🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.52 AU - 1.9 AU

Year: 829 Days

Day: 33.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 87.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,125,937 km

• M1: 92,302 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.65 AU - 2.83 AU

Year: 1682 Days

Day: 36.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,125,937 km

• M1: 490,681 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.64 AU - 3.9 AU

Year: 2193 Days

Day: 46 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,125,937 km

• M1: 51,462 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.86 AU - 4.14 AU

Year: 2967 Days

Day: 13.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.3

Radius: 14.6

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.9 AU - 5.82 AU

Year: 3973 Days

Day: 9 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,125,937 km

• M1: 181,612 km (0.105 R)
• M2: 828,323 km (0.093 R)
• M3: 1,283,550 km (0.09 R)
• M4: 2,295,879 km (0.036 R)
• M5: 2,764,868 km (0.114 R)
• M6: 3,663,951 km (0.117 R)
• M7: 4,334,748 km (0.117 R)
• M8: 4,903,818 km (0.111 R)
• M9: 5,606,928 km (0.074 R)
• M10: 7,419,905 km (0.066 R)
• M11: 8,574,052 km (0.084 R)
• M12: 16,736,411 km (0.08 R)
• M13: 17,461,363 km (0.106 R)
• M14: 18,333,518 km (0.057 R)
• M15: 19,300,070 km (0.112 R)
• M16: 19,762,477 km (0.108 R)
• M17: 20,847,660 km (0.095 R)
• M18: 22,622,190 km (0.096 R)
• M19: 24,265,373 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 13.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.82 AU - 6.52 AU

Year: 5007 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,125,937 km

• M1: 164,109 km (0.112 R)
• M2: 682,914 km (0.106 R)
• M3: 1,133,503 km (0.117 R)
• M4: 1,776,924 km (0.109 R)
• M5: 2,538,227 km (0.111 R)
• M6: 3,874,286 km (0.109 R)
• M7: 4,460,410 km (0.051 R)
• M8: 4,892,150 km (0.103 R)
• M9: 6,050,635 km (0.089 R)
• M10: 8,827,022 km (0.082 R)
• M11: 9,306,783 km (0.086 R)
• M12: 10,144,980 km (0.098 R)
• M13: 10,987,365 km (0.098 R)
• M14: 11,543,121 km (0.027 R)
• M15: 13,480,115 km (0.088 R)
• M16: 14,063,546 km (0.104 R)
• M17: 19,691,717 km (0.063 R)
• M18: 21,356,742 km (0.076 R)
• M19: 22,740,073 km (0.103 R)
• M20: 24,571,749 km (0.099 R)
• M21: 25,443,307 km (0.037 R)
• M22: 27,840,164 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.3

Radius: 8

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.74 AU - 6.46 AU

Year: 5587 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,125,937 km

• M1: 99,483 km (0.12 R)
• M2: 429,196 km (0.073 R)
• M3: 1,579,754 km (0.064 R)
• M4: 1,969,456 km (0.105 R)
• M5: 2,355,718 km (0.113 R)
• M6: 2,885,444 km (0.067 R)
• M7: 4,429,743 km (0.108 R)
• M8: 6,297,173 km (0.112 R)
• M9: 7,531,056 km (0.03 R)
• M10: 11,452,465 km (0.091 R)
• M11: 16,494,362 km (0.117 R)
• M12: 18,413,703 km (0.106 R)
• M13: 19,634,272 km (0.102 R)
• M14: 22,010,634 km (0.118 R)
• M15: 24,411,530 km (0.102 R)
• M16: 27,239,678 km (0.078 R)
• M17: 28,199,647 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 13.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.35 AU - 8.55 AU

Year: 8313 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,125,937 km

• M1: 164,109 km (0.072 R)
• M2: 687,402 km (0.04 R)
• M3: 1,118,394 km (0.11 R)
• M4: 1,627,026 km (0.116 R)
• M5: 2,137,454 km (0.056 R)
• M6: 2,561,564 km (0.083 R)
• M7: 3,442,546 km (0.099 R)
• M8: 4,057,244 km (0.093 R)
• M9: 5,193,140 km (0.078 R)
• M10: 5,703,120 km (0.116 R)
• M11: 9,407,761 km (0.071 R)
• M12: 11,758,692 km (0.11 R)
• M13: 13,099,687 km (0.089 R)
• M14: 15,298,776 km (0.115 R)
• M15: 18,747,456 km (0.117 R)
• M16: 21,449,791 km (0.052 R)
• M17: 23,020,868 km (0.098 R)
• M18: 25,746,841 km (0.115 R)
• M19: 33,873,595 km (0.047 R)
• M20: 36,806,462 km (0.116 R)
• M21: 40,519,930 km (0.11 R)

Asteroid Belt

Center: 9.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.8

Radius: 14.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.33 AU - 11.47 AU

Year: 13346 Days

Day: 8.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 108.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,125,937 km

• M1: 184,604 km (0.039 R)
• M2: 731,683 km (0.096 R)
• M3: 2,224,221 km (0.099 R)
• M4: 2,743,176 km (0.109 R)
• M5: 3,913,181 km (0.038 R)
• M6: 4,599,536 km (0.113 R)
• M7: 5,839,852 km (0.059 R)
• M8: 6,342,800 km (0.074 R)
• M9: 7,617,823 km (0.105 R)
• M10: 8,492,970 km (0.114 R)
• M11: 10,308,041 km (0.096 R)
• M12: 10,811,289 km (0.117 R)
• M13: 14,579,509 km (0.099 R)
• M14: 15,688,329 km (0.1 R)
• M15: 28,595,035 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.3

Radius: 5.2

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.43 AU - 19.65 AU

Year: 23824 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,125,937 km

• M1: 64,925 km (0.099 R)
• M2: 414,386 km (0.108 R)
• M3: 740,958 km (0.062 R)
• M4: 1,044,642 km (0.053 R)
• M5: 1,277,416 km (0.1 R)
• M6: 1,529,638 km (0.076 R)
• M7: 1,797,718 km (0.098 R)
• M8: 4,202,204 km (0.094 R)
• M9: 4,892,299 km (0.104 R)
• M10: 5,582,693 km (0.109 R)
• M11: 6,696,001 km (0.074 R)
• M12: 6,860,409 km (0.08 R)
• M13: 8,511,820 km (0.106 R)
• M14: 9,558,257 km (0.066 R)
• M15: 11,083,257 km (0.109 R)
• M16: 11,783,824 km (0.093 R)
• M17: 11,963,491 km (0.105 R)
• M18: 15,305,209 km (0.047 R)
• M19: 15,953,117 km (0.111 R)
• M20: 16,694,225 km (0.037 R)
• M21: 17,073,306 km (0.072 R)
• M22: 17,535,862 km (0.09 R)
• M23: 18,324,991 km (0.113 R)
• M24: 18,891,369 km (0.101 R)
• M25: 20,747,429 km (0.073 R)
• M26: 24,622,014 km (0.069 R)
• M27: 25,311,511 km (0.069 R)
• M28: 25,912,595 km (0.026 R)
• M29: 30,165,363 km (0.082 R)
• M30: 37,639,722 km (0.072 R)
• M31: 42,079,637 km (0.12 R)
• M32: 42,359,535 km (0.08 R)
• M33: 42,640,479 km (0.046 R)
• M34: 49,920,361 km (0.081 R)
• M35: 50,391,295 km (0.102 R)
• M36: 51,661,231 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit