🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.52 AU - 0.56 AU

Year: 148 Days

Day: 12.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.79 AU - 0.79 AU

Year: 262 Days

Day: 45.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.89 AU - 1.01 AU

Year: 345 Days

Day: 46.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.88 AU - 1.08 AU

Year: 362 Days

Day: 17.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,343,455 km

• M1: 376,089 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.32 AU - 1.54 AU

Year: 637 Days

Day: 44.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,343,455 km

• M1: 512,822 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.44 AU - 4.74 AU

Year: 3083 Days

Day: 26.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,343,455 km

• M1: 489,035 km (0.107 R)

Asteroid Belt

Center: 10.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.7

Radius: 5.9

Gravity: 22.54 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.06 AU - 19.44 AU

Year: 27877 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,343,455 km

• M1: 119,529 km (0.114 R)
• M2: 563,685 km (0.054 R)
• M3: 668,403 km (0.099 R)
• M4: 867,518 km (0.071 R)
• M5: 1,319,004 km (0.102 R)
• M6: 1,605,933 km (0.104 R)
• M7: 2,112,322 km (0.098 R)
• M8: 2,319,665 km (0.114 R)
• M9: 2,664,787 km (0.102 R)
• M10: 3,026,066 km (0.06 R)
• M11: 3,118,816 km (0.067 R)
• M12: 3,794,251 km (0.097 R)
• M13: 4,355,692 km (0.074 R)
• M14: 5,273,475 km (0.106 R)
• M15: 5,782,855 km (0.062 R)
• M16: 9,969,800 km (0.093 R)
• M17: 10,738,883 km (0.045 R)
• M18: 10,809,793 km (0.089 R)
• M19: 11,672,224 km (0.034 R)
• M20: 12,259,396 km (0.085 R)
• M21: 12,781,193 km (0.076 R)
• M22: 14,860,304 km (0.053 R)
• M23: 16,141,012 km (0.1 R)
• M24: 16,466,686 km (0.09 R)
• M25: 16,959,312 km (0.119 R)
• M26: 17,207,495 km (0.063 R)
• M27: 18,127,522 km (0.059 R)
• M28: 20,805,025 km (0.092 R)
• M29: 21,426,454 km (0.119 R)
• M30: 21,515,764 km (0.113 R)
• M31: 21,694,683 km (0.095 R)
• M32: 22,778,669 km (0.096 R)
• M33: 25,375,539 km (0.039 R)
• M34: 26,804,797 km (0.059 R)
• M35: 27,577,769 km (0.113 R)
• M36: 28,652,480 km (0.091 R)
• M37: 29,046,671 km (0.032 R)
• M38: 30,741,914 km (0.113 R)
• M39: 31,652,366 km (0.076 R)
• M40: 32,469,021 km (0.113 R)
• M41: 32,879,966 km (0.028 R)
• M42: 33,914,735 km (0.045 R)
• M43: 35,910,221 km (0.1 R)
• M44: 36,868,694 km (0.069 R)
• M45: 41,118,172 km (0.077 R)
• M46: 41,897,128 km (0.037 R)
• M47: 43,131,011 km (0.11 R)
• M48: 44,490,706 km (0.091 R)
• M49: 45,864,314 km (0.071 R)
• M50: 47,135,746 km (0.089 R)
• M51: 47,950,755 km (0.109 R)
• M52: 48,301,562 km (0.035 R)
• M53: 50,423,907 km (0.1 R)
• M54: 50,542,688 km (0.062 R)
• M55: 51,018,858 km (0.086 R)
• M56: 52,335,768 km (0.059 R)
• M57: 54,028,169 km (0.112 R)
• M58: 54,271,415 km (0.086 R)
• M59: 56,230,249 km (0.063 R)
• M60: 59,839,148 km (0.071 R)
• M61: 61,354,276 km (0.081 R)
• M62: 62,626,605 km (0.071 R)
• M63: 62,882,119 km (0.069 R)
• M64: 63,394,042 km (0.099 R)
• M65: 65,326,398 km (0.1 R)
• M66: 65,715,203 km (0.115 R)
• M67: 67,670,746 km (0.051 R)
• M68: 68,458,230 km (0.102 R)
• M69: 68,721,522 km (0.089 R)
• M70: 69,248,854 km (0.104 R)
• M71: 70,972,072 km (0.043 R)
• M72: 71,371,798 km (0.105 R)
• M73: 72,978,030 km (0.117 R)
• M74: 75,002,388 km (0.108 R)
• M75: 75,138,074 km (0.11 R)
• M76: 76,771,832 km (0.1 R)
• M77: 78,142,149 km (0.071 R)
• M78: 79,244,386 km (0.107 R)
• M79: 79,520,693 km (0.106 R)
• M80: 80,074,355 km (0.119 R)
• M81: 80,629,213 km (0.1 R)
• M82: 81,185,418 km (0.101 R)
• M83: 83,704,048 km (0.106 R)
• M84: 86,390,227 km (0.07 R)
• M85: 86,959,447 km (0.103 R)
• M86: 87,815,446 km (0.075 R)
• M87: 89,248,294 km (0.111 R)
• M88: 92,282,438 km (0.065 R)
• M89: 93,593,215 km (0.101 R)
• M90: 93,739,223 km (0.097 R)
• M91: 95,350,242 km (0.03 R)
• M92: 96,380,223 km (0.033 R)
• M93: 97,118,339 km (0.115 R)
• M94: 98,006,352 km (0.116 R)
• M95: 98,599,807 km (0.064 R)
• M96: 99,045,758 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 19,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit