🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 32.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,111,595 km

• M1: 163,959 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.63 AU - 0.87 AU

Year: 229 Days

Day: 13.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.79 AU - 0.83 AU

Year: 257 Days

Day: 40.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.05 AU - 1.11 AU

Year: 396 Days

Day: 25 Hours

Environment

Temp: 28 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.64 AU - 2.98 AU

Year: 1663 Days

Day: 15.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.77 AU - 2.97 AU

Year: 1717 Days

Day: 46.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.33 AU - 4.13 AU

Year: 2544 Days

Day: 16.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 14

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.26 AU - 8.42 AU

Year: 8504 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,111,595 km

• M1: 219,460 km (0.111 R)
• M2: 500,405 km (0.105 R)
• M3: 709,094 km (0.057 R)
• M4: 965,505 km (0.09 R)
• M5: 1,200,373 km (0.113 R)
• M6: 1,647,521 km (0.033 R)
• M7: 1,828,684 km (0.091 R)
• M8: 2,016,729 km (0.072 R)
• M9: 2,480,781 km (0.079 R)
• M10: 2,761,128 km (0.096 R)
• M11: 3,151,130 km (0.108 R)
• M12: 3,352,937 km (0.056 R)
• M13: 3,930,086 km (0.063 R)
• M14: 4,065,771 km (0.037 R)
• M15: 4,258,303 km (0.086 R)
• M16: 5,029,032 km (0.104 R)
• M17: 5,206,305 km (0.11 R)
• M18: 6,092,373 km (0.117 R)
• M19: 6,313,180 km (0.111 R)
• M20: 6,440,637 km (0.078 R)
• M21: 6,536,829 km (0.037 R)
• M22: 7,898,917 km (0.065 R)
• M23: 8,001,990 km (0.117 R)
• M24: 8,105,512 km (0.059 R)
• M25: 8,279,045 km (0.034 R)
• M26: 9,165,263 km (0.093 R)
• M27: 9,455,333 km (0.05 R)
• M28: 9,711,595 km (0.099 R)
• M29: 9,933,149 km (0.061 R)
• M30: 10,306,097 km (0.119 R)
• M31: 10,418,893 km (0.092 R)
• M32: 11,065,754 km (0.105 R)
• M33: 11,922,352 km (0.08 R)
• M34: 12,639,075 km (0.072 R)
• M35: 12,962,057 km (0.072 R)
• M36: 13,616,398 km (0.097 R)
• M37: 13,947,608 km (0.081 R)
• M38: 14,281,510 km (0.09 R)
• M39: 14,787,301 km (0.088 R)
• M40: 15,213,355 km (0.079 R)
• M41: 17,358,888 km (0.111 R)
• M42: 17,538,256 km (0.116 R)
• M43: 17,673,044 km (0.056 R)
• M44: 17,898,637 km (0.117 R)
• M45: 18,489,698 km (0.101 R)
• M46: 19,458,045 km (0.116 R)
• M47: 21,781,151 km (0.11 R)
• M48: 22,120,140 km (0.115 R)
• M49: 22,509,692 km (0.099 R)
• M50: 22,656,298 km (0.072 R)
• M51: 23,394,414 km (0.063 R)
• M52: 23,791,447 km (0.053 R)
• M53: 24,591,945 km (0.118 R)
• M54: 25,299,693 km (0.043 R)
• M55: 25,452,283 km (0.102 R)
• M56: 26,322,344 km (0.103 R)
• M57: 26,528,490 km (0.099 R)
• M58: 28,144,446 km (0.101 R)
• M59: 28,355,229 km (0.091 R)
• M60: 28,672,526 km (0.11 R)
• M61: 28,884,656 km (0.086 R)
• M62: 29,044,127 km (0.072 R)
• M63: 29,738,411 km (0.103 R)
• M64: 30,384,225 km (0.025 R)
• M65: 31,525,507 km (0.107 R)
• M66: 31,854,323 km (0.09 R)
• M67: 32,404,544 km (0.072 R)
• M68: 32,514,948 km (0.093 R)
• M69: 32,791,704 km (0.078 R)
• M70: 33,347,310 km (0.083 R)
• M71: 33,682,260 km (0.086 R)
• M72: 34,018,257 km (0.1 R)
• M73: 34,299,052 km (0.117 R)
• M74: 35,828,989 km (0.081 R)
• M75: 36,057,575 km (0.087 R)
• M76: 39,190,304 km (0.118 R)
• M77: 39,484,712 km (0.033 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.8

Radius: 13.2

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.3 AU - 9.96 AU

Year: 8952 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 24,111,595 km

• M1: 181,163 km (0.096 R)
• M2: 377,136 km (0.079 R)
• M3: 492,027 km (0.071 R)
• M4: 716,873 km (0.098 R)
• M5: 1,229,844 km (0.106 R)
• M6: 1,416,991 km (0.064 R)
• M7: 1,569,431 km (0.063 R)
• M8: 1,750,594 km (0.084 R)
• M9: 1,867,580 km (0.116 R)
• M10: 2,109,480 km (0.08 R)
• M11: 3,008,264 km (0.103 R)
• M12: 3,121,210 km (0.109 R)
• M13: 3,322,419 km (0.086 R)
• M14: 3,677,564 km (0.07 R)
• M15: 4,424,507 km (0.066 R)
• M16: 4,553,610 km (0.095 R)
• M17: 4,848,766 km (0.092 R)
• M18: 5,354,706 km (0.118 R)
• M19: 5,877,551 km (0.108 R)
• M20: 6,307,645 km (0.12 R)
• M21: 6,972,158 km (0.106 R)
• M22: 7,122,953 km (0.088 R)
• M23: 7,504,577 km (0.109 R)
• M24: 7,697,858 km (0.087 R)
• M25: 7,814,694 km (0.049 R)
• M26: 9,262,053 km (0.089 R)
• M27: 9,678,683 km (0.116 R)
• M28: 9,762,757 km (0.099 R)
• M29: 10,401,091 km (0.105 R)
• M30: 10,834,327 km (0.096 R)
• M31: 11,229,115 km (0.104 R)
• M32: 12,305,322 km (0.046 R)
• M33: 12,487,832 km (0.06 R)
• M34: 12,763,391 km (0.077 R)
• M35: 12,948,294 km (0.096 R)
• M36: 13,367,318 km (0.098 R)
• M37: 13,885,674 km (0.104 R)
• M38: 14,123,535 km (0.098 R)
• M39: 14,699,786 km (0.113 R)
• M40: 15,677,408 km (0.045 R)
• M41: 16,124,107 km (0.047 R)
• M42: 16,474,466 km (0.098 R)
• M43: 17,643,423 km (0.09 R)
• M44: 19,049,793 km (0.073 R)
• M45: 19,420,197 km (0.096 R)
• M46: 20,600,076 km (0.101 R)
• M47: 20,762,838 km (0.119 R)
• M48: 21,308,122 km (0.105 R)
• M49: 21,747,940 km (0.061 R)
• M50: 22,301,751 km (0.053 R)
• M51: 22,524,652 km (0.088 R)
• M52: 22,804,251 km (0.043 R)
• M53: 23,197,693 km (0.078 R)
• M54: 23,480,134 km (0.106 R)
• M55: 24,909,093 km (0.079 R)
• M56: 25,838,395 km (0.118 R)
• M57: 26,366,176 km (0.063 R)
• M58: 28,090,740 km (0.083 R)
• M59: 28,391,881 km (0.095 R)
• M60: 28,875,680 km (0.035 R)
• M61: 29,301,436 km (0.08 R)
• M62: 30,035,961 km (0.115 R)
• M63: 30,158,931 km (0.091 R)
• M64: 30,343,834 km (0.043 R)
• M65: 30,838,554 km (0.088 R)
• M66: 31,211,352 km (0.104 R)
• M67: 31,585,646 km (0.113 R)
• M68: 32,087,098 km (0.108 R)
• M69: 32,970,772 km (0.087 R)
• M70: 33,097,781 km (0.096 R)
• M71: 35,150,413 km (0.107 R)
• M72: 35,996,090 km (0.111 R)
• M73: 38,239,310 km (0.066 R)
• M74: 38,506,193 km (0.107 R)
• M75: 39,445,069 km (0.097 R)
• M76: 40,731,461 km (0.079 R)
• M77: 41,482,442 km (0.062 R)
• M78: 43,136,845 km (0.065 R)
• M79: 44,111,924 km (0.059 R)
• M80: 44,251,798 km (0.092 R)
• M81: 45,094,333 km (0.072 R)
• M82: 45,305,715 km (0.082 R)
• M83: 45,588,156 km (0.118 R)
• M84: 45,800,286 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 11.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.75 AU - 10.63 AU

Year: 9837 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,111,595 km

• M1: 448,494 km (0.106 R)
• M2: 518,357 km (0.097 R)
• M3: 874,699 km (0.066 R)
• M4: 1,687,913 km (0.034 R)
• M5: 3,010,807 km (0.087 R)
• M6: 3,244,329 km (0.11 R)
• M7: 4,197,118 km (0.052 R)
• M8: 4,870,907 km (0.08 R)
• M9: 5,103,083 km (0.112 R)
• M10: 5,188,353 km (0.06 R)
• M11: 5,360,541 km (0.102 R)
• M12: 5,644,328 km (0.119 R)
• M13: 5,776,871 km (0.064 R)
• M14: 6,000,371 km (0.117 R)
• M15: 6,203,824 km (0.106 R)
• M16: 6,945,979 km (0.119 R)
• M17: 7,040,674 km (0.087 R)
• M18: 7,207,625 km (0.115 R)
• M19: 7,303,518 km (0.11 R)
• M20: 7,569,652 km (0.094 R)
• M21: 7,667,190 km (0.114 R)
• M22: 8,311,508 km (0.088 R)
• M23: 9,917,441 km (0.119 R)
• M24: 10,158,294 km (0.051 R)
• M25: 10,347,086 km (0.072 R)
• M26: 10,700,885 km (0.115 R)
• M27: 11,030,898 km (0.112 R)
• M28: 11,532,201 km (0.049 R)
• M29: 11,870,591 km (0.061 R)
• M30: 12,470,628 km (0.113 R)
• M31: 13,286,086 km (0.109 R)
• M32: 13,374,498 km (0.094 R)
• M33: 15,183,436 km (0.069 R)
• M34: 15,585,405 km (0.092 R)
• M35: 15,865,752 km (0.088 R)
• M36: 16,748,678 km (0.087 R)
• M37: 17,035,757 km (0.099 R)
• M38: 17,972,239 km (0.112 R)
• M39: 18,859,205 km (0.096 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 14,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit