🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.53 AU - 0.87 AU

Year: 213 Days

Day: 44.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.56 AU - 1.6 AU

Year: 722 Days

Day: 19.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.18 AU - 2.2 AU

Year: 1178 Days

Day: 27.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.87 AU - 2.81 AU

Year: 1301 Days

Day: 20.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,844,229 km

• M1: 1,482,216 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.13 AU - 2.65 AU

Year: 1343 Days

Day: 27.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.32 AU - 2.6 AU

Year: 1402 Days

Day: 29.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.92 AU - 3.08 AU

Year: 1888 Days

Day: 12.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,844,229 km

• M1: 1,073,514 km (0.07 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.9 AU - 4.24 AU

Year: 2451 Days

Day: 25.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 11.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.75 AU - 5.13 AU

Year: 3990 Days

Day: 5.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,844,229 km

• M1: 192,832 km (0.115 R)
• M2: 556,953 km (0.083 R)
• M3: 827,426 km (0.049 R)
• M4: 990,637 km (0.111 R)
• M5: 1,114,205 km (0.108 R)
• M6: 1,243,009 km (0.088 R)
• M7: 1,460,075 km (0.076 R)
• M8: 1,573,321 km (0.077 R)
• M9: 2,249,204 km (0.094 R)
• M10: 2,448,020 km (0.047 R)
• M11: 2,827,699 km (0.07 R)
• M12: 3,061,072 km (0.05 R)
• M13: 3,375,676 km (0.042 R)
• M14: 3,546,666 km (0.104 R)
• M15: 3,662,156 km (0.112 R)
• M16: 3,996,358 km (0.117 R)
• M17: 4,547,626 km (0.097 R)
• M18: 4,757,960 km (0.116 R)
• M19: 5,101,138 km (0.036 R)
• M20: 5,319,700 km (0.111 R)
• M21: 5,430,104 km (0.102 R)
• M22: 5,653,453 km (0.055 R)
• M23: 5,743,661 km (0.073 R)
• M24: 5,857,056 km (0.12 R)
• M25: 6,318,116 km (0.102 R)
• M26: 6,435,252 km (0.111 R)
• M27: 6,552,985 km (0.081 R)
• M28: 6,814,931 km (0.113 R)
• M29: 6,983,229 km (0.112 R)
• M30: 7,104,403 km (0.092 R)
• M31: 7,348,846 km (0.12 R)
• M32: 7,770,712 km (0.119 R)
• M33: 7,896,374 km (0.038 R)
• M34: 8,612,200 km (0.113 R)
• M35: 9,057,104 km (0.077 R)
• M36: 9,215,827 km (0.066 R)
• M37: 9,348,969 km (0.093 R)
• M38: 9,509,338 km (0.077 R)
• M39: 9,643,827 km (0.095 R)
• M40: 9,778,914 km (0.115 R)
• M41: 10,078,409 km (0.101 R)
• M42: 10,215,440 km (0.113 R)
• M43: 11,192,613 km (0.04 R)
• M44: 11,306,158 km (0.091 R)
• M45: 11,879,717 km (0.029 R)
• M46: 12,053,699 km (0.1 R)
• M47: 12,404,207 km (0.06 R)
• M48: 13,294,912 km (0.117 R)
• M49: 13,385,120 km (0.105 R)
• M50: 14,298,564 km (0.077 R)
• M51: 15,706,131 km (0.094 R)
• M52: 15,961,046 km (0.103 R)
• M53: 16,378,124 km (0.111 R)
• M54: 16,636,630 km (0.1 R)
• M55: 17,092,155 km (0.109 R)
• M56: 17,321,489 km (0.095 R)
• M57: 17,683,964 km (0.079 R)
• M58: 18,015,623 km (0.068 R)
• M59: 18,584,244 km (0.102 R)
• M60: 19,362,752 km (0.1 R)
• M61: 20,916,924 km (0.031 R)
• M62: 21,092,103 km (0.116 R)
• M63: 21,232,575 km (0.118 R)
• M64: 21,443,808 km (0.088 R)
• M65: 21,726,697 km (0.115 R)
• M66: 22,117,596 km (0.12 R)
• M67: 22,546,643 km (0.115 R)
• M68: 22,762,214 km (0.032 R)
• M69: 24,400,909 km (0.086 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 11,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit