🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.58 AU - 0.76 AU

Year: 201 Days

Day: 18.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,833,602 km

• M1: 48,619 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.62 AU - 1.02 AU

Year: 273 Days

Day: 47.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,833,602 km

• M1: 38,147 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.06 AU - 3.1 AU

Year: 1521 Days

Day: 28.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.46 AU - 3.28 AU

Year: 1785 Days

Day: 24.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,833,602 km

• M1: 1,456,335 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.07 AU - 3.73 AU

Year: 2301 Days

Day: 41.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,833,602 km

• M1: 93,199 km (0.079 R)
• M2: 1,934,001 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.13 AU - 5.19 AU

Year: 3693 Days

Day: 40.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 12.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.11 AU - 5.97 AU

Year: 4787 Days

Day: 5.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,833,602 km

• M1: 152,590 km (0.102 R)
• M2: 639,232 km (0.099 R)
• M3: 1,571,526 km (0.062 R)
• M4: 2,006,706 km (0.119 R)
• M5: 3,126,595 km (0.117 R)
• M6: 4,158,222 km (0.111 R)
• M7: 4,788,478 km (0.081 R)
• M8: 6,586,944 km (0.114 R)
• M9: 10,551,736 km (0.075 R)
• M10: 11,769,912 km (0.097 R)
• M11: 12,709,087 km (0.107 R)
• M12: 13,457,675 km (0.101 R)
• M13: 14,686,023 km (0.08 R)
• M14: 15,880,712 km (0.098 R)
• M15: 17,478,118 km (0.112 R)
• M16: 21,509,182 km (0.08 R)
• M17: 22,102,936 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462

Radius: 14.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.54 AU - 10.42 AU

Year: 9878 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,833,602 km

• M1: 179,069 km (0.089 R)
• M2: 827,725 km (0.12 R)
• M3: 1,311,225 km (0.091 R)
• M4: 1,958,984 km (0.104 R)
• M5: 2,493,198 km (0.119 R)
• M6: 3,434,019 km (0.09 R)
• M7: 4,038,245 km (0.095 R)
• M8: 4,489,283 km (0.042 R)
• M9: 4,944,658 km (0.08 R)
• M10: 6,324,848 km (0.053 R)
• M11: 7,907,893 km (0.04 R)
• M12: 8,836,148 km (0.09 R)
• M13: 9,556,013 km (0.07 R)
• M14: 11,267,412 km (0.114 R)
• M15: 12,168,889 km (0.117 R)
• M16: 12,665,255 km (0.066 R)
• M17: 13,175,234 km (0.037 R)
• M18: 14,297,069 km (0.119 R)
• M19: 18,547,443 km (0.111 R)
• M20: 21,835,904 km (0.071 R)
• M21: 27,328,838 km (0.032 R)
• M22: 27,990,958 km (0.06 R)
• M23: 28,858,028 km (0.117 R)
• M24: 30,342,787 km (0.102 R)
• M25: 32,823,718 km (0.081 R)
• M26: 37,834,947 km (0.029 R)
• M27: 39,974,795 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 12.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.92 AU - 11.16 AU

Year: 13466 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,833,602 km

• M1: 153,039 km (0.059 R)
• M2: 564,134 km (0.09 R)
• M3: 1,419,684 km (0.107 R)
• M4: 2,719,839 km (0.096 R)
• M5: 3,364,755 km (0.073 R)
• M6: 4,443,506 km (0.072 R)
• M7: 6,763,170 km (0.105 R)
• M8: 9,271,926 km (0.085 R)
• M9: 10,453,002 km (0.066 R)
• M10: 11,314,087 km (0.081 R)
• M11: 13,774,673 km (0.104 R)
• M12: 14,668,670 km (0.083 R)
• M13: 15,455,106 km (0.111 R)
• M14: 15,970,021 km (0.056 R)
• M15: 18,226,406 km (0.07 R)
• M16: 21,313,657 km (0.102 R)
• M17: 23,846,649 km (0.075 R)
• M18: 25,950,743 km (0.116 R)
• M19: 26,469,548 km (0.102 R)
• M20: 27,101,001 km (0.107 R)
• M21: 28,176,011 km (0.089 R)
• M22: 30,525,595 km (0.103 R)
• M23: 31,571,583 km (0.066 R)
• M24: 37,425,348 km (0.119 R)
• M25: 37,954,625 km (0.025 R)
• M26: 59,071,562 km (0.034 R)
• M27: 59,609,366 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.5

Radius: 7

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.94 AU - 16.22 AU

Year: 17365 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,833,602 km

• M1: 87,216 km (0.112 R)
• M2: 324,478 km (0.1 R)
• M3: 644,318 km (0.074 R)
• M4: 946,506 km (0.049 R)
• M5: 1,314,068 km (0.112 R)
• M6: 2,098,559 km (0.052 R)
• M7: 3,263,926 km (0.105 R)
• M8: 3,612,639 km (0.095 R)
• M9: 4,015,805 km (0.109 R)
• M10: 5,591,669 km (0.061 R)
• M11: 5,934,697 km (0.11 R)
• M12: 7,314,588 km (0.078 R)
• M13: 11,645,745 km (0.067 R)
• M14: 12,079,878 km (0.095 R)
• M15: 13,112,852 km (0.107 R)
• M16: 14,627,530 km (0.108 R)
• M17: 14,987,463 km (0.098 R)
• M18: 16,719,656 km (0.075 R)
• M19: 17,918,683 km (0.08 R)
• M20: 19,259,679 km (0.095 R)
• M21: 24,079,124 km (0.101 R)
• M22: 24,783,730 km (0.091 R)
• M23: 26,872,714 km (0.104 R)
• M24: 28,963,345 km (0.106 R)
• M25: 35,363,590 km (0.113 R)
• M26: 39,235,333 km (0.042 R)
• M27: 42,792,321 km (0.05 R)
• M28: 43,974,294 km (0.034 R)
• M29: 46,095,143 km (0.102 R)
• M30: 46,403,614 km (0.08 R)
• M31: 49,725,734 km (0.116 R)
• M32: 50,539,397 km (0.109 R)
• M33: 55,261,154 km (0.112 R)
• M34: 55,958,879 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 19,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit