🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.51 AU - 0.63 AU

Year: 165 Days

Day: 16.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.65 AU - 0.87 AU

Year: 254 Days

Day: 20.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,113,789 km

• M1: 37,399 km (0.116 R)
• M2: 62,532 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.67 AU - 1.05 AU

Year: 305 Days

Day: 17.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,113,789 km

• M1: 768,634 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.06 AU - 1.1 AU

Year: 430 Days

Day: 33.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 78 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,113,789 km

• M1: 26,329 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.26 AU - 2.74 AU

Year: 1513 Days

Day: 34.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,113,789 km

• M1: 285,732 km (0.08 R)
• M2: 1,617,303 km (0.078 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 13.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.65 AU - 5.57 AU

Year: 3790 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,113,789 km

• M1: 184,753 km (0.068 R)
• M2: 775,964 km (0.094 R)
• M3: 1,551,180 km (0.115 R)
• M4: 2,449,216 km (0.104 R)
• M5: 3,038,931 km (0.106 R)
• M6: 3,653,030 km (0.11 R)
• M7: 4,157,774 km (0.08 R)
• M8: 4,607,166 km (0.082 R)
• M9: 5,132,404 km (0.102 R)
• M10: 6,032,085 km (0.104 R)
• M11: 7,034,541 km (0.025 R)
• M12: 9,702,170 km (0.063 R)
• M13: 13,357,295 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 14.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.35 AU - 6.41 AU

Year: 6170 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,113,789 km

• M1: 182,809 km (0.091 R)
• M2: 1,147,116 km (0.059 R)
• M3: 1,815,969 km (0.113 R)
• M4: 2,305,752 km (0.11 R)
• M5: 2,884,696 km (0.099 R)
• M6: 3,895,828 km (0.119 R)
• M7: 4,655,037 km (0.068 R)
• M8: 5,181,621 km (0.078 R)
• M9: 5,774,777 km (0.111 R)
• M10: 6,327,092 km (0.082 R)
• M11: 6,794,286 km (0.068 R)
• M12: 8,440,461 km (0.076 R)
• M13: 10,259,871 km (0.08 R)
• M14: 11,114,972 km (0.073 R)
• M15: 12,828,915 km (0.064 R)
• M16: 19,388,632 km (0.104 R)
• M17: 20,887,752 km (0.067 R)
• M18: 22,665,274 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.2

Radius: 8.3

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.11 AU - 7.91 AU

Year: 7106 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,113,789 km

• M1: 107,411 km (0.08 R)
• M2: 535,710 km (0.085 R)
• M3: 860,337 km (0.031 R)
• M4: 2,075,072 km (0.104 R)
• M5: 2,395,959 km (0.115 R)
• M6: 2,824,857 km (0.111 R)
• M7: 3,118,368 km (0.118 R)
• M8: 3,790,062 km (0.099 R)
• M9: 4,849,813 km (0.076 R)
• M10: 5,874,260 km (0.104 R)
• M11: 6,322,156 km (0.1 R)
• M12: 6,931,169 km (0.108 R)
• M13: 7,286,164 km (0.07 R)
• M14: 8,226,836 km (0.12 R)
• M15: 10,671,115 km (0.085 R)
• M16: 11,241,382 km (0.026 R)
• M17: 11,632,730 km (0.065 R)
• M18: 13,398,284 km (0.025 R)
• M19: 14,631,719 km (0.111 R)
• M20: 17,713,435 km (0.107 R)
• M21: 18,243,760 km (0.088 R)
• M22: 19,969,221 km (0.077 R)
• M23: 23,901,701 km (0.061 R)
• M24: 30,157,285 km (0.068 R)
• M25: 31,778,926 km (0.117 R)
• M26: 33,257,402 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.9

Radius: 13

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.95 AU - 8.11 AU

Year: 8713 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,113,789 km

• M1: 172,337 km (0.098 R)
• M2: 582,534 km (0.106 R)
• M3: 1,110,315 km (0.093 R)
• M4: 1,575,864 km (0.102 R)
• M5: 2,270,447 km (0.107 R)
• M6: 3,417,863 km (0.088 R)
• M7: 5,948,011 km (0.103 R)
• M8: 8,063,774 km (0.11 R)
• M9: 9,578,602 km (0.076 R)
• M10: 10,077,212 km (0.081 R)
• M11: 12,195,518 km (0.114 R)
• M12: 14,954,252 km (0.108 R)
• M13: 15,688,628 km (0.068 R)
• M14: 16,835,146 km (0.117 R)
• M15: 19,223,476 km (0.119 R)
• M16: 24,578,781 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 13,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit