🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.7 AU - 0.72 AU

Year: 227 Days

Day: 31.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 23.4 °

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: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.65 AU - 0.91 AU

Year: 261 Days

Day: 29.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,337,730 km

• M1: 322,533 km (0.081 R)
• M2: 351,705 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.02 AU - 1.12 AU

Year: 419 Days

Day: 44.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,337,730 km

• M1: 558,150 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.99 AU - 2.75 AU

Year: 1382 Days

Day: 17 Hours

Environment

Temp: -91 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,337,730 km

• M1: 201,808 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.4 AU - 3.84 AU

Year: 2087 Days

Day: 13 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.2

Radius: 9.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.28 AU - 4.38 AU

Year: 3413 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,337,730 km

• M1: 164,558 km (0.086 R)
• M2: 225,743 km (0.054 R)
• M3: 288,125 km (0.06 R)
• M4: 370,554 km (0.116 R)
• M5: 545,583 km (0.1 R)
• M6: 749,186 km (0.106 R)
• M7: 928,554 km (0.061 R)
• M8: 1,228,797 km (0.106 R)
• M9: 1,348,176 km (0.101 R)
• M10: 1,461,870 km (0.076 R)
• M11: 1,689,110 km (0.083 R)
• M12: 1,750,295 km (0.05 R)
• M13: 1,864,438 km (0.113 R)
• M14: 1,927,718 km (0.114 R)
• M15: 2,034,980 km (0.114 R)
• M16: 2,255,637 km (0.104 R)
• M17: 2,323,405 km (0.111 R)
• M18: 2,601,357 km (0.116 R)
• M19: 2,744,373 km (0.084 R)
• M20: 3,025,767 km (0.107 R)
• M21: 3,100,715 km (0.119 R)
• M22: 3,368,196 km (0.12 R)
• M23: 3,563,870 km (0.073 R)
• M24: 3,763,284 km (0.113 R)
• M25: 4,048,717 km (0.101 R)
• M26: 4,454,576 km (0.069 R)
• M27: 4,554,507 km (0.115 R)
• M28: 4,669,548 km (0.109 R)
• M29: 4,888,110 km (0.11 R)
• M30: 5,244,752 km (0.053 R)
• M31: 5,920,485 km (0.067 R)
• M32: 6,125,434 km (0.102 R)
• M33: 6,316,620 km (0.112 R)
• M34: 6,461,431 km (0.097 R)
• M35: 6,737,888 km (0.085 R)
• M36: 6,902,296 km (0.108 R)
• M37: 7,084,656 km (0.108 R)
• M38: 7,369,790 km (0.061 R)
• M39: 7,795,844 km (0.1 R)
• M40: 7,985,983 km (0.106 R)
• M41: 8,317,791 km (0.107 R)
• M42: 8,761,349 km (0.094 R)
• M43: 8,887,011 km (0.099 R)
• M44: 9,285,689 km (0.116 R)
• M45: 9,616,151 km (0.084 R)
• M46: 9,764,403 km (0.118 R)
• M47: 9,838,753 km (0.118 R)
• M48: 10,307,742 km (0.033 R)
• M49: 10,803,360 km (0.037 R)
• M50: 11,015,340 km (0.067 R)
• M51: 11,092,832 km (0.089 R)
• M52: 11,659,658 km (0.077 R)
• M53: 12,296,197 km (0.115 R)
• M54: 12,396,727 km (0.092 R)
• M55: 12,477,210 km (0.081 R)
• M56: 12,598,534 km (0.066 R)
• M57: 13,292,668 km (0.081 R)
• M58: 13,685,961 km (0.079 R)
• M59: 13,852,763 km (0.09 R)
• M60: 13,999,219 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.3

Radius: 14.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.72 AU - 4.94 AU

Year: 3413 Days

Day: 6.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,337,730 km

• M1: 182,061 km (0.055 R)
• M2: 347,665 km (0.073 R)
• M3: 476,619 km (0.115 R)
• M4: 610,958 km (0.069 R)
• M5: 808,277 km (0.108 R)
• M6: 1,039,256 km (0.101 R)
• M7: 1,270,385 km (0.053 R)
• M8: 1,386,623 km (0.119 R)
• M9: 1,531,284 km (0.027 R)
• M10: 2,232,000 km (0.098 R)
• M11: 2,374,866 km (0.108 R)
• M12: 2,476,593 km (0.1 R)
• M13: 2,639,804 km (0.113 R)
• M14: 2,914,615 km (0.09 R)
• M15: 3,039,829 km (0.049 R)
• M16: 3,263,328 km (0.113 R)
• M17: 3,625,953 km (0.104 R)
• M18: 4,372,147 km (0.052 R)
• M19: 4,498,109 km (0.071 R)
• M20: 4,698,570 km (0.107 R)
• M21: 4,920,872 km (0.057 R)
• M22: 5,491,588 km (0.079 R)
• M23: 5,627,872 km (0.076 R)
• M24: 5,983,466 km (0.096 R)
• M25: 6,083,547 km (0.116 R)
• M26: 6,346,540 km (0.083 R)
• M27: 6,675,356 km (0.113 R)
• M28: 7,826,213 km (0.072 R)
• M29: 8,068,262 km (0.083 R)
• M30: 8,424,754 km (0.074 R)
• M31: 8,582,430 km (0.062 R)
• M32: 8,741,004 km (0.09 R)
• M33: 8,877,736 km (0.107 R)
• M34: 9,015,216 km (0.111 R)
• M35: 9,268,934 km (0.102 R)
• M36: 9,548,682 km (0.085 R)
• M37: 9,713,091 km (0.098 R)
• M38: 9,902,182 km (0.079 R)
• M39: 10,164,128 km (0.052 R)
• M40: 10,380,147 km (0.056 R)
• M41: 10,597,812 km (0.091 R)
• M42: 10,719,435 km (0.118 R)
• M43: 10,841,358 km (0.086 R)
• M44: 11,309,300 km (0.085 R)
• M45: 11,758,841 km (0.084 R)
• M46: 12,239,649 km (0.043 R)
• M47: 12,598,085 km (0.118 R)
• M48: 13,325,281 km (0.12 R)
• M49: 13,853,212 km (0.08 R)
• M50: 15,202,884 km (0.118 R)
• M51: 15,340,065 km (0.102 R)
• M52: 16,060,678 km (0.051 R)
• M53: 16,256,501 km (0.096 R)
• M54: 16,905,756 km (0.081 R)
• M55: 17,247,737 km (0.064 R)
• M56: 17,996,923 km (0.05 R)
• M57: 18,638,997 km (0.105 R)
• M58: 19,318,471 km (0.119 R)
• M59: 19,526,860 km (0.116 R)
• M60: 19,975,953 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 11,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit