🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.5 AU - 0.54 AU

Year: 136 Days

Day: 43.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.5 AU - 0.7 AU

Year: 169 Days

Day: 31.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,864,778 km

• M1: 86,916 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.63 AU - 0.99 AU

Year: 265 Days

Day: 40.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,864,778 km

• M1: 508,633 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.78 AU - 0.88 AU

Year: 275 Days

Day: 23.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,864,778 km

• M1: 90,956 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.68 AU - 0.98 AU

Year: 275 Days

Day: 40.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,864,778 km

• M1: 305,030 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.98 AU - 1.1 AU

Year: 385 Days

Day: 31.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,864,778 km

• M1: 649,105 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.33 AU - 1.67 AU

Year: 668 Days

Day: 19.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,864,778 km

• M1: 1,031,627 km (0.12 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.21 AU - 5.03 AU

Year: 3609 Days

Day: 31.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,864,778 km

• M1: 209,886 km (0.074 R)

Asteroid Belt

Center: 12.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.4

Radius: 3.2

Gravity: 34.8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.24 AU - 22.94 AU

Year: 31512 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,864,778 km

• M1: 69,114 km (0.074 R)
• M2: 1,021,903 km (0.096 R)
• M3: 1,606,681 km (0.111 R)
• M4: 2,020,319 km (0.074 R)
• M5: 2,580,713 km (0.078 R)
• M6: 2,898,160 km (0.118 R)
• M7: 3,227,724 km (0.114 R)
• M8: 3,922,007 km (0.116 R)
• M9: 3,966,887 km (0.105 R)
• M10: 4,239,753 km (0.047 R)
• M11: 4,285,829 km (0.098 R)
• M12: 4,565,727 km (0.035 R)
• M13: 4,851,459 km (0.041 R)
• M14: 5,641,485 km (0.114 R)
• M15: 5,794,075 km (0.07 R)
• M16: 9,535,518 km (0.057 R)
• M17: 9,656,543 km (0.119 R)
• M18: 10,207,063 km (0.11 R)
• M19: 10,330,930 km (0.041 R)
• M20: 11,659,808 km (0.084 R)
• M21: 11,789,210 km (0.088 R)
• M22: 12,180,109 km (0.118 R)
• M23: 15,032,791 km (0.082 R)
• M24: 15,456,302 km (0.093 R)
• M25: 15,527,361 km (0.056 R)
• M26: 17,632,652 km (0.102 R)
• M27: 18,004,553 km (0.089 R)
• M28: 18,379,146 km (0.092 R)
• M29: 19,212,107 km (0.102 R)
• M30: 19,288,401 km (0.074 R)
• M31: 19,748,565 km (0.092 R)
• M32: 20,212,168 km (0.077 R)
• M33: 20,445,391 km (0.081 R)
• M34: 20,523,332 km (0.05 R)
• M35: 20,601,422 km (0.078 R)
• M36: 21,387,110 km (0.059 R)
• M37: 22,022,751 km (0.11 R)
• M38: 22,987,807 km (0.107 R)
• M39: 23,475,496 km (0.075 R)
• M40: 23,638,708 km (0.111 R)
• M41: 23,884,497 km (0.068 R)
• M42: 24,131,034 km (0.033 R)
• M43: 24,295,741 km (0.082 R)
• M44: 25,376,137 km (0.106 R)
• M45: 25,459,912 km (0.113 R)
• M46: 25,795,909 km (0.108 R)
• M47: 26,048,879 km (0.091 R)
• M48: 27,755,940 km (0.077 R)
• M49: 29,851,507 km (0.108 R)
• M50: 30,028,481 km (0.038 R)
• M51: 30,383,328 km (0.069 R)
• M52: 31,276,576 km (0.11 R)
• M53: 31,726,567 km (0.085 R)
• M54: 32,087,995 km (0.057 R)
• M55: 32,269,158 km (0.096 R)
• M56: 34,285,139 km (0.064 R)
• M57: 34,934,992 km (0.091 R)
• M58: 35,776,630 km (0.091 R)
• M59: 37,289,064 km (0.091 R)
• M60: 38,149,103 km (0.115 R)
• M61: 39,888,477 km (0.082 R)
• M62: 42,247,635 km (0.086 R)
• M63: 48,028,396 km (0.102 R)
• M64: 49,381,210 km (0.105 R)
• M65: 53,728,674 km (0.112 R)
• M66: 55,675,540 km (0.046 R)
• M67: 56,657,650 km (0.048 R)
• M68: 57,755,699 km (0.111 R)
• M69: 58,417,819 km (0.115 R)
• M70: 61,878,616 km (0.092 R)
• M71: 62,217,006 km (0.102 R)
• M72: 62,556,145 km (0.104 R)
• M73: 64,032,377 km (0.071 R)
• M74: 67,134,887 km (0.117 R)
• M75: 67,714,878 km (0.11 R)
• M76: 73,246,558 km (0.114 R)
• M77: 73,723,925 km (0.112 R)
• M78: 74,561,972 km (0.045 R)
• M79: 74,681,950 km (0.103 R)
• M80: 75,042,181 km (0.054 R)
• M81: 75,764,590 km (0.119 R)
• M82: 76,610,117 km (0.072 R)
• M83: 77,337,462 km (0.074 R)
• M84: 77,458,935 km (0.115 R)
• M85: 78,067,050 km (0.12 R)
• M86: 79,655,630 km (0.104 R)
• M87: 81,872,820 km (0.104 R)
• M88: 82,616,471 km (0.093 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 13,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit