🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.73 AU - 0.75 AU

Year: 223 Days

Day: 26.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.86 AU - 1.34 AU

Year: 404 Days

Day: 37.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.35 AU - 3.67 AU

Year: 2301 Days

Day: 44.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,550,101 km

• M1: 474,674 km (0.047 R)
• M2: 830,717 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.13 AU - 4.55 AU

Year: 2633 Days

Day: 13.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,550,101 km

• M1: 743,202 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 9.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.23 AU - 10.37 AU

Year: 9922 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,550,101 km

• M1: 115,639 km (0.075 R)
• M2: 516,113 km (0.113 R)
• M3: 1,127,519 km (0.041 R)
• M4: 1,636,900 km (0.099 R)
• M5: 2,424,233 km (0.064 R)
• M6: 5,165,016 km (0.1 R)
• M7: 6,117,057 km (0.109 R)
• M8: 7,252,056 km (0.115 R)
• M9: 7,574,739 km (0.069 R)
• M10: 10,513,140 km (0.111 R)
• M11: 12,335,691 km (0.117 R)
• M12: 14,248,000 km (0.109 R)
• M13: 14,698,440 km (0.07 R)
• M14: 16,046,316 km (0.091 R)
• M15: 18,451,252 km (0.112 R)
• M16: 20,088,152 km (0.084 R)
• M17: 20,512,112 km (0.108 R)
• M18: 21,524,590 km (0.115 R)
• M19: 22,267,793 km (0.042 R)
• M20: 22,645,826 km (0.04 R)
• M21: 24,681,106 km (0.048 R)
• M22: 27,696,101 km (0.072 R)
• M23: 31,895,014 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 13.2

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.8 AU - 13.72 AU

Year: 15018 Days

Day: 14.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,550,101 km

• M1: 281,244 km (0.119 R)
• M2: 1,011,880 km (0.12 R)
• M3: 1,460,374 km (0.106 R)
• M4: 1,957,937 km (0.068 R)
• M5: 2,967,872 km (0.111 R)
• M6: 3,756,851 km (0.118 R)
• M7: 5,843,742 km (0.086 R)
• M8: 6,980,985 km (0.117 R)
• M9: 9,059,049 km (0.071 R)
• M10: 17,925,864 km (0.054 R)
• M11: 22,441,476 km (0.077 R)
• M12: 24,074,785 km (0.094 R)
• M13: 24,961,302 km (0.097 R)
• M14: 25,952,987 km (0.044 R)
• M15: 30,370,163 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 9.8

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.97 AU - 12.63 AU

Year: 15092 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,550,101 km

• M1: 166,502 km (0.048 R)
• M2: 1,028,635 km (0.088 R)
• M3: 1,441,824 km (0.082 R)
• M4: 2,133,266 km (0.11 R)
• M5: 3,364,307 km (0.114 R)
• M6: 4,073,101 km (0.075 R)
• M7: 4,479,409 km (0.11 R)
• M8: 4,912,644 km (0.093 R)
• M9: 5,863,339 km (0.103 R)
• M10: 6,590,235 km (0.105 R)
• M11: 7,107,544 km (0.088 R)
• M12: 8,670,543 km (0.115 R)
• M13: 14,290,486 km (0.088 R)
• M14: 15,084,103 km (0.115 R)
• M15: 16,602,072 km (0.094 R)
• M16: 19,238,585 km (0.065 R)
• M17: 19,586,700 km (0.075 R)
• M18: 20,116,725 km (0.036 R)
• M19: 22,428,760 km (0.08 R)
• M20: 32,340,217 km (0.051 R)
• M21: 33,455,469 km (0.097 R)
• M22: 38,585,480 km (0.049 R)
• M23: 45,435,566 km (0.085 R)
• M24: 49,879,221 km (0.11 R)
• M25: 52,713,951 km (0.11 R)
• M26: 61,294,436 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.5

Radius: 13.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.54 AU - 13.44 AU

Year: 15443 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,550,101 km

• M1: 169,644 km (0.064 R)
• M2: 712,834 km (0.101 R)
• M3: 1,783,955 km (0.088 R)
• M4: 2,392,818 km (0.109 R)
• M5: 3,411,579 km (0.117 R)
• M6: 4,442,758 km (0.107 R)
• M7: 14,312,028 km (0.105 R)
• M8: 15,800,826 km (0.105 R)
• M9: 16,273,855 km (0.054 R)
• M10: 18,335,164 km (0.069 R)
• M11: 20,565,219 km (0.081 R)
• M12: 27,355,317 km (0.118 R)
• M13: 30,884,181 km (0.096 R)
• M14: 41,331,349 km (0.06 R)
• M15: 42,490,134 km (0.047 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit