🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 154 Days

Day: 19.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,767,854 km

• M1: 133,292 km (0.081 R)
• M2: 396,434 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.8 AU - 0.9 AU

Year: 295 Days

Day: 21.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.79 AU - 1.03 AU

Year: 327 Days

Day: 40.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,767,854 km

• M1: 331,808 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.93 AU - 1.33 AU

Year: 453 Days

Day: 16.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,767,854 km

• M1: 1,062,594 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.19 AU - 1.97 AU

Year: 748 Days

Day: 26 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,767,854 km

• M1: 665,860 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.53 AU - 1.85 AU

Year: 828 Days

Day: 41.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.15 AU - 2.61 AU

Year: 1383 Days

Day: 31.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.06 AU - 3.28 AU

Year: 1644 Days

Day: 28.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,767,854 km

• M1: 505,342 km (0.101 R)
• M2: 1,969,306 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.1

Radius: 6.3

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.05 AU - 13.61 AU

Year: 17313 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,767,854 km

• M1: 80,334 km (0.1 R)
• M2: 183,856 km (0.091 R)
• M3: 258,505 km (0.105 R)
• M4: 425,905 km (0.119 R)
• M5: 550,071 km (0.109 R)
• M6: 945,010 km (0.055 R)
• M7: 1,492,538 km (0.07 R)
• M8: 1,546,543 km (0.111 R)
• M9: 2,092,425 km (0.08 R)
• M10: 2,594,625 km (0.111 R)
• M11: 2,660,000 km (0.08 R)
• M12: 2,825,754 km (0.061 R)
• M13: 3,063,615 km (0.102 R)
• M14: 3,132,729 km (0.099 R)
• M15: 3,237,448 km (0.051 R)
• M16: 3,414,571 km (0.083 R)
• M17: 4,154,482 km (0.089 R)
• M18: 4,582,033 km (0.061 R)
• M19: 4,861,332 km (0.114 R)
• M20: 5,064,187 km (0.099 R)
• M21: 5,187,306 km (0.119 R)
• M22: 5,689,656 km (0.107 R)
• M23: 6,163,731 km (0.1 R)
• M24: 6,472,053 km (0.107 R)
• M25: 6,605,644 km (0.04 R)
• M26: 6,650,373 km (0.079 R)
• M27: 7,195,358 km (0.027 R)
• M28: 7,473,311 km (0.078 R)
• M29: 7,801,828 km (0.089 R)
• M30: 8,914,687 km (0.088 R)
• M31: 8,964,204 km (0.092 R)
• M32: 9,163,019 km (0.082 R)
• M33: 9,464,160 km (0.084 R)
• M34: 9,616,002 km (0.09 R)
• M35: 10,024,703 km (0.119 R)
• M36: 10,076,165 km (0.093 R)
• M37: 10,334,969 km (0.061 R)
• M38: 10,439,089 km (0.052 R)
• M39: 10,753,544 km (0.064 R)
• M40: 11,499,439 km (0.115 R)
• M41: 12,816,498 km (0.079 R)
• M42: 13,153,243 km (0.094 R)
• M43: 13,777,964 km (0.082 R)
• M44: 14,879,902 km (0.119 R)
• M45: 15,352,182 km (0.086 R)
• M46: 17,352,156 km (0.066 R)
• M47: 17,538,106 km (0.104 R)
• M48: 18,920,989 km (0.104 R)
• M49: 20,994,266 km (0.082 R)
• M50: 22,596,010 km (0.106 R)
• M51: 24,029,457 km (0.073 R)
• M52: 24,931,383 km (0.114 R)
• M53: 25,001,245 km (0.088 R)
• M54: 26,411,803 km (0.075 R)
• M55: 27,703,132 km (0.104 R)
• M56: 28,429,430 km (0.109 R)
• M57: 28,721,744 km (0.118 R)
• M58: 29,235,613 km (0.107 R)
• M59: 29,530,620 km (0.114 R)
• M60: 31,020,465 km (0.104 R)
• M61: 34,383,126 km (0.091 R)
• M62: 38,342,084 km (0.074 R)
• M63: 38,422,717 km (0.118 R)
• M64: 39,069,877 km (0.091 R)
• M65: 39,557,716 km (0.1 R)
• M66: 40,374,969 km (0.095 R)
• M67: 40,457,099 km (0.098 R)
• M68: 41,032,901 km (0.109 R)
• M69: 42,526,037 km (0.091 R)
• M70: 42,693,138 km (0.119 R)
• M71: 44,799,027 km (0.117 R)
• M72: 45,736,258 km (0.049 R)
• M73: 45,821,828 km (0.041 R)
• M74: 45,993,117 km (0.076 R)
• M75: 47,803,700 km (0.105 R)
• M76: 48,586,696 km (0.052 R)
• M77: 50,165,552 km (0.041 R)
• M78: 50,872,701 km (0.101 R)
• M79: 55,002,051 km (0.115 R)
• M80: 55,093,006 km (0.063 R)
• M81: 55,457,427 km (0.041 R)
• M82: 55,913,999 km (0.101 R)
• M83: 56,096,958 km (0.11 R)
• M84: 56,738,882 km (0.068 R)
• M85: 57,198,895 km (0.093 R)
• M86: 57,845,009 km (0.1 R)
• M87: 59,051,366 km (0.1 R)
• M88: 60,078,654 km (0.118 R)
• M89: 62,056,039 km (0.099 R)
• M90: 62,529,965 km (0.053 R)
• M91: 62,814,949 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 15,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit