🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.63 AU - 0.77 AU

Year: 223 Days

Day: 27.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,903,565 km

• M1: 39,344 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.29 AU - 1.85 AU

Year: 749 Days

Day: 22.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.28 AU - 4.84 AU

Year: 3115 Days

Day: 41.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.5

Radius: 9.5

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.55 AU - 10.45 AU

Year: 11150 Days

Day: 12.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,903,565 km

• M1: 130,599 km (0.074 R)
• M2: 574,605 km (0.106 R)
• M3: 687,701 km (0.081 R)
• M4: 1,053,767 km (0.117 R)
• M5: 1,237,174 km (0.117 R)
• M6: 1,431,203 km (0.108 R)
• M7: 1,658,592 km (0.114 R)
• M8: 1,729,202 km (0.034 R)
• M9: 1,897,799 km (0.102 R)
• M10: 2,097,362 km (0.073 R)
• M11: 2,681,093 km (0.1 R)
• M12: 3,253,604 km (0.084 R)
• M13: 3,463,041 km (0.118 R)
• M14: 4,475,370 km (0.111 R)
• M15: 4,775,762 km (0.032 R)
• M16: 5,752,188 km (0.096 R)
• M17: 5,969,254 km (0.09 R)
• M18: 6,225,964 km (0.115 R)
• M19: 7,761,736 km (0.097 R)
• M20: 7,881,564 km (0.078 R)
• M21: 8,001,841 km (0.107 R)
• M22: 8,489,530 km (0.11 R)
• M23: 8,903,168 km (0.111 R)
• M24: 9,154,492 km (0.065 R)
• M25: 10,009,444 km (0.03 R)
• M26: 10,183,426 km (0.114 R)
• M27: 10,446,419 km (0.115 R)
• M28: 10,578,664 km (0.105 R)
• M29: 10,889,678 km (0.096 R)
• M30: 11,384,248 km (0.069 R)
• M31: 11,932,375 km (0.097 R)
• M32: 12,582,527 km (0.118 R)
• M33: 13,054,060 km (0.087 R)
• M34: 14,209,255 km (0.083 R)
• M35: 14,601,500 km (0.04 R)
• M36: 14,848,486 km (0.059 R)
• M37: 15,246,716 km (0.073 R)
• M38: 16,874,041 km (0.09 R)
• M39: 18,930,863 km (0.119 R)
• M40: 19,525,215 km (0.028 R)
• M41: 19,851,937 km (0.088 R)
• M42: 20,125,701 km (0.117 R)
• M43: 20,345,610 km (0.107 R)
• M44: 21,233,024 km (0.103 R)
• M45: 22,416,792 km (0.08 R)
• M46: 23,506,313 km (0.112 R)
• M47: 24,086,604 km (0.052 R)
• M48: 24,554,247 km (0.085 R)
• M49: 24,730,473 km (0.079 R)
• M50: 25,915,438 km (0.064 R)
• M51: 26,154,794 km (0.113 R)
• M52: 26,876,903 km (0.12 R)
• M53: 27,118,952 km (0.115 R)
• M54: 27,240,276 km (0.104 R)
• M55: 28,402,203 km (0.101 R)
• M56: 28,463,837 km (0.091 R)
• M57: 28,772,458 km (0.069 R)
• M58: 29,020,192 km (0.039 R)
• M59: 29,206,441 km (0.09 R)
• M60: 29,642,668 km (0.047 R)
• M61: 29,955,478 km (0.082 R)
• M62: 30,964,066 km (0.064 R)
• M63: 32,047,753 km (0.087 R)
• M64: 32,368,940 km (0.112 R)
• M65: 33,664,009 km (0.078 R)
• M66: 33,729,234 km (0.109 R)
• M67: 33,794,458 km (0.098 R)
• M68: 36,104,249 km (0.084 R)
• M69: 36,975,208 km (0.106 R)
• M70: 37,042,527 km (0.08 R)
• M71: 37,311,953 km (0.105 R)
• M72: 38,260,403 km (0.102 R)
• M73: 39,422,779 km (0.118 R)
• M74: 39,697,889 km (0.116 R)
• M75: 40,735,500 km (0.082 R)
• M76: 42,908,110 km (0.079 R)
• M77: 43,403,877 km (0.116 R)
• M78: 43,687,964 km (0.102 R)
• M79: 44,258,081 km (0.101 R)
• M80: 44,329,589 km (0.081 R)
• M81: 44,759,085 km (0.046 R)
• M82: 46,128,055 km (0.092 R)
• M83: 46,490,680 km (0.112 R)
• M84: 47,584,091 km (0.103 R)
• M85: 47,877,003 km (0.115 R)
• M86: 48,612,127 km (0.091 R)
• M87: 48,907,284 km (0.118 R)
• M88: 49,350,991 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.3

Radius: 4.4

Gravity: 42.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.7 AU - 14.18 AU

Year: 16708 Days

Day: 15.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,903,565 km

• M1: 173,683 km (0.036 R)
• M2: 228,286 km (0.119 R)
• M3: 305,329 km (0.076 R)
• M4: 355,893 km (0.108 R)
• M5: 485,445 km (0.077 R)
• M6: 525,238 km (0.062 R)
• M7: 717,920 km (0.114 R)
• M8: 931,396 km (0.054 R)
• M9: 1,328,728 km (0.061 R)
• M10: 1,385,426 km (0.11 R)
• M11: 1,413,999 km (0.055 R)
• M12: 2,027,051 km (0.118 R)
• M13: 2,191,758 km (0.045 R)
• M14: 2,464,475 km (0.085 R)
• M15: 2,711,761 km (0.083 R)
• M16: 4,396,831 km (0.104 R)
• M17: 4,826,626 km (0.073 R)
• M18: 5,725,559 km (0.118 R)
• M19: 5,958,334 km (0.081 R)
• M20: 6,577,669 km (0.089 R)
• M21: 6,772,445 km (0.08 R)
• M22: 7,167,533 km (0.11 R)
• M23: 7,722,990 km (0.068 R)
• M24: 7,928,388 km (0.084 R)
• M25: 10,134,807 km (0.11 R)
• M26: 10,303,254 km (0.091 R)
• M27: 11,217,297 km (0.056 R)
• M28: 12,999,905 km (0.081 R)
• M29: 13,923,523 km (0.117 R)
• M30: 14,741,075 km (0.041 R)
• M31: 15,380,456 km (0.096 R)
• M32: 15,509,410 km (0.088 R)
• M33: 15,703,588 km (0.083 R)
• M34: 16,686,296 km (0.033 R)
• M35: 18,504,509 km (0.108 R)
• M36: 19,891,430 km (0.099 R)
• M37: 20,953,276 km (0.091 R)
• M38: 21,816,007 km (0.067 R)
• M39: 22,470,647 km (0.106 R)
• M40: 23,057,969 km (0.103 R)
• M41: 24,023,024 km (0.115 R)
• M42: 25,380,924 km (0.069 R)
• M43: 26,608,824 km (0.098 R)
• M44: 26,841,149 km (0.106 R)
• M45: 27,152,014 km (0.046 R)
• M46: 27,464,075 km (0.087 R)
• M47: 27,777,333 km (0.07 R)
• M48: 27,934,410 km (0.092 R)
• M49: 28,407,289 km (0.104 R)
• M50: 29,281,390 km (0.101 R)
• M51: 30,325,583 km (0.099 R)
• M52: 30,487,298 km (0.067 R)
• M53: 32,450,321 km (0.09 R)
• M54: 32,864,408 km (0.09 R)
• M55: 33,363,616 km (0.12 R)
• M56: 34,201,215 km (0.117 R)
• M57: 34,538,109 km (0.065 R)
• M58: 35,130,517 km (0.115 R)
• M59: 35,470,553 km (0.113 R)
• M60: 35,897,056 km (0.119 R)
• M61: 38,229,437 km (0.065 R)
• M62: 40,254,543 km (0.076 R)
• M63: 40,788,607 km (0.086 R)
• M64: 40,967,078 km (0.068 R)
• M65: 42,404,713 km (0.09 R)
• M66: 45,051,997 km (0.095 R)
• M67: 45,513,806 km (0.105 R)
• M68: 45,606,407 km (0.026 R)
• M69: 45,699,008 km (0.051 R)
• M70: 45,884,360 km (0.069 R)
• M71: 46,163,061 km (0.117 R)
• M72: 47,846,336 km (0.086 R)
• M73: 49,454,662 km (0.066 R)
• M74: 49,549,807 km (0.096 R)
• M75: 49,644,951 km (0.114 R)
• M76: 52,529,497 km (0.072 R)
• M77: 53,210,467 km (0.083 R)
• M78: 53,796,292 km (0.054 R)
• M79: 55,073,110 km (0.085 R)
• M80: 55,566,783 km (0.113 R)
• M81: 55,863,734 km (0.069 R)
• M82: 55,962,918 km (0.086 R)
• M83: 57,356,422 km (0.1 R)
• M84: 58,962,954 km (0.091 R)
• M85: 62,322,772 km (0.079 R)
• M86: 62,425,546 km (0.069 R)
• M87: 64,701,079 km (0.093 R)
• M88: 65,848,944 km (0.057 R)
• M89: 65,953,512 km (0.072 R)
• M90: 68,058,803 km (0.095 R)
• M91: 68,376,549 km (0.067 R)
• M92: 68,482,614 km (0.087 R)
• M93: 69,652,320 km (0.049 R)
• M94: 70,507,122 km (0.117 R)
• M95: 71,795,758 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 16,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit