🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.58 AU - 0.82 AU

Year: 214 Days

Day: 44.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,786,489 km

• M1: 94,097 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.91 AU - 0.99 AU

Year: 338 Days

Day: 39.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,786,489 km

• M1: 31,565 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.2 AU - 1.32 AU

Year: 517 Days

Day: 38.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.45 AU - 2.09 AU

Year: 860 Days

Day: 45.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.76 AU - 1.86 AU

Year: 889 Days

Day: 38.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.5 AU - 3.72 AU

Year: 2505 Days

Day: 37.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483

Radius: 5.5

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.77 AU - 21.91 AU

Year: 27522 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,786,489 km

• M1: 75,846 km (0.062 R)
• M2: 460,612 km (0.108 R)
• M3: 894,296 km (0.089 R)
• M4: 1,148,313 km (0.113 R)
• M5: 1,423,873 km (0.099 R)
• M6: 2,366,638 km (0.102 R)
• M7: 2,519,677 km (0.109 R)
• M8: 3,122,706 km (0.042 R)
• M9: 3,635,827 km (0.112 R)
• M10: 3,768,221 km (0.077 R)
• M11: 4,267,279 km (0.115 R)
• M12: 4,453,828 km (0.099 R)
• M13: 4,786,833 km (0.079 R)
• M14: 4,835,003 km (0.113 R)
• M15: 4,931,943 km (0.114 R)
• M16: 4,980,712 km (0.03 R)
• M17: 5,177,134 km (0.106 R)
• M18: 5,376,248 km (0.089 R)
• M19: 6,729,959 km (0.076 R)
• M20: 7,500,239 km (0.071 R)
• M21: 7,838,928 km (0.091 R)
• M22: 8,124,960 km (0.1 R)
• M23: 8,531,118 km (0.119 R)
• M24: 10,722,128 km (0.116 R)
• M25: 10,912,117 km (0.104 R)
• M26: 12,075,690 km (0.056 R)
• M27: 12,672,136 km (0.081 R)
• M28: 14,031,532 km (0.1 R)
• M29: 14,239,473 km (0.065 R)
• M30: 14,448,312 km (0.118 R)
• M31: 14,588,186 km (0.048 R)
• M32: 14,728,509 km (0.112 R)
• M33: 16,011,011 km (0.055 R)
• M34: 17,403,319 km (0.104 R)
• M35: 17,701,318 km (0.088 R)
• M36: 18,000,962 km (0.058 R)
• M37: 22,127,171 km (0.046 R)
• M38: 22,693,099 km (0.078 R)
• M39: 23,427,775 km (0.069 R)
• M40: 23,509,904 km (0.103 R)
• M41: 23,756,740 km (0.096 R)
• M42: 24,253,106 km (0.091 R)
• M43: 24,585,961 km (0.053 R)
• M44: 25,172,086 km (0.097 R)
• M45: 26,187,406 km (0.085 R)
• M46: 26,785,798 km (0.097 R)
• M47: 27,129,873 km (0.115 R)
• M48: 29,401,218 km (0.028 R)
• M49: 29,578,491 km (0.081 R)
• M50: 31,099,303 km (0.106 R)
• M51: 32,279,331 km (0.087 R)
• M52: 32,737,100 km (0.067 R)
• M53: 34,964,014 km (0.12 R)
• M54: 35,339,954 km (0.111 R)
• M55: 35,434,051 km (0.092 R)
• M56: 39,074,365 km (0.034 R)
• M57: 39,269,291 km (0.039 R)
• M58: 39,464,367 km (0.116 R)
• M59: 39,757,878 km (0.118 R)
• M60: 40,741,035 km (0.093 R)
• M61: 41,235,606 km (0.068 R)
• M62: 41,334,789 km (0.088 R)
• M63: 41,931,386 km (0.116 R)
• M64: 42,031,018 km (0.091 R)
• M65: 44,143,190 km (0.087 R)
• M66: 44,956,853 km (0.095 R)
• M67: 45,161,054 km (0.105 R)
• M68: 45,365,554 km (0.064 R)
• M69: 45,878,226 km (0.116 R)
• M70: 48,993,901 km (0.044 R)
• M71: 54,227,583 km (0.108 R)
• M72: 54,553,706 km (0.107 R)
• M73: 54,989,634 km (0.069 R)
• M74: 55,535,966 km (0.111 R)
• M75: 56,084,391 km (0.089 R)
• M76: 57,518,287 km (0.08 R)
• M77: 58,406,599 km (0.082 R)
• M78: 59,747,744 km (0.059 R)
• M79: 60,309,484 km (0.076 R)
• M80: 61,212,008 km (0.105 R)
• M81: 61,551,595 km (0.095 R)
• M82: 62,460,103 km (0.068 R)
• M83: 62,916,077 km (0.044 R)
• M84: 64,290,583 km (0.072 R)
• M85: 64,405,623 km (0.093 R)
• M86: 68,708,058 km (0.091 R)
• M87: 69,768,557 km (0.108 R)
• M88: 71,905,862 km (0.106 R)
• M89: 72,264,149 km (0.107 R)
• M90: 72,742,862 km (0.085 R)
• M91: 72,862,541 km (0.089 R)
• M92: 73,222,473 km (0.069 R)
• M93: 75,636,683 km (0.101 R)
• M94: 77,342,099 km (0.092 R)
• M95: 78,445,084 km (0.088 R)
• M96: 80,666,762 km (0.083 R)
• M97: 81,163,278 km (0.081 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: 307 - 12,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit