🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.48 AU - 0.66 AU

Year: 157 Days

Day: 34.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.98 AU - 1.44 AU

Year: 486 Days

Day: 43.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.29 AU - 1.43 AU

Year: 579 Days

Day: 14.3 Hours

Environment

Temp: -18 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,571,889 km

• M1: 893,099 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.91 AU - 2.19 AU

Year: 1072 Days

Day: 20.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.76 AU - 2.88 AU

Year: 1291 Days

Day: 29.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.93 AU - 3.19 AU

Year: 1955 Days

Day: 42.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,571,889 km

• M1: 543,190 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.44 AU - 4 AU

Year: 2621 Days

Day: 18.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 14.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.24 AU - 6.84 AU

Year: 4763 Days

Day: 12 Hours

Environment

Temp: -136 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 17,571,889 km

• M1: 349,161 km (0.085 R)
• M2: 482,154 km (0.076 R)
• M3: 614,847 km (0.083 R)
• M4: 841,638 km (0.103 R)
• M5: 1,068,129 km (0.113 R)
• M6: 1,189,453 km (0.112 R)
• M7: 1,430,455 km (0.065 R)
• M8: 1,548,637 km (0.081 R)
• M9: 1,849,927 km (0.096 R)
• M10: 2,151,217 km (0.089 R)
• M11: 2,571,288 km (0.117 R)
• M12: 2,823,061 km (0.104 R)
• M13: 2,930,473 km (0.073 R)
• M14: 3,061,072 km (0.108 R)
• M15: 3,373,881 km (0.069 R)
• M16: 3,791,408 km (0.057 R)
• M17: 4,225,841 km (0.087 R)
• M18: 4,474,024 km (0.095 R)
• M19: 4,599,985 km (0.112 R)
• M20: 4,804,186 km (0.115 R)
• M21: 4,985,199 km (0.065 R)
• M22: 5,274,372 km (0.077 R)
• M23: 5,380,886 km (0.084 R)
• M24: 5,488,147 km (0.025 R)
• M25: 5,596,157 km (0.07 R)
• M26: 6,203,076 km (0.076 R)
• M27: 6,372,271 km (0.052 R)
• M28: 6,686,426 km (0.097 R)
• M29: 7,093,781 km (0.083 R)
• M30: 7,419,606 km (0.059 R)
• M31: 7,689,779 km (0.04 R)
• M32: 7,780,585 km (0.103 R)
• M33: 8,116,582 km (0.118 R)
• M34: 8,270,967 km (0.114 R)
• M35: 8,676,826 km (0.06 R)
• M36: 8,993,674 km (0.118 R)
• M37: 9,411,052 km (0.087 R)
• M38: 9,999,570 km (0.027 R)
• M39: 10,132,114 km (0.1 R)
• M40: 10,566,546 km (0.101 R)
• M41: 10,904,937 km (0.044 R)
• M42: 11,281,175 km (0.11 R)
• M43: 12,046,817 km (0.108 R)
• M44: 12,152,583 km (0.078 R)
• M45: 13,081,735 km (0.066 R)
• M46: 13,554,913 km (0.089 R)
• M47: 14,256,527 km (0.068 R)
• M48: 14,593,123 km (0.078 R)
• M49: 14,705,770 km (0.05 R)
• M50: 15,312,240 km (0.104 R)
• M51: 15,926,788 km (0.113 R)
• M52: 17,179,969 km (0.099 R)
• M53: 18,262,010 km (0.032 R)
• M54: 19,448,770 km (0.054 R)
• M55: 20,156,069 km (0.114 R)
• M56: 21,553,014 km (0.103 R)
• M57: 21,810,472 km (0.079 R)
• M58: 22,241,613 km (0.091 R)
• M59: 22,893,710 km (0.089 R)
• M60: 23,773,046 km (0.073 R)
• M61: 25,157,724 km (0.115 R)
• M62: 25,383,468 km (0.117 R)
• M63: 26,019,258 km (0.088 R)
• M64: 26,247,545 km (0.096 R)
• M65: 26,430,802 km (0.115 R)
• M66: 27,445,824 km (0.104 R)
• M67: 28,098,370 km (0.105 R)
• M68: 28,332,640 km (0.099 R)
• M69: 29,466,293 km (0.063 R)
• M70: 30,230,289 km (0.074 R)
• M71: 31,826,648 km (0.08 R)
• M72: 31,973,104 km (0.065 R)
• M73: 32,070,941 km (0.111 R)
• M74: 32,561,323 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 12.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.55 AU - 10.37 AU

Year: 11481 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 17,571,889 km

• M1: 163,810 km (0.078 R)
• M2: 358,586 km (0.112 R)
• M3: 871,856 km (0.102 R)
• M4: 961,017 km (0.114 R)
• M5: 1,149,211 km (0.106 R)
• M6: 1,470,547 km (0.056 R)
• M7: 1,610,421 km (0.102 R)
• M8: 1,754,933 km (0.119 R)
• M9: 2,214,946 km (0.11 R)
• M10: 2,449,815 km (0.082 R)
• M11: 2,579,815 km (0.063 R)
• M12: 3,223,685 km (0.095 R)
• M13: 3,305,066 km (0.04 R)
• M14: 3,553,548 km (0.094 R)
• M15: 3,829,705 km (0.1 R)
• M16: 3,981,398 km (0.11 R)
• M17: 4,493,920 km (0.041 R)
• M18: 4,839,641 km (0.118 R)
• M19: 4,933,289 km (0.077 R)
• M20: 5,122,381 km (0.082 R)
• M21: 5,217,974 km (0.109 R)
• M22: 5,435,040 km (0.049 R)
• M23: 5,655,099 km (0.046 R)
• M24: 5,803,500 km (0.099 R)
• M25: 5,953,098 km (0.057 R)
• M26: 6,053,627 km (0.051 R)
• M27: 6,564,803 km (0.075 R)
• M28: 7,601,367 km (0.108 R)
• M29: 7,765,326 km (0.093 R)
• M30: 8,124,810 km (0.104 R)
• M31: 8,716,918 km (0.117 R)
• M32: 8,831,361 km (0.072 R)
• M33: 9,177,530 km (0.104 R)
• M34: 9,646,071 km (0.04 R)
• M35: 9,823,793 km (0.105 R)
• M36: 10,122,540 km (0.074 R)
• M37: 10,545,752 km (0.11 R)
• M38: 10,851,530 km (0.074 R)
• M39: 12,135,978 km (0.099 R)
• M40: 12,231,870 km (0.043 R)
• M41: 12,360,075 km (0.079 R)
• M42: 12,682,608 km (0.092 R)
• M43: 13,040,746 km (0.064 R)
• M44: 13,171,644 km (0.06 R)
• M45: 13,369,113 km (0.098 R)
• M46: 13,567,330 km (0.095 R)
• M47: 14,101,095 km (0.085 R)
• M48: 14,505,907 km (0.113 R)
• M49: 14,641,742 km (0.111 R)
• M50: 14,743,917 km (0.1 R)
• M51: 14,948,866 km (0.117 R)
• M52: 15,223,678 km (0.093 R)
• M53: 15,673,668 km (0.076 R)
• M54: 16,729,081 km (0.052 R)
• M55: 17,409,303 km (0.052 R)
• M56: 17,734,678 km (0.094 R)
• M57: 18,501,816 km (0.079 R)
• M58: 19,093,625 km (0.117 R)
• M59: 19,279,725 km (0.082 R)
• M60: 19,541,521 km (0.074 R)
• M61: 21,213,427 km (0.08 R)
• M62: 21,522,197 km (0.12 R)
• M63: 22,930,661 km (0.119 R)
• M64: 23,009,798 km (0.105 R)
• M65: 23,287,452 km (0.099 R)
• M66: 23,606,095 km (0.102 R)
• M67: 24,288,112 km (0.064 R)
• M68: 25,098,783 km (0.107 R)
• M69: 25,261,994 km (0.095 R)
• M70: 25,466,494 km (0.064 R)
• M71: 26,538,662 km (0.086 R)
• M72: 26,621,839 km (0.114 R)
• M73: 26,829,929 km (0.05 R)
• M74: 27,963,133 km (0.05 R)
• M75: 28,301,823 km (0.06 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 10.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.43 AU - 13.65 AU

Year: 13398 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 17,571,889 km

• M1: 134,189 km (0.098 R)
• M2: 317,297 km (0.094 R)
• M3: 403,914 km (0.076 R)
• M4: 647,011 km (0.108 R)
• M5: 1,903,633 km (0.028 R)
• M6: 2,374,268 km (0.108 R)
• M7: 2,629,931 km (0.096 R)
• M8: 2,951,566 km (0.106 R)
• M9: 3,051,946 km (0.096 R)
• M10: 3,285,768 km (0.113 R)
• M11: 3,740,096 km (0.101 R)
• M12: 4,425,703 km (0.037 R)
• M13: 4,491,526 km (0.099 R)
• M14: 5,236,673 km (0.119 R)
• M15: 5,323,739 km (0.065 R)
• M16: 5,570,277 km (0.086 R)
• M17: 7,146,440 km (0.04 R)
• M18: 7,694,267 km (0.11 R)
• M19: 7,953,221 km (0.03 R)
• M20: 8,215,017 km (0.101 R)
• M21: 8,747,137 km (0.103 R)
• M22: 9,080,292 km (0.092 R)
• M23: 9,609,120 km (0.082 R)
• M24: 10,431,908 km (0.036 R)
• M25: 10,608,135 km (0.091 R)
• M26: 10,718,687 km (0.119 R)
• M27: 10,807,399 km (0.093 R)
• M28: 11,209,817 km (0.063 R)
• M29: 11,367,643 km (0.071 R)
• M30: 11,458,150 km (0.089 R)
• M31: 11,868,497 km (0.095 R)
• M32: 12,214,068 km (0.106 R)
• M33: 12,376,531 km (0.111 R)
• M34: 12,586,417 km (0.068 R)
• M35: 12,868,110 km (0.084 R)
• M36: 13,294,613 km (0.113 R)
• M37: 13,943,120 km (0.089 R)
• M38: 14,552,731 km (0.101 R)
• M39: 14,675,701 km (0.069 R)
• M40: 15,470,963 km (0.106 R)
• M41: 15,848,548 km (0.092 R)
• M42: 16,000,390 km (0.116 R)
• M43: 16,305,570 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit