🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.58 AU - 0.82 AU

Year: 213 Days

Day: 46.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,013,017 km

• M1: 38,447 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.3 AU - 2.56 AU

Year: 1377 Days

Day: 12.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,013,017 km

• M1: 40,691 km (0.066 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 8.1

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.99 AU - 7.71 AU

Year: 5816 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,013,017 km

• M1: 103,971 km (0.079 R)
• M2: 383,270 km (0.119 R)
• M3: 756,068 km (0.108 R)
• M4: 1,276,967 km (0.092 R)
• M5: 1,701,227 km (0.099 R)
• M6: 3,345,008 km (0.045 R)
• M7: 4,401,169 km (0.067 R)
• M8: 5,487,699 km (0.11 R)
• M9: 6,219,980 km (0.097 R)
• M10: 6,478,037 km (0.086 R)
• M11: 7,084,955 km (0.075 R)
• M12: 8,648,403 km (0.063 R)
• M13: 9,093,157 km (0.099 R)
• M14: 11,167,780 km (0.114 R)
• M15: 11,501,683 km (0.041 R)
• M16: 11,793,249 km (0.071 R)
• M17: 13,219,216 km (0.106 R)
• M18: 13,755,375 km (0.052 R)
• M19: 14,871,076 km (0.094 R)
• M20: 15,450,917 km (0.09 R)
• M21: 16,288,067 km (0.08 R)
• M22: 17,344,826 km (0.11 R)
• M23: 20,150,534 km (0.112 R)
• M24: 21,513,819 km (0.107 R)
• M25: 25,067,367 km (0.058 R)
• M26: 29,263,139 km (0.103 R)
• M27: 30,265,594 km (0.085 R)
• M28: 30,821,948 km (0.085 R)
• M29: 31,196,542 km (0.108 R)
• M30: 31,669,121 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 9.5

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.4 AU - 7.4 AU

Year: 5884 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,013,017 km

• M1: 118,332 km (0.109 R)
• M2: 1,168,808 km (0.06 R)
• M3: 2,177,696 km (0.081 R)
• M4: 2,597,019 km (0.042 R)
• M5: 3,089,046 km (0.032 R)
• M6: 3,450,924 km (0.088 R)
• M7: 3,931,432 km (0.081 R)
• M8: 5,529,586 km (0.113 R)
• M9: 7,069,098 km (0.107 R)
• M10: 8,445,997 km (0.047 R)
• M11: 8,836,297 km (0.112 R)
• M12: 11,914,872 km (0.108 R)
• M13: 13,908,413 km (0.046 R)
• M14: 14,398,197 km (0.045 R)
• M15: 16,055,442 km (0.055 R)
• M16: 18,609,975 km (0.091 R)
• M17: 20,155,770 km (0.117 R)
• M18: 21,423,911 km (0.088 R)
• M19: 24,984,939 km (0.101 R)
• M20: 29,899,977 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.2

Radius: 10.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.76 AU - 13.58 AU

Year: 13568 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,013,017 km

• M1: 135,536 km (0.091 R)
• M2: 524,939 km (0.101 R)
• M3: 1,006,195 km (0.113 R)
• M4: 1,864,737 km (0.043 R)
• M5: 2,887,089 km (0.112 R)
• M6: 4,697,373 km (0.111 R)
• M7: 5,468,999 km (0.099 R)
• M8: 6,383,042 km (0.11 R)
• M9: 9,540,155 km (0.116 R)
• M10: 10,776,133 km (0.056 R)
• M11: 11,567,207 km (0.06 R)
• M12: 13,265,142 km (0.053 R)
• M13: 16,741,947 km (0.065 R)
• M14: 17,090,809 km (0.12 R)
• M15: 21,595,500 km (0.053 R)
• M16: 22,568,634 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.8

Radius: 7.7

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.49 AU - 16.79 AU

Year: 18308 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 145 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,013,017 km

• M1: 95,743 km (0.089 R)
• M2: 423,512 km (0.115 R)
• M3: 689,497 km (0.097 R)
• M4: 2,138,651 km (0.116 R)
• M5: 2,470,609 km (0.061 R)
• M6: 2,765,167 km (0.039 R)
• M7: 5,533,476 km (0.096 R)
• M8: 5,881,291 km (0.106 R)
• M9: 6,663,538 km (0.106 R)
• M10: 7,844,015 km (0.095 R)
• M11: 8,483,994 km (0.062 R)
• M12: 9,265,045 km (0.113 R)
• M13: 10,613,071 km (0.083 R)
• M14: 12,806,475 km (0.108 R)
• M15: 13,278,756 km (0.079 R)
• M16: 13,903,177 km (0.103 R)
• M17: 14,913,113 km (0.108 R)
• M18: 16,360,771 km (0.112 R)
• M19: 17,322,087 km (0.119 R)
• M20: 20,159,061 km (0.053 R)
• M21: 22,310,278 km (0.043 R)
• M22: 22,699,532 km (0.091 R)
• M23: 25,235,066 km (0.096 R)
• M24: 33,075,491 km (0.114 R)
• M25: 34,739,169 km (0.032 R)
• M26: 39,070,476 km (0.113 R)
• M27: 41,073,741 km (0.06 R)
• M28: 44,511,799 km (0.081 R)
• M29: 47,172,846 km (0.114 R)
• M30: 57,411,773 km (0.118 R)
• M31: 65,200,287 km (0.112 R)
• M32: 65,796,285 km (0.119 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 17,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit