🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.71 AU - 0.73 AU

Year: 231 Days

Day: 20.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,949,200 km

• M1: 130,150 km (0.077 R)
• M2: 406,308 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.75 AU - 2.73 AU

Year: 1270 Days

Day: 18 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,949,200 km

• M1: 73,602 km (0.111 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.04 AU - 4.16 AU

Year: 3144 Days

Day: 20 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,949,200 km

• M1: 2,022,563 km (0.059 R)

Asteroid Belt

Center: 11.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.4

Radius: 4.7

Gravity: 43.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.79 AU - 22.43 AU

Year: 30407 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 112,949,200 km

• M1: 87,066 km (0.037 R)
• M2: 377,735 km (0.046 R)
• M3: 615,894 km (0.116 R)
• M4: 766,240 km (0.076 R)
• M5: 2,016,280 km (0.097 R)
• M6: 2,757,837 km (0.06 R)
• M7: 3,208,725 km (0.063 R)
• M8: 3,844,665 km (0.081 R)
• M9: 3,899,418 km (0.071 R)
• M10: 4,518,604 km (0.086 R)
• M11: 4,634,392 km (0.037 R)
• M12: 4,692,736 km (0.064 R)
• M13: 4,869,111 km (0.117 R)
• M14: 5,411,105 km (0.06 R)
• M15: 7,419,306 km (0.065 R)
• M16: 7,901,610 km (0.04 R)
• M17: 8,896,137 km (0.092 R)
• M18: 9,041,396 km (0.088 R)
• M19: 10,080,054 km (0.068 R)
• M20: 12,348,706 km (0.088 R)
• M21: 14,254,583 km (0.075 R)
• M22: 15,284,714 km (0.078 R)
• M23: 17,325,079 km (0.079 R)
• M24: 18,238,524 km (0.084 R)
• M25: 18,794,130 km (0.086 R)
• M26: 19,732,408 km (0.082 R)
• M27: 19,921,799 km (0.088 R)
• M28: 23,034,332 km (0.115 R)
• M29: 23,735,049 km (0.068 R)
• M30: 26,294,369 km (0.108 R)
• M31: 26,711,897 km (0.089 R)
• M32: 27,236,836 km (0.108 R)
• M33: 27,977,644 km (0.031 R)
• M34: 29,587,018 km (0.089 R)
• M35: 30,457,678 km (0.1 R)
• M36: 31,890,227 km (0.108 R)
• M37: 33,457,414 km (0.115 R)
• M38: 33,683,307 km (0.114 R)
• M39: 34,477,971 km (0.115 R)
• M40: 39,017,219 km (0.065 R)
• M41: 41,174,720 km (0.058 R)
• M42: 41,295,744 km (0.085 R)
• M43: 41,780,890 km (0.078 R)
• M44: 42,267,831 km (0.098 R)
• M45: 42,879,238 km (0.083 R)
• M46: 43,987,160 km (0.114 R)
• M47: 44,482,628 km (0.082 R)
• M48: 45,354,185 km (0.087 R)
• M49: 45,729,376 km (0.036 R)
• M50: 45,980,102 km (0.058 R)
• M51: 47,240,464 km (0.111 R)
• M52: 47,493,883 km (0.119 R)
• M53: 48,767,859 km (0.068 R)
• M54: 49,152,176 km (0.106 R)
• M55: 49,537,540 km (0.119 R)
• M56: 50,182,157 km (0.088 R)
• M57: 51,349,320 km (0.107 R)
• M58: 52,787,853 km (0.043 R)
• M59: 54,505,087 km (0.095 R)
• M60: 55,303,790 km (0.117 R)
• M61: 55,437,231 km (0.094 R)
• M62: 55,570,971 km (0.111 R)
• M63: 56,912,864 km (0.112 R)
• M64: 57,047,652 km (0.116 R)
• M65: 57,858,472 km (0.11 R)
• M66: 58,265,379 km (0.087 R)
• M67: 59,082,033 km (0.077 R)
• M68: 59,628,514 km (0.111 R)
• M69: 62,108,548 km (0.104 R)
• M70: 62,525,028 km (0.097 R)
• M71: 65,608,390 km (0.113 R)
• M72: 66,032,650 km (0.091 R)
• M73: 66,315,988 km (0.089 R)
• M74: 69,603,551 km (0.075 R)
• M75: 72,213,136 km (0.101 R)
• M76: 72,358,994 km (0.105 R)
• M77: 76,930,705 km (0.09 R)
• M78: 77,975,945 km (0.12 R)
• M79: 83,731,275 km (0.104 R)
• M80: 84,037,950 km (0.116 R)
• M81: 84,498,562 km (0.117 R)
• M82: 90,249,403 km (0.111 R)
• M83: 91,983,392 km (0.065 R)
• M84: 92,458,066 km (0.076 R)
• M85: 92,775,064 km (0.101 R)
• M86: 99,514,598 km (0.106 R)
• M87: 100,327,363 km (0.099 R)
• M88: 100,816,099 km (0.073 R)
• M89: 100,979,161 km (0.047 R)
• M90: 101,795,965 km (0.099 R)
• M91: 101,959,476 km (0.088 R)
• M92: 107,407,531 km (0.093 R)
• M93: 109,579,393 km (0.1 R)
• M94: 109,914,941 km (0.045 R)
• M95: 111,091,678 km (0.066 R)
• M96: 111,765,916 km (0.096 R)
• M97: 112,272,604 km (0.063 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: 464 - 17,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit