🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.79 AU - 0.79 AU

Year: 245 Days

Day: 32 Hours

Environment

Temp: 205 °C

Axial Tilt: 127.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,516,926 km

• M1: 116,238 km (0.103 R)
• M2: 139,575 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.09 AU - 1.17 AU

Year: 418 Days

Day: 13.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,516,926 km

• M1: 274,662 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.04 AU - 2.94 AU

Year: 1368 Days

Day: 45.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,516,926 km

• M1: 307,124 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.49 AU - 2.75 AU

Year: 1477 Days

Day: 37 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,516,926 km

• M1: 1,548,039 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.01 AU - 3.07 AU

Year: 1846 Days

Day: 37.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.72 AU - 4.46 AU

Year: 2881 Days

Day: 27.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,516,926 km

• M1: 863,180 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.09 AU - 5.45 AU

Year: 4213 Days

Day: 26.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,516,926 km

• M1: 425,008 km (0.083 R)
• M2: 2,831,888 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.5

Radius: 6.6

Gravity: 20.49 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.23 AU - 18.33 AU

Year: 19788 Days

Day: 18.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,516,926 km

• M1: 84,672 km (0.106 R)
• M2: 141,071 km (0.111 R)
• M3: 333,005 km (0.106 R)
• M4: 621,878 km (0.036 R)
• M5: 869,014 km (0.101 R)
• M6: 1,174,493 km (0.091 R)
• M7: 1,416,841 km (0.116 R)
• M8: 2,649,827 km (0.073 R)
• M9: 3,423,547 km (0.045 R)
• M10: 3,551,753 km (0.08 R)
• M11: 4,262,193 km (0.105 R)
• M12: 4,633,644 km (0.103 R)
• M13: 6,065,296 km (0.089 R)
• M14: 6,168,818 km (0.096 R)
• M15: 6,909,327 km (0.076 R)
• M16: 7,071,641 km (0.073 R)
• M17: 9,413,147 km (0.109 R)
• M18: 9,653,551 km (0.099 R)
• M19: 9,895,750 km (0.106 R)
• M20: 10,510,298 km (0.12 R)
• M21: 10,759,677 km (0.117 R)
• M22: 11,010,852 km (0.12 R)
• M23: 14,035,871 km (0.091 R)
• M24: 14,864,643 km (0.079 R)
• M25: 16,786,826 km (0.111 R)
• M26: 17,005,239 km (0.044 R)
• M27: 18,111,066 km (0.113 R)
• M28: 18,185,566 km (0.1 R)
• M29: 21,882,129 km (0.116 R)
• M30: 21,961,566 km (0.066 R)
• M31: 22,280,060 km (0.118 R)
• M32: 22,520,164 km (0.114 R)
• M33: 23,164,183 km (0.088 R)
• M34: 24,470,621 km (0.12 R)
• M35: 24,553,050 km (0.073 R)
• M36: 25,049,565 km (0.114 R)
• M37: 25,215,918 km (0.039 R)
• M38: 25,299,094 km (0.105 R)
• M39: 25,382,570 km (0.056 R)
• M40: 26,389,962 km (0.063 R)
• M41: 27,239,528 km (0.058 R)
• M42: 28,097,921 km (0.063 R)
• M43: 28,270,706 km (0.11 R)
• M44: 28,443,791 km (0.111 R)
• M45: 30,017,710 km (0.027 R)
• M46: 31,529,846 km (0.077 R)
• M47: 33,340,429 km (0.117 R)
• M48: 35,277,422 km (0.117 R)
• M49: 36,872,135 km (0.109 R)
• M50: 38,394,294 km (0.093 R)
• M51: 39,646,128 km (0.063 R)
• M52: 43,381,587 km (0.085 R)
• M53: 43,681,232 km (0.077 R)
• M54: 45,088,649 km (0.085 R)
• M55: 46,103,072 km (0.114 R)
• M56: 46,613,051 km (0.062 R)
• M57: 47,022,351 km (0.118 R)
• M58: 48,983,130 km (0.085 R)
• M59: 49,399,311 km (0.06 R)
• M60: 49,921,109 km (0.057 R)
• M61: 50,025,678 km (0.114 R)
• M62: 53,839,376 km (0.107 R)
• M63: 54,807,274 km (0.085 R)
• M64: 58,295,149 km (0.103 R)
• M65: 59,621,483 km (0.086 R)
• M66: 60,288,391 km (0.102 R)
• M67: 61,405,438 km (0.082 R)
• M68: 62,303,923 km (0.089 R)
• M69: 63,773,273 km (0.113 R)
• M70: 65,253,993 km (0.096 R)
• M71: 66,055,987 km (0.103 R)
• M72: 66,170,729 km (0.108 R)
• M73: 67,322,782 km (0.11 R)
• M74: 67,901,277 km (0.082 R)
• M75: 70,583,567 km (0.104 R)
• M76: 70,935,870 km (0.115 R)
• M77: 72,114,850 km (0.034 R)
• M78: 72,825,291 km (0.081 R)
• M79: 72,943,922 km (0.086 R)
• M80: 73,895,364 km (0.117 R)
• M81: 75,810,367 km (0.056 R)
• M82: 75,930,643 km (0.071 R)
• M83: 76,050,920 km (0.105 R)
• M84: 76,412,199 km (0.105 R)
• M85: 77,136,552 km (0.112 R)
• M86: 78,348,743 km (0.117 R)
• M87: 79,444,996 km (0.102 R)
• M88: 80,423,815 km (0.103 R)
• M89: 80,546,486 km (0.119 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 14,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit