🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.8 AU

Year: 198 Days

Day: 40.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,220,320 km

• M1: 48,320 km (0.113 R)
• M2: 334,950 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.82 AU - 1.02 AU

Year: 319 Days

Day: 24.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,220,320 km

• M1: 217,665 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.37 AU - 1.45 AU

Year: 606 Days

Day: 33.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.41 AU - 2.15 AU

Year: 859 Days

Day: 42.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 163.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,220,320 km

• M1: 268,229 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.27 AU - 2.91 AU

Year: 1507 Days

Day: 44.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.26 AU - 4.14 AU

Year: 2574 Days

Day: 28.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 9.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.95 AU - 5.63 AU

Year: 4400 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,220,320 km

• M1: 158,723 km (0.075 R)
• M2: 251,923 km (0.077 R)
• M3: 317,147 km (0.085 R)
• M4: 390,450 km (0.114 R)
• M5: 463,604 km (0.045 R)
• M6: 583,581 km (0.104 R)
• M7: 705,803 km (0.104 R)
• M8: 856,747 km (0.096 R)
• M9: 1,136,196 km (0.068 R)
• M10: 1,456,036 km (0.087 R)
• M11: 1,947,465 km (0.051 R)
• M12: 2,040,964 km (0.064 R)
• M13: 2,135,958 km (0.082 R)
• M14: 2,204,773 km (0.096 R)
• M15: 2,344,797 km (0.114 R)
• M16: 2,767,261 km (0.098 R)
• M17: 2,979,840 km (0.045 R)
• M18: 3,103,857 km (0.114 R)
• M19: 3,453,467 km (0.095 R)
• M20: 3,583,767 km (0.118 R)
• M21: 3,732,317 km (0.117 R)
• M22: 3,815,793 km (0.045 R)
• M23: 3,984,539 km (0.107 R)
• M24: 4,052,756 km (0.073 R)
• M25: 4,155,829 km (0.11 R)
• M26: 4,312,009 km (0.088 R)
• M27: 4,666,257 km (0.084 R)
• M28: 4,956,477 km (0.034 R)
• M29: 5,289,930 km (0.087 R)
• M30: 5,383,878 km (0.11 R)
• M31: 5,611,715 km (0.086 R)
• M32: 6,057,068 km (0.114 R)
• M33: 6,175,251 km (0.072 R)
• M34: 6,313,928 km (0.086 R)
• M35: 6,858,913 km (0.086 R)
• M36: 7,209,720 km (0.076 R)
• M37: 7,355,877 km (0.108 R)
• M38: 7,503,081 km (0.084 R)
• M39: 7,843,267 km (0.119 R)
• M40: 8,297,296 km (0.075 R)
• M41: 8,782,143 km (0.087 R)
• M42: 8,871,303 km (0.112 R)
• M43: 9,028,082 km (0.078 R)
• M44: 9,185,758 km (0.108 R)
• M45: 9,480,915 km (0.031 R)
• M46: 9,572,469 km (0.047 R)
• M47: 9,733,286 km (0.034 R)
• M48: 9,871,814 km (0.05 R)
• M49: 10,314,923 km (0.086 R)
• M50: 10,693,106 km (0.028 R)
• M51: 10,955,650 km (0.116 R)
• M52: 11,341,613 km (0.105 R)
• M53: 11,487,321 km (0.076 R)
• M54: 12,027,519 km (0.077 R)
• M55: 12,525,680 km (0.068 R)
• M56: 12,979,859 km (0.119 R)
• M57: 13,774,673 km (0.112 R)
• M58: 14,164,974 km (0.091 R)
• M59: 14,243,512 km (0.12 R)
• M60: 14,348,381 km (0.118 R)
• M61: 14,982,975 km (0.071 R)
• M62: 15,196,600 km (0.047 R)
• M63: 15,653,921 km (0.084 R)
• M64: 16,061,127 km (0.111 R)
• M65: 16,170,333 km (0.096 R)
• M66: 16,279,839 km (0.118 R)
• M67: 17,415,735 km (0.079 R)
• M68: 17,837,601 km (0.099 R)
• M69: 18,234,484 km (0.119 R)
• M70: 18,634,360 km (0.11 R)
• M71: 18,720,378 km (0.115 R)
• M72: 18,921,737 km (0.059 R)
• M73: 19,355,421 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.24 AU - 8.02 AU

Year: 6174 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,220,320 km

• M1: 103,671 km (0.059 R)
• M2: 167,101 km (0.086 R)
• M3: 233,522 km (0.064 R)
• M4: 337,493 km (0.067 R)
• M5: 396,584 km (0.119 R)
• M6: 577,149 km (0.048 R)
• M7: 750,084 km (0.107 R)
• M8: 1,015,022 km (0.065 R)
• M9: 1,105,379 km (0.078 R)
• M10: 1,253,181 km (0.081 R)
• M11: 1,987,857 km (0.096 R)
• M12: 2,761,128 km (0.079 R)
• M13: 2,852,383 km (0.12 R)
• M14: 2,944,684 km (0.118 R)
• M15: 3,499,393 km (0.086 R)
• M16: 3,618,174 km (0.084 R)
• M17: 3,718,255 km (0.105 R)
• M18: 3,859,924 km (0.096 R)
• M19: 3,941,754 km (0.101 R)
• M20: 4,065,472 km (0.116 R)
• M21: 4,295,553 km (0.114 R)
• M22: 4,659,674 km (0.07 R)
• M23: 4,725,049 km (0.078 R)
• M24: 4,944,958 km (0.099 R)
• M25: 5,056,109 km (0.119 R)
• M26: 5,440,426 km (0.114 R)
• M27: 5,578,355 km (0.108 R)
• M28: 6,189,462 km (0.093 R)
• M29: 6,527,254 km (0.055 R)
• M30: 6,945,680 km (0.069 R)
• M31: 7,195,807 km (0.093 R)
• M32: 7,782,380 km (0.038 R)
• M33: 7,990,022 km (0.09 R)
• M34: 8,517,056 km (0.095 R)
• M35: 8,570,462 km (0.108 R)
• M36: 9,164,366 km (0.087 R)
• M37: 9,246,495 km (0.106 R)
• M38: 9,356,150 km (0.095 R)
• M39: 9,521,755 km (0.065 R)
• M40: 9,688,108 km (0.108 R)
• M41: 9,939,582 km (0.081 R)
• M42: 10,108,478 km (0.092 R)
• M43: 10,706,869 km (0.089 R)
• M44: 10,879,954 km (0.057 R)
• M45: 11,141,301 km (0.098 R)
• M46: 11,522,626 km (0.026 R)
• M47: 11,611,188 km (0.066 R)
• M48: 11,759,290 km (0.057 R)
• M49: 11,908,140 km (0.116 R)
• M50: 13,275,165 km (0.055 R)
• M51: 15,335,727 km (0.114 R)
• M52: 15,727,075 km (0.047 R)
• M53: 16,286,870 km (0.085 R)
• M54: 16,419,563 km (0.111 R)
• M55: 16,786,227 km (0.081 R)
• M56: 17,527,784 km (0.104 R)
• M57: 17,595,851 km (0.046 R)
• M58: 17,697,877 km (0.052 R)
• M59: 18,211,297 km (0.102 R)
• M60: 19,042,911 km (0.073 R)
• M61: 19,147,630 km (0.084 R)
• M62: 19,287,803 km (0.102 R)
• M63: 19,392,970 km (0.087 R)
• M64: 19,816,033 km (0.079 R)
• M65: 20,277,692 km (0.103 R)
• M66: 20,671,135 km (0.098 R)
• M67: 20,742,942 km (0.057 R)
• M68: 21,392,795 km (0.112 R)
• M69: 21,465,499 km (0.082 R)
• M70: 21,793,418 km (0.101 R)
• M71: 21,976,226 km (0.096 R)
• M72: 22,049,529 km (0.083 R)
• M73: 22,269,887 km (0.114 R)
• M74: 23,457,395 km (0.114 R)
• M75: 23,532,343 km (0.117 R)
• M76: 24,551,255 km (0.116 R)
• M77: 24,665,398 km (0.086 R)
• M78: 25,200,360 km (0.111 R)
• M79: 25,430,740 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 13.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.64 AU - 10.28 AU

Year: 10523 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,220,320 km

• M1: 190,588 km (0.113 R)
• M2: 303,983 km (0.078 R)
• M3: 394,938 km (0.086 R)
• M4: 890,107 km (0.103 R)
• M5: 1,242,261 km (0.099 R)
• M6: 1,875,658 km (0.072 R)
• M7: 1,998,777 km (0.104 R)
• M8: 2,201,482 km (0.029 R)
• M9: 2,907,734 km (0.032 R)
• M10: 3,256,596 km (0.068 R)
• M11: 3,836,737 km (0.073 R)
• M12: 3,994,862 km (0.105 R)
• M13: 4,220,006 km (0.096 R)
• M14: 5,058,054 km (0.048 R)
• M15: 5,729,299 km (0.047 R)
• M16: 5,983,765 km (0.084 R)
• M17: 6,204,871 km (0.084 R)
• M18: 6,655,310 km (0.038 R)
• M19: 7,155,416 km (0.072 R)
• M20: 7,350,940 km (0.027 R)
• M21: 7,787,467 km (0.087 R)
• M22: 7,988,825 km (0.08 R)
• M23: 8,150,990 km (0.094 R)
• M24: 8,644,363 km (0.036 R)
• M25: 8,769,278 km (0.049 R)
• M26: 8,936,827 km (0.117 R)
• M27: 9,402,825 km (0.115 R)
• M28: 10,358,755 km (0.076 R)
• M29: 11,390,980 km (0.055 R)
• M30: 11,573,938 km (0.077 R)
• M31: 12,268,521 km (0.109 R)
• M32: 12,550,214 km (0.094 R)
• M33: 12,881,424 km (0.089 R)
• M34: 13,119,883 km (0.074 R)
• M35: 13,892,705 km (0.11 R)
• M36: 13,990,393 km (0.045 R)
• M37: 14,186,366 km (0.077 R)
• M38: 14,979,534 km (0.098 R)
• M39: 16,042,277 km (0.03 R)
• M40: 16,298,987 km (0.113 R)
• M41: 17,602,583 km (0.113 R)
• M42: 18,080,099 km (0.104 R)
• M43: 18,939,539 km (0.105 R)
• M44: 20,198,256 km (0.096 R)
• M45: 20,419,960 km (0.117 R)
• M46: 23,258,579 km (0.11 R)
• M47: 23,432,861 km (0.116 R)
• M48: 23,549,248 km (0.044 R)
• M49: 23,665,785 km (0.034 R)
• M50: 23,782,621 km (0.1 R)
• M51: 26,400,135 km (0.119 R)
• M52: 26,581,896 km (0.098 R)
• M53: 28,422,548 km (0.074 R)
• M54: 29,861,381 km (0.089 R)
• M55: 30,621,487 km (0.104 R)
• M56: 30,748,795 km (0.083 R)
• M57: 31,580,709 km (0.112 R)
• M58: 31,773,690 km (0.108 R)
• M59: 32,225,625 km (0.067 R)
• M60: 32,809,805 km (0.109 R)
• M61: 33,135,779 km (0.07 R)
• M62: 35,181,230 km (0.093 R)
• M63: 35,715,594 km (0.081 R)
• M64: 36,657,462 km (0.057 R)
• M65: 37,471,275 km (0.061 R)
• M66: 37,880,275 km (0.115 R)
• M67: 38,496,768 km (0.103 R)
• M68: 38,703,064 km (0.1 R)
• M69: 40,995,651 km (0.072 R)
• M70: 41,487,678 km (0.057 R)
• M71: 43,689,909 km (0.113 R)
• M72: 44,192,408 km (0.104 R)
• M73: 44,480,533 km (0.097 R)
• M74: 45,275,796 km (0.111 R)
• M75: 45,929,987 km (0.117 R)
• M76: 46,075,695 km (0.099 R)
• M77: 46,221,703 km (0.059 R)
• M78: 46,587,320 km (0.117 R)
• M79: 47,394,849 km (0.046 R)
• M80: 47,837,360 km (0.09 R)
• M81: 48,059,064 km (0.116 R)
• M82: 49,098,470 km (0.119 R)
• M83: 49,546,216 km (0.062 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit