🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 195 Days

Day: 14.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.19 AU - 1.45 AU

Year: 528 Days

Day: 19.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,042,250 km

• M1: 499,956 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.29 AU - 1.83 AU

Year: 679 Days

Day: 45.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.37 AU - 5.53 AU

Year: 4431 Days

Day: 33.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,042,250 km

• M1: 1,144,424 km (0.095 R)
• M2: 1,278,912 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.7

Radius: 4.5

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.78 AU - 17.54 AU

Year: 23681 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,042,250 km

• M1: 68,217 km (0.093 R)
• M2: 180,116 km (0.108 R)
• M3: 300,692 km (0.111 R)
• M4: 611,406 km (0.108 R)
• M5: 844,480 km (0.073 R)
• M6: 970,890 km (0.09 R)
• M7: 1,023,249 km (0.092 R)
• M8: 1,720,974 km (0.059 R)
• M9: 2,046,948 km (0.107 R)
• M10: 2,791,646 km (0.077 R)
• M11: 2,829,045 km (0.08 R)
• M12: 3,173,120 km (0.101 R)
• M13: 3,652,133 km (0.094 R)
• M14: 4,368,856 km (0.084 R)
• M15: 4,455,922 km (0.068 R)
• M16: 4,631,849 km (0.114 R)
• M17: 4,765,440 km (0.105 R)
• M18: 5,311,921 km (0.063 R)
• M19: 5,974,490 km (0.06 R)
• M20: 6,217,288 km (0.096 R)
• M21: 6,513,042 km (0.049 R)
• M22: 6,762,871 km (0.12 R)
• M23: 6,863,850 km (0.065 R)
• M24: 8,982,903 km (0.11 R)
• M25: 9,997,177 km (0.106 R)
• M26: 10,810,840 km (0.086 R)
• M27: 10,928,872 km (0.042 R)
• M28: 12,009,717 km (0.03 R)
• M29: 13,249,883 km (0.101 R)
• M30: 13,566,283 km (0.066 R)
• M31: 13,757,319 km (0.104 R)
• M32: 13,885,226 km (0.046 R)
• M33: 14,271,188 km (0.06 R)
• M34: 14,660,591 km (0.106 R)
• M35: 14,987,762 km (0.044 R)
• M36: 15,716,154 km (0.073 R)
• M37: 16,727,735 km (0.059 R)
• M38: 17,001,050 km (0.109 R)
• M39: 17,275,861 km (0.11 R)
• M40: 17,413,791 km (0.088 R)
• M41: 17,482,905 km (0.071 R)
• M42: 18,248,995 km (0.079 R)
• M43: 19,598,069 km (0.061 R)
• M44: 22,692,052 km (0.045 R)
• M45: 22,994,539 km (0.043 R)
• M46: 23,833,185 km (0.105 R)
• M47: 25,148,898 km (0.108 R)
• M48: 26,091,813 km (0.119 R)
• M49: 26,170,951 km (0.116 R)
• M50: 27,286,652 km (0.102 R)
• M51: 28,012,052 km (0.115 R)
• M52: 28,092,984 km (0.113 R)
• M53: 28,662,204 km (0.097 R)
• M54: 29,071,055 km (0.109 R)
• M55: 29,646,708 km (0.086 R)
• M56: 31,144,033 km (0.116 R)
• M57: 32,410,528 km (0.089 R)
• M58: 33,952,434 km (0.052 R)
• M59: 35,781,268 km (0.087 R)
• M60: 36,398,060 km (0.115 R)
• M61: 37,107,153 km (0.119 R)
• M62: 37,731,276 km (0.098 R)
• M63: 37,999,954 km (0.106 R)
• M64: 38,179,321 km (0.109 R)
• M65: 38,538,955 km (0.05 R)
• M66: 38,629,013 km (0.061 R)
• M67: 38,899,785 km (0.088 R)
• M68: 38,990,142 km (0.095 R)
• M69: 39,442,975 km (0.066 R)
• M70: 39,806,647 km (0.119 R)
• M71: 40,171,217 km (0.115 R)
• M72: 40,628,687 km (0.115 R)
• M73: 41,548,714 km (0.097 R)
• M74: 42,661,722 km (0.115 R)
• M75: 46,346,168 km (0.101 R)
• M76: 48,760,977 km (0.039 R)
• M77: 49,934,572 km (0.08 R)
• M78: 50,820,790 km (0.104 R)
• M79: 51,315,510 km (0.069 R)
• M80: 52,409,220 km (0.055 R)
• M81: 55,838,303 km (0.108 R)
• M82: 56,758,031 km (0.101 R)
• M83: 59,339,043 km (0.115 R)
• M84: 62,380,667 km (0.098 R)
• M85: 63,228,587 km (0.088 R)
• M86: 63,760,557 km (0.111 R)
• M87: 66,334,239 km (0.1 R)
• M88: 68,395,698 km (0.081 R)
• M89: 68,941,730 km (0.058 R)
• M90: 70,808,861 km (0.111 R)
• M91: 71,582,581 km (0.059 R)
• M92: 72,358,994 km (0.119 R)
• M93: 73,026,799 km (0.09 R)
• M94: 73,138,249 km (0.096 R)
• M95: 73,249,849 km (0.032 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 10,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit