🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.73 AU - 1.17 AU

Year: 272 Days

Day: 33.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.67 AU - 1.77 AU

Year: 662 Days

Day: 46 Hours

Environment

Temp: 164 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 124,558,853 km

• M1: 25,731 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.94 AU - 2.12 AU

Year: 849 Days

Day: 17.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 124,558,853 km

• M1: 28,723 km (0.046 R)
• M2: 743,202 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.7 AU - 2.44 AU

Year: 874 Days

Day: 36 Hours

Environment

Temp: 48 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.74 AU - 3.08 AU

Year: 1456 Days

Day: 32.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 124,558,853 km

• M1: 9,574 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.99 AU - 11.59 AU

Year: 9684 Days

Day: 46.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 59.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.7

Radius: 10.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.22 AU - 13.04 AU

Year: 12394 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 143.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 124,558,853 km

• M1: 129,402 km (0.118 R)
• M2: 597,045 km (0.113 R)
• M3: 1,091,765 km (0.078 R)
• M4: 1,506,301 km (0.098 R)
• M5: 1,912,758 km (0.063 R)
• M6: 3,307,459 km (0.081 R)
• M7: 4,441,262 km (0.097 R)
• M8: 5,920,336 km (0.066 R)
• M9: 7,703,842 km (0.09 R)
• M10: 9,483,009 km (0.09 R)
• M11: 10,725,419 km (0.112 R)
• M12: 11,630,187 km (0.109 R)
• M13: 12,700,560 km (0.09 R)
• M14: 15,232,654 km (0.071 R)
• M15: 15,562,966 km (0.087 R)
• M16: 15,897,915 km (0.048 R)
• M17: 19,057,422 km (0.103 R)
• M18: 20,303,423 km (0.043 R)
• M19: 22,956,840 km (0.12 R)
• M20: 23,304,057 km (0.035 R)
• M21: 23,831,390 km (0.032 R)
• M22: 25,368,807 km (0.071 R)
• M23: 26,114,851 km (0.067 R)
• M24: 29,042,931 km (0.105 R)
• M25: 30,065,731 km (0.03 R)
• M26: 31,751,849 km (0.113 R)
• M27: 32,618,170 km (0.085 R)
• M28: 32,947,136 km (0.078 R)
• M29: 38,760,210 km (0.068 R)
• M30: 41,265,226 km (0.115 R)
• M31: 41,908,048 km (0.118 R)
• M32: 44,545,908 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 24.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.9

Radius: 5.2

Gravity: 35.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 23.86 AU - 24.78 AU

Year: 35186 Days

Day: 23.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 124,558,853 km

• M1: 65,225 km (0.109 R)
• M2: 634,145 km (0.039 R)
• M3: 840,142 km (0.109 R)
• M4: 1,619,247 km (0.059 R)
• M5: 1,940,733 km (0.045 R)
• M6: 2,710,713 km (0.057 R)
• M7: 3,007,665 km (0.115 R)
• M8: 3,228,322 km (0.112 R)
• M9: 3,493,709 km (0.097 R)
• M10: 4,030,466 km (0.096 R)
• M11: 4,338,338 km (0.1 R)
• M12: 5,448,205 km (0.055 R)
• M13: 9,288,233 km (0.117 R)
• M14: 10,814,879 km (0.113 R)
• M15: 11,109,287 km (0.071 R)
• M16: 11,869,095 km (0.116 R)
• M17: 13,072,760 km (0.115 R)
• M18: 13,576,156 km (0.103 R)
• M19: 14,443,974 km (0.093 R)
• M20: 17,268,381 km (0.104 R)
• M21: 17,874,253 km (0.097 R)
• M22: 21,694,384 km (0.118 R)
• M23: 22,399,738 km (0.07 R)
• M24: 23,608,938 km (0.115 R)
• M25: 27,770,302 km (0.04 R)
• M26: 29,591,805 km (0.101 R)
• M27: 30,604,882 km (0.116 R)
• M28: 31,046,046 km (0.086 R)
• M29: 32,547,261 km (0.084 R)
• M30: 33,315,745 km (0.108 R)
• M31: 36,346,598 km (0.078 R)
• M32: 47,115,101 km (0.11 R)
• M33: 67,956,179 km (0.112 R)
• M34: 72,542,999 km (0.072 R)
• M35: 72,803,749 km (0.061 R)
• M36: 91,123,803 km (0.094 R)
• M37: 95,122,404 km (0.079 R)
• M38: 102,480,675 km (0.107 R)
• M39: 114,744,708 km (0.053 R)
• M40: 117,596,642 km (0.059 R)

Kuiper Belt

Range: 37.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit