🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.96 AU - 1.08 AU

Year: 364 Days

Day: 26.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.16 AU - 1.2 AU

Year: 453 Days

Day: 45.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.25 AU - 1.31 AU

Year: 511 Days

Day: 27.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,070,732 km

• M1: 27,676 km (0.12 R)
• M2: 572,511 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.21 AU - 1.55 AU

Year: 572 Days

Day: 43.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,070,732 km

• M1: 542,143 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.58 AU - 3.12 AU

Year: 1699 Days

Day: 38.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,070,732 km

• M1: 696,378 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.18 AU - 5.84 AU

Year: 3960 Days

Day: 26.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,070,732 km

• M1: 3,153,374 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.2

Radius: 5.8

Gravity: 24.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.21 AU - 16.41 AU

Year: 23258 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,070,732 km

• M1: 80,184 km (0.072 R)
• M2: 237,412 km (0.109 R)
• M3: 902,823 km (0.065 R)
• M4: 1,170,304 km (0.117 R)
• M5: 1,632,861 km (0.102 R)
• M6: 1,738,926 km (0.103 R)
• M7: 2,624,545 km (0.065 R)
• M8: 2,875,570 km (0.107 R)
• M9: 3,003,925 km (0.114 R)
• M10: 4,001,893 km (0.065 R)
• M11: 5,041,299 km (0.068 R)
• M12: 7,002,527 km (0.068 R)
• M13: 7,175,462 km (0.047 R)
• M14: 8,303,579 km (0.098 R)
• M15: 9,044,238 km (0.112 R)
• M16: 10,259,422 km (0.068 R)
• M17: 11,187,228 km (0.077 R)
• M18: 11,254,547 km (0.069 R)
• M19: 13,478,020 km (0.076 R)
• M20: 15,306,256 km (0.046 R)
• M21: 16,287,319 km (0.106 R)
• M22: 19,755,296 km (0.034 R)
• M23: 20,081,569 km (0.093 R)
• M24: 20,409,637 km (0.119 R)
• M25: 20,574,195 km (0.099 R)
• M26: 21,154,037 km (0.097 R)
• M27: 23,011,144 km (0.071 R)
• M28: 23,182,584 km (0.085 R)
• M29: 24,481,542 km (0.052 R)
• M30: 25,007,678 km (0.108 R)
• M31: 25,360,579 km (0.119 R)
• M32: 25,892,998 km (0.116 R)
• M33: 27,421,290 km (0.119 R)
• M34: 29,349,157 km (0.084 R)
• M35: 30,095,052 km (0.06 R)
• M36: 30,282,499 km (0.094 R)
• M37: 31,225,564 km (0.108 R)
• M38: 35,586,940 km (0.113 R)
• M39: 36,982,090 km (0.12 R)
• M40: 37,183,000 km (0.065 R)
• M41: 37,384,059 km (0.114 R)
• M42: 37,989,631 km (0.089 R)
• M43: 40,237,788 km (0.052 R)
• M44: 40,651,127 km (0.041 R)
• M45: 40,962,141 km (0.078 R)
• M46: 42,213,826 km (0.087 R)
• M47: 44,434,308 km (0.083 R)
• M48: 46,043,532 km (0.096 R)
• M49: 48,657,605 km (0.111 R)
• M50: 48,767,559 km (0.097 R)
• M51: 48,877,514 km (0.096 R)
• M52: 50,538,200 km (0.111 R)
• M53: 50,649,501 km (0.067 R)
• M54: 51,319,400 km (0.107 R)
• M55: 51,543,348 km (0.05 R)
• M56: 51,879,943 km (0.095 R)
• M57: 52,104,639 km (0.117 R)
• M58: 52,329,784 km (0.111 R)
• M59: 52,893,918 km (0.115 R)
• M60: 53,233,355 km (0.073 R)
• M61: 53,914,325 km (0.056 R)
• M62: 55,170,498 km (0.108 R)
• M63: 57,362,705 km (0.104 R)
• M64: 57,595,180 km (0.096 R)
• M65: 57,711,418 km (0.12 R)
• M66: 58,294,251 km (0.102 R)
• M67: 58,879,029 km (0.097 R)
• M68: 59,465,752 km (0.061 R)
• M69: 59,936,536 km (0.095 R)
• M70: 60,054,420 km (0.071 R)
• M71: 60,763,214 km (0.117 R)
• M72: 61,118,808 km (0.108 R)
• M73: 61,831,792 km (0.098 R)
• M74: 61,950,872 km (0.059 R)
• M75: 62,428,089 km (0.043 R)
• M76: 63,386,263 km (0.072 R)
• M77: 64,107,924 km (0.12 R)
• M78: 64,590,676 km (0.111 R)
• M79: 64,832,426 km (0.081 R)
• M80: 64,953,451 km (0.093 R)
• M81: 65,316,974 km (0.044 R)
• M82: 66,533,503 km (0.093 R)
• M83: 70,600,621 km (0.111 R)
• M84: 73,230,402 km (0.04 R)
• M85: 76,658,287 km (0.093 R)
• M86: 77,812,584 km (0.086 R)
• M87: 78,456,304 km (0.118 R)
• M88: 80,658,086 km (0.099 R)
• M89: 80,918,386 km (0.106 R)
• M90: 81,179,135 km (0.111 R)
• M91: 82,617,668 km (0.117 R)
• M92: 83,669,191 km (0.077 R)
• M93: 83,800,987 km (0.114 R)
• M94: 86,450,515 km (0.103 R)
• M95: 87,250,714 km (0.107 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 13,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit