🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.99 AU

Year: 275 Days

Day: 16.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,253,826 km

• M1: 351,705 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.11 AU

Year: 336 Days

Day: 41.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.9 AU - 1.4 AU

Year: 433 Days

Day: 47.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.56 AU - 3.66 AU

Year: 2411 Days

Day: 21.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.91 AU - 5.41 AU

Year: 4120 Days

Day: 39.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,253,826 km

• M1: 126,859 km (0.099 R)
• M2: 1,477,877 km (0.066 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.9

Radius: 13.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.89 AU - 6.69 AU

Year: 5544 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,253,826 km

• M1: 171,290 km (0.11 R)
• M2: 260,001 km (0.104 R)
• M3: 421,417 km (0.084 R)
• M4: 594,652 km (0.086 R)
• M5: 757,115 km (0.036 R)
• M6: 864,676 km (0.081 R)
• M7: 1,042,398 km (0.097 R)
• M8: 1,585,737 km (0.03 R)
• M9: 1,929,513 km (0.091 R)
• M10: 2,054,128 km (0.095 R)
• M11: 2,580,264 km (0.103 R)
• M12: 2,843,257 km (0.065 R)
• M13: 3,002,130 km (0.086 R)
• M14: 3,345,607 km (0.088 R)
• M15: 3,496,850 km (0.088 R)
• M16: 4,341,480 km (0.118 R)
• M17: 4,787,132 km (0.048 R)
• M18: 5,131,057 km (0.072 R)
• M19: 5,345,282 km (0.087 R)
• M20: 6,026,251 km (0.114 R)
• M21: 6,252,443 km (0.103 R)
• M22: 7,381,608 km (0.103 R)
• M23: 7,469,422 km (0.102 R)
• M24: 7,734,958 km (0.101 R)
• M25: 8,026,075 km (0.119 R)
• M26: 8,161,761 km (0.11 R)
• M27: 8,527,079 km (0.111 R)
• M28: 9,155,988 km (0.058 R)
• M29: 10,017,672 km (0.071 R)
• M30: 10,855,270 km (0.099 R)
• M31: 11,030,599 km (0.109 R)
• M32: 11,181,543 km (0.057 R)
• M33: 11,282,671 km (0.075 R)
• M34: 11,511,107 km (0.119 R)
• M35: 11,613,133 km (0.072 R)
• M36: 12,755,462 km (0.054 R)
• M37: 13,716,629 km (0.045 R)
• M38: 14,260,716 km (0.096 R)
• M39: 14,950,811 km (0.085 R)
• M40: 15,117,912 km (0.114 R)
• M41: 15,482,482 km (0.12 R)
• M42: 15,793,197 km (0.088 R)
• M43: 16,163,152 km (0.097 R)
• M44: 16,651,141 km (0.042 R)
• M45: 17,406,909 km (0.103 R)
• M46: 18,711,253 km (0.038 R)
• M47: 19,102,751 km (0.077 R)
• M48: 20,478,602 km (0.077 R)
• M49: 20,664,403 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.9

Radius: 12.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.7 AU - 12.18 AU

Year: 11856 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,253,826 km

• M1: 264,339 km (0.082 R)
• M2: 346,169 km (0.119 R)
• M3: 454,778 km (0.11 R)
• M4: 763,847 km (0.116 R)
• M5: 881,879 km (0.111 R)
• M6: 1,196,035 km (0.058 R)
• M7: 1,315,564 km (0.04 R)
• M8: 2,093,323 km (0.087 R)
• M9: 2,363,796 km (0.073 R)
• M10: 2,645,938 km (0.049 R)
• M11: 3,020,830 km (0.117 R)
• M12: 3,299,082 km (0.105 R)
• M13: 3,791,558 km (0.117 R)
• M14: 3,910,937 km (0.086 R)
• M15: 4,001,145 km (0.118 R)
• M16: 5,238,020 km (0.097 R)
• M17: 5,337,951 km (0.096 R)
• M18: 5,777,769 km (0.05 R)
• M19: 5,880,991 km (0.087 R)
• M20: 6,159,244 km (0.118 R)
• M21: 6,764,965 km (0.088 R)
• M22: 7,020,030 km (0.065 R)
• M23: 7,427,085 km (0.098 R)
• M24: 7,577,132 km (0.037 R)
• M25: 7,728,076 km (0.042 R)
• M26: 7,918,215 km (0.118 R)
• M27: 8,071,553 km (0.054 R)
• M28: 8,187,192 km (0.118 R)
• M29: 8,615,790 km (0.085 R)
• M30: 9,332,962 km (0.052 R)
• M31: 9,780,709 km (0.113 R)
• M32: 9,903,977 km (0.1 R)
• M33: 10,444,475 km (0.101 R)
• M34: 10,994,696 km (0.099 R)
• M35: 11,208,770 km (0.117 R)
• M36: 11,294,789 km (0.117 R)
• M37: 12,078,981 km (0.1 R)
• M38: 12,255,806 km (0.052 R)
• M39: 12,522,389 km (0.091 R)
• M40: 12,611,699 km (0.056 R)
• M41: 13,884,328 km (0.072 R)
• M42: 14,912,664 km (0.118 R)
• M43: 15,483,978 km (0.06 R)
• M44: 16,844,870 km (0.069 R)
• M45: 17,141,373 km (0.111 R)
• M46: 17,240,706 km (0.097 R)
• M47: 18,497,478 km (0.091 R)
• M48: 18,599,204 km (0.109 R)
• M49: 18,701,230 km (0.069 R)
• M50: 18,905,880 km (0.036 R)
• M51: 20,044,319 km (0.081 R)
• M52: 20,253,607 km (0.114 R)
• M53: 20,569,109 km (0.084 R)
• M54: 21,151,643 km (0.118 R)
• M55: 21,311,413 km (0.087 R)
• M56: 21,632,301 km (0.096 R)
• M57: 23,041,064 km (0.051 R)
• M58: 23,867,293 km (0.06 R)
• M59: 24,200,597 km (0.066 R)
• M60: 24,311,898 km (0.098 R)
• M61: 24,927,792 km (0.081 R)
• M62: 25,322,432 km (0.109 R)
• M63: 26,403,875 km (0.085 R)
• M64: 26,633,507 km (0.099 R)
• M65: 27,152,462 km (0.074 R)
• M66: 27,442,233 km (0.119 R)
• M67: 27,616,665 km (0.067 R)
• M68: 28,083,410 km (0.111 R)
• M69: 28,200,545 km (0.095 R)
• M70: 28,435,264 km (0.026 R)
• M71: 33,760,499 km (0.109 R)
• M72: 34,447,453 km (0.026 R)
• M73: 36,089,290 km (0.081 R)
• M74: 38,404,616 km (0.03 R)
• M75: 39,383,435 km (0.057 R)
• M76: 39,842,999 km (0.104 R)
• M77: 40,436,604 km (0.096 R)
• M78: 41,365,606 km (0.088 R)
• M79: 42,234,620 km (0.077 R)
• M80: 42,368,959 km (0.119 R)
• M81: 43,109,768 km (0.078 R)
• M82: 43,990,750 km (0.09 R)
• M83: 45,632,886 km (0.104 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit