🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.65 AU - 0.93 AU

Year: 307 Days

Day: 19.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,407,537 km

• M1: 41,139 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.05 AU - 1.15 AU

Year: 504 Days

Day: 32.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,407,537 km

• M1: 37,699 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.1 AU - 1.28 AU

Year: 567 Days

Day: 42.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,407,537 km

• M1: 100,081 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.59 AU - 1.59 AU

Year: 875 Days

Day: 24.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.01 AU - 2.59 AU

Year: 1523 Days

Day: 41.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.4

Radius: 10.5

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.87 AU - 8.41 AU

Year: 9219 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 165.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 106,407,537 km

• M1: 136,583 km (0.102 R)
• M2: 470,186 km (0.101 R)
• M3: 801,994 km (0.113 R)
• M4: 1,196,783 km (0.097 R)
• M5: 2,097,811 km (0.037 R)
• M6: 3,239,243 km (0.067 R)
• M7: 4,186,197 km (0.03 R)
• M8: 8,930,993 km (0.091 R)
• M9: 15,601,263 km (0.107 R)
• M10: 18,113,161 km (0.093 R)
• M11: 21,452,634 km (0.109 R)
• M12: 21,949,149 km (0.094 R)
• M13: 29,322,679 km (0.118 R)
• M14: 40,788,757 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.6

Radius: 7.3

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.45 AU - 10.49 AU

Year: 14790 Days

Day: 22 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 106,407,537 km

• M1: 90,806 km (0.105 R)
• M2: 462,706 km (0.099 R)
• M3: 721,511 km (0.046 R)
• M4: 1,067,530 km (0.119 R)
• M5: 1,312,721 km (0.087 R)
• M6: 1,704,369 km (0.075 R)
• M7: 2,286,903 km (0.108 R)
• M8: 3,813,100 km (0.103 R)
• M9: 6,822,860 km (0.097 R)
• M10: 14,515,781 km (0.087 R)
• M11: 22,489,048 km (0.119 R)
• M12: 24,762,038 km (0.112 R)
• M13: 25,652,444 km (0.11 R)
• M14: 26,156,290 km (0.095 R)
• M15: 27,497,136 km (0.093 R)
• M16: 31,909,675 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.1

Radius: 5.7

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.56 AU - 13.52 AU

Year: 16014 Days

Day: 16.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 106,407,537 km

• M1: 70,909 km (0.086 R)
• M2: 323,730 km (0.081 R)
• M3: 1,034,020 km (0.046 R)
• M4: 1,676,693 km (0.075 R)
• M5: 1,983,518 km (0.117 R)
• M6: 4,636,487 km (0.106 R)
• M7: 5,382,831 km (0.083 R)
• M8: 6,730,857 km (0.065 R)
• M9: 7,372,183 km (0.083 R)
• M10: 7,821,874 km (0.095 R)
• M11: 8,385,409 km (0.114 R)
• M12: 12,981,804 km (0.072 R)
• M13: 16,783,984 km (0.037 R)
• M14: 20,646,152 km (0.106 R)
• M15: 21,810,472 km (0.073 R)
• M16: 23,686,280 km (0.11 R)
• M17: 28,078,324 km (0.095 R)
• M18: 29,283,185 km (0.074 R)
• M19: 30,180,772 km (0.111 R)
• M20: 31,444,724 km (0.07 R)
• M21: 32,624,154 km (0.11 R)
• M22: 33,104,064 km (0.067 R)
• M23: 39,506,105 km (0.096 R)
• M24: 42,709,444 km (0.062 R)
• M25: 46,232,474 km (0.089 R)
• M26: 47,755,829 km (0.077 R)
• M27: 50,741,803 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.2

Radius: 7.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.17 AU - 11.69 AU

Year: 16870 Days

Day: 17.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 106,407,537 km

• M1: 92,003 km (0.099 R)
• M2: 588,668 km (0.048 R)
• M3: 2,000,572 km (0.078 R)
• M4: 2,511,599 km (0.101 R)
• M5: 2,771,151 km (0.118 R)
• M6: 3,365,354 km (0.03 R)
• M7: 6,139,945 km (0.098 R)
• M8: 10,157,396 km (0.041 R)
• M9: 10,419,192 km (0.044 R)
• M10: 11,001,876 km (0.098 R)
• M11: 23,745,969 km (0.087 R)

Asteroid Belt

Center: 13.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.8

Radius: 3.8

Gravity: 69.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.8 AU - 17.78 AU

Year: 27391 Days

Day: 16.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 106,407,537 km

• M1: 47,273 km (0.085 R)
• M2: 466,745 km (0.12 R)
• M3: 667,506 km (0.038 R)
• M4: 977,024 km (0.104 R)
• M5: 1,119,142 km (0.09 R)
• M6: 2,211,356 km (0.096 R)
• M7: 2,777,733 km (0.101 R)
• M8: 3,532,455 km (0.114 R)
• M9: 4,010,270 km (0.088 R)
• M10: 4,227,636 km (0.12 R)
• M11: 4,686,004 km (0.062 R)
• M12: 5,791,831 km (0.105 R)
• M13: 8,154,580 km (0.043 R)
• M14: 9,610,616 km (0.118 R)
• M15: 10,265,555 km (0.073 R)
• M16: 13,422,220 km (0.104 R)
• M17: 13,745,202 km (0.068 R)
• M18: 17,454,930 km (0.104 R)
• M19: 17,742,906 km (0.102 R)
• M20: 18,229,997 km (0.098 R)
• M21: 19,744,376 km (0.107 R)
• M22: 22,114,305 km (0.101 R)
• M23: 23,952,265 km (0.085 R)
• M24: 24,908,494 km (0.091 R)
• M25: 26,014,172 km (0.068 R)
• M26: 26,642,334 km (0.111 R)
• M27: 30,625,377 km (0.12 R)
• M28: 31,467,015 km (0.118 R)
• M29: 34,533,771 km (0.115 R)
• M30: 34,987,501 km (0.117 R)
• M31: 36,999,892 km (0.093 R)
• M32: 37,634,336 km (0.118 R)
• M33: 42,279,201 km (0.086 R)
• M34: 43,673,303 km (0.096 R)
• M35: 45,458,604 km (0.098 R)
• M36: 47,664,425 km (0.067 R)
• M37: 48,983,579 km (0.033 R)
• M38: 51,497,571 km (0.116 R)
• M39: 54,096,385 km (0.063 R)
• M40: 54,913,190 km (0.091 R)
• M41: 62,862,521 km (0.069 R)
• M42: 73,024,106 km (0.12 R)
• M43: 102,624,289 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit