🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.79 AU - 0.81 AU

Year: 219 Days

Day: 22.7 Hours

Environment

Temp: 249 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,261,343 km

• M1: 473,627 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.88 AU - 1.28 AU

Year: 343 Days

Day: 14 Hours

Environment

Temp: 230 °C

Axial Tilt: 144.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1 AU - 1.6 AU

Year: 453 Days

Day: 22.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.25 AU - 1.73 AU

Year: 556 Days

Day: 15.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,261,343 km

• M1: 66,272 km (0.098 R)
• M2: 129,851 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.7 AU - 1.96 AU

Year: 756 Days

Day: 29.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.59 AU - 4.25 AU

Year: 1932 Days

Day: 36.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.75 AU - 8.01 AU

Year: 6124 Days

Day: 12.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,261,343 km

• M1: 109,356 km (0.099 R)
• M2: 798,105 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.4

Radius: 4.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.82 AU - 22.08 AU

Year: 25196 Days

Day: 15.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,261,343 km

• M1: 132,843 km (0.114 R)
• M2: 553,811 km (0.041 R)
• M3: 890,407 km (0.072 R)
• M4: 1,008,290 km (0.11 R)
• M5: 1,173,147 km (0.116 R)
• M6: 1,302,549 km (0.049 R)
• M7: 1,717,982 km (0.102 R)
• M8: 2,145,383 km (0.047 R)
• M9: 2,384,440 km (0.116 R)
• M10: 2,548,549 km (0.097 R)
• M11: 2,604,200 km (0.112 R)
• M12: 3,241,337 km (0.105 R)
• M13: 3,271,406 km (0.106 R)
• M14: 3,301,625 km (0.05 R)
• M15: 3,362,212 km (0.086 R)
• M16: 3,392,730 km (0.063 R)
• M17: 3,453,916 km (0.117 R)
• M18: 5,632,210 km (0.051 R)
• M19: 5,814,121 km (0.119 R)
• M20: 5,887,424 km (0.1 R)
• M21: 6,221,177 km (0.095 R)
• M22: 6,599,211 km (0.03 R)
• M23: 6,984,725 km (0.115 R)
• M24: 7,180,099 km (0.076 R)
• M25: 7,258,788 km (0.083 R)
• M26: 7,696,810 km (0.071 R)
• M27: 8,473,223 km (0.046 R)
• M28: 8,891,798 km (0.064 R)
• M29: 9,748,994 km (0.109 R)
• M30: 9,792,527 km (0.078 R)
• M31: 10,011,239 km (0.096 R)
• M32: 10,767,008 km (0.115 R)
• M33: 13,141,874 km (0.098 R)
• M34: 13,625,673 km (0.113 R)
• M35: 13,820,898 km (0.065 R)
• M36: 14,263,559 km (0.076 R)
• M37: 14,860,903 km (0.072 R)
• M38: 15,670,078 km (0.086 R)
• M39: 16,079,976 km (0.059 R)
• M40: 16,183,049 km (0.059 R)
• M41: 16,234,660 km (0.079 R)
• M42: 18,021,307 km (0.095 R)
• M43: 18,074,714 km (0.081 R)
• M44: 19,758,887 km (0.072 R)
• M45: 19,869,290 km (0.104 R)
• M46: 20,035,194 km (0.096 R)
• M47: 20,535,749 km (0.089 R)
• M48: 20,703,597 km (0.102 R)
• M49: 20,871,745 km (0.088 R)
• M50: 21,153,139 km (0.06 R)
• M51: 21,322,633 km (0.112 R)
• M52: 23,741,481 km (0.104 R)
• M53: 24,804,524 km (0.086 R)
• M54: 25,461,707 km (0.111 R)
• M55: 25,882,975 km (0.073 R)
• M56: 26,549,433 km (0.086 R)
• M57: 26,915,350 km (0.116 R)
• M58: 27,221,577 km (0.077 R)
• M59: 28,271,454 km (0.108 R)
• M60: 28,645,150 km (0.114 R)
• M61: 28,707,532 km (0.116 R)
• M62: 28,957,809 km (0.104 R)
• M63: 29,083,172 km (0.099 R)
• M64: 29,775,960 km (0.061 R)
• M65: 32,210,815 km (0.058 R)
• M66: 32,927,389 km (0.063 R)
• M67: 33,979,212 km (0.064 R)
• M68: 36,791,951 km (0.092 R)
• M69: 38,915,492 km (0.065 R)
• M70: 38,984,756 km (0.061 R)
• M71: 40,376,465 km (0.119 R)
• M72: 41,008,068 km (0.095 R)
• M73: 42,637,039 km (0.114 R)
• M74: 45,010,858 km (0.098 R)
• M75: 45,592,644 km (0.102 R)
• M76: 46,470,185 km (0.116 R)
• M77: 47,058,254 km (0.071 R)
• M78: 48,688,273 km (0.085 R)
• M79: 48,911,921 km (0.028 R)

Kuiper Belt

Range: 35.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 13,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit