🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 47 Hours

Environment

Temp: 158 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,878,384 km

• M1: 43,533 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1 AU - 1.22 AU

Year: 436 Days

Day: 32.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,878,384 km

• M1: 39,793 km (0.069 R)
• M2: 77,492 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.31 AU - 1.47 AU

Year: 611 Days

Day: 21.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,878,384 km

• M1: 1,076,955 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.8 AU - 2.06 AU

Year: 1000 Days

Day: 30.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.19 AU - 2.49 AU

Year: 1334 Days

Day: 20.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,878,384 km

• M1: 34,856 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.3 AU - 3.34 AU

Year: 1765 Days

Day: 26.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.5

Radius: 11.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.98 AU - 6.14 AU

Year: 5561 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,878,384 km

• M1: 144,362 km (0.105 R)
• M2: 533,466 km (0.115 R)
• M3: 912,547 km (0.062 R)
• M4: 1,517,222 km (0.071 R)
• M5: 2,135,659 km (0.112 R)
• M6: 2,673,164 km (0.087 R)
• M7: 3,195,560 km (0.116 R)
• M8: 3,878,774 km (0.062 R)
• M9: 6,063,800 km (0.094 R)
• M10: 7,147,936 km (0.091 R)
• M11: 7,736,454 km (0.096 R)
• M12: 9,435,886 km (0.098 R)
• M13: 12,642,516 km (0.118 R)
• M14: 13,230,884 km (0.071 R)
• M15: 15,404,691 km (0.078 R)
• M16: 16,075,937 km (0.042 R)
• M17: 21,635,293 km (0.062 R)
• M18: 22,015,421 km (0.091 R)
• M19: 22,711,051 km (0.085 R)
• M20: 23,902,598 km (0.068 R)
• M21: 25,303,133 km (0.08 R)
• M22: 27,460,933 km (0.1 R)
• M23: 29,458,962 km (0.095 R)
• M24: 30,114,500 km (0.082 R)
• M25: 31,067,887 km (0.097 R)
• M26: 34,667,212 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 8.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.29 AU - 10.57 AU

Year: 12557 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,878,384 km

• M1: 111,002 km (0.055 R)
• M2: 399,576 km (0.109 R)
• M3: 800,349 km (0.104 R)
• M4: 1,109,119 km (0.056 R)
• M5: 3,283,374 km (0.06 R)
• M6: 4,071,605 km (0.078 R)
• M7: 5,283,647 km (0.051 R)
• M8: 5,569,828 km (0.082 R)
• M9: 5,927,068 km (0.078 R)
• M10: 6,363,145 km (0.092 R)
• M11: 6,787,106 km (0.094 R)
• M12: 7,547,362 km (0.114 R)
• M13: 8,210,829 km (0.112 R)
• M14: 10,435,199 km (0.081 R)
• M15: 11,164,788 km (0.085 R)
• M16: 12,025,874 km (0.085 R)
• M17: 13,294,164 km (0.089 R)
• M18: 15,102,055 km (0.111 R)
• M19: 18,469,802 km (0.12 R)
• M20: 19,604,502 km (0.108 R)
• M21: 22,085,732 km (0.104 R)
• M22: 25,411,592 km (0.074 R)
• M23: 27,066,444 km (0.083 R)
• M24: 27,920,348 km (0.062 R)
• M25: 28,441,248 km (0.027 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.1

Radius: 8.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.02 AU - 12.14 AU

Year: 12829 Days

Day: 5.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,878,384 km

• M1: 107,411 km (0.043 R)
• M2: 536,907 km (0.111 R)
• M3: 1,143,377 km (0.103 R)
• M4: 1,856,210 km (0.081 R)
• M5: 2,514,591 km (0.119 R)
• M6: 4,262,193 km (0.093 R)
• M7: 5,310,724 km (0.07 R)
• M8: 6,044,053 km (0.116 R)
• M9: 6,592,778 km (0.089 R)
• M10: 8,110,299 km (0.043 R)
• M11: 9,213,733 km (0.058 R)
• M12: 10,705,523 km (0.099 R)
• M13: 13,066,476 km (0.076 R)
• M14: 17,328,969 km (0.115 R)
• M15: 22,036,365 km (0.064 R)
• M16: 22,760,269 km (0.061 R)
• M17: 24,425,293 km (0.112 R)
• M18: 28,089,693 km (0.072 R)
• M19: 32,930,530 km (0.082 R)
• M20: 33,558,991 km (0.095 R)
• M21: 36,264,169 km (0.089 R)
• M22: 38,184,707 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 20,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit