🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.49 AU - 0.71 AU

Year: 193 Days

Day: 22.2 Hours

Environment

Temp: 50 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.69 AU - 0.73 AU

Year: 249 Days

Day: 24.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 13,092,992 km

• M1: 476,020 km (0.115 R)

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.3

Radius: 13.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.95 AU - 3.77 AU

Year: 2564 Days

Day: 7.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 13,092,992 km

• M1: 199,264 km (0.1 R)
• M2: 341,233 km (0.112 R)
• M3: 522,396 km (0.076 R)
• M4: 660,026 km (0.054 R)
• M5: 1,036,414 km (0.114 R)
• M6: 1,216,829 km (0.061 R)
• M7: 1,378,844 km (0.086 R)
• M8: 1,497,774 km (0.076 R)
• M9: 1,589,328 km (0.06 R)
• M10: 1,864,887 km (0.08 R)
• M11: 2,008,651 km (0.09 R)
• M12: 2,121,896 km (0.077 R)
• M13: 2,225,717 km (0.074 R)
• M14: 2,378,756 km (0.031 R)
• M15: 2,658,354 km (0.075 R)
• M16: 2,808,550 km (0.106 R)
• M17: 2,923,142 km (0.099 R)
• M18: 3,196,607 km (0.115 R)
• M19: 3,316,435 km (0.061 R)
• M20: 3,478,599 km (0.076 R)
• M21: 3,560,729 km (0.076 R)
• M22: 3,768,819 km (0.092 R)
• M23: 3,881,466 km (0.106 R)
• M24: 4,095,840 km (0.095 R)
• M25: 4,182,756 km (0.048 R)
• M26: 4,284,932 km (0.098 R)
• M27: 4,521,446 km (0.051 R)
• M28: 4,611,354 km (0.099 R)
• M29: 4,716,970 km (0.05 R)
• M30: 4,808,225 km (0.077 R)
• M31: 4,899,929 km (0.044 R)
• M32: 5,257,318 km (0.105 R)
• M33: 5,687,711 km (0.098 R)
• M34: 5,997,379 km (0.107 R)
• M35: 6,079,807 km (0.118 R)
• M36: 6,162,684 km (0.117 R)
• M37: 6,245,861 km (0.102 R)
• M38: 6,362,996 km (0.064 R)
• M39: 6,582,606 km (0.062 R)
• M40: 6,925,185 km (0.091 R)
• M41: 7,326,556 km (0.055 R)
• M42: 7,538,985 km (0.083 R)
• M43: 7,717,455 km (0.072 R)
• M44: 7,807,363 km (0.092 R)
• M45: 7,988,078 km (0.075 R)
• M46: 8,078,883 km (0.094 R)
• M47: 8,464,397 km (0.078 R)
• M48: 8,931,292 km (0.12 R)
• M49: 9,676,289 km (0.113 R)
• M50: 9,948,707 km (0.074 R)
• M51: 10,282,909 km (0.088 R)
• M52: 10,421,586 km (0.115 R)
• M53: 10,540,816 km (0.041 R)
• M54: 10,720,782 km (0.116 R)
• M55: 10,861,404 km (0.091 R)
• M56: 11,043,165 km (0.117 R)
• M57: 11,205,479 km (0.092 R)
• M58: 11,821,523 km (0.066 R)
• M59: 12,469,731 km (0.112 R)
• M60: 12,894,140 km (0.043 R)
• M61: 13,129,607 km (0.098 R)
• M62: 13,258,560 km (0.082 R)
• M63: 13,517,963 km (0.067 R)
• M64: 14,151,510 km (0.069 R)
• M65: 14,438,738 km (0.094 R)
• M66: 14,572,029 km (0.088 R)
• M67: 14,839,660 km (0.051 R)
• M68: 14,929,269 km (0.11 R)
• M69: 15,019,028 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 9.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.06 AU - 4.44 AU

Year: 3023 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 13,092,992 km

• M1: 132,394 km (0.114 R)
• M2: 226,940 km (0.115 R)
• M3: 290,369 km (0.062 R)
• M4: 405,709 km (0.097 R)
• M5: 502,948 km (0.101 R)
• M6: 655,538 km (0.119 R)
• M7: 724,054 km (0.118 R)
• M8: 854,054 km (0.118 R)
• M9: 1,171,950 km (0.08 R)
• M10: 1,326,933 km (0.111 R)
• M11: 1,610,122 km (0.095 R)
• M12: 1,842,597 km (0.043 R)
• M13: 1,952,851 km (0.09 R)
• M14: 2,024,209 km (0.115 R)
• M15: 2,211,805 km (0.093 R)
• M16: 3,006,768 km (0.094 R)
• M17: 3,209,323 km (0.108 R)
• M18: 3,404,249 km (0.118 R)
• M19: 3,490,717 km (0.09 R)
• M20: 3,640,763 km (0.085 R)
• M21: 3,831,351 km (0.119 R)
• M22: 4,025,230 km (0.116 R)
• M23: 4,626,314 km (0.113 R)
• M24: 4,791,470 km (0.11 R)
• M25: 5,269,735 km (0.096 R)
• M26: 5,660,634 km (0.105 R)
• M27: 5,866,929 km (0.089 R)
• M28: 6,271,891 km (0.11 R)
• M29: 6,655,011 km (0.12 R)
• M30: 6,779,327 km (0.107 R)
• M31: 6,841,709 km (0.068 R)
• M32: 7,109,040 km (0.043 R)
• M33: 7,395,820 km (0.108 R)
• M34: 7,686,488 km (0.115 R)
• M35: 7,849,699 km (0.106 R)
• M36: 8,196,019 km (0.109 R)
• M37: 8,262,440 km (0.047 R)
• M38: 8,513,615 km (0.084 R)
• M39: 8,631,648 km (0.066 R)
• M40: 9,264,746 km (0.049 R)
• M41: 9,543,147 km (0.113 R)
• M42: 9,930,456 km (0.099 R)
• M43: 10,143,932 km (0.1 R)
• M44: 10,215,440 km (0.09 R)
• M45: 10,521,218 km (0.11 R)
• M46: 10,684,280 km (0.103 R)
• M47: 11,886,897 km (0.106 R)
• M48: 13,015,314 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 12,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit