🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.68 AU - 0.98 AU

Year: 325 Days

Day: 24 Hours

Environment

Temp: -30 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,970,402 km

• M1: 343,776 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.74 AU - 1.02 AU

Year: 355 Days

Day: 21.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.04 AU - 1.3 AU

Year: 545 Days

Day: 16.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.03 AU - 1.37 AU

Year: 566 Days

Day: 45 Hours

Environment

Temp: -69 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,970,402 km

• M1: 113,096 km (0.095 R)
• M2: 444,306 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.79 AU - 2.37 AU

Year: 1291 Days

Day: 41.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,970,402 km

• M1: 719,416 km (0.116 R)

Asteroid Belt

Center: 2.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.1

Radius: 14.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.08 AU - 4.62 AU

Year: 3252 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 99,970,402 km

• M1: 185,352 km (0.054 R)
• M2: 1,063,042 km (0.095 R)
• M3: 1,607,130 km (0.06 R)
• M4: 3,165,042 km (0.104 R)
• M5: 3,637,622 km (0.111 R)
• M6: 5,349,171 km (0.119 R)
• M7: 6,079,657 km (0.11 R)
• M8: 8,817,298 km (0.061 R)
• M9: 11,266,964 km (0.111 R)
• M10: 13,149,204 km (0.092 R)
• M11: 14,238,127 km (0.032 R)
• M12: 15,131,675 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.8

Radius: 4.8

Gravity: 28.72 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.15 AU - 12.23 AU

Year: 14002 Days

Day: 15.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,970,402 km

• M1: 60,737 km (0.081 R)
• M2: 215,421 km (0.119 R)
• M3: 371,751 km (0.115 R)
• M4: 1,065,436 km (0.108 R)
• M5: 1,238,820 km (0.04 R)
• M6: 1,460,225 km (0.103 R)
• M7: 1,740,721 km (0.114 R)
• M8: 2,687,975 km (0.098 R)
• M9: 3,310,750 km (0.118 R)
• M10: 3,655,873 km (0.092 R)
• M11: 3,908,693 km (0.109 R)
• M12: 6,489,855 km (0.097 R)
• M13: 6,777,083 km (0.093 R)
• M14: 7,689,929 km (0.118 R)
• M15: 8,583,926 km (0.099 R)
• M16: 8,930,245 km (0.1 R)
• M17: 9,440,822 km (0.108 R)
• M18: 12,104,413 km (0.033 R)
• M19: 12,476,911 km (0.102 R)
• M20: 12,857,039 km (0.1 R)
• M21: 15,015,737 km (0.088 R)
• M22: 16,861,625 km (0.062 R)
• M23: 18,038,960 km (0.107 R)
• M24: 21,806,882 km (0.102 R)
• M25: 22,265,698 km (0.1 R)
• M26: 22,918,843 km (0.052 R)
• M27: 23,970,665 km (0.101 R)
• M28: 24,755,755 km (0.086 R)
• M29: 26,792,829 km (0.089 R)
• M30: 30,394,099 km (0.086 R)
• M31: 31,081,650 km (0.087 R)
• M32: 46,194,476 km (0.071 R)
• M33: 52,150,566 km (0.059 R)
• M34: 53,798,835 km (0.083 R)
• M35: 54,300,138 km (0.109 R)
• M36: 55,822,296 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.9

Radius: 7.8

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.6 AU - 16.08 AU

Year: 27137 Days

Day: 23 Hours

Environment

Temp: -212 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,970,402 km

• M1: 97,538 km (0.12 R)
• M2: 359,484 km (0.106 R)
• M3: 908,059 km (0.086 R)
• M4: 1,512,434 km (0.072 R)
• M5: 2,532,842 km (0.081 R)
• M6: 2,793,591 km (0.117 R)
• M7: 3,462,592 km (0.116 R)
• M8: 4,057,094 km (0.116 R)
• M9: 5,238,319 km (0.077 R)
• M10: 6,299,118 km (0.114 R)
• M11: 6,633,768 km (0.114 R)
• M12: 7,656,120 km (0.099 R)
• M13: 9,566,933 km (0.041 R)
• M14: 10,666,029 km (0.044 R)
• M15: 13,035,958 km (0.12 R)
• M16: 16,443,050 km (0.097 R)
• M17: 16,986,838 km (0.111 R)
• M18: 19,083,901 km (0.101 R)
• M19: 20,504,782 km (0.104 R)
• M20: 23,555,830 km (0.117 R)
• M21: 27,524,662 km (0.116 R)
• M22: 27,778,679 km (0.103 R)
• M23: 33,769,625 km (0.082 R)
• M24: 36,910,582 km (0.05 R)
• M25: 45,515,152 km (0.069 R)
• M26: 54,561,784 km (0.1 R)
• M27: 56,381,642 km (0.116 R)
• M28: 59,504,049 km (0.043 R)
• M29: 60,142,084 km (0.102 R)
• M30: 62,083,416 km (0.084 R)
• M31: 70,031,102 km (0.08 R)
• M32: 85,186,264 km (0.115 R)
• M33: 85,996,635 km (0.049 R)
• M34: 88,735,024 km (0.099 R)
• M35: 93,522,754 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 17,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit