🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.86 AU - 1.14 AU

Year: 457 Days

Day: 18.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,833,928 km

• M1: 644,168 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.95 AU - 1.25 AU

Year: 527 Days

Day: 34.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 13.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.45 AU - 3.77 AU

Year: 2504 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,833,928 km

• M1: 165,455 km (0.081 R)
• M2: 807,679 km (0.033 R)
• M3: 1,285,794 km (0.114 R)
• M4: 1,713,344 km (0.068 R)
• M5: 2,197,742 km (0.109 R)
• M6: 3,306,562 km (0.086 R)
• M7: 3,867,255 km (0.111 R)
• M8: 4,759,157 km (0.069 R)
• M9: 5,757,872 km (0.085 R)
• M10: 6,293,433 km (0.101 R)
• M11: 8,070,656 km (0.061 R)
• M12: 9,971,895 km (0.072 R)
• M13: 11,436,608 km (0.085 R)
• M14: 12,637,131 km (0.094 R)
• M15: 13,498,515 km (0.112 R)
• M16: 16,797,597 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 13.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.39 AU - 8.07 AU

Year: 7971 Days

Day: 10.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,833,928 km

• M1: 169,195 km (0.12 R)
• M2: 676,781 km (0.114 R)
• M3: 1,148,612 km (0.096 R)
• M4: 3,323,466 km (0.047 R)
• M5: 3,822,226 km (0.066 R)
• M6: 5,869,024 km (0.062 R)
• M7: 7,649,538 km (0.025 R)
• M8: 8,525,283 km (0.087 R)
• M9: 10,117,454 km (0.086 R)
• M10: 10,890,725 km (0.119 R)
• M11: 11,801,327 km (0.07 R)
• M12: 13,610,863 km (0.075 R)
• M13: 15,717,949 km (0.105 R)
• M14: 22,111,313 km (0.092 R)
• M15: 28,332,790 km (0.089 R)
• M16: 30,610,417 km (0.085 R)
• M17: 31,269,545 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 8.5

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.71 AU - 8.63 AU

Year: 9698 Days

Day: 10.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,833,928 km

• M1: 105,766 km (0.054 R)
• M2: 463,903 km (0.077 R)
• M3: 765,642 km (0.093 R)
• M4: 1,669,961 km (0.106 R)
• M5: 2,089,134 km (0.113 R)
• M6: 2,359,158 km (0.113 R)
• M7: 3,226,078 km (0.081 R)
• M8: 4,211,330 km (0.052 R)
• M9: 4,932,691 km (0.098 R)
• M10: 5,997,229 km (0.087 R)
• M11: 6,799,672 km (0.107 R)
• M12: 9,318,003 km (0.052 R)
• M13: 10,884,741 km (0.107 R)
• M14: 12,237,106 km (0.118 R)
• M15: 13,293,865 km (0.06 R)
• M16: 13,873,856 km (0.086 R)
• M17: 14,229,899 km (0.088 R)
• M18: 14,836,967 km (0.099 R)
• M19: 15,397,810 km (0.055 R)
• M20: 17,030,371 km (0.069 R)
• M21: 17,923,321 km (0.093 R)
• M22: 22,129,714 km (0.096 R)
• M23: 24,460,748 km (0.117 R)
• M24: 27,042,657 km (0.108 R)
• M25: 34,227,843 km (0.045 R)
• M26: 35,426,870 km (0.106 R)
• M27: 35,758,678 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 15

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.89 AU - 8.27 AU

Year: 10486 Days

Day: 6.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,833,928 km

• M1: 187,745 km (0.037 R)
• M2: 994,078 km (0.063 R)
• M3: 1,479,523 km (0.076 R)
• M4: 2,637,710 km (0.079 R)
• M5: 3,390,037 km (0.03 R)
• M6: 4,119,028 km (0.089 R)
• M7: 8,749,231 km (0.119 R)
• M8: 17,826,082 km (0.043 R)
• M9: 19,174,707 km (0.113 R)
• M10: 23,453,206 km (0.087 R)
• M11: 26,286,141 km (0.041 R)
• M12: 31,861,803 km (0.086 R)
• M13: 41,309,657 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.9

Radius: 6.2

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.47 AU - 16.19 AU

Year: 23482 Days

Day: 15.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,833,928 km

• M1: 77,193 km (0.114 R)
• M2: 355,594 km (0.083 R)
• M3: 766,839 km (0.119 R)
• M4: 998,715 km (0.052 R)
• M5: 1,524,103 km (0.114 R)
• M6: 2,012,989 km (0.118 R)
• M7: 2,507,410 km (0.091 R)
• M8: 2,771,001 km (0.092 R)
• M9: 4,112,296 km (0.103 R)
• M10: 4,654,139 km (0.03 R)
• M11: 4,869,261 km (0.111 R)
• M12: 5,514,926 km (0.06 R)
• M13: 5,715,387 km (0.089 R)
• M14: 7,021,974 km (0.034 R)
• M15: 8,784,387 km (0.051 R)
• M16: 10,759,976 km (0.099 R)
• M17: 12,253,113 km (0.104 R)
• M18: 13,879,242 km (0.113 R)
• M19: 15,092,032 km (0.109 R)
• M20: 15,804,417 km (0.119 R)
• M21: 16,373,786 km (0.115 R)
• M22: 19,151,968 km (0.097 R)
• M23: 21,529,826 km (0.118 R)
• M24: 24,742,740 km (0.107 R)
• M25: 25,955,530 km (0.105 R)
• M26: 29,342,276 km (0.057 R)
• M27: 30,325,882 km (0.067 R)
• M28: 35,575,720 km (0.061 R)
• M29: 40,038,075 km (0.107 R)
• M30: 40,338,168 km (0.088 R)
• M31: 42,015,460 km (0.113 R)
• M32: 62,621,369 km (0.109 R)
• M33: 71,483,547 km (0.105 R)
• M34: 75,753,370 km (0.119 R)
• M35: 75,982,703 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 13,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit