🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.61 AU - 0.63 AU

Year: 216 Days

Day: 32.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.66 AU - 0.94 AU

Year: 317 Days

Day: 24.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.75 AU - 0.85 AU

Year: 317 Days

Day: 15.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.62 AU - 1.02 AU

Year: 329 Days

Day: 42.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 75.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,399,287 km

• M1: 133,142 km (0.072 R)
• M2: 172,935 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.13 AU - 1.31 AU

Year: 597 Days

Day: 17.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.69 AU - 2.03 AU

Year: 1124 Days

Day: 33.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,399,287 km

• M1: 665,711 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.3

Radius: 7.4

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.8 AU - 18.18 AU

Year: 28321 Days

Day: 19.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,399,287 km

• M1: 136,284 km (0.098 R)
• M2: 446,400 km (0.03 R)
• M3: 689,497 km (0.099 R)
• M4: 1,321,398 km (0.083 R)
• M5: 1,671,457 km (0.117 R)
• M6: 2,370,977 km (0.081 R)
• M7: 2,495,741 km (0.084 R)
• M8: 2,622,600 km (0.117 R)
• M9: 2,751,554 km (0.039 R)
• M10: 3,712,271 km (0.107 R)
• M11: 4,354,644 km (0.106 R)
• M12: 4,610,906 km (0.105 R)
• M13: 7,009,558 km (0.091 R)
• M14: 7,492,011 km (0.044 R)
• M15: 9,198,474 km (0.051 R)
• M16: 10,263,910 km (0.082 R)
• M17: 12,654,484 km (0.05 R)
• M18: 12,873,346 km (0.119 R)
• M19: 13,093,554 km (0.098 R)
• M20: 13,463,210 km (0.084 R)
• M21: 13,986,653 km (0.113 R)
• M22: 15,285,162 km (0.085 R)
• M23: 15,440,445 km (0.113 R)
• M24: 18,077,407 km (0.056 R)
• M25: 20,165,943 km (0.111 R)
• M26: 20,678,465 km (0.104 R)
• M27: 21,108,708 km (0.112 R)
• M28: 21,368,410 km (0.053 R)
• M29: 21,716,225 km (0.055 R)
• M30: 22,682,478 km (0.033 R)
• M31: 24,022,426 km (0.054 R)
• M32: 24,930,036 km (0.1 R)
• M33: 26,219,271 km (0.044 R)
• M34: 26,591,620 km (0.095 R)
• M35: 28,575,138 km (0.061 R)
• M36: 28,670,731 km (0.047 R)
• M37: 28,766,474 km (0.113 R)
• M38: 29,439,664 km (0.089 R)
• M39: 30,507,943 km (0.097 R)
• M40: 30,899,590 km (0.12 R)
• M41: 31,687,821 km (0.088 R)
• M42: 31,786,855 km (0.092 R)
• M43: 32,183,888 km (0.049 R)
• M44: 33,083,120 km (0.108 R)
• M45: 36,243,226 km (0.07 R)
• M46: 36,657,911 km (0.116 R)
• M47: 37,283,081 km (0.048 R)
• M48: 38,438,126 km (0.109 R)
• M49: 39,604,839 km (0.09 R)
• M50: 41,430,831 km (0.111 R)
• M51: 43,064,589 km (0.082 R)
• M52: 46,170,391 km (0.11 R)
• M53: 47,636,749 km (0.117 R)
• M54: 47,977,234 km (0.069 R)
• M55: 49,118,217 km (0.112 R)
• M56: 51,194,486 km (0.115 R)
• M57: 53,064,010 km (0.115 R)
• M58: 55,790,282 km (0.028 R)
• M59: 55,909,811 km (0.026 R)
• M60: 56,269,145 km (0.105 R)
• M61: 56,749,204 km (0.082 R)
• M62: 56,869,481 km (0.113 R)
• M63: 57,351,336 km (0.077 R)
• M64: 57,713,662 km (0.109 R)
• M65: 58,319,084 km (0.037 R)
• M66: 59,048,374 km (0.073 R)
• M67: 63,362,777 km (0.116 R)
• M68: 63,612,306 km (0.087 R)
• M69: 64,112,561 km (0.119 R)
• M70: 64,237,774 km (0.062 R)
• M71: 64,488,501 km (0.091 R)
• M72: 65,242,623 km (0.045 R)
• M73: 66,126,148 km (0.106 R)
• M74: 68,544,248 km (0.095 R)
• M75: 69,957,350 km (0.117 R)
• M76: 70,473,612 km (0.1 R)
• M77: 70,732,267 km (0.085 R)
• M78: 74,122,603 km (0.098 R)
• M79: 76,633,454 km (0.058 R)
• M80: 78,367,443 km (0.082 R)
• M81: 78,769,412 km (0.086 R)
• M82: 79,844,722 km (0.112 R)
• M83: 81,331,276 km (0.063 R)
• M84: 82,145,836 km (0.098 R)
• M85: 82,417,955 km (0.094 R)
• M86: 83,509,571 km (0.08 R)
• M87: 84,331,461 km (0.078 R)
• M88: 85,293,675 km (0.119 R)
• M89: 85,431,454 km (0.105 R)
• M90: 85,569,234 km (0.118 R)
• M91: 90,158,897 km (0.11 R)
• M92: 92,837,596 km (0.114 R)
• M93: 93,262,903 km (0.081 R)
• M94: 93,546,840 km (0.113 R)
• M95: 94,542,862 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit