,799 km (0.117 R)
• M15: 4,080,282 km (0.04 R)
• M16: 4,298,844 km (0.097 R)
• M17: 4,397,130 km (0.093 R)
• M18: 4,621,377 km (0.109 R)
• M19: 5,316,708 km (0.106 R)
• M20: 6,017,425 km (0.065 R)
• M21: 6,127,828 km (0.109 R)
• M22: 6,378,853 km (0.035 R)
• M23: 6,604,896 km (0.087 R)
• M24: 7,064,909 km (0.116 R)
• M25: 7,181,446 km (0.099 R)
• M26: 7,774,452 km (0.031 R)
• M27: 7,955,465 km (0.066 R)
• M28: 8,475,916 km (0.082 R)
• M29: 8,568,816 km (0.069 R)
• M30: 8,662,166 km (0.084 R)
• M31: 9,039,003 km (0.094 R)
• M32: 9,134,147 km (0.087 R)
• M33: 9,229,441 km (0.104 R)
• M34: 9,679,132 km (0.107 R)
• M35: 10,168,766 km (0.052 R)
• M36: 10,466,615 km (0.111 R)
• M37: 10,633,267 km (0.096 R)
• M38: 11,445,583 km (0.066 R)
• M39: 11,720,844 km (0.116 R)
• M40: 11,824,664 km (0.109 R)
• M41: 12,242,791 km (0.1 R)
• M42: 12,950,837 km (0.113 R)
• M43: 13,058,099 km (0.027 R)
• M44: 13,345,776 km (0.108 R)
• M45: 13,490,437 km (0.077 R)
• M46: 14,815,724 km (0.117 R)
• M47: 15,003,170 km (0.114 R)
• M48: 15,153,516 km (0.053 R)
• M49: 15,380,157 km (0.115 R)
• M50: 15,645,993 km (0.081 R)
• M51: 16,297,940 km (0.116 R)
• M52: 16,998,058 km (0.113 R)
• M53: 17,233,525 km (0.085 R)
• M54: 17,827,129 km (0.103 R)
• M55: 18,146,521 km (0.066 R)
• M56: 18,588,732 km (0.075 R)
• M57: 20,143,652 km (0.109 R)
• M58: 20,936,820 km (0.119 R)
• M59: 21,953,188 km (0.108 R)
• M60: 22,252,683 km (0.1 R)
• M61: 23,202,779 km (0.111 R)
• M62: 23,420,594 km (0.052 R)
• M63: 23,814,335 km (0.046 R)
• M64: 24,210,171 km (0.114 R)
• M65: 24,785,974 km (0.077 R)
• M66: 24,919,565 km (0.052 R)
• M67: 25,097,885 km (0.079 R)
• M68: 25,680,569 km (0.119 R)
• M69: 25,815,656 km (0.107 R)
• M70: 26,905,027 km (0.095 R)
• M71: 27,593,626 km (0.115 R)
• M72: 27,870,682 km (0.085 R)
• M73: 28,474,010 km (0.063 R)
• M74: 29,646,558 km (0.118 R)
• M75: 29,930,345 km (0.081 R)
• M76: 31,170,362 km (0.063 R)
• M77: 32,281,276 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.2

Radius: 13.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.51 AU - 10.17 AU

Year: 8797 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,644,913 km

• M1: 197,170 km (0.054 R)
• M2: 469,289 km (0.103 R)
• M3: 647,908 km (0.054 R)
• M4: 1,722,171 km (0.106 R)
• M5: 1,832,574 km (0.115 R)
• M6: 1,945,520 km (0.114 R)
• M7: 2,107,535 km (0.036 R)
• M8: 2,445,626 km (0.078 R)
• M9: 2,545,557 km (0.07 R)
• M10: 2,853,430 km (0.119 R)
• M11: 3,310,601 km (0.05 R)
• M12: 3,393,777 km (0.087 R)
• M13: 3,562,224 km (0.062 R)
• M14: 4,113,941 km (0.084 R)
• M15: 4,354,495 km (0.106 R)
• M16: 4,568,719 km (0.11 R)
• M17: 4,661,619 km (0.099 R)
• M18: 5,232,485 km (0.097 R)
• M19: 5,692,049 km (0.08 R)
• M20: 6,267,552 km (0.117 R)
• M21: 7,183,690 km (0.119 R)
• M22: 7,437,557 km (0.093 R)
• M23: 7,584,014 km (0.107 R)
• M24: 7,954,268 km (0.116 R)
• M25: 8,406,503 km (0.09 R)
• M26: 10,257,328 km (0.095 R)
• M27: 10,543,508 km (0.095 R)
• M28: 10,873,820 km (0.119 R)
• M29: 11,672,075 km (0.077 R)
• M30: 13,280,252 km (0.067 R)
• M31: 13,592,463 km (0.054 R)
• M32: 13,906,917 km (0.089 R)
• M33: 14,543,157 km (0.088 R)
• M34: 15,891,333 km (0.088 R)
• M35: 16,988,783 km (0.079 R)
• M36: 17,182,063 km (0.096 R)
• M37: 17,279,152 km (0.104 R)
• M38: 17,473,630 km (0.058 R)
• M39: 17,571,018 km (0.109 R)
• M40: 18,407,270 km (0.044 R)
• M41: 19,711,165 km (0.079 R)
• M42: 20,271,708 km (0.088 R)
• M43: 20,734,265 km (0.102 R)
• M44: 22,248,495 km (0.117 R)
• M45: 22,566,240 km (0.06 R)
• M46: 22,725,712 km (0.115 R)
• M47: 23,852,333 km (0.073 R)
• M48: 24,722,843 km (0.073 R)
• M49: 26,439,030 km (0.095 R)
• M50: 26,551,079 km (0.101 R)
• M51: 26,944,372 km (0.091 R)
• M52: 27,057,168 km (0.09 R)
• M53: 27,226,513 km (0.083 R)
• M54: 27,453,004 km (0.088 R)
• M55: 27,736,941 km (0.052 R)
• M56: 29,113,541 km (0.094 R)
• M57: 29,751,875 km (0.101 R)
• M58: 30,394,847 km (0.109 R)
• M59: 30,924,273 km (0.111 R)
• M60: 31,101,397 km (0.035 R)
• M61: 31,932,713 km (0.113 R)
• M62: 32,771,209 km (0.072 R)
• M63: 32,891,635 km (0.102 R)
• M64: 33,495,861 km (0.106 R)
• M65: 33,617,035 km (0.081 R)
• M66: 34,042,791 km (0.079 R)
• M67: 34,470,192 km (0.073 R)
• M68: 34,776,568 km (0.108 R)
• M69: 34,960,723 km (0.065 R)
• M70: 36,508,912 km (0.082 R)
• M71: 36,696,208 km (0.09 R)
• M72: 37,574,497 km (0.118 R)
• M73: 38,079,390 km (0.079 R)
• M74: 38,269,379 km (0.096 R)
• M75: 39,287,692 km (0.068 R)
• M76: 39,671,859 km (0.099 R)
• M77: 42,724,105 km (0.12 R)
• M78: 43,053,370 km (0.047 R)
• M79: 43,185,165 km (0.113 R)
• M80: 44,311,787 km (0.117 R)
• M81: 44,511,500 km (0.108 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: 504 - 19,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit