🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.11 AU - 1.17 AU

Year: 447 Days

Day: 44.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.03 AU - 1.65 AU

Year: 569 Days

Day: 22.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.31 AU - 1.89 AU

Year: 743 Days

Day: 47.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,132,547 km

• M1: 567,425 km (0.098 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.2

Radius: 13.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.79 AU - 5.95 AU

Year: 3945 Days

Day: 7.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 51.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 104,132,547 km

• M1: 169,195 km (0.117 R)
• M2: 806,781 km (0.118 R)
• M3: 1,570,030 km (0.067 R)
• M4: 2,844,604 km (0.118 R)
• M5: 3,558,185 km (0.044 R)
• M6: 4,259,351 km (0.102 R)
• M7: 7,354,231 km (0.113 R)
• M8: 12,451,629 km (0.111 R)
• M9: 13,406,512 km (0.077 R)
• M10: 14,507,702 km (0.068 R)
• M11: 15,105,795 km (0.096 R)
• M12: 15,928,732 km (0.098 R)
• M13: 18,174,346 km (0.116 R)
• M14: 18,811,184 km (0.055 R)
• M15: 21,253,070 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.2

Radius: 10.8

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.97 AU - 12.01 AU

Year: 11591 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,132,547 km

• M1: 134,339 km (0.086 R)
• M2: 473,776 km (0.102 R)
• M3: 858,243 km (0.049 R)
• M4: 1,742,366 km (0.061 R)
• M5: 2,673,464 km (0.119 R)
• M6: 3,661,707 km (0.046 R)
• M7: 4,344,621 km (0.09 R)
• M8: 5,851,970 km (0.081 R)
• M9: 6,307,196 km (0.078 R)
• M10: 9,972,044 km (0.083 R)
• M11: 10,845,995 km (0.098 R)
• M12: 15,138,407 km (0.077 R)
• M13: 20,447,037 km (0.11 R)
• M14: 21,408,652 km (0.114 R)
• M15: 23,327,694 km (0.046 R)
• M16: 28,568,705 km (0.105 R)
• M17: 32,390,183 km (0.099 R)
• M18: 32,861,117 km (0.082 R)
• M19: 34,058,349 km (0.114 R)
• M20: 34,790,481 km (0.068 R)
• M21: 35,408,619 km (0.082 R)
• M22: 36,921,951 km (0.105 R)
• M23: 38,215,674 km (0.097 R)
• M24: 41,859,429 km (0.108 R)
• M25: 43,980,577 km (0.057 R)
• M26: 45,287,165 km (0.087 R)
• M27: 46,321,185 km (0.119 R)
• M28: 56,346,337 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.6

Radius: 4.6

Gravity: 23.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.54 AU - 17.14 AU

Year: 23142 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,132,547 km

• M1: 80,783 km (0.094 R)
• M2: 286,031 km (0.094 R)
• M3: 473,477 km (0.09 R)
• M4: 912,397 km (0.075 R)
• M5: 1,082,191 km (0.087 R)
• M6: 1,486,255 km (0.116 R)
• M7: 4,112,146 km (0.031 R)
• M8: 5,540,507 km (0.113 R)
• M9: 5,984,812 km (0.12 R)
• M10: 6,496,288 km (0.118 R)
• M11: 7,082,711 km (0.103 R)
• M12: 8,516,756 km (0.077 R)
• M13: 9,957,833 km (0.065 R)
• M14: 10,492,346 km (0.1 R)
• M15: 10,921,093 km (0.105 R)
• M16: 11,618,369 km (0.108 R)
• M17: 13,887,918 km (0.047 R)
• M18: 20,485,484 km (0.063 R)
• M19: 31,226,312 km (0.046 R)
• M20: 34,600,192 km (0.049 R)
• M21: 37,780,493 km (0.091 R)
• M22: 38,065,926 km (0.119 R)
• M23: 40,550,298 km (0.051 R)
• M24: 48,648,180 km (0.062 R)
• M25: 53,341,814 km (0.078 R)
• M26: 57,006,961 km (0.077 R)
• M27: 66,066,309 km (0.092 R)
• M28: 68,790,187 km (0.063 R)
• M29: 69,857,418 km (0.056 R)
• M30: 73,346,789 km (0.119 R)

Asteroid Belt

Center: 17.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.8

Radius: 6.4

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.65 AU - 21.71 AU

Year: 32049 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 104,132,547 km

• M1: 79,586 km (0.064 R)
• M2: 347,217 km (0.119 R)
• M3: 3,553,548 km (0.069 R)
• M4: 4,695,578 km (0.084 R)
• M5: 6,251,845 km (0.099 R)
• M6: 7,251,009 km (0.12 R)
• M7: 8,294,903 km (0.108 R)
• M8: 8,882,972 km (0.072 R)
• M9: 10,407,075 km (0.081 R)
• M10: 14,626,034 km (0.11 R)
• M11: 20,276,795 km (0.048 R)
• M12: 23,581,711 km (0.09 R)
• M13: 24,283,175 km (0.07 R)
• M14: 24,878,275 km (0.052 R)
• M15: 26,097,648 km (0.1 R)
• M16: 27,228,757 km (0.104 R)
• M17: 29,723,302 km (0.093 R)
• M18: 37,954,326 km (0.09 R)
• M19: 39,568,038 km (0.091 R)
• M20: 47,398,290 km (0.117 R)
• M21: 49,458,103 km (0.11 R)
• M22: 51,187,155 km (0.089 R)
• M23: 52,164,927 km (0.085 R)
• M24: 63,531,074 km (0.115 R)
• M25: 65,115,465 km (0.059 R)
• M26: 65,343,901 km (0.11 R)
• M27: 66,958,062 km (0.096 R)
• M28: 73,433,705 km (0.106 R)
• M29: 87,612,292 km (0.09 R)
• M30: 96,225,539 km (0.034 R)
• M31: 98,013,383 km (0.068 R)
• M32: 102,270,789 km (0.093 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: 506 - 18,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit