🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.66 AU - 1.1 AU

Year: 311 Days

Day: 20.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,435,746 km

• M1: 153,637 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.09 AU

Year: 316 Days

Day: 20.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.06 AU - 1.08 AU

Year: 417 Days

Day: 46.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,435,746 km

• M1: 38,746 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.08 AU - 1.22 AU

Year: 465 Days

Day: 16.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.94 AU - 1.36 AU

Year: 465 Days

Day: 27.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.22 AU - 2.02 AU

Year: 777 Days

Day: 36 Hours

Environment

Temp: -47 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,435,746 km

• M1: 588,668 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.94 AU - 2.3 AU

Year: 1163 Days

Day: 37.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 63.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,435,746 km

• M1: 93,798 km (0.057 R)
• M2: 472,580 km (0.118 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 10.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.39 AU - 5.13 AU

Year: 3912 Days

Day: 9.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,435,746 km

• M1: 136,284 km (0.102 R)
• M2: 224,397 km (0.084 R)
• M3: 381,923 km (0.102 R)
• M4: 515,514 km (0.09 R)
• M5: 593,604 km (0.112 R)
• M6: 855,251 km (0.113 R)
• M7: 940,073 km (0.047 R)
• M8: 1,321,099 km (0.119 R)
• M9: 1,681,031 km (0.063 R)
• M10: 1,830,928 km (0.109 R)
• M11: 1,914,554 km (0.064 R)
• M12: 2,188,168 km (0.051 R)
• M13: 2,277,179 km (0.08 R)
• M14: 2,352,427 km (0.086 R)
• M15: 2,489,907 km (0.059 R)
• M16: 2,630,080 km (0.056 R)
• M17: 2,756,939 km (0.077 R)
• M18: 3,066,607 km (0.057 R)
• M19: 3,267,965 km (0.054 R)
• M20: 3,353,236 km (0.082 R)
• M21: 3,456,608 km (0.083 R)
• M22: 3,526,022 km (0.049 R)
• M23: 3,755,056 km (0.106 R)
• M24: 4,098,533 km (0.091 R)
• M25: 4,302,136 km (0.068 R)
• M26: 4,932,840 km (0.118 R)
• M27: 5,409,908 km (0.043 R)
• M28: 5,490,840 km (0.051 R)
• M29: 5,653,902 km (0.109 R)
• M30: 5,880,991 km (0.1 R)
• M31: 6,558,221 km (0.106 R)
• M32: 6,644,689 km (0.118 R)
• M33: 7,060,421 km (0.106 R)
• M34: 7,260,284 km (0.111 R)
• M35: 7,620,216 km (0.03 R)
• M36: 7,917,168 km (0.102 R)
• M37: 7,986,133 km (0.071 R)
• M38: 9,093,905 km (0.081 R)
• M39: 9,190,545 km (0.116 R)
• M40: 9,457,727 km (0.098 R)
• M41: 9,727,452 km (0.082 R)
• M42: 9,850,870 km (0.119 R)
• M43: 10,653,463 km (0.071 R)
• M44: 11,011,151 km (0.063 R)
• M45: 11,217,297 km (0.092 R)
• M46: 11,712,167 km (0.105 R)
• M47: 12,267,325 km (0.077 R)
• M48: 12,858,386 km (0.052 R)
• M49: 12,939,617 km (0.09 R)
• M50: 13,239,262 km (0.089 R)
• M51: 13,928,609 km (0.069 R)
• M52: 14,544,952 km (0.096 R)
• M53: 14,658,048 km (0.047 R)
• M54: 14,799,717 km (0.087 R)
• M55: 15,630,434 km (0.098 R)
• M56: 16,124,556 km (0.115 R)
• M57: 17,457,024 km (0.092 R)
• M58: 17,697,727 km (0.065 R)
• M59: 17,848,522 km (0.118 R)
• M60: 18,303,898 km (0.087 R)
• M61: 18,671,011 km (0.088 R)
• M62: 18,793,980 km (0.085 R)
• M63: 18,886,282 km (0.08 R)
• M64: 19,257,136 km (0.098 R)
• M65: 19,505,767 km (0.095 R)
• M66: 20,321,076 km (0.113 R)
• M67: 20,542,630 km (0.076 R)
• M68: 21,115,590 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.1

Radius: 12.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.78 AU - 6.94 AU

Year: 5344 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,435,746 km

• M1: 162,613 km (0.089 R)
• M2: 461,360 km (0.113 R)
• M3: 548,875 km (0.114 R)
• M4: 744,399 km (0.113 R)
• M5: 879,187 km (0.101 R)
• M6: 1,098,048 km (0.114 R)
• M7: 1,206,656 km (0.031 R)
• M8: 1,435,242 km (0.107 R)
• M9: 1,520,513 km (0.084 R)
• M10: 1,607,429 km (0.113 R)
• M11: 1,860,399 km (0.045 R)
• M12: 2,030,043 km (0.119 R)
• M13: 2,204,923 km (0.086 R)
• M14: 2,425,580 km (0.056 R)
• M15: 3,849,303 km (0.116 R)
• M16: 4,091,801 km (0.088 R)
• M17: 4,314,403 km (0.082 R)
• M18: 4,541,043 km (0.047 R)
• M19: 5,432,647 km (0.109 R)
• M20: 5,760,266 km (0.061 R)
• M21: 6,038,219 km (0.08 R)
• M22: 6,986,520 km (0.036 R)
• M23: 7,614,232 km (0.075 R)
• M24: 7,797,041 km (0.107 R)
• M25: 7,888,894 km (0.096 R)
• M26: 8,447,941 km (0.108 R)
• M27: 8,542,338 km (0.088 R)
• M28: 9,473,136 km (0.087 R)
• M29: 9,571,421 km (0.11 R)
• M30: 10,033,828 km (0.056 R)
• M31: 10,267,949 km (0.109 R)
• M32: 10,741,426 km (0.101 R)
• M33: 11,152,970 km (0.08 R)
• M34: 11,395,468 km (0.069 R)
• M35: 11,709,773 km (0.074 R)
• M36: 11,885,700 km (0.031 R)
• M37: 12,062,525 km (0.049 R)
• M38: 12,598,085 km (0.12 R)
• M39: 13,214,429 km (0.107 R)
• M40: 13,544,741 km (0.11 R)
• M41: 13,952,245 km (0.039 R)
• M42: 14,363,640 km (0.067 R)
• M43: 14,627,680 km (0.095 R)
• M44: 14,931,214 km (0.112 R)
• M45: 15,467,672 km (0.074 R)
• M46: 15,738,294 km (0.105 R)
• M47: 15,854,682 km (0.045 R)
• M48: 16,284,027 km (0.097 R)
• M49: 16,519,943 km (0.077 R)
• M50: 16,995,066 km (0.06 R)
• M51: 17,354,400 km (0.041 R)
• M52: 17,837,302 km (0.119 R)
• M53: 19,312,786 km (0.047 R)
• M54: 21,426,305 km (0.097 R)
• M55: 21,512,323 km (0.086 R)
• M56: 21,728,044 km (0.118 R)
• M57: 22,510,291 km (0.08 R)
• M58: 23,081,156 km (0.109 R)
• M59: 23,301,963 km (0.082 R)
• M60: 23,434,656 km (0.038 R)
• M61: 23,701,090 km (0.063 R)
• M62: 23,879,261 km (0.111 R)
• M63: 24,057,881 km (0.046 R)
• M64: 24,236,949 km (0.055 R)
• M65: 24,461,346 km (0.026 R)
• M66: 25,229,681 km (0.071 R)
• M67: 25,685,356 km (0.075 R)
• M68: 25,914,091 km (0.061 R)
• M69: 26,789,987 km (0.032 R)
• M70: 26,975,488 km (0.076 R)
• M71: 27,301,462 km (0.076 R)
• M72: 27,441,485 km (0.115 R)
• M73: 28,712,619 km (0.114 R)
• M74: 28,807,613 km (0.101 R)
• M75: 28,902,608 km (0.109 R)
• M76: 28,997,752 km (0.062 R)
• M77: 29,236,061 km (0.093 R)
• M78: 29,379,376 km (0.113 R)
• M79: 30,147,561 km (0.077 R)
• M80: 30,728,151 km (0.096 R)
• M81: 32,392,876 km (0.084 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit