🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.49 AU - 0.55 AU

Year: 134 Days

Day: 22.7 Hours

Environment

Temp: 271 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,056,504 km

• M1: 185,651 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.86 AU - 0.92 AU

Year: 301 Days

Day: 35.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,056,504 km

• M1: 38,147 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.05 AU - 1.17 AU

Year: 419 Days

Day: 23.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,056,504 km

• M1: 56,099 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1 AU - 1.64 AU

Year: 543 Days

Day: 27.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,056,504 km

• M1: 791,074 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.17 AU - 2.99 AU

Year: 1484 Days

Day: 38.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,056,504 km

• M1: 449,392 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.89 AU - 3.19 AU

Year: 1898 Days

Day: 46.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.4

Radius: 4.7

Gravity: 23.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.87 AU - 18.63 AU

Year: 27923 Days

Day: 20 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,056,504 km

• M1: 645,814 km (0.088 R)
• M2: 906,862 km (0.07 R)
• M3: 1,137,542 km (0.108 R)
• M4: 1,198,129 km (0.041 R)
• M5: 1,549,834 km (0.119 R)
• M6: 1,651,112 km (0.07 R)
• M7: 1,754,633 km (0.074 R)
• M8: 1,896,003 km (0.115 R)
• M9: 3,195,859 km (0.07 R)
• M10: 3,544,273 km (0.072 R)
• M11: 4,276,854 km (0.055 R)
• M12: 4,855,947 km (0.109 R)
• M13: 5,054,463 km (0.097 R)
• M14: 5,613,959 km (0.06 R)
• M15: 5,874,858 km (0.089 R)
• M16: 5,927,367 km (0.074 R)
• M17: 6,354,170 km (0.094 R)
• M18: 6,957,049 km (0.118 R)
• M19: 7,577,880 km (0.101 R)
• M20: 8,932,489 km (0.117 R)
• M21: 9,236,771 km (0.107 R)
• M22: 9,606,278 km (0.081 R)
• M23: 10,359,952 km (0.086 R)
• M24: 11,393,823 km (0.114 R)
• M25: 11,723,686 km (0.116 R)
• M26: 13,142,921 km (0.113 R)
• M27: 14,118,748 km (0.08 R)
• M28: 15,552,793 km (0.071 R)
• M29: 15,698,801 km (0.073 R)
• M30: 15,845,257 km (0.1 R)
• M31: 16,139,366 km (0.037 R)
• M32: 17,032,615 km (0.105 R)
• M33: 17,560,995 km (0.077 R)
• M34: 17,712,986 km (0.101 R)
• M35: 17,865,427 km (0.08 R)
• M36: 20,362,514 km (0.051 R)
• M37: 20,442,399 km (0.106 R)
• M38: 21,570,068 km (0.103 R)
• M39: 22,883,537 km (0.062 R)
• M40: 23,633,771 km (0.088 R)
• M41: 24,561,577 km (0.08 R)
• M42: 24,731,520 km (0.104 R)
• M43: 27,063,900 km (0.101 R)
• M44: 27,415,455 km (0.102 R)
• M45: 27,945,481 km (0.109 R)
• M46: 29,285,279 km (0.087 R)
• M47: 30,737,426 km (0.11 R)
• M48: 30,920,533 km (0.112 R)
• M49: 33,522,639 km (0.083 R)
• M50: 36,581,018 km (0.113 R)
• M51: 38,143,418 km (0.1 R)
• M52: 38,241,704 km (0.101 R)
• M53: 38,833,662 km (0.117 R)
• M54: 39,428,763 km (0.058 R)
• M55: 42,245,092 km (0.107 R)
• M56: 42,959,123 km (0.097 R)
• M57: 43,986,262 km (0.068 R)
• M58: 44,399,451 km (0.086 R)
• M59: 44,917,658 km (0.097 R)
• M60: 47,327,082 km (0.11 R)
• M61: 49,241,785 km (0.107 R)
• M62: 50,316,346 km (0.083 R)
• M63: 51,942,774 km (0.097 R)
• M64: 52,051,831 km (0.095 R)
• M65: 52,926,829 km (0.119 R)
• M66: 56,251,343 km (0.107 R)
• M67: 56,587,489 km (0.1 R)
• M68: 56,924,234 km (0.116 R)
• M69: 57,825,711 km (0.107 R)
• M70: 58,504,885 km (0.099 R)
• M71: 59,871,162 km (0.087 R)
• M72: 60,099,897 km (0.082 R)
• M73: 60,443,524 km (0.091 R)
• M74: 61,247,911 km (0.098 R)
• M75: 61,824,611 km (0.082 R)
• M76: 62,171,379 km (0.114 R)
• M77: 63,798,854 km (0.054 R)
• M78: 65,440,093 km (0.119 R)
• M79: 68,405,422 km (0.119 R)
• M80: 68,644,629 km (0.072 R)
• M81: 68,883,985 km (0.085 R)
• M82: 69,723,977 km (0.099 R)
• M83: 70,930,035 km (0.04 R)
• M84: 71,414,284 km (0.109 R)
• M85: 72,264,448 km (0.071 R)
• M86: 74,589,050 km (0.085 R)
• M87: 75,204,794 km (0.105 R)
• M88: 76,441,370 km (0.055 R)
• M89: 78,809,505 km (0.088 R)
• M90: 79,060,081 km (0.083 R)
• M91: 79,311,106 km (0.054 R)
• M92: 79,687,943 km (0.088 R)
• M93: 81,201,425 km (0.071 R)
• M94: 81,454,694 km (0.118 R)
• M95: 82,979,246 km (0.051 R)
• M96: 84,128,756 km (0.054 R)
• M97: 85,155,147 km (0.037 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 10,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit