🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.43 AU - 0.57 AU

Year: 130 Days

Day: 45 Hours

Environment

Temp: 194 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,952,243 km

• M1: 252,072 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.73 AU - 0.73 AU

Year: 229 Days

Day: 32 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,952,243 km

• M1: 42,486 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.15 AU - 2.61 AU

Year: 1348 Days

Day: 45 Hours

Environment

Temp: -74 °C

Axial Tilt: 128.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,952,243 km

• M1: 635,342 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.8 AU - 3.76 AU

Year: 2181 Days

Day: 42.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,952,243 km

• M1: 30,518 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.92 AU - 3.88 AU

Year: 2301 Days

Day: 40.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.47 AU - 4.39 AU

Year: 2860 Days

Day: 24.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,952,243 km

• M1: 744,698 km (0.032 R)
• M2: 1,745,059 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.4

Radius: 8.8

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.87 AU - 6.55 AU

Year: 5009 Days

Day: 9.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,952,243 km

• M1: 109,506 km (0.025 R)
• M2: 465,848 km (0.111 R)
• M3: 768,783 km (0.111 R)
• M4: 1,044,792 km (0.032 R)
• M5: 1,876,855 km (0.048 R)
• M6: 2,326,696 km (0.081 R)
• M7: 2,791,795 km (0.081 R)
• M8: 3,155,468 km (0.076 R)
• M9: 3,862,467 km (0.109 R)
• M10: 5,213,635 km (0.076 R)
• M11: 6,200,084 km (0.088 R)
• M12: 6,522,168 km (0.096 R)
• M13: 6,923,539 km (0.109 R)
• M14: 9,990,894 km (0.086 R)
• M15: 11,649,934 km (0.033 R)
• M16: 12,905,210 km (0.114 R)
• M17: 14,982,227 km (0.12 R)
• M18: 15,682,046 km (0.06 R)
• M19: 17,399,579 km (0.079 R)
• M20: 18,172,701 km (0.114 R)
• M21: 18,501,517 km (0.059 R)
• M22: 19,103,349 km (0.062 R)
• M23: 19,511,751 km (0.111 R)
• M24: 21,422,415 km (0.094 R)
• M25: 22,611,718 km (0.119 R)
• M26: 23,145,633 km (0.081 R)
• M27: 25,202,604 km (0.113 R)
• M28: 25,611,754 km (0.099 R)
• M29: 28,160,303 km (0.116 R)
• M30: 29,858,987 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.2

Radius: 6.7

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.99 AU - 14.15 AU

Year: 18350 Days

Day: 18.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,952,243 km

• M1: 83,326 km (0.107 R)
• M2: 323,580 km (0.116 R)
• M3: 652,845 km (0.069 R)
• M4: 1,879,099 km (0.057 R)
• M5: 2,118,605 km (0.074 R)
• M6: 3,556,390 km (0.096 R)
• M7: 4,073,550 km (0.074 R)
• M8: 4,739,111 km (0.068 R)
• M9: 5,774,328 km (0.114 R)
• M10: 6,654,562 km (0.118 R)
• M11: 9,884,530 km (0.078 R)
• M12: 11,620,613 km (0.094 R)
• M13: 12,178,763 km (0.079 R)
• M14: 15,535,739 km (0.097 R)
• M15: 18,114,806 km (0.119 R)
• M16: 20,337,831 km (0.09 R)
• M17: 21,979,368 km (0.099 R)
• M18: 23,510,951 km (0.054 R)
• M19: 25,627,312 km (0.098 R)
• M20: 26,678,387 km (0.048 R)
• M21: 31,646,083 km (0.07 R)
• M22: 33,223,892 km (0.105 R)
• M23: 35,623,292 km (0.113 R)
• M24: 36,535,540 km (0.111 R)
• M25: 39,504,310 km (0.111 R)
• M26: 40,622,554 km (0.106 R)
• M27: 43,806,445 km (0.111 R)
• M28: 52,653,364 km (0.115 R)
• M29: 54,864,720 km (0.11 R)
• M30: 59,653,946 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.9

Radius: 6.1

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 16.51 AU - 22.99 AU

Year: 32220 Days

Day: 22.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,952,243 km

• M1: 75,846 km (0.102 R)
• M2: 294,409 km (0.056 R)
• M3: 502,649 km (0.087 R)
• M4: 1,078,750 km (0.085 R)
• M5: 1,433,297 km (0.107 R)
• M6: 1,902,436 km (0.112 R)
• M7: 2,589,539 km (0.051 R)
• M8: 3,962,548 km (0.1 R)
• M9: 4,693,932 km (0.098 R)
• M10: 4,956,776 km (0.086 R)
• M11: 6,697,945 km (0.035 R)
• M12: 7,325,957 km (0.06 R)
• M13: 8,532,015 km (0.072 R)
• M14: 8,923,962 km (0.115 R)
• M15: 9,925,968 km (0.092 R)
• M16: 13,604,281 km (0.099 R)
• M17: 13,908,264 km (0.095 R)
• M18: 14,847,589 km (0.068 R)
• M19: 18,283,852 km (0.114 R)
• M20: 22,006,595 km (0.044 R)
• M21: 23,279,673 km (0.12 R)
• M22: 28,864,460 km (0.106 R)
• M23: 29,240,400 km (0.092 R)
• M24: 40,047,649 km (0.118 R)
• M25: 51,936,491 km (0.117 R)
• M26: 52,492,846 km (0.099 R)
• M27: 53,428,880 km (0.09 R)
• M28: 53,995,706 km (0.056 R)
• M29: 57,284,166 km (0.104 R)
• M30: 59,684,314 km (0.091 R)
• M31: 61,942,494 km (0.112 R)
• M32: 80,103,526 km (0.102 R)
• M33: 80,846,130 km (0.115 R)
• M34: 86,431,965 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit