🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.56 AU

Year: 132 Days

Day: 43.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,068,599 km

• M1: 75,547 km (0.092 R)
• M2: 374,892 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.53 AU - 0.65 AU

Year: 164 Days

Day: 27.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.87 AU - 0.91 AU

Year: 304 Days

Day: 31.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,068,599 km

• M1: 75,697 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.82 AU - 1 AU

Year: 314 Days

Day: 29.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.02 AU - 1.2 AU

Year: 423 Days

Day: 26.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,068,599 km

• M1: 77,492 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.5 AU - 1.76 AU

Year: 753 Days

Day: 36.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.14 AU - 4.92 AU

Year: 3487 Days

Day: 33.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 14.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.29 AU - 6.69 AU

Year: 5979 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,068,599 km

• M1: 181,612 km (0.086 R)
• M2: 867,368 km (0.039 R)
• M3: 1,656,198 km (0.09 R)
• M4: 2,424,981 km (0.088 R)
• M5: 2,893,522 km (0.051 R)
• M6: 3,669,785 km (0.12 R)
• M7: 6,473,698 km (0.115 R)
• M8: 7,151,975 km (0.041 R)
• M9: 9,115,896 km (0.113 R)
• M10: 14,458,634 km (0.106 R)
• M11: 17,386,265 km (0.042 R)
• M12: 17,878,890 km (0.108 R)
• M13: 24,774,754 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.5

Radius: 11.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.03 AU - 10.47 AU

Year: 11010 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 121.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,068,599 km

• M1: 144,212 km (0.074 R)
• M2: 612,902 km (0.038 R)
• M3: 997,070 km (0.069 R)
• M4: 1,739,225 km (0.083 R)
• M5: 2,202,081 km (0.037 R)
• M6: 2,973,557 km (0.097 R)
• M7: 3,664,101 km (0.064 R)
• M8: 4,181,859 km (0.099 R)
• M9: 4,721,309 km (0.068 R)
• M10: 5,662,579 km (0.11 R)
• M11: 6,862,204 km (0.041 R)
• M12: 8,461,106 km (0.069 R)
• M13: 10,757,284 km (0.119 R)
• M14: 12,227,083 km (0.102 R)
• M15: 18,974,096 km (0.101 R)
• M16: 31,567,095 km (0.098 R)
• M17: 31,955,452 km (0.026 R)
• M18: 33,339,830 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923

Radius: 4

Gravity: 57.69 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.6 AU - 18.24 AU

Year: 24063 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,068,599 km

• M1: 50,714 km (0.09 R)
• M2: 235,317 km (0.092 R)
• M3: 1,061,546 km (0.071 R)
• M4: 1,330,673 km (0.11 R)
• M5: 1,481,617 km (0.034 R)
• M6: 2,047,546 km (0.088 R)
• M7: 3,019,633 km (0.113 R)
• M8: 4,557,200 km (0.1 R)
• M9: 5,263,601 km (0.104 R)
• M10: 8,941,315 km (0.062 R)
• M11: 12,214,517 km (0.057 R)
• M12: 12,654,035 km (0.096 R)
• M13: 14,600,004 km (0.118 R)
• M14: 20,064,964 km (0.069 R)
• M15: 20,779,743 km (0.056 R)
• M16: 21,195,774 km (0.106 R)
• M17: 23,808,950 km (0.099 R)
• M18: 24,609,747 km (0.108 R)
• M19: 28,245,724 km (0.037 R)
• M20: 29,663,911 km (0.11 R)
• M21: 33,914,585 km (0.117 R)
• M22: 43,260,263 km (0.105 R)
• M23: 44,622,801 km (0.069 R)
• M24: 48,882,002 km (0.06 R)
• M25: 54,184,199 km (0.076 R)
• M26: 56,771,046 km (0.117 R)
• M27: 60,066,387 km (0.113 R)
• M28: 67,035,105 km (0.108 R)
• M29: 70,947,389 km (0.061 R)
• M30: 72,363,632 km (0.117 R)
• M31: 76,973,041 km (0.066 R)
• M32: 89,480,770 km (0.084 R)
• M33: 93,650,361 km (0.084 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit