🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.73 AU - 1.97 AU

Year: 969 Days

Day: 39.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.84 AU - 2.66 AU

Year: 1299 Days

Day: 32.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,705,118 km

• M1: 226,940 km (0.119 R)
• M2: 1,215,483 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.41 AU - 2.71 AU

Year: 1577 Days

Day: 21.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,705,118 km

• M1: 31,116 km (0.081 R)

Asteroid Belt

Center: 6.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166

Radius: 8.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.1 AU - 11.48 AU

Year: 14605 Days

Day: 14.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,705,118 km

• M1: 112,348 km (0.078 R)
• M2: 808,427 km (0.114 R)
• M3: 1,332,618 km (0.074 R)
• M4: 2,022,264 km (0.075 R)
• M5: 2,565,603 km (0.055 R)
• M6: 3,268,115 km (0.119 R)
• M7: 6,017,574 km (0.039 R)
• M8: 6,811,041 km (0.087 R)
• M9: 9,430,650 km (0.115 R)
• M10: 10,403,634 km (0.089 R)
• M11: 13,380,782 km (0.063 R)
• M12: 16,228,527 km (0.117 R)
• M13: 17,082,431 km (0.027 R)
• M14: 22,442,373 km (0.111 R)
• M15: 24,850,899 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.9

Radius: 4.6

Gravity: 44.56 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.27 AU - 12.99 AU

Year: 15270 Days

Day: 22.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,705,118 km

• M1: 66,571 km (0.066 R)
• M2: 286,181 km (0.07 R)
• M3: 469,289 km (0.102 R)
• M4: 872,754 km (0.119 R)
• M5: 1,096,104 km (0.097 R)
• M6: 1,270,535 km (0.062 R)
• M7: 1,608,028 km (0.096 R)
• M8: 2,933,165 km (0.118 R)
• M9: 3,782,732 km (0.09 R)
• M10: 4,247,981 km (0.082 R)
• M11: 4,785,187 km (0.091 R)
• M12: 5,832,372 km (0.11 R)
• M13: 6,624,643 km (0.044 R)
• M14: 7,023,919 km (0.091 R)
• M15: 7,206,429 km (0.09 R)
• M16: 7,628,743 km (0.081 R)
• M17: 7,870,344 km (0.114 R)
• M18: 8,625,963 km (0.04 R)
• M19: 9,101,834 km (0.05 R)
• M20: 9,763,355 km (0.07 R)
• M21: 11,811,201 km (0.083 R)
• M22: 15,013,941 km (0.098 R)
• M23: 18,664,130 km (0.118 R)
• M24: 20,646,451 km (0.088 R)
• M25: 22,467,805 km (0.051 R)
• M26: 24,185,787 km (0.093 R)
• M27: 30,947,760 km (0.094 R)
• M28: 31,562,159 km (0.109 R)
• M29: 33,070,105 km (0.104 R)
• M30: 42,986,051 km (0.101 R)
• M31: 44,213,950 km (0.103 R)
• M32: 44,836,726 km (0.078 R)
• M33: 47,385,724 km (0.066 R)
• M34: 48,201,780 km (0.071 R)
• M35: 52,945,230 km (0.087 R)
• M36: 69,023,111 km (0.086 R)
• M37: 70,071,194 km (0.047 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 16,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit