🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.55 AU - 0.57 AU

Year: 160 Days

Day: 38.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.74 AU - 0.8 AU

Year: 257 Days

Day: 23.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833

Radius: 13.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.91 AU - 6.31 AU

Year: 5751 Days

Day: 6.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,324,209 km

• M1: 171,589 km (0.099 R)
• M2: 628,610 km (0.118 R)
• M3: 1,369,269 km (0.045 R)
• M4: 2,442,036 km (0.049 R)
• M5: 3,532,305 km (0.119 R)
• M6: 5,777,919 km (0.062 R)
• M7: 6,900,501 km (0.066 R)
• M8: 7,626,051 km (0.088 R)
• M9: 8,402,015 km (0.076 R)
• M10: 10,667,226 km (0.084 R)
• M11: 11,489,116 km (0.118 R)
• M12: 13,423,866 km (0.094 R)
• M13: 14,966,968 km (0.108 R)
• M14: 16,121,714 km (0.046 R)
• M15: 18,064,840 km (0.077 R)
• M16: 18,745,960 km (0.111 R)
• M17: 19,943,191 km (0.076 R)
• M18: 22,489,796 km (0.118 R)
• M19: 24,003,726 km (0.087 R)
• M20: 25,162,063 km (0.097 R)
• M21: 33,413,582 km (0.067 R)
• M22: 34,648,363 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.5

Radius: 12.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.22 AU - 7.36 AU

Year: 6738 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,324,209 km

• M1: 160,070 km (0.118 R)
• M2: 705,055 km (0.052 R)
• M3: 1,140,833 km (0.079 R)
• M4: 1,596,359 km (0.04 R)
• M5: 3,556,390 km (0.086 R)
• M6: 4,424,507 km (0.115 R)
• M7: 5,284,844 km (0.075 R)
• M8: 5,938,886 km (0.107 R)
• M9: 7,517,742 km (0.1 R)
• M10: 8,076,191 km (0.054 R)
• M11: 8,986,194 km (0.113 R)
• M12: 9,658,787 km (0.091 R)
• M13: 11,247,217 km (0.083 R)
• M14: 17,435,183 km (0.072 R)
• M15: 19,501,279 km (0.042 R)
• M16: 21,209,537 km (0.098 R)
• M17: 22,554,572 km (0.106 R)
• M18: 23,092,675 km (0.107 R)
• M19: 23,718,294 km (0.096 R)
• M20: 25,496,863 km (0.089 R)
• M21: 29,500,401 km (0.05 R)
• M22: 30,609,968 km (0.098 R)
• M23: 31,269,994 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.8

Radius: 14.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.28 AU - 11.1 AU

Year: 10609 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,324,209 km

• M1: 184,454 km (0.104 R)
• M2: 722,558 km (0.085 R)
• M3: 1,332,019 km (0.068 R)
• M4: 2,229,008 km (0.102 R)
• M5: 3,024,420 km (0.032 R)
• M6: 3,839,729 km (0.106 R)
• M7: 6,625,540 km (0.106 R)
• M8: 7,230,215 km (0.093 R)
• M9: 7,740,493 km (0.091 R)
• M10: 8,504,489 km (0.052 R)
• M11: 9,467,451 km (0.117 R)
• M12: 12,980,158 km (0.102 R)
• M13: 13,736,376 km (0.105 R)
• M14: 14,993,746 km (0.114 R)
• M15: 19,066,548 km (0.097 R)
• M16: 22,816,069 km (0.081 R)
• M17: 24,577,584 km (0.087 R)
• M18: 26,328,627 km (0.081 R)
• M19: 27,746,964 km (0.069 R)
• M20: 32,536,938 km (0.061 R)
• M21: 33,346,712 km (0.084 R)
• M22: 37,725,142 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.8

Radius: 3.4

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.83 AU - 22.33 AU

Year: 30498 Days

Day: 15.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 69.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,324,209 km

• M1: 42,785 km (0.109 R)
• M2: 224,397 km (0.042 R)
• M3: 365,019 km (0.079 R)
• M4: 1,361,041 km (0.11 R)
• M5: 1,546,992 km (0.109 R)
• M6: 1,785,002 km (0.09 R)
• M7: 2,008,052 km (0.078 R)
• M8: 2,741,381 km (0.102 R)
• M9: 3,089,794 km (0.058 R)
• M10: 3,580,176 km (0.114 R)
• M11: 6,106,435 km (0.119 R)
• M12: 6,698,394 km (0.087 R)
• M13: 12,079,430 km (0.11 R)
• M14: 12,604,518 km (0.113 R)
• M15: 13,490,287 km (0.057 R)
• M16: 15,537,085 km (0.082 R)
• M17: 17,201,511 km (0.114 R)
• M18: 18,633,163 km (0.112 R)
• M19: 19,779,980 km (0.11 R)
• M20: 22,408,415 km (0.089 R)
• M21: 28,459,798 km (0.108 R)
• M22: 29,037,395 km (0.111 R)
• M23: 29,859,137 km (0.117 R)
• M24: 30,575,561 km (0.037 R)
• M25: 31,918,800 km (0.063 R)
• M26: 35,249,297 km (0.051 R)
• M27: 36,725,380 km (0.064 R)
• M28: 37,547,570 km (0.081 R)
• M29: 53,290,651 km (0.069 R)
• M30: 56,673,358 km (0.103 R)
• M31: 57,770,659 km (0.114 R)
• M32: 61,338,568 km (0.097 R)
• M33: 65,050,540 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit