🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.06 AU

Year: 331 Days

Day: 14.6 Hours

Environment

Temp: 83 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.93 AU - 1.41 AU

Year: 445 Days

Day: 20.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.13 AU - 3.21 AU

Year: 1533 Days

Day: 37.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.9 AU - 3.3 AU

Year: 1918 Days

Day: 14.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.98 AU - 4.08 AU

Year: 2331 Days

Day: 22.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,784,208 km

• M1: 44,879 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.04 AU - 4.06 AU

Year: 2865 Days

Day: 13 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,784,208 km

• M1: 756,816 km (0.118 R)
• M2: 827,127 km (0.116 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 10.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.38 AU - 6.02 AU

Year: 4783 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,784,208 km

• M1: 125,662 km (0.096 R)
• M2: 781,499 km (0.051 R)
• M3: 1,356,105 km (0.097 R)
• M4: 1,893,610 km (0.098 R)
• M5: 2,568,296 km (0.044 R)
• M6: 3,027,711 km (0.091 R)
• M7: 7,004,771 km (0.109 R)
• M8: 9,837,706 km (0.108 R)
• M9: 10,374,612 km (0.054 R)
• M10: 14,100,497 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.8

Radius: 12.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.73 AU - 10.19 AU

Year: 9426 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,784,208 km

• M1: 213,027 km (0.111 R)
• M2: 731,384 km (0.081 R)
• M3: 1,524,103 km (0.086 R)
• M4: 2,081,954 km (0.037 R)
• M5: 2,792,543 km (0.064 R)
• M6: 3,682,501 km (0.078 R)
• M7: 4,752,874 km (0.074 R)
• M8: 5,211,691 km (0.107 R)
• M9: 5,826,687 km (0.066 R)
• M10: 7,165,439 km (0.09 R)
• M11: 8,699,864 km (0.115 R)
• M12: 10,301,459 km (0.055 R)
• M13: 10,730,805 km (0.031 R)
• M14: 11,322,016 km (0.101 R)
• M15: 12,569,662 km (0.08 R)
• M16: 14,849,683 km (0.086 R)
• M17: 16,994,169 km (0.095 R)
• M18: 19,992,559 km (0.055 R)
• M19: 23,737,592 km (0.107 R)
• M20: 26,479,422 km (0.088 R)
• M21: 32,380,609 km (0.071 R)
• M22: 35,853,224 km (0.032 R)
• M23: 36,400,154 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.1

Radius: 3.1

Gravity: 54.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.28 AU - 16.14 AU

Year: 19829 Days

Day: 15.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,784,208 km

• M1: 38,596 km (0.083 R)
• M2: 475,272 km (0.062 R)
• M3: 3,676,218 km (0.119 R)
• M4: 4,130,397 km (0.116 R)
• M5: 4,387,406 km (0.119 R)
• M6: 4,654,887 km (0.062 R)
• M7: 5,484,707 km (0.108 R)
• M8: 5,716,434 km (0.096 R)
• M9: 7,667,190 km (0.063 R)
• M10: 7,908,043 km (0.108 R)
• M11: 11,894,826 km (0.057 R)
• M12: 12,679,168 km (0.083 R)
• M13: 13,358,491 km (0.041 R)
• M14: 14,495,585 km (0.107 R)
• M15: 15,162,791 km (0.102 R)
• M16: 15,850,194 km (0.054 R)
• M17: 17,952,193 km (0.111 R)
• M18: 18,291,182 km (0.075 R)
• M19: 19,960,245 km (0.109 R)
• M20: 21,347,467 km (0.085 R)
• M21: 29,961,761 km (0.038 R)
• M22: 30,319,000 km (0.096 R)
• M23: 30,558,656 km (0.038 R)
• M24: 33,279,243 km (0.089 R)
• M25: 36,022,569 km (0.068 R)
• M26: 38,071,761 km (0.081 R)
• M27: 39,480,224 km (0.106 R)
• M28: 42,400,674 km (0.101 R)
• M29: 42,850,814 km (0.056 R)
• M30: 43,455,937 km (0.116 R)
• M31: 63,776,564 km (0.104 R)
• M32: 65,960,544 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.1

Radius: 5.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.51 AU - 22.33 AU

Year: 26662 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,784,208 km

• M1: 72,405 km (0.073 R)
• M2: 556,654 km (0.108 R)
• M3: 1,600,847 km (0.09 R)
• M4: 2,178,444 km (0.036 R)
• M5: 2,387,133 km (0.105 R)
• M6: 3,404,548 km (0.101 R)
• M7: 3,734,860 km (0.029 R)
• M8: 4,323,678 km (0.1 R)
• M9: 4,542,390 km (0.117 R)
• M10: 5,492,187 km (0.108 R)
• M11: 7,539,284 km (0.087 R)
• M12: 8,182,854 km (0.057 R)
• M13: 9,082,236 km (0.114 R)
• M14: 14,706,967 km (0.084 R)
• M15: 16,822,729 km (0.102 R)
• M16: 28,350,592 km (0.089 R)
• M17: 33,478,358 km (0.08 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit