🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.77 AU - 1.25 AU

Year: 376 Days

Day: 37.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,044,878 km

• M1: 232,475 km (0.035 R)
• M2: 341,831 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.94 AU - 1.1 AU

Year: 382 Days

Day: 47.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.14 AU - 1.38 AU

Year: 525 Days

Day: 38.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,044,878 km

• M1: 74,649 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.74 AU - 1.76 AU

Year: 859 Days

Day: 18.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.4 AU - 2.32 AU

Year: 941 Days

Day: 42.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.01 AU - 3.07 AU

Year: 1966 Days

Day: 42.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 165.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,044,878 km

• M1: 1,553,275 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.82 AU - 4.66 AU

Year: 3238 Days

Day: 23.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 10.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.21 AU - 11.13 AU

Year: 10298 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 53,044,878 km

• M1: 156,629 km (0.028 R)
• M2: 446,250 km (0.101 R)
• M3: 706,401 km (0.075 R)
• M4: 1,294,171 km (0.113 R)
• M5: 1,416,692 km (0.077 R)
• M6: 1,847,085 km (0.118 R)
• M7: 2,026,453 km (0.083 R)
• M8: 2,317,121 km (0.094 R)
• M9: 2,489,309 km (0.115 R)
• M10: 2,755,593 km (0.037 R)
• M11: 2,892,325 km (0.079 R)
• M12: 3,461,545 km (0.072 R)
• M13: 3,584,664 km (0.033 R)
• M14: 6,067,091 km (0.119 R)
• M15: 6,639,303 km (0.102 R)
• M16: 6,792,940 km (0.113 R)
• M17: 8,161,162 km (0.111 R)
• M18: 8,491,474 km (0.096 R)
• M19: 8,591,406 km (0.117 R)
• M20: 9,716,531 km (0.09 R)
• M21: 10,385,234 km (0.025 R)
• M22: 10,851,231 km (0.098 R)
• M23: 10,996,042 km (0.087 R)
• M24: 11,068,746 km (0.09 R)
• M25: 11,544,916 km (0.116 R)
• M26: 11,878,370 km (0.089 R)
• M27: 12,328,061 km (0.094 R)
• M28: 12,517,153 km (0.074 R)
• M29: 13,244,199 km (0.119 R)
• M30: 13,476,674 km (0.029 R)
• M31: 13,867,124 km (0.095 R)
• M32: 15,181,940 km (0.065 R)
• M33: 16,870,451 km (0.061 R)
• M34: 16,954,375 km (0.098 R)
• M35: 17,038,300 km (0.116 R)
• M36: 17,460,615 km (0.028 R)
• M37: 19,052,635 km (0.059 R)
• M38: 19,932,271 km (0.108 R)
• M39: 20,556,094 km (0.091 R)
• M40: 21,005,486 km (0.077 R)
• M41: 21,276,707 km (0.118 R)
• M42: 21,549,124 km (0.116 R)
• M43: 22,189,254 km (0.039 R)
• M44: 25,434,181 km (0.071 R)
• M45: 25,675,034 km (0.118 R)
• M46: 25,819,994 km (0.087 R)
• M47: 26,159,132 km (0.101 R)
• M48: 26,402,229 km (0.092 R)
• M49: 26,792,829 km (0.102 R)
• M50: 27,975,999 km (0.104 R)
• M51: 28,125,148 km (0.104 R)
• M52: 28,224,630 km (0.119 R)
• M53: 28,874,633 km (0.062 R)
• M54: 29,277,051 km (0.033 R)
• M55: 29,681,265 km (0.06 R)
• M56: 29,782,692 km (0.096 R)
• M57: 31,316,818 km (0.114 R)
• M58: 31,626,785 km (0.081 R)
• M59: 31,730,307 km (0.102 R)
• M60: 32,458,100 km (0.091 R)
• M61: 33,296,746 km (0.103 R)
• M62: 33,454,721 km (0.073 R)
• M63: 33,612,996 km (0.082 R)
• M64: 35,909,174 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775

Radius: 8.6

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.81 AU - 10.29 AU

Year: 10945 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,044,878 km

• M1: 108,608 km (0.106 R)
• M2: 185,352 km (0.055 R)
• M3: 646,412 km (0.103 R)
• M4: 1,172,548 km (0.074 R)
• M5: 1,349,971 km (0.042 R)
• M6: 1,584,241 km (0.104 R)
• M7: 1,985,912 km (0.057 R)
• M8: 2,474,648 km (0.062 R)
• M9: 2,531,196 km (0.1 R)
• M10: 3,090,542 km (0.07 R)
• M11: 3,306,263 km (0.104 R)
• M12: 3,687,288 km (0.085 R)
• M13: 3,784,826 km (0.113 R)
• M14: 4,353,448 km (0.092 R)
• M15: 5,020,505 km (0.083 R)
• M16: 5,719,276 km (0.116 R)
• M17: 7,741,241 km (0.103 R)
• M18: 8,762,097 km (0.117 R)
• M19: 8,936,378 km (0.07 R)
• M20: 9,111,707 km (0.03 R)
• M21: 9,689,753 km (0.077 R)
• M22: 9,960,525 km (0.106 R)
• M23: 10,417,397 km (0.085 R)
• M24: 10,509,550 km (0.094 R)
• M25: 10,834,327 km (0.083 R)
• M26: 11,924,745 km (0.109 R)
• M27: 12,214,965 km (0.111 R)
• M28: 12,654,633 km (0.119 R)
• M29: 12,851,803 km (0.113 R)
• M30: 14,310,832 km (0.081 R)
• M31: 15,138,108 km (0.116 R)
• M32: 15,399,754 km (0.099 R)
• M33: 15,980,793 km (0.106 R)
• M34: 16,730,727 km (0.04 R)
• M35: 16,947,045 km (0.12 R)
• M36: 18,209,053 km (0.086 R)
• M37: 18,376,004 km (0.103 R)
• M38: 18,431,654 km (0.111 R)
• M39: 18,487,454 km (0.113 R)
• M40: 19,104,845 km (0.108 R)
• M41: 19,444,432 km (0.101 R)
• M42: 19,557,977 km (0.084 R)
• M43: 20,129,441 km (0.119 R)
• M44: 20,648,545 km (0.091 R)
• M45: 21,464,751 km (0.094 R)
• M46: 22,768,497 km (0.112 R)
• M47: 24,648,792 km (0.092 R)
• M48: 25,142,017 km (0.1 R)
• M49: 25,825,679 km (0.061 R)
• M50: 27,401,992 km (0.102 R)
• M51: 27,913,018 km (0.117 R)
• M52: 28,041,223 km (0.099 R)
• M53: 28,620,616 km (0.118 R)
• M54: 29,009,271 km (0.084 R)
• M55: 29,074,197 km (0.097 R)
• M56: 32,448,825 km (0.106 R)
• M57: 34,216,474 km (0.066 R)
• M58: 34,628,766 km (0.092 R)
• M59: 35,945,376 km (0.083 R)
• M60: 36,294,538 km (0.119 R)
• M61: 36,715,057 km (0.065 R)
• M62: 36,996,301 km (0.05 R)
• M63: 37,137,223 km (0.112 R)
• M64: 37,278,293 km (0.1 R)
• M65: 37,702,553 km (0.101 R)
• M66: 38,698,725 km (0.109 R)
• M67: 39,920,042 km (0.115 R)
• M68: 40,935,213 km (0.098 R)
• M69: 41,665,550 km (0.088 R)
• M70: 42,991,137 km (0.109 R)
• M71: 43,139,239 km (0.118 R)
• M72: 43,436,041 km (0.11 R)
• M73: 43,882,441 km (0.098 R)
• M74: 44,629,832 km (0.06 R)
• M75: 45,834,544 km (0.072 R)
• M76: 45,985,787 km (0.082 R)
• M77: 46,289,022 km (0.042 R)
• M78: 48,660,896 km (0.071 R)
• M79: 48,892,623 km (0.108 R)
• M80: 49,201,992 km (0.116 R)
• M81: 50,134,136 km (0.055 R)
• M82: 50,212,077 km (0.09 R)
• M83: 50,290,167 km (0.102 R)
• M84: 50,368,107 km (0.062 R)
• M85: 52,331,878 km (0.089 R)
• M86: 52,965,425 km (0.065 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 17,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit