🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.47 AU - 0.61 AU

Year: 150 Days

Day: 13.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.84 AU - 1.26 AU

Year: 408 Days

Day: 36.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,201,313 km

• M1: 621,430 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.95 AU - 1.39 AU

Year: 479 Days

Day: 17.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,201,313 km

• M1: 478,863 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.11 AU - 1.59 AU

Year: 594 Days

Day: 34.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,201,313 km

• M1: 69,264 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.71 AU - 2.47 AU

Year: 1144 Days

Day: 21.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.45 AU - 3.69 AU

Year: 2037 Days

Day: 29.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.7

Radius: 12.7

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.66 AU - 4.98 AU

Year: 3401 Days

Day: 10.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,201,313 km

• M1: 224,846 km (0.075 R)
• M2: 303,983 km (0.079 R)
• M3: 1,258,866 km (0.093 R)
• M4: 1,899,594 km (0.104 R)
• M5: 2,238,283 km (0.096 R)
• M6: 2,791,496 km (0.068 R)
• M7: 3,083,960 km (0.092 R)
• M8: 3,619,820 km (0.105 R)
• M9: 3,898,820 km (0.065 R)
• M10: 4,081,927 km (0.115 R)
• M11: 4,562,885 km (0.04 R)
• M12: 4,669,847 km (0.105 R)
• M13: 4,799,399 km (0.091 R)
• M14: 5,128,514 km (0.086 R)
• M15: 5,465,109 km (0.079 R)
• M16: 5,693,545 km (0.085 R)
• M17: 5,808,885 km (0.084 R)
• M18: 5,948,460 km (0.041 R)
• M19: 6,089,082 km (0.112 R)
• M20: 6,207,115 km (0.07 R)
• M21: 6,445,574 km (0.102 R)
• M22: 6,760,178 km (0.085 R)
• M23: 7,254,001 km (0.087 R)
• M24: 8,016,501 km (0.107 R)
• M25: 8,302,682 km (0.06 R)
• M26: 9,617,498 km (0.103 R)
• M27: 10,397,800 km (0.118 R)
• M28: 10,767,157 km (0.118 R)
• M29: 10,939,045 km (0.097 R)
• M30: 11,054,086 km (0.115 R)
• M31: 11,372,729 km (0.085 R)
• M32: 11,489,266 km (0.119 R)
• M33: 11,577,080 km (0.084 R)
• M34: 12,376,681 km (0.113 R)
• M35: 12,889,353 km (0.102 R)
• M36: 13,347,421 km (0.117 R)
• M37: 13,439,723 km (0.08 R)
• M38: 13,686,709 km (0.118 R)
• M39: 13,810,875 km (0.101 R)
• M40: 14,185,468 km (0.092 R)
• M41: 14,817,370 km (0.072 R)
• M42: 16,010,413 km (0.111 R)
• M43: 16,338,182 km (0.095 R)
• M44: 16,634,984 km (0.114 R)
• M45: 16,867,160 km (0.113 R)
• M46: 17,100,383 km (0.098 R)
• M47: 17,334,653 km (0.1 R)
• M48: 17,435,482 km (0.1 R)
• M49: 17,840,294 km (0.106 R)
• M50: 18,044,046 km (0.078 R)
• M51: 18,146,072 km (0.055 R)
• M52: 18,831,679 km (0.101 R)
• M53: 18,935,350 km (0.098 R)
• M54: 19,421,244 km (0.029 R)
• M55: 19,665,687 km (0.116 R)
• M56: 19,981,638 km (0.075 R)
• M57: 20,405,299 km (0.029 R)
• M58: 20,547,268 km (0.118 R)
• M59: 21,369,757 km (0.112 R)
• M60: 22,130,013 km (0.052 R)
• M61: 22,275,871 km (0.093 R)
• M62: 23,231,502 km (0.076 R)
• M63: 23,528,304 km (0.079 R)
• M64: 23,639,904 km (0.107 R)
• M65: 23,938,502 km (0.097 R)
• M66: 24,050,700 km (0.118 R)
• M67: 24,200,597 km (0.082 R)
• M68: 24,614,684 km (0.111 R)
• M69: 24,727,930 km (0.107 R)
• M70: 24,879,323 km (0.068 R)
• M71: 25,069,013 km (0.089 R)
• M72: 25,183,006 km (0.117 R)
• M73: 25,449,590 km (0.079 R)
• M74: 25,602,479 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 12.3

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.78 AU - 5 AU

Year: 4096 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,201,313 km

• M1: 160,519 km (0.112 R)
• M2: 243,396 km (0.068 R)
• M3: 390,750 km (0.103 R)
• M4: 763,697 km (0.105 R)
• M5: 915,988 km (0.032 R)
• M6: 1,079,049 km (0.045 R)
• M7: 1,237,623 km (0.073 R)
• M8: 1,466,957 km (0.107 R)
• M9: 1,644,081 km (0.111 R)
• M10: 1,743,862 km (0.062 R)
• M11: 1,862,942 km (0.096 R)
• M12: 2,200,285 km (0.073 R)
• M13: 2,366,938 km (0.118 R)
• M14: 3,096,227 km (0.103 R)
• M15: 3,262,879 km (0.091 R)
• M16: 3,389,738 km (0.073 R)
• M17: 3,475,308 km (0.059 R)
• M18: 3,605,009 km (0.108 R)
• M19: 3,714,366 km (0.082 R)
• M20: 3,981,398 km (0.118 R)
• M21: 4,231,825 km (0.099 R)
• M22: 4,347,314 km (0.064 R)
• M23: 4,629,007 km (0.088 R)
• M24: 5,210,344 km (0.068 R)
• M25: 6,601,754 km (0.115 R)
• M26: 6,709,165 km (0.111 R)
• M27: 6,817,325 km (0.087 R)
• M28: 7,338,524 km (0.114 R)
• M29: 7,589,998 km (0.089 R)
• M30: 7,901,311 km (0.087 R)
• M31: 8,015,454 km (0.056 R)
• M32: 8,536,354 km (0.069 R)
• M33: 8,682,960 km (0.099 R)
• M34: 8,800,992 km (0.09 R)
• M35: 9,128,013 km (0.076 R)
• M36: 9,978,627 km (0.082 R)
• M37: 10,226,211 km (0.102 R)
• M38: 10,413,358 km (0.077 R)
• M39: 10,507,306 km (0.049 R)
• M40: 11,077,274 km (0.103 R)
• M41: 11,333,834 km (0.039 R)
• M42: 11,983,687 km (0.106 R)
• M43: 12,082,272 km (0.098 R)
• M44: 12,247,129 km (0.064 R)
• M45: 12,846,717 km (0.09 R)
• M46: 13,150,251 km (0.05 R)
• M47: 13,524,246 km (0.105 R)
• M48: 15,518,386 km (0.096 R)
• M49: 16,130,839 km (0.119 R)
• M50: 16,276,099 km (0.05 R)
• M51: 16,641,118 km (0.082 R)
• M52: 17,045,780 km (0.111 R)
• M53: 17,677,681 km (0.044 R)
• M54: 18,355,060 km (0.025 R)
• M55: 18,811,334 km (0.064 R)
• M56: 19,348,390 km (0.119 R)
• M57: 19,657,609 km (0.067 R)
• M58: 19,851,637 km (0.09 R)
• M59: 20,241,789 km (0.111 R)
• M60: 21,267,731 km (0.069 R)
• M61: 21,586,823 km (0.071 R)
• M62: 21,827,227 km (0.117 R)
• M63: 21,947,803 km (0.104 R)
• M64: 22,553,674 km (0.036 R)
• M65: 23,988,916 km (0.079 R)
• M66: 24,071,943 km (0.093 R)
• M67: 24,196,408 km (0.107 R)
• M68: 24,279,585 km (0.103 R)
• M69: 24,404,499 km (0.087 R)
• M70: 25,792,468 km (0.08 R)
• M71: 26,517,419 km (0.108 R)
• M72: 27,552,487 km (0.07 R)
• M73: 28,556,588 km (0.085 R)
• M74: 29,439,664 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.9

Radius: 9.2

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.89 AU - 8.83 AU

Year: 7563 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,201,313 km

• M1: 118,332 km (0.039 R)
• M2: 384,467 km (0.089 R)
• M3: 640,129 km (0.088 R)
• M4: 912,397 km (0.102 R)
• M5: 1,053,019 km (0.105 R)
• M6: 1,729,351 km (0.115 R)
• M7: 2,041,562 km (0.093 R)
• M8: 2,227,961 km (0.116 R)
• M9: 2,371,425 km (0.113 R)
• M10: 2,642,646 km (0.11 R)
• M11: 2,769,206 km (0.105 R)
• M12: 3,134,524 km (0.115 R)
• M13: 3,241,636 km (0.112 R)
• M14: 4,439,766 km (0.11 R)
• M15: 4,500,054 km (0.09 R)
• M16: 4,590,859 km (0.069 R)
• M17: 4,960,366 km (0.079 R)
• M18: 5,760,864 km (0.099 R)
• M19: 5,992,143 km (0.115 R)
• M20: 6,395,907 km (0.082 R)
• M21: 6,498,232 km (0.091 R)
• M22: 6,635,563 km (0.077 R)
• M23: 7,018,085 km (0.108 R)
• M24: 7,587,305 km (0.119 R)
• M25: 7,731,816 km (0.115 R)
• M26: 7,987,180 km (0.092 R)
• M27: 8,245,386 km (0.116 R)
• M28: 9,151,051 km (0.077 R)
• M29: 9,537,762 km (0.084 R)
• M30: 9,654,747 km (0.102 R)
• M31: 10,008,846 km (0.061 R)
• M32: 10,247,305 km (0.053 R)
• M33: 10,447,466 km (0.076 R)
• M34: 10,892,221 km (0.073 R)
• M35: 11,096,422 km (0.052 R)
• M36: 11,260,830 km (0.118 R)
• M37: 11,343,259 km (0.073 R)
• M38: 11,425,986 km (0.064 R)
• M39: 12,136,726 km (0.046 R)
• M40: 12,306,070 km (0.096 R)
• M41: 12,689,939 km (0.114 R)
• M42: 13,776,767 km (0.119 R)
• M43: 13,953,442 km (0.036 R)
• M44: 14,219,876 km (0.085 R)
• M45: 14,712,651 km (0.059 R)
• M46: 14,802,859 km (0.109 R)
• M47: 15,211,111 km (0.104 R)
• M48: 16,504,684 km (0.059 R)
• M49: 16,598,333 km (0.072 R)
• M50: 16,692,280 km (0.069 R)
• M51: 18,219,076 km (0.104 R)
• M52: 18,510,193 km (0.064 R)
• M53: 18,802,956 km (0.109 R)
• M54: 20,039,383 km (0.088 R)
• M55: 20,894,933 km (0.118 R)
• M56: 21,047,224 km (0.103 R)
• M57: 21,455,027 km (0.108 R)
• M58: 21,762,601 km (0.112 R)
• M59: 21,916,836 km (0.068 R)
• M60: 22,174,892 km (0.119 R)
• M61: 25,945,955 km (0.083 R)
• M62: 27,486,814 km (0.092 R)
• M63: 27,709,266 km (0.118 R)
• M64: 29,113,690 km (0.069 R)
• M65: 29,454,175 km (0.11 R)
• M66: 29,796,006 km (0.044 R)
• M67: 30,081,888 km (0.107 R)
• M68: 30,311,221 km (0.073 R)
• M69: 32,166,833 km (0.07 R)
• M70: 32,931,129 km (0.056 R)
• M71: 33,404,457 km (0.1 R)
• M72: 35,138,894 km (0.104 R)
• M73: 35,320,057 km (0.098 R)
• M74: 36,352,283 km (0.104 R)
• M75: 36,718,797 km (0.102 R)
• M76: 37,271,113 km (0.113 R)
• M77: 37,640,919 km (0.041 R)
• M78: 38,197,722 km (0.043 R)
• M79: 39,947,568 km (0.114 R)
• M80: 40,199,641 km (0.085 R)
• M81: 40,959,149 km (0.059 R)
• M82: 41,149,737 km (0.069 R)
• M83: 41,340,624 km (0.071 R)
• M84: 41,595,688 km (0.051 R)
• M85: 41,659,566 km (0.112 R)
• M86: 42,171,341 km (0.072 R)
• M87: 42,620,882 km (0.117 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: 408 - 17,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit