🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.52 AU - 0.64 AU

Year: 161 Days

Day: 17 Hours

Environment

Temp: 221 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,667,413 km

• M1: 221,255 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.66 AU - 0.9 AU

Year: 252 Days

Day: 28.1 Hours

Environment

Temp: 94 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.05 AU - 1.25 AU

Year: 450 Days

Day: 24 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1 AU - 1.56 AU

Year: 529 Days

Day: 31.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,667,413 km

• M1: 111,600 km (0.068 R)
• M2: 206,595 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.21 AU - 1.63 AU

Year: 618 Days

Day: 45.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 162.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.8 AU - 4.92 AU

Year: 3325 Days

Day: 22.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.2

Radius: 10.5

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.58 AU - 9.86 AU

Year: 8608 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,667,413 km

• M1: 153,787 km (0.105 R)
• M2: 225,594 km (0.061 R)
• M3: 408,253 km (0.091 R)
• M4: 530,923 km (0.065 R)
• M5: 624,422 km (0.101 R)
• M6: 701,315 km (0.066 R)
• M7: 915,689 km (0.096 R)
• M8: 1,004,998 km (0.062 R)
• M9: 1,179,280 km (0.116 R)
• M10: 1,761,066 km (0.113 R)
• M11: 2,263,416 km (0.117 R)
• M12: 2,404,786 km (0.114 R)
• M13: 3,116,124 km (0.103 R)
• M14: 3,680,108 km (0.116 R)
• M15: 3,826,115 km (0.111 R)
• M16: 3,995,310 km (0.114 R)
• M17: 4,167,049 km (0.119 R)
• M18: 4,297,498 km (0.061 R)
• M19: 4,562,585 km (0.117 R)
• M20: 4,697,074 km (0.075 R)
• M21: 4,810,170 km (0.106 R)
• M22: 5,108,618 km (0.065 R)
• M23: 5,295,166 km (0.075 R)
• M24: 5,436,686 km (0.082 R)
• M25: 5,675,294 km (0.114 R)
• M26: 6,015,330 km (0.08 R)
• M27: 6,311,983 km (0.101 R)
• M28: 6,512,444 km (0.045 R)
• M29: 7,387,741 km (0.107 R)
• M30: 7,946,938 km (0.091 R)
• M31: 8,354,742 km (0.107 R)
• M32: 8,492,073 km (0.051 R)
• M33: 8,685,802 km (0.042 R)
• M34: 8,993,226 km (0.115 R)
• M35: 9,275,666 km (0.106 R)
• M36: 9,647,417 km (0.048 R)
• M37: 10,553,382 km (0.106 R)
• M38: 10,702,082 km (0.116 R)
• M39: 11,152,372 km (0.083 R)
• M40: 11,516,942 km (0.085 R)
• M41: 11,762,282 km (0.028 R)
• M42: 11,947,484 km (0.115 R)
• M43: 12,040,385 km (0.032 R)
• M44: 12,289,315 km (0.065 R)
• M45: 12,540,042 km (0.064 R)
• M46: 12,855,843 km (0.106 R)
• M47: 13,721,416 km (0.031 R)
• M48: 13,883,730 km (0.111 R)
• M49: 14,112,166 km (0.102 R)
• M50: 14,374,710 km (0.11 R)
• M51: 14,738,382 km (0.119 R)
• M52: 15,576,280 km (0.057 R)
• M53: 16,567,366 km (0.074 R)
• M54: 17,262,846 km (0.028 R)
• M55: 17,543,641 km (0.083 R)
• M56: 18,109,869 km (0.063 R)
• M57: 18,288,040 km (0.086 R)
• M58: 18,431,056 km (0.065 R)
• M59: 18,790,091 km (0.064 R)
• M60: 18,934,453 km (0.032 R)
• M61: 19,006,709 km (0.094 R)
• M62: 19,079,114 km (0.095 R)
• M63: 20,323,320 km (0.05 R)
• M64: 20,508,522 km (0.098 R)
• M65: 20,768,822 km (0.072 R)
• M66: 21,480,609 km (0.08 R)
• M67: 22,276,619 km (0.105 R)
• M68: 22,429,358 km (0.088 R)
• M69: 22,697,587 km (0.102 R)
• M70: 22,774,331 km (0.08 R)
• M71: 24,367,698 km (0.108 R)
• M72: 24,446,386 km (0.115 R)
• M73: 24,564,569 km (0.087 R)
• M74: 25,476,517 km (0.104 R)
• M75: 25,916,634 km (0.072 R)
• M76: 26,238,270 km (0.091 R)
• M77: 27,007,502 km (0.071 R)
• M78: 27,251,945 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 10.7

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.16 AU - 9.46 AU

Year: 8750 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,667,413 km

• M1: 153,787 km (0.11 R)
• M2: 259,253 km (0.09 R)
• M3: 677,678 km (0.113 R)
• M4: 959,670 km (0.082 R)
• M5: 1,031,477 km (0.115 R)
• M6: 1,124,078 km (0.082 R)
• M7: 1,502,411 km (0.079 R)
• M8: 1,673,402 km (0.112 R)
• M9: 2,034,980 km (0.119 R)
• M10: 2,297,973 km (0.076 R)
• M11: 2,700,092 km (0.106 R)
• M12: 2,962,935 km (0.103 R)
• M13: 3,097,424 km (0.094 R)
• M14: 3,372,684 km (0.1 R)
• M15: 3,485,032 km (0.114 R)
• M16: 3,858,727 km (0.04 R)
• M17: 4,125,161 km (0.063 R)
• M18: 4,306,175 km (0.066 R)
• M19: 4,551,665 km (0.109 R)
• M20: 4,644,864 km (0.092 R)
• M21: 5,250,287 km (0.109 R)
• M22: 6,746,116 km (0.063 R)
• M23: 6,959,742 km (0.077 R)
• M24: 7,211,964 km (0.039 R)
• M25: 7,799,584 km (0.101 R)
• M26: 8,555,801 km (0.08 R)
• M27: 8,981,707 km (0.12 R)
• M28: 9,494,079 km (0.08 R)
• M29: 9,573,815 km (0.101 R)
• M30: 9,894,702 km (0.059 R)
• M31: 10,015,877 km (0.087 R)
• M32: 10,300,861 km (0.075 R)
• M33: 11,087,446 km (0.078 R)
• M34: 11,297,781 km (0.1 R)
• M35: 11,551,798 km (0.099 R)
• M36: 11,679,555 km (0.12 R)
• M37: 12,022,582 km (0.114 R)
• M38: 12,238,602 km (0.038 R)
• M39: 12,455,818 km (0.069 R)
• M40: 12,543,183 km (0.062 R)
• M41: 13,071,264 km (0.079 R)
• M42: 13,382,577 km (0.101 R)
• M43: 13,876,848 km (0.117 R)
• M44: 14,240,221 km (0.115 R)
• M45: 14,560,660 km (0.117 R)
• M46: 14,698,739 km (0.111 R)
• M47: 15,630,135 km (0.111 R)
• M48: 15,960,746 km (0.105 R)
• M49: 17,647,911 km (0.068 R)
• M50: 17,893,701 km (0.11 R)
• M51: 19,138,804 km (0.107 R)
• M52: 19,644,744 km (0.117 R)
• M53: 20,514,954 km (0.042 R)
• M54: 22,186,711 km (0.047 R)
• M55: 22,451,948 km (0.089 R)
• M56: 23,577,073 km (0.108 R)
• M57: 23,685,232 km (0.053 R)
• M58: 24,392,082 km (0.084 R)
• M59: 25,548,474 km (0.11 R)
• M60: 25,826,427 km (0.1 R)
• M61: 26,273,276 km (0.08 R)
• M62: 26,891,713 km (0.041 R)
• M63: 27,174,603 km (0.09 R)
• M64: 29,413,784 km (0.07 R)
• M65: 29,588,514 km (0.085 R)
• M66: 30,467,102 km (0.094 R)
• M67: 31,473,298 km (0.102 R)
• M68: 32,430,126 km (0.107 R)
• M69: 32,912,280 km (0.068 R)
• M70: 33,944,355 km (0.113 R)
• M71: 34,188,798 km (0.097 R)
• M72: 34,433,839 km (0.08 R)
• M73: 35,481,623 km (0.086 R)
• M74: 36,102,903 km (0.094 R)
• M75: 36,853,136 km (0.11 R)
• M76: 37,041,480 km (0.11 R)
• M77: 37,293,104 km (0.109 R)
• M78: 38,559,898 km (0.093 R)
• M79: 38,878,691 km (0.104 R)
• M80: 39,390,765 km (0.051 R)
• M81: 39,711,952 km (0.084 R)
• M82: 40,162,989 km (0.044 R)
• M83: 42,181,064 km (0.073 R)
• M84: 42,773,173 km (0.111 R)
• M85: 43,699,632 km (0.092 R)
• M86: 44,098,760 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.5

Radius: 9.7

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.2 AU - 11.54 AU

Year: 14003 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,667,413 km

• M1: 125,812 km (0.093 R)
• M2: 273,914 km (0.072 R)
• M3: 455,825 km (0.07 R)
• M4: 775,216 km (0.114 R)
• M5: 875,746 km (0.099 R)
• M6: 1,396,047 km (0.089 R)
• M7: 1,971,999 km (0.05 R)
• M8: 2,493,797 km (0.114 R)
• M9: 2,554,384 km (0.055 R)
• M10: 2,677,054 km (0.068 R)
• M11: 3,057,032 km (0.081 R)
• M12: 3,521,833 km (0.118 R)
• M13: 3,624,457 km (0.057 R)
• M14: 3,762,686 km (0.11 R)
• M15: 3,973,469 km (0.036 R)
• M16: 4,591,757 km (0.098 R)
• M17: 4,893,047 km (0.102 R)
• M18: 5,876,055 km (0.11 R)
• M19: 6,079,807 km (0.097 R)
• M20: 7,047,406 km (0.043 R)
• M21: 7,220,491 km (0.074 R)
• M22: 7,703,991 km (0.045 R)
• M23: 8,471,727 km (0.037 R)
• M24: 9,075,355 km (0.119 R)
• M25: 9,501,410 km (0.074 R)
• M26: 9,644,874 km (0.112 R)
• M27: 10,768,504 km (0.055 R)
• M28: 11,168,977 km (0.062 R)
• M29: 11,676,563 km (0.044 R)
• M30: 11,778,888 km (0.071 R)
• M31: 12,087,957 km (0.109 R)
• M32: 12,295,449 km (0.114 R)
• M33: 12,399,719 km (0.112 R)
• M34: 13,137,386 km (0.06 R)
• M35: 13,511,530 km (0.118 R)
• M36: 16,056,489 km (0.043 R)
• M37: 16,227,629 km (0.038 R)
• M38: 16,744,340 km (0.107 R)
• M39: 18,805,051 km (0.107 R)
• M40: 19,651,475 km (0.078 R)
• M41: 19,712,362 km (0.105 R)
• M42: 21,632,600 km (0.106 R)
• M43: 21,821,542 km (0.089 R)
• M44: 23,159,695 km (0.112 R)
• M45: 23,224,022 km (0.11 R)
• M46: 24,327,755 km (0.102 R)
• M47: 26,249,639 km (0.114 R)
• M48: 26,518,467 km (0.094 R)
• M49: 26,653,254 km (0.116 R)
• M50: 26,991,345 km (0.093 R)
• M51: 27,059,113 km (0.093 R)
• M52: 27,534,984 km (0.057 R)
• M53: 27,739,933 km (0.043 R)
• M54: 27,876,666 km (0.112 R)
• M55: 28,357,473 km (0.054 R)
• M56: 28,840,973 km (0.115 R)
• M57: 29,536,304 km (0.106 R)
• M58: 30,378,092 km (0.089 R)
• M59: 30,448,552 km (0.044 R)
• M60: 30,519,162 km (0.115 R)
• M61: 30,660,383 km (0.098 R)
• M62: 31,584,000 km (0.088 R)
• M63: 32,228,767 km (0.118 R)
• M64: 33,531,316 km (0.107 R)
• M65: 33,823,181 km (0.034 R)
• M66: 34,189,097 km (0.034 R)
• M67: 34,409,305 km (0.059 R)
• M68: 34,556,360 km (0.111 R)
• M69: 34,629,962 km (0.076 R)
• M70: 35,294,775 km (0.076 R)
• M71: 36,113,076 km (0.108 R)
• M72: 36,636,967 km (0.091 R)
• M73: 37,465,440 km (0.066 R)
• M74: 39,910,468 km (0.07 R)
• M75: 41,074,190 km (0.093 R)
• M76: 41,230,220 km (0.118 R)
• M77: 43,992,246 km (0.075 R)
• M78: 44,872,629 km (0.118 R)
• M79: 46,163,509 km (0.117 R)
• M80: 46,244,591 km (0.109 R)
• M81: 48,122,643 km (0.095 R)
• M82: 49,942,202 km (0.118 R)
• M83: 52,037,171 km (0.09 R)
• M84: 52,798,324 km (0.025 R)
• M85: 52,883,146 km (0.117 R)
• M86: 52,967,968 km (0.07 R)
• M87: 53,989,722 km (0.109 R)
• M88: 54,417,422 km (0.12 R)
• M89: 55,189,946 km (0.042 R)
• M90: 55,707,105 km (0.075 R)
• M91: 56,398,996 km (0.109 R)
• M92: 57,180,794 km (0.114 R)
• M93: 57,442,291 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 18,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit