🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.48 AU - 0.66 AU

Year: 161 Days

Day: 43.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.5 AU - 0.72 AU

Year: 179 Days

Day: 23.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,727,563 km

• M1: 23,936 km (0.07 R)
• M2: 180,415 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.49 AU - 0.79 AU

Year: 192 Days

Day: 38.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,727,563 km

• M1: 96,939 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.62 AU - 4.76 AU

Year: 3214 Days

Day: 47.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.8

Radius: 11.6

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.21 AU - 7.17 AU

Year: 5771 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,727,563 km

• M1: 144,212 km (0.109 R)
• M2: 577,298 km (0.106 R)
• M3: 1,446,761 km (0.04 R)
• M4: 2,129,526 km (0.091 R)
• M5: 2,595,673 km (0.03 R)
• M6: 2,998,540 km (0.045 R)
• M7: 3,566,563 km (0.119 R)
• M8: 4,370,651 km (0.077 R)
• M9: 4,790,573 km (0.034 R)
• M10: 5,827,735 km (0.046 R)
• M11: 6,587,841 km (0.111 R)
• M12: 9,551,375 km (0.083 R)
• M13: 10,962,532 km (0.041 R)
• M14: 13,719,920 km (0.035 R)
• M15: 14,843,250 km (0.119 R)
• M16: 16,435,121 km (0.113 R)
• M17: 17,394,343 km (0.046 R)
• M18: 18,200,825 km (0.111 R)
• M19: 20,022,628 km (0.117 R)
• M20: 24,637,872 km (0.046 R)
• M21: 25,893,746 km (0.09 R)
• M22: 26,618,548 km (0.05 R)
• M23: 27,027,099 km (0.117 R)
• M24: 28,024,768 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.5

Radius: 11.2

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.49 AU - 11.21 AU

Year: 12478 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,727,563 km

• M1: 139,276 km (0.079 R)
• M2: 551,717 km (0.105 R)
• M3: 1,768,247 km (0.044 R)
• M4: 3,439,105 km (0.077 R)
• M5: 4,145,806 km (0.09 R)
• M6: 6,425,229 km (0.09 R)
• M7: 6,965,726 km (0.1 R)
• M8: 8,262,290 km (0.106 R)
• M9: 12,887,857 km (0.114 R)
• M10: 17,719,718 km (0.084 R)
• M11: 19,369,035 km (0.066 R)
• M12: 21,354,198 km (0.102 R)
• M13: 21,830,967 km (0.101 R)
• M14: 22,477,678 km (0.078 R)
• M15: 24,321,921 km (0.054 R)
• M16: 26,537,914 km (0.12 R)
• M17: 30,558,357 km (0.03 R)
• M18: 31,367,682 km (0.029 R)
• M19: 37,553,404 km (0.12 R)

Asteroid Belt

Center: 11.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.7

Radius: 6.3

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.7 AU - 16.04 AU

Year: 18320 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,727,563 km

• M1: 78,389 km (0.101 R)
• M2: 346,618 km (0.062 R)
• M3: 570,566 km (0.103 R)
• M4: 960,568 km (0.102 R)
• M5: 1,195,586 km (0.087 R)
• M6: 1,966,913 km (0.071 R)
• M7: 2,459,090 km (0.073 R)
• M8: 2,806,456 km (0.067 R)
• M9: 4,173,182 km (0.093 R)
• M10: 4,532,367 km (0.1 R)
• M11: 4,841,436 km (0.119 R)
• M12: 5,275,270 km (0.075 R)
• M13: 6,430,764 km (0.106 R)
• M14: 7,366,648 km (0.099 R)
• M15: 8,856,643 km (0.086 R)
• M16: 10,477,835 km (0.083 R)
• M17: 11,768,565 km (0.096 R)
• M18: 12,485,438 km (0.072 R)
• M19: 12,685,899 km (0.071 R)
• M20: 13,024,888 km (0.091 R)
• M21: 13,720,818 km (0.083 R)
• M22: 16,753,615 km (0.115 R)
• M23: 18,425,521 km (0.116 R)
• M24: 22,489,347 km (0.113 R)
• M25: 23,897,961 km (0.108 R)
• M26: 25,794,263 km (0.091 R)
• M27: 27,336,767 km (0.094 R)
• M28: 34,647,316 km (0.078 R)
• M29: 35,443,027 km (0.117 R)
• M30: 36,522,675 km (0.103 R)
• M31: 37,485,337 km (0.037 R)
• M32: 44,858,567 km (0.118 R)
• M33: 47,407,864 km (0.101 R)
• M34: 49,883,859 km (0.054 R)
• M35: 58,384,758 km (0.083 R)
• M36: 61,612,631 km (0.116 R)
• M37: 62,975,767 km (0.061 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 11,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit