🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.41 AU - 0.61 AU

Year: 153 Days

Day: 37.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,462,530 km

• M1: 392,395 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.53 AU - 0.53 AU

Year: 162 Days

Day: 12.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.75 AU - 1.01 AU

Year: 346 Days

Day: 20.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.89 AU - 0.91 AU

Year: 358 Days

Day: 47.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.86 AU - 1 AU

Year: 376 Days

Day: 24.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 81.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.99 AU - 1.59 AU

Year: 614 Days

Day: 29.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,462,530 km

• M1: 119,230 km (0.072 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.6

Radius: 13.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.03 AU - 8.55 AU

Year: 8247 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,462,530 km

• M1: 166,802 km (0.104 R)
• M2: 257,757 km (0.103 R)
• M3: 390,750 km (0.065 R)
• M4: 675,434 km (0.068 R)
• M5: 886,667 km (0.101 R)
• M6: 1,010,234 km (0.052 R)
• M7: 1,315,863 km (0.094 R)
• M8: 1,459,178 km (0.108 R)
• M9: 2,478,538 km (0.03 R)
• M10: 3,112,234 km (0.058 R)
• M11: 3,591,097 km (0.085 R)
• M12: 3,795,148 km (0.113 R)
• M13: 3,943,250 km (0.098 R)
• M14: 4,306,773 km (0.074 R)
• M15: 4,555,106 km (0.057 R)
• M16: 5,901,636 km (0.062 R)
• M17: 6,039,266 km (0.032 R)
• M18: 6,529,498 km (0.118 R)
• M19: 6,743,722 km (0.04 R)
• M20: 7,142,251 km (0.115 R)
• M21: 7,848,951 km (0.088 R)
• M22: 8,577,942 km (0.08 R)
• M23: 9,773,079 km (0.077 R)
• M24: 11,232,556 km (0.051 R)
• M25: 11,532,649 km (0.044 R)
• M26: 11,878,819 km (0.073 R)
• M27: 12,360,524 km (0.06 R)
• M28: 12,448,787 km (0.049 R)
• M29: 12,625,911 km (0.094 R)
• M30: 12,937,972 km (0.052 R)
• M31: 13,072,460 km (0.088 R)
• M32: 13,207,547 km (0.089 R)
• M33: 13,935,341 km (0.108 R)
• M34: 14,304,100 km (0.104 R)
• M35: 14,396,850 km (0.102 R)
• M36: 14,863,446 km (0.086 R)
• M37: 15,287,706 km (0.074 R)
• M38: 15,715,855 km (0.042 R)
• M39: 16,051,702 km (0.119 R)
• M40: 16,148,043 km (0.118 R)
• M41: 16,293,003 km (0.067 R)
• M42: 16,681,509 km (0.054 R)
• M43: 17,073,306 km (0.119 R)
• M44: 17,270,177 km (0.078 R)
• M45: 17,815,760 km (0.068 R)
• M46: 18,115,853 km (0.106 R)
• M47: 18,670,263 km (0.1 R)
• M48: 20,106,403 km (0.05 R)
• M49: 20,210,373 km (0.051 R)
• M50: 22,004,800 km (0.103 R)
• M51: 22,380,589 km (0.062 R)
• M52: 22,704,319 km (0.12 R)
• M53: 23,192,906 km (0.087 R)
• M54: 23,575,278 km (0.063 R)
• M55: 24,735,110 km (0.101 R)
• M56: 24,902,361 km (0.107 R)
• M57: 25,294,008 km (0.105 R)
• M58: 26,139,984 km (0.083 R)
• M59: 26,880,793 km (0.094 R)
• M60: 28,033,743 km (0.113 R)
• M61: 28,733,413 km (0.12 R)
• M62: 29,203,000 km (0.105 R)
• M63: 29,438,767 km (0.08 R)
• M64: 29,971,485 km (0.11 R)
• M65: 30,746,701 km (0.065 R)
• M66: 31,952,160 km (0.076 R)
• M67: 32,560,725 km (0.088 R)
• M68: 33,234,663 km (0.12 R)
• M69: 34,845,533 km (0.107 R)
• M70: 35,095,660 km (0.096 R)
• M71: 35,283,555 km (0.051 R)
• M72: 35,597,561 km (0.1 R)
• M73: 36,990,317 km (0.075 R)
• M74: 37,693,427 km (0.091 R)
• M75: 38,336,399 km (0.093 R)
• M76: 38,788,634 km (0.114 R)
• M77: 39,372,664 km (0.118 R)
• M78: 40,155,808 km (0.077 R)
• M79: 40,286,856 km (0.085 R)
• M80: 42,003,492 km (0.094 R)
• M81: 42,603,230 km (0.069 R)
• M82: 43,339,999 km (0.111 R)
• M83: 43,811,232 km (0.098 R)
• M84: 44,554,883 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.6

Radius: 9

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.15 AU - 8.25 AU

Year: 9838 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,462,530 km

• M1: 180,565 km (0.107 R)
• M2: 340,784 km (0.108 R)
• M3: 661,522 km (0.085 R)
• M4: 933,790 km (0.106 R)
• M5: 1,321,847 km (0.112 R)
• M6: 1,512,135 km (0.117 R)
• M7: 1,802,954 km (0.119 R)
• M8: 1,990,699 km (0.037 R)
• M9: 2,087,040 km (0.105 R)
• M10: 2,831,588 km (0.047 R)
• M11: 3,106,250 km (0.097 R)
• M12: 3,980,949 km (0.119 R)
• M13: 5,058,802 km (0.047 R)
• M14: 5,358,596 km (0.083 R)
• M15: 5,801,705 km (0.086 R)
• M16: 5,975,388 km (0.098 R)
• M17: 7,313,092 km (0.114 R)
• M18: 7,387,891 km (0.05 R)
• M19: 7,690,079 km (0.053 R)
• M20: 8,267,377 km (0.089 R)
• M21: 8,581,083 km (0.063 R)
• M22: 9,179,625 km (0.062 R)
• M23: 9,504,551 km (0.111 R)
• M24: 9,998,822 km (0.051 R)
• M25: 10,123,587 km (0.108 R)
• M26: 10,585,994 km (0.116 R)
• M27: 10,713,302 km (0.066 R)
• M28: 10,798,423 km (0.086 R)
• M29: 11,012,348 km (0.055 R)
• M30: 12,954,128 km (0.075 R)
• M31: 13,135,890 km (0.113 R)
• M32: 13,318,399 km (0.081 R)
• M33: 14,384,583 km (0.105 R)
• M34: 15,670,676 km (0.09 R)
• M35: 16,548,516 km (0.116 R)
• M36: 16,647,101 km (0.102 R)
• M37: 16,844,720 km (0.062 R)
• M38: 18,504,658 km (0.115 R)
• M39: 19,224,523 km (0.108 R)
• M40: 20,585,714 km (0.082 R)
• M41: 21,869,563 km (0.098 R)
• M42: 23,787,857 km (0.081 R)
• M43: 24,122,058 km (0.112 R)
• M44: 24,289,757 km (0.104 R)
• M45: 26,102,734 km (0.114 R)
• M46: 26,389,812 km (0.1 R)
• M47: 27,083,348 km (0.062 R)
• M48: 27,374,166 km (0.067 R)
• M49: 27,782,868 km (0.067 R)
• M50: 28,193,664 km (0.078 R)
• M51: 28,429,430 km (0.099 R)
• M52: 29,021,389 km (0.084 R)
• M53: 29,617,386 km (0.05 R)
• M54: 29,677,226 km (0.07 R)
• M55: 30,097,147 km (0.112 R)
• M56: 30,700,475 km (0.105 R)
• M57: 30,821,649 km (0.117 R)
• M58: 31,125,183 km (0.115 R)
• M59: 32,226,224 km (0.114 R)
• M60: 32,410,977 km (0.068 R)
• M61: 33,029,265 km (0.061 R)
• M62: 33,153,431 km (0.083 R)
• M63: 33,402,213 km (0.11 R)
• M64: 34,089,465 km (0.117 R)
• M65: 35,859,806 km (0.092 R)
• M66: 35,923,535 km (0.05 R)
• M67: 38,897,840 km (0.099 R)
• M68: 39,884,737 km (0.042 R)
• M69: 40,083,104 km (0.063 R)
• M70: 40,680,299 km (0.093 R)
• M71: 41,413,927 km (0.048 R)
• M72: 41,547,817 km (0.115 R)
• M73: 42,017,554 km (0.108 R)
• M74: 42,556,555 km (0.09 R)
• M75: 42,691,642 km (0.097 R)
• M76: 43,301,403 km (0.116 R)
• M77: 43,914,006 km (0.068 R)
• M78: 44,392,420 km (0.116 R)
• M79: 44,460,936 km (0.089 R)
• M80: 44,735,298 km (0.085 R)
• M81: 45,010,110 km (0.07 R)
• M82: 45,216,704 km (0.051 R)
• M83: 45,285,669 km (0.035 R)
• M84: 45,354,634 km (0.069 R)
• M85: 45,976,662 km (0.112 R)
• M86: 46,115,339 km (0.075 R)
• M87: 46,323,579 km (0.083 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: 415 - 17,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit