🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.44 AU - 0.66 AU

Year: 142 Days

Day: 43.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.73 AU

Year: 174 Days

Day: 43.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.9 AU - 1.1 AU

Year: 348 Days

Day: 25.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.9 AU - 1.34 AU

Year: 413 Days

Day: 20.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.11 AU - 3.29 AU

Year: 1545 Days

Day: 12.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.07 AU - 4.13 AU

Year: 2379 Days

Day: 36.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,126,478 km

• M1: 2,084,048 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.11 AU - 4.69 AU

Year: 3214 Days

Day: 25.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 11.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.92 AU - 9.96 AU

Year: 8539 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,126,478 km

• M1: 152,889 km (0.069 R)
• M2: 326,572 km (0.101 R)
• M3: 757,264 km (0.066 R)
• M4: 981,212 km (0.104 R)
• M5: 1,052,870 km (0.032 R)
• M6: 1,126,322 km (0.084 R)
• M7: 1,214,436 km (0.096 R)
• M8: 1,371,364 km (0.085 R)
• M9: 1,493,585 km (0.099 R)
• M10: 1,778,569 km (0.052 R)
• M11: 1,942,977 km (0.107 R)
• M12: 2,400,597 km (0.049 R)
• M13: 2,752,900 km (0.057 R)
• M14: 2,891,577 km (0.094 R)
• M15: 2,979,391 km (0.07 R)
• M16: 3,266,619 km (0.067 R)
• M17: 3,790,960 km (0.1 R)
• M18: 3,868,152 km (0.099 R)
• M19: 4,023,884 km (0.045 R)
• M20: 4,281,491 km (0.09 R)
• M21: 5,193,440 km (0.117 R)
• M22: 5,322,543 km (0.066 R)
• M23: 5,474,235 km (0.057 R)
• M24: 5,649,564 km (0.094 R)
• M25: 5,871,417 km (0.104 R)
• M26: 6,186,770 km (0.117 R)
• M27: 6,975,599 km (0.118 R)
• M28: 7,141,952 km (0.064 R)
• M29: 7,333,736 km (0.12 R)
• M30: 7,503,081 km (0.068 R)
• M31: 7,747,075 km (0.092 R)
• M32: 8,545,479 km (0.075 R)
• M33: 8,647,056 km (0.102 R)
• M34: 8,903,018 km (0.114 R)
• M35: 9,109,613 km (0.081 R)
• M36: 9,396,242 km (0.057 R)
• M37: 9,685,714 km (0.053 R)
• M38: 10,058,662 km (0.119 R)
• M39: 10,545,004 km (0.11 R)
• M40: 10,708,814 km (0.076 R)
• M41: 10,818,469 km (0.094 R)
• M42: 11,149,828 km (0.103 R)
• M43: 11,233,155 km (0.077 R)
• M44: 12,049,660 km (0.117 R)
• M45: 12,681,860 km (0.099 R)
• M46: 12,827,120 km (0.043 R)
• M47: 13,207,248 km (0.093 R)
• M48: 13,354,303 km (0.074 R)
• M49: 13,948,655 km (0.078 R)
• M50: 14,917,301 km (0.046 R)
• M51: 15,224,426 km (0.117 R)
• M52: 16,221,496 km (0.102 R)
• M53: 16,823,477 km (0.076 R)
• M54: 17,529,579 km (0.051 R)
• M55: 17,658,981 km (0.105 R)
• M56: 19,537,781 km (0.087 R)
• M57: 19,672,120 km (0.078 R)
• M58: 20,449,879 km (0.104 R)
• M59: 21,375,741 km (0.064 R)
• M60: 21,479,412 km (0.041 R)
• M61: 21,965,755 km (0.082 R)
• M62: 22,105,329 km (0.091 R)
• M63: 22,245,203 km (0.074 R)
• M64: 22,525,849 km (0.098 R)
• M65: 22,878,302 km (0.115 R)
• M66: 23,517,533 km (0.064 R)
• M67: 23,660,250 km (0.1 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 16,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit