🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.6 AU - 0.62 AU

Year: 181 Days

Day: 47 Hours

Environment

Temp: 109 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,054,536 km

• M1: 64,626 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.93 AU - 1.21 AU

Year: 421 Days

Day: 38.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,054,536 km

• M1: 475,871 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.99 AU - 1.61 AU

Year: 564 Days

Day: 30.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.64 AU - 2.28 AU

Year: 1045 Days

Day: 34.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,054,536 km

• M1: 1,310,178 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.84 AU - 2.6 AU

Year: 1260 Days

Day: 22.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.91 AU - 3.11 AU

Year: 1514 Days

Day: 21.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,054,536 km

• M1: 1,446,911 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.45 AU - 3.75 AU

Year: 2078 Days

Day: 16.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.4

Radius: 10.4

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.6 AU - 10.02 AU

Year: 11700 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,054,536 km

• M1: 203,902 km (0.105 R)
• M2: 617,839 km (0.077 R)
• M3: 861,385 km (0.055 R)
• M4: 1,005,597 km (0.085 R)
• M5: 1,248,843 km (0.093 R)
• M6: 1,413,550 km (0.063 R)
• M7: 1,739,075 km (0.119 R)
• M8: 1,897,350 km (0.109 R)
• M9: 2,005,509 km (0.07 R)
• M10: 2,115,912 km (0.112 R)
• M11: 2,228,260 km (0.12 R)
• M12: 2,607,640 km (0.074 R)
• M13: 3,295,641 km (0.039 R)
• M14: 3,426,689 km (0.11 R)
• M15: 3,492,811 km (0.109 R)
• M16: 3,660,062 km (0.039 R)
• M17: 3,727,829 km (0.052 R)
• M18: 4,320,087 km (0.092 R)
• M19: 5,167,858 km (0.063 R)
• M20: 5,320,448 km (0.059 R)
• M21: 5,669,460 km (0.099 R)
• M22: 6,066,044 km (0.079 R)
• M23: 6,636,461 km (0.064 R)
• M24: 7,223,932 km (0.092 R)
• M25: 7,784,475 km (0.12 R)
• M26: 8,047,917 km (0.101 R)
• M27: 8,314,350 km (0.106 R)
• M28: 8,674,133 km (0.082 R)
• M29: 8,993,076 km (0.068 R)
• M30: 9,084,929 km (0.098 R)
• M31: 9,736,577 km (0.103 R)
• M32: 10,742,473 km (0.057 R)
• M33: 10,839,862 km (0.112 R)
• M34: 11,233,005 km (0.114 R)
• M35: 11,580,670 km (0.095 R)
• M36: 11,881,661 km (0.076 R)
• M37: 12,083,618 km (0.078 R)
• M38: 12,286,772 km (0.115 R)
• M39: 12,439,961 km (0.1 R)
• M40: 13,424,464 km (0.112 R)
• M41: 15,799,330 km (0.12 R)
• M42: 16,188,883 km (0.058 R)
• M43: 17,319,693 km (0.103 R)
• M44: 17,434,136 km (0.064 R)
• M45: 17,548,877 km (0.114 R)
• M46: 18,242,563 km (0.096 R)
• M47: 18,592,771 km (0.084 R)
• M48: 18,768,698 km (0.049 R)
• M49: 20,196,012 km (0.108 R)
• M50: 21,719,666 km (0.106 R)
• M51: 21,966,802 km (0.108 R)
• M52: 23,406,382 km (0.088 R)
• M53: 23,596,371 km (0.113 R)
• M54: 27,636,561 km (0.096 R)
• M55: 27,904,491 km (0.071 R)
• M56: 28,442,894 km (0.117 R)
• M57: 30,769,440 km (0.079 R)
• M58: 31,744,967 km (0.119 R)
• M59: 32,377,467 km (0.12 R)
• M60: 33,085,215 km (0.066 R)
• M61: 33,298,541 km (0.084 R)
• M62: 34,228,142 km (0.091 R)
• M63: 35,166,271 km (0.096 R)
• M64: 35,674,903 km (0.083 R)
• M65: 36,405,839 km (0.061 R)
• M66: 36,626,047 km (0.111 R)
• M67: 36,699,499 km (0.082 R)
• M68: 37,437,316 km (0.064 R)
• M69: 40,057,971 km (0.099 R)
• M70: 40,665,189 km (0.075 R)
• M71: 40,969,920 km (0.08 R)
• M72: 41,351,993 km (0.102 R)
• M73: 43,668,965 km (0.101 R)
• M74: 43,747,055 km (0.084 R)
• M75: 44,450,763 km (0.106 R)
• M76: 44,607,542 km (0.116 R)
• M77: 44,921,847 km (0.111 R)
• M78: 45,237,050 km (0.099 R)
• M79: 45,790,113 km (0.112 R)
• M80: 47,462,916 km (0.07 R)
• M81: 47,543,101 km (0.111 R)
• M82: 48,186,073 km (0.057 R)
• M83: 49,318,080 km (0.074 R)
• M84: 50,213,572 km (0.049 R)
• M85: 50,622,423 km (0.111 R)
• M86: 51,278,859 km (0.113 R)
• M87: 51,443,417 km (0.079 R)
• M88: 54,016,500 km (0.069 R)
• M89: 55,783,101 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.7

Radius: 6.6

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.57 AU - 22.53 AU

Year: 29202 Days

Day: 22.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,054,536 km

• M1: 84,972 km (0.032 R)
• M2: 172,038 km (0.071 R)
• M3: 247,435 km (0.094 R)
• M4: 299,345 km (0.096 R)
• M5: 459,265 km (0.089 R)
• M6: 696,677 km (0.075 R)
• M7: 1,148,912 km (0.105 R)
• M8: 1,211,144 km (0.074 R)
• M9: 1,573,022 km (0.116 R)
• M10: 1,856,659 km (0.115 R)
• M11: 2,430,816 km (0.112 R)
• M12: 2,675,109 km (0.062 R)
• M13: 2,970,116 km (0.038 R)
• M14: 3,187,183 km (0.051 R)
• M15: 3,499,693 km (0.09 R)
• M16: 3,682,800 km (0.11 R)
• M17: 3,729,026 km (0.092 R)
• M18: 3,963,296 km (0.063 R)
• M19: 4,058,291 km (0.119 R)
• M20: 4,644,415 km (0.067 R)
• M21: 4,795,061 km (0.088 R)
• M22: 5,256,869 km (0.12 R)
• M23: 5,625,778 km (0.05 R)
• M24: 6,332,927 km (0.065 R)
• M25: 6,838,867 km (0.114 R)
• M26: 8,189,885 km (0.104 R)
• M27: 8,494,317 km (0.048 R)
• M28: 9,748,695 km (0.104 R)
• M29: 10,201,228 km (0.097 R)
• M30: 10,660,643 km (0.108 R)
• M31: 11,804,319 km (0.099 R)
• M32: 12,775,060 km (0.061 R)
• M33: 12,915,831 km (0.106 R)
• M34: 13,198,871 km (0.089 R)
• M35: 13,915,594 km (0.052 R)
• M36: 14,571,431 km (0.071 R)
• M37: 14,940,040 km (0.114 R)
• M38: 15,088,441 km (0.118 R)
• M39: 16,445,294 km (0.107 R)
• M40: 18,791,886 km (0.115 R)
• M41: 20,167,588 km (0.052 R)
• M42: 24,659,264 km (0.103 R)
• M43: 25,010,370 km (0.066 R)
• M44: 26,073,562 km (0.096 R)
• M45: 26,790,585 km (0.118 R)
• M46: 27,695,951 km (0.078 R)
• M47: 28,152,374 km (0.108 R)
• M48: 29,257,903 km (0.114 R)
• M49: 30,283,695 km (0.096 R)
• M50: 32,370,436 km (0.118 R)
• M51: 33,917,128 km (0.074 R)
• M52: 34,699,376 km (0.027 R)
• M53: 36,781,030 km (0.106 R)
• M54: 37,383,162 km (0.079 R)
• M55: 38,292,567 km (0.103 R)
• M56: 40,132,920 km (0.107 R)
• M57: 41,167,838 km (0.119 R)
• M58: 41,793,008 km (0.102 R)
• M59: 42,947,155 km (0.072 R)
• M60: 44,111,924 km (0.097 R)
• M61: 49,867,253 km (0.042 R)
• M62: 50,088,957 km (0.117 R)
• M63: 51,314,463 km (0.113 R)
• M64: 54,136,328 km (0.103 R)
• M65: 58,287,370 km (0.115 R)
• M66: 59,106,268 km (0.079 R)
• M67: 59,693,590 km (0.037 R)
• M68: 61,111,029 km (0.062 R)
• M69: 63,738,267 km (0.08 R)
• M70: 63,978,821 km (0.113 R)
• M71: 65,065,649 km (0.101 R)
• M72: 66,402,156 km (0.074 R)
• M73: 68,362,188 km (0.065 R)
• M74: 68,731,844 km (0.077 R)
• M75: 70,092,886 km (0.119 R)
• M76: 70,217,052 km (0.04 R)
• M77: 70,714,465 km (0.101 R)
• M78: 71,712,731 km (0.115 R)
• M79: 71,837,945 km (0.113 R)
• M80: 72,213,735 km (0.032 R)
• M81: 72,590,123 km (0.103 R)
• M82: 72,715,785 km (0.094 R)
• M83: 72,967,259 km (0.097 R)
• M84: 77,543,009 km (0.086 R)
• M85: 79,865,366 km (0.043 R)
• M86: 80,124,919 km (0.058 R)
• M87: 82,734,803 km (0.102 R)
• M88: 84,578,298 km (0.117 R)
• M89: 88,037,749 km (0.107 R)
• M90: 88,574,057 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 14,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit