🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.67 AU - 0.91 AU

Year: 253 Days

Day: 24.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.84 AU - 1.38 AU

Year: 421 Days

Day: 19.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,735,004 km

• M1: 48,470 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.26 AU - 1.34 AU

Year: 533 Days

Day: 33.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.8 AU - 2.36 AU

Year: 1080 Days

Day: 34.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,735,004 km

• M1: 374,144 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.52 AU - 3.6 AU

Year: 2417 Days

Day: 32.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,735,004 km

• M1: 879,785 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.36 AU - 4.56 AU

Year: 3390 Days

Day: 27.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367

Radius: 8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.25 AU - 6.35 AU

Year: 5691 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,735,004 km

• M1: 111,899 km (0.112 R)
• M2: 169,195 km (0.072 R)
• M3: 230,979 km (0.076 R)
• M4: 320,588 km (0.04 R)
• M5: 443,109 km (0.075 R)
• M6: 540,946 km (0.091 R)
• M7: 724,951 km (0.042 R)
• M8: 916,586 km (0.117 R)
• M9: 980,016 km (0.049 R)
• M10: 1,031,777 km (0.119 R)
• M11: 1,165,517 km (0.117 R)
• M12: 1,570,179 km (0.065 R)
• M13: 1,631,365 km (0.052 R)
• M14: 1,868,477 km (0.114 R)
• M15: 2,150,619 km (0.116 R)
• M16: 2,201,781 km (0.092 R)
• M17: 2,322,806 km (0.115 R)
• M18: 2,481,829 km (0.067 R)
• M19: 2,681,093 km (0.118 R)
• M20: 2,904,443 km (0.066 R)
• M21: 3,037,435 km (0.113 R)
• M22: 3,270,359 km (0.083 R)
• M23: 3,448,979 km (0.066 R)
• M24: 3,671,431 km (0.071 R)
• M25: 3,877,876 km (0.101 R)
• M26: 4,088,211 km (0.079 R)
• M27: 4,302,285 km (0.087 R)
• M28: 4,476,118 km (0.049 R)
• M29: 5,102,933 km (0.117 R)
• M30: 5,194,786 km (0.071 R)
• M31: 5,264,050 km (0.092 R)
• M32: 5,614,707 km (0.105 R)
• M33: 5,733,338 km (0.087 R)
• M34: 6,094,168 km (0.097 R)
• M35: 6,462,329 km (0.075 R)
• M36: 7,143,298 km (0.098 R)
• M37: 8,193,625 km (0.044 R)
• M38: 8,274,258 km (0.063 R)
• M39: 8,764,191 km (0.071 R)
• M40: 8,901,971 km (0.06 R)
• M41: 9,291,524 km (0.043 R)
• M42: 9,972,194 km (0.071 R)
• M43: 10,318,513 km (0.108 R)
• M44: 10,786,605 km (0.063 R)
• M45: 11,592,040 km (0.083 R)
• M46: 12,109,050 km (0.115 R)
• M47: 12,478,557 km (0.107 R)
• M48: 13,039,848 km (0.111 R)
• M49: 13,386,765 km (0.058 R)
• M50: 13,929,058 km (0.112 R)
• M51: 14,186,815 km (0.118 R)
• M52: 14,251,441 km (0.108 R)
• M53: 14,805,103 km (0.112 R)
• M54: 14,870,776 km (0.104 R)
• M55: 15,531,999 km (0.084 R)
• M56: 15,765,820 km (0.119 R)
• M57: 15,899,860 km (0.076 R)
• M58: 16,068,008 km (0.095 R)
• M59: 16,338,331 km (0.073 R)
• M60: 16,474,017 km (0.116 R)
• M61: 17,020,498 km (0.079 R)
• M62: 17,089,313 km (0.095 R)
• M63: 17,468,992 km (0.119 R)
• M64: 17,677,232 km (0.105 R)
• M65: 18,483,415 km (0.102 R)
• M66: 18,624,785 km (0.106 R)
• M67: 19,015,535 km (0.084 R)
• M68: 19,986,126 km (0.069 R)
• M69: 20,715,416 km (0.102 R)
• M70: 21,416,282 km (0.107 R)
• M71: 21,490,482 km (0.047 R)
• M72: 22,841,351 km (0.075 R)
• M73: 22,955,045 km (0.078 R)
• M74: 23,221,329 km (0.1 R)
• M75: 23,949,273 km (0.105 R)
• M76: 24,374,131 km (0.111 R)
• M77: 24,568,010 km (0.053 R)
• M78: 25,506,138 km (0.069 R)
• M79: 26,177,683 km (0.066 R)
• M80: 26,376,199 km (0.073 R)
• M81: 26,655,199 km (0.114 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit