🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 17.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,889,135 km

• M1: 264,040 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 164 Days

Day: 33.3 Hours

Environment

Temp: 237 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 13.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.79 AU - 7.95 AU

Year: 5814 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 116,889,135 km

• M1: 167,699 km (0.087 R)
• M2: 647,759 km (0.108 R)
• M3: 1,246,300 km (0.096 R)
• M4: 1,823,149 km (0.084 R)
• M5: 3,140,957 km (0.106 R)
• M6: 5,211,242 km (0.095 R)
• M7: 6,405,482 km (0.08 R)
• M8: 6,931,617 km (0.119 R)
• M9: 7,884,855 km (0.089 R)
• M10: 8,528,874 km (0.091 R)
• M11: 9,166,759 km (0.093 R)
• M12: 9,879,144 km (0.054 R)
• M13: 11,993,112 km (0.115 R)
• M14: 12,845,969 km (0.103 R)
• M15: 13,900,634 km (0.103 R)
• M16: 15,414,864 km (0.072 R)
• M17: 16,544,627 km (0.087 R)
• M18: 18,703,175 km (0.082 R)
• M19: 20,057,335 km (0.12 R)
• M20: 25,394,987 km (0.05 R)
• M21: 27,394,512 km (0.087 R)
• M22: 28,345,356 km (0.084 R)
• M23: 29,139,421 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.3

Radius: 4.7

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.09 AU - 16.15 AU

Year: 23407 Days

Day: 17.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 116,889,135 km

• M1: 58,792 km (0.108 R)
• M2: 207,941 km (0.086 R)
• M3: 424,858 km (0.091 R)
• M4: 660,175 km (0.102 R)
• M5: 1,865,934 km (0.113 R)
• M6: 2,868,240 km (0.087 R)
• M7: 3,795,448 km (0.093 R)
• M8: 4,311,261 km (0.108 R)
• M9: 5,593,464 km (0.099 R)
• M10: 6,260,072 km (0.036 R)
• M11: 7,066,255 km (0.03 R)
• M12: 7,891,736 km (0.072 R)
• M13: 8,229,379 km (0.062 R)
• M14: 9,407,313 km (0.049 R)
• M15: 9,842,044 km (0.051 R)
• M16: 11,287,159 km (0.054 R)
• M17: 13,745,651 km (0.058 R)
• M18: 16,774,559 km (0.087 R)
• M19: 17,413,192 km (0.095 R)
• M20: 18,739,228 km (0.117 R)
• M21: 18,995,040 km (0.114 R)
• M22: 20,670,237 km (0.093 R)
• M23: 21,311,413 km (0.042 R)
• M24: 25,544,136 km (0.109 R)
• M25: 26,388,765 km (0.042 R)
• M26: 28,245,424 km (0.082 R)
• M27: 29,722,703 km (0.036 R)
• M28: 30,304,340 km (0.063 R)
• M29: 35,363,141 km (0.081 R)
• M30: 44,187,920 km (0.103 R)
• M31: 47,902,136 km (0.03 R)
• M32: 51,485,005 km (0.098 R)

Asteroid Belt

Center: 18.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.3

Radius: 3.7

Gravity: 68.83 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 16.72 AU - 23.38 AU

Year: 32468 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 116,889,135 km

• M1: 60,587 km (0.12 R)
• M2: 750,383 km (0.107 R)
• M3: 966,851 km (0.111 R)
• M4: 1,681,480 km (0.095 R)
• M5: 2,925,237 km (0.066 R)
• M6: 3,838,981 km (0.081 R)
• M7: 3,983,492 km (0.114 R)
• M8: 4,638,432 km (0.073 R)
• M9: 4,802,391 km (0.117 R)
• M10: 5,964,467 km (0.093 R)
• M11: 6,818,372 km (0.109 R)
• M12: 8,579,587 km (0.108 R)
• M13: 8,889,554 km (0.099 R)
• M14: 9,797,015 km (0.106 R)
• M15: 10,835,972 km (0.075 R)
• M16: 11,419,105 km (0.107 R)
• M17: 13,130,056 km (0.088 R)
• M18: 13,293,716 km (0.047 R)
• M19: 15,728,421 km (0.104 R)
• M20: 17,938,281 km (0.113 R)
• M21: 18,856,512 km (0.057 R)
• M22: 19,169,471 km (0.11 R)
• M23: 23,199,039 km (0.06 R)
• M24: 23,438,246 km (0.093 R)
• M25: 23,799,974 km (0.117 R)
• M26: 23,921,298 km (0.094 R)
• M27: 25,410,545 km (0.084 R)
• M28: 29,401,666 km (0.074 R)
• M29: 30,675,791 km (0.062 R)
• M30: 31,838,765 km (0.11 R)
• M31: 45,874,636 km (0.106 R)
• M32: 49,339,173 km (0.053 R)
• M33: 49,933,076 km (0.106 R)
• M34: 51,135,095 km (0.114 R)
• M35: 51,540,057 km (0.062 R)
• M36: 62,371,541 km (0.081 R)
• M37: 62,833,798 km (0.093 R)
• M38: 63,298,300 km (0.118 R)
• M39: 72,820,055 km (0.086 R)
• M40: 78,053,736 km (0.109 R)
• M41: 81,036,269 km (0.036 R)
• M42: 90,438,196 km (0.059 R)
• M43: 105,371,803 km (0.119 R)
• M44: 115,492,548 km (0.112 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit