🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.45 AU - 0.63 AU

Year: 144 Days

Day: 33.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.3 AU - 1.58 AU

Year: 625 Days

Day: 23.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,740,222 km

• M1: 403,465 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.63 AU - 2.43 AU

Year: 1046 Days

Day: 14.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.95 AU - 4.03 AU

Year: 2358 Days

Day: 41.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.51 AU - 4.23 AU

Year: 2753 Days

Day: 12.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.33 AU - 5.41 AU

Year: 3304 Days

Day: 17.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.9

Radius: 12.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.2 AU - 6.62 AU

Year: 4551 Days

Day: 5.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 19,740,222 km

• M1: 154,235 km (0.106 R)
• M2: 978,370 km (0.051 R)
• M3: 1,384,528 km (0.067 R)
• M4: 1,773,632 km (0.043 R)
• M5: 2,237,236 km (0.084 R)
• M6: 3,001,083 km (0.11 R)
• M7: 3,413,823 km (0.108 R)
• M8: 4,000,546 km (0.101 R)
• M9: 4,428,396 km (0.052 R)
• M10: 5,576,410 km (0.066 R)
• M11: 6,424,780 km (0.037 R)
• M12: 8,264,086 km (0.074 R)
• M13: 11,719,198 km (0.093 R)
• M14: 17,124,917 km (0.027 R)
• M15: 18,519,020 km (0.099 R)
• M16: 19,714,905 km (0.092 R)
• M17: 21,388,756 km (0.096 R)
• M18: 22,186,711 km (0.102 R)
• M19: 22,779,567 km (0.081 R)
• M20: 24,229,769 km (0.038 R)
• M21: 26,230,640 km (0.116 R)
• M22: 26,643,680 km (0.098 R)
• M23: 27,737,839 km (0.113 R)
• M24: 28,861,917 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.3

Radius: 12.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.15 AU - 7.45 AU

Year: 5719 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,740,222 km

• M1: 158,723 km (0.032 R)
• M2: 608,863 km (0.085 R)
• M3: 1,273,078 km (0.031 R)
• M4: 1,881,343 km (0.06 R)
• M5: 2,459,539 km (0.098 R)
• M6: 2,973,258 km (0.082 R)
• M7: 3,840,028 km (0.118 R)
• M8: 5,075,856 km (0.116 R)
• M9: 5,684,270 km (0.104 R)
• M10: 6,561,363 km (0.091 R)
• M11: 7,284,220 km (0.097 R)
• M12: 8,059,585 km (0.106 R)
• M13: 10,107,879 km (0.04 R)
• M14: 11,516,493 km (0.075 R)
• M15: 13,547,434 km (0.062 R)
• M16: 16,735,663 km (0.101 R)
• M17: 19,740,187 km (0.108 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 15,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit