🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.56 AU - 0.74 AU

Year: 186 Days

Day: 20.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.6 AU - 0.96 AU

Year: 244 Days

Day: 46.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.01 AU - 1.33 AU

Year: 449 Days

Day: 14.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.96 AU - 1.54 AU

Year: 496 Days

Day: 45.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,438,024 km

• M1: 287,228 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.12 AU - 1.6 AU

Year: 563 Days

Day: 22.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,438,024 km

• M1: 56,099 km (0.097 R)

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.79 AU - 2.39 AU

Year: 1072 Days

Day: 17.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.98 AU - 3 AU

Year: 1394 Days

Day: 33.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.8

Radius: 8.7

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.01 AU - 8.65 AU

Year: 7040 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,438,024 km

• M1: 205,547 km (0.052 R)
• M2: 383,719 km (0.029 R)
• M3: 700,866 km (0.034 R)
• M4: 903,571 km (0.097 R)
• M5: 1,500,018 km (0.12 R)
• M6: 1,640,191 km (0.098 R)
• M7: 2,153,312 km (0.077 R)
• M8: 2,427,824 km (0.084 R)
• M9: 2,786,709 km (0.039 R)
• M10: 3,317,333 km (0.066 R)
• M11: 3,474,710 km (0.119 R)
• M12: 4,128,752 km (0.114 R)
• M13: 4,269,822 km (0.081 R)
• M14: 4,469,984 km (0.046 R)
• M15: 4,849,963 km (0.107 R)
• M16: 4,909,353 km (0.096 R)
• M17: 5,119,239 km (0.098 R)
• M18: 5,578,804 km (0.098 R)
• M19: 6,019,669 km (0.092 R)
• M20: 6,668,923 km (0.074 R)
• M21: 6,834,678 km (0.117 R)
• M22: 6,968,418 km (0.066 R)
• M23: 7,136,566 km (0.058 R)
• M24: 7,272,252 km (0.056 R)
• M25: 7,442,943 km (0.097 R)
• M26: 7,718,801 km (0.073 R)
• M27: 7,927,939 km (0.116 R)
• M28: 8,387,504 km (0.091 R)
• M29: 8,819,393 km (0.056 R)
• M30: 9,817,659 km (0.099 R)
• M31: 10,425,924 km (0.097 R)
• M32: 11,361,210 km (0.08 R)
• M33: 12,201,502 km (0.114 R)
• M34: 12,731,676 km (0.052 R)
• M35: 12,813,806 km (0.101 R)
• M36: 13,103,128 km (0.06 R)
• M37: 13,269,331 km (0.028 R)
• M38: 13,856,652 km (0.083 R)
• M39: 14,624,389 km (0.109 R)
• M40: 14,753,641 km (0.07 R)
• M41: 15,143,792 km (0.056 R)
• M42: 16,423,901 km (0.107 R)
• M43: 16,513,511 km (0.063 R)
• M44: 17,054,307 km (0.095 R)
• M45: 17,830,421 km (0.084 R)
• M46: 18,338,754 km (0.091 R)
• M47: 18,945,673 km (0.116 R)
• M48: 19,369,633 km (0.065 R)
• M49: 19,606,596 km (0.074 R)
• M50: 20,467,382 km (0.056 R)
• M51: 21,194,129 km (0.087 R)
• M52: 21,340,585 km (0.055 R)
• M53: 22,126,871 km (0.059 R)
• M54: 22,424,122 km (0.112 R)
• M55: 23,525,612 km (0.104 R)
• M56: 23,778,432 km (0.104 R)
• M57: 24,235,753 km (0.073 R)
• M58: 24,593,441 km (0.056 R)
• M59: 25,004,387 km (0.05 R)
• M60: 25,676,979 km (0.109 R)
• M61: 27,040,114 km (0.085 R)
• M62: 27,943,985 km (0.097 R)
• M63: 28,211,615 km (0.114 R)
• M64: 28,911,733 km (0.112 R)
• M65: 30,880,292 km (0.026 R)
• M66: 31,379,051 km (0.103 R)
• M67: 31,546,002 km (0.079 R)
• M68: 31,768,903 km (0.104 R)
• M69: 32,328,549 km (0.115 R)
• M70: 32,609,643 km (0.116 R)
• M71: 33,230,923 km (0.089 R)
• M72: 33,401,016 km (0.053 R)
• M73: 33,571,408 km (0.079 R)
• M74: 33,970,086 km (0.057 R)
• M75: 34,084,379 km (0.074 R)
• M76: 34,599,744 km (0.045 R)
• M77: 35,754,639 km (0.056 R)
• M78: 35,812,683 km (0.078 R)
• M79: 36,570,546 km (0.095 R)
• M80: 37,039,386 km (0.097 R)
• M81: 37,274,703 km (0.107 R)
• M82: 37,569,411 km (0.058 R)
• M83: 38,101,830 km (0.05 R)
• M84: 39,594,068 km (0.057 R)
• M85: 40,135,912 km (0.041 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit