🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.55 AU - 0.59 AU

Year: 154 Days

Day: 12.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,814,920 km

• M1: 63,729 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.5 AU - 2.02 AU

Year: 836 Days

Day: 16.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.16 AU - 3.16 AU

Year: 2012 Days

Day: 19.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.62 AU - 4.72 AU

Year: 3050 Days

Day: 25 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,814,920 km

• M1: 94,995 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.8 AU - 5.94 AU

Year: 3849 Days

Day: 43.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,814,920 km

• M1: 845,976 km (0.075 R)
• M2: 1,808,040 km (0.115 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 14.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.93 AU - 6.75 AU

Year: 5718 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,814,920 km

• M1: 175,478 km (0.086 R)
• M2: 819,497 km (0.119 R)
• M3: 1,380,190 km (0.07 R)
• M4: 1,862,793 km (0.111 R)
• M5: 2,590,586 km (0.111 R)
• M6: 4,718,915 km (0.086 R)
• M7: 6,449,912 km (0.069 R)
• M8: 9,606,128 km (0.109 R)
• M9: 10,500,424 km (0.077 R)
• M10: 11,825,712 km (0.093 R)
• M11: 13,727,849 km (0.116 R)
• M12: 15,029,649 km (0.083 R)
• M13: 15,826,258 km (0.118 R)
• M14: 18,194,542 km (0.052 R)
• M15: 21,923,568 km (0.116 R)
• M16: 25,650,948 km (0.113 R)
• M17: 26,134,598 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 14.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.46 AU - 13.18 AU

Year: 12747 Days

Day: 8.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,814,920 km

• M1: 184,155 km (0.109 R)
• M2: 715,078 km (0.1 R)
• M3: 1,295,966 km (0.114 R)
• M4: 2,120,251 km (0.032 R)
• M5: 3,225,330 km (0.068 R)
• M6: 4,156,726 km (0.072 R)
• M7: 5,087,524 km (0.089 R)
• M8: 6,036,424 km (0.049 R)
• M9: 6,553,733 km (0.076 R)
• M10: 7,057,429 km (0.115 R)
• M11: 9,761,111 km (0.065 R)
• M12: 11,584,410 km (0.101 R)
• M13: 12,513,263 km (0.075 R)
• M14: 14,171,406 km (0.11 R)
• M15: 17,201,511 km (0.075 R)
• M16: 17,758,913 km (0.092 R)
• M17: 18,994,142 km (0.099 R)
• M18: 20,023,077 km (0.106 R)
• M19: 24,214,959 km (0.117 R)
• M20: 25,017,102 km (0.106 R)
• M21: 28,514,401 km (0.082 R)
• M22: 34,290,375 km (0.091 R)
• M23: 36,988,522 km (0.093 R)
• M24: 37,918,572 km (0.07 R)
• M25: 40,802,370 km (0.06 R)
• M26: 50,489,730 km (0.114 R)
• M27: 53,467,625 km (0.066 R)
• M28: 61,606,498 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449

Radius: 3.3

Gravity: 41.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.98 AU - 17.42 AU

Year: 25549 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,814,920 km

• M1: 57,894 km (0.038 R)
• M2: 162,463 km (0.12 R)
• M3: 319,541 km (0.107 R)
• M4: 423,212 km (0.083 R)
• M5: 1,227,301 km (0.029 R)
• M6: 1,439,730 km (0.079 R)
• M7: 2,161,988 km (0.086 R)
• M8: 3,097,873 km (0.111 R)
• M9: 3,404,249 km (0.108 R)
• M10: 4,308,718 km (0.1 R)
• M11: 4,619,133 km (0.074 R)
• M12: 4,907,409 km (0.091 R)
• M13: 5,440,575 km (0.102 R)
• M14: 5,885,928 km (0.116 R)
• M15: 7,223,034 km (0.112 R)
• M16: 9,938,834 km (0.104 R)
• M17: 11,295,238 km (0.086 R)
• M18: 14,368,576 km (0.085 R)
• M19: 16,589,506 km (0.095 R)
• M20: 17,955,933 km (0.058 R)
• M21: 18,131,860 km (0.099 R)
• M22: 18,397,995 km (0.038 R)
• M23: 19,954,860 km (0.119 R)
• M24: 21,301,241 km (0.098 R)
• M25: 21,896,341 km (0.091 R)
• M26: 22,400,785 km (0.084 R)
• M27: 24,066,557 km (0.092 R)
• M28: 25,368,957 km (0.056 R)
• M29: 26,037,360 km (0.109 R)
• M30: 26,946,765 km (0.078 R)
• M31: 27,061,956 km (0.115 R)
• M32: 30,172,245 km (0.106 R)
• M33: 39,266,898 km (0.07 R)
• M34: 40,915,766 km (0.1 R)
• M35: 41,220,347 km (0.103 R)
• M36: 43,080,148 km (0.1 R)
• M37: 46,799,599 km (0.086 R)
• M38: 47,132,754 km (0.115 R)
• M39: 50,727,441 km (0.063 R)
• M40: 55,054,260 km (0.114 R)
• M41: 65,467,020 km (0.059 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 11,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit