🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.95 AU - 2.31 AU

Year: 1177 Days

Day: 24.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.8

Radius: 4.4

Gravity: 19.51 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.43 AU - 17.05 AU

Year: 19290 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,232,382 km

• M1: 55,052 km (0.117 R)
• M2: 201,209 km (0.113 R)
• M3: 415,583 km (0.09 R)
• M4: 854,653 km (0.041 R)
• M5: 1,334,263 km (0.11 R)
• M6: 2,067,742 km (0.114 R)
• M7: 2,241,724 km (0.053 R)
• M8: 3,500,740 km (0.089 R)
• M9: 5,064,187 km (0.047 R)
• M10: 5,274,223 km (0.104 R)
• M11: 9,012,973 km (0.103 R)
• M12: 11,089,690 km (0.114 R)
• M13: 11,266,066 km (0.114 R)
• M14: 12,363,965 km (0.094 R)
• M15: 12,874,243 km (0.102 R)
• M16: 14,770,546 km (0.111 R)
• M17: 15,127,636 km (0.06 R)
• M18: 19,022,117 km (0.068 R)
• M19: 20,573,298 km (0.066 R)
• M20: 21,928,654 km (0.118 R)
• M21: 24,715,962 km (0.115 R)
• M22: 25,219,209 km (0.081 R)
• M23: 28,055,585 km (0.08 R)
• M24: 29,494,118 km (0.069 R)
• M25: 31,097,508 km (0.112 R)
• M26: 32,158,306 km (0.114 R)
• M27: 45,463,690 km (0.053 R)
• M28: 46,370,852 km (0.114 R)
• M29: 48,065,197 km (0.104 R)
• M30: 49,164,592 km (0.104 R)
• M31: 49,323,016 km (0.065 R)
• M32: 60,004,604 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.8

Radius: 5.9

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 15.5 AU - 22.26 AU

Year: 31071 Days

Day: 20.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,232,382 km

• M1: 73,453 km (0.078 R)
• M2: 303,684 km (0.092 R)
• M3: 531,521 km (0.055 R)
• M4: 2,541,518 km (0.07 R)
• M5: 3,086,204 km (0.086 R)
• M6: 3,448,530 km (0.088 R)
• M7: 4,079,833 km (0.105 R)
• M8: 5,271,081 km (0.047 R)
• M9: 6,628,831 km (0.092 R)
• M10: 7,493,956 km (0.092 R)
• M11: 7,926,144 km (0.036 R)
• M12: 8,547,274 km (0.117 R)
• M13: 9,200,419 km (0.073 R)
• M14: 10,739,930 km (0.067 R)
• M15: 11,219,541 km (0.086 R)
• M16: 12,443,551 km (0.104 R)
• M17: 12,896,084 km (0.118 R)
• M18: 15,932,622 km (0.102 R)
• M19: 18,330,825 km (0.101 R)
• M20: 24,175,764 km (0.046 R)
• M21: 24,409,137 km (0.087 R)
• M22: 25,117,782 km (0.084 R)
• M23: 27,074,821 km (0.081 R)
• M24: 30,603,984 km (0.074 R)
• M25: 32,266,466 km (0.089 R)
• M26: 41,822,927 km (0.058 R)
• M27: 48,154,507 km (0.101 R)
• M28: 51,162,771 km (0.045 R)
• M29: 59,226,246 km (0.08 R)
• M30: 59,438,076 km (0.118 R)
• M31: 60,290,186 km (0.08 R)
• M32: 61,583,459 km (0.067 R)
• M33: 62,675,374 km (0.087 R)
• M34: 65,574,581 km (0.054 R)
• M35: 67,633,197 km (0.12 R)
• M36: 73,577,170 km (0.074 R)
• M37: 96,963,356 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit