🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.58 AU - 0.58 AU

Year: 166 Days

Day: 12.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 74.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,851,483 km

• M1: 380,278 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.55 AU - 0.67 AU

Year: 179 Days

Day: 41.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.52 AU - 0.72 AU

Year: 183 Days

Day: 47 Hours

Environment

Temp: 205 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,851,483 km

• M1: 172,486 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.04 AU - 1.18 AU

Year: 438 Days

Day: 43.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.27 AU - 1.99 AU

Year: 780 Days

Day: 19.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.98 AU - 3.22 AU

Year: 1571 Days

Day: 34.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.92 AU - 3.66 AU

Year: 2236 Days

Day: 23.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.6

Radius: 12

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.19 AU - 10.43 AU

Year: 9799 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,851,483 km

• M1: 178,321 km (0.115 R)
• M2: 350,209 km (0.112 R)
• M3: 703,110 km (0.097 R)
• M4: 1,322,296 km (0.098 R)
• M5: 1,417,141 km (0.078 R)
• M6: 1,534,126 km (0.076 R)
• M7: 1,614,011 km (0.047 R)
• M8: 2,101,252 km (0.089 R)
• M9: 2,419,895 km (0.119 R)
• M10: 2,877,216 km (0.087 R)
• M11: 3,520,187 km (0.107 R)
• M12: 3,600,372 km (0.05 R)
• M13: 3,735,309 km (0.119 R)
• M14: 3,927,094 km (0.096 R)
• M15: 4,178,568 km (0.115 R)
• M16: 4,349,259 km (0.118 R)
• M17: 4,493,322 km (0.08 R)
• M18: 4,638,880 km (0.1 R)
• M19: 4,964,705 km (0.097 R)
• M20: 5,328,826 km (0.102 R)
• M21: 5,827,884 km (0.07 R)
• M22: 6,018,921 km (0.105 R)
• M23: 6,604,596 km (0.088 R)
• M24: 6,737,290 km (0.113 R)
• M25: 7,208,523 km (0.103 R)
• M26: 7,379,364 km (0.095 R)
• M27: 7,830,102 km (0.064 R)
• M28: 7,935,419 km (0.089 R)
• M29: 8,041,185 km (0.03 R)
• M30: 8,361,324 km (0.119 R)
• M31: 8,685,802 km (0.104 R)
• M32: 8,904,364 km (0.025 R)
• M33: 9,124,722 km (0.106 R)
• M34: 9,533,424 km (0.084 R)
• M35: 9,608,522 km (0.107 R)
• M36: 10,600,954 km (0.11 R)
• M37: 10,795,581 km (0.11 R)
• M38: 12,518,051 km (0.094 R)
• M39: 12,930,791 km (0.112 R)
• M40: 13,138,732 km (0.075 R)
• M41: 14,669,418 km (0.099 R)
• M42: 15,017,083 km (0.093 R)
• M43: 15,104,448 km (0.111 R)
• M44: 15,323,759 km (0.108 R)
• M45: 15,499,835 km (0.113 R)
• M46: 15,765,222 km (0.071 R)
• M47: 16,032,105 km (0.109 R)
• M48: 16,166,144 km (0.117 R)
• M49: 16,345,512 km (0.114 R)
• M50: 16,480,449 km (0.106 R)
• M51: 17,849,719 km (0.115 R)
• M52: 17,942,320 km (0.078 R)
• M53: 18,127,971 km (0.059 R)
• M54: 19,684,088 km (0.115 R)
• M55: 21,184,405 km (0.12 R)
• M56: 21,725,650 km (0.055 R)
• M57: 21,874,051 km (0.068 R)
• M58: 22,571,177 km (0.047 R)
• M59: 23,681,193 km (0.03 R)
• M60: 23,884,946 km (0.119 R)
• M61: 23,986,971 km (0.091 R)
• M62: 24,191,621 km (0.099 R)
• M63: 24,602,567 km (0.052 R)
• M64: 24,912,384 km (0.045 R)
• M65: 25,379,428 km (0.058 R)
• M66: 25,483,548 km (0.083 R)
• M67: 27,116,559 km (0.102 R)
• M68: 27,597,067 km (0.108 R)
• M69: 28,080,268 km (0.085 R)
• M70: 28,783,378 km (0.058 R)
• M71: 29,055,198 km (0.088 R)
• M72: 29,931,093 km (0.069 R)
• M73: 30,151,451 km (0.065 R)
• M74: 32,271,402 km (0.116 R)
• M75: 32,384,349 km (0.053 R)
• M76: 32,894,029 km (0.107 R)
• M77: 34,612,160 km (0.069 R)
• M78: 34,959,377 km (0.069 R)
• M79: 35,075,315 km (0.105 R)
• M80: 35,598,758 km (0.088 R)
• M81: 39,878,604 km (0.072 R)
• M82: 40,060,365 km (0.114 R)
• M83: 40,485,672 km (0.118 R)
• M84: 40,790,403 km (0.065 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit