🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.61 AU - 0.65 AU

Year: 323 Days

Day: 32 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,147,968 km

• M1: 329,115 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 10.8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.8 AU - 1.2 AU

Year: 646 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 24,147,968 km

• M1: 135,984 km (0.086 R)
• M2: 211,681 km (0.093 R)
• M3: 290,220 km (0.083 R)
• M4: 401,969 km (0.105 R)
• M5: 528,380 km (0.065 R)
• M6: 603,627 km (0.105 R)
• M7: 752,926 km (0.054 R)
• M8: 910,752 km (0.094 R)
• M9: 988,992 km (0.114 R)
• M10: 1,069,625 km (0.112 R)
• M11: 1,158,037 km (0.079 R)
• M12: 1,298,210 km (0.039 R)
• M13: 1,467,406 km (0.101 R)
• M14: 1,602,044 km (0.066 R)
• M15: 1,815,221 km (0.095 R)
• M16: 1,909,467 km (0.115 R)
• M17: 2,089,882 km (0.112 R)
• M18: 2,208,813 km (0.047 R)
• M19: 2,323,405 km (0.089 R)
• M20: 2,398,652 km (0.048 R)
• M21: 2,643,544 km (0.06 R)
• M22: 2,722,083 km (0.047 R)
• M23: 2,881,853 km (0.114 R)
• M24: 2,955,605 km (0.095 R)
• M25: 3,089,794 km (0.105 R)
• M26: 3,241,337 km (0.112 R)
• M27: 3,364,307 km (0.067 R)
• M28: 3,434,318 km (0.098 R)
• M29: 3,575,539 km (0.102 R)
• M30: 3,670,833 km (0.117 R)
• M31: 3,855,885 km (0.113 R)
• M32: 3,929,188 km (0.117 R)
• M33: 4,011,168 km (0.056 R)
• M34: 4,168,395 km (0.065 R)
• M35: 4,336,244 km (0.097 R)
• M36: 4,549,271 km (0.052 R)
• M37: 4,826,925 km (0.038 R)
• M38: 4,950,194 km (0.089 R)
• M39: 5,038,905 km (0.099 R)
• M40: 5,235,925 km (0.111 R)
• M41: 5,317,307 km (0.057 R)
• M42: 5,398,987 km (0.09 R)
• M43: 5,674,546 km (0.046 R)
• M44: 5,748,897 km (0.104 R)
• M45: 5,823,546 km (0.1 R)
• M46: 5,964,318 km (0.098 R)
• M47: 6,068,288 km (0.09 R)
• M48: 6,211,004 km (0.119 R)
• M49: 6,345,194 km (0.073 R)
• M50: 6,412,812 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 11.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.03 AU - 1.05 AU

Year: 685 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,147,968 km

• M1: 146,307 km (0.118 R)
• M2: 215,870 km (0.059 R)
• M3: 306,526 km (0.069 R)
• M4: 474,375 km (0.086 R)
• M5: 559,047 km (0.099 R)
• M6: 774,917 km (0.106 R)
• M7: 858,243 km (0.052 R)
• M8: 950,246 km (0.119 R)
• M9: 1,051,075 km (0.106 R)
• M10: 1,155,793 km (0.05 R)
• M11: 1,264,401 km (0.105 R)
• M12: 1,388,418 km (0.118 R)
• M13: 1,491,940 km (0.116 R)
• M14: 1,598,304 km (0.076 R)
• M15: 1,674,898 km (0.026 R)
• M16: 1,772,436 km (0.066 R)
• M17: 1,878,800 km (0.06 R)
• M18: 1,973,645 km (0.103 R)
• M19: 2,347,340 km (0.115 R)
• M20: 2,420,494 km (0.105 R)
• M21: 2,531,495 km (0.118 R)
• M22: 2,789,701 km (0.034 R)
• M23: 2,875,121 km (0.099 R)
• M24: 3,128,690 km (0.044 R)
• M25: 3,217,551 km (0.052 R)
• M26: 3,331,844 km (0.083 R)
• M27: 3,414,422 km (0.108 R)
• M28: 3,514,353 km (0.074 R)
• M29: 3,759,993 km (0.081 R)
• M30: 3,846,012 km (0.089 R)
• M31: 4,108,107 km (0.114 R)
• M32: 4,268,177 km (0.051 R)
• M33: 4,349,109 km (0.099 R)
• M34: 4,494,070 km (0.109 R)
• M35: 4,576,348 km (0.104 R)
• M36: 4,751,677 km (0.076 R)
• M37: 4,826,177 km (0.061 R)
• M38: 4,901,125 km (0.111 R)
• M39: 5,023,646 km (0.103 R)
• M40: 5,099,642 km (0.057 R)
• M41: 5,204,660 km (0.044 R)
• M42: 5,573,119 km (0.105 R)
• M43: 5,810,381 km (0.076 R)
• M44: 6,000,520 km (0.11 R)
• M45: 6,091,177 km (0.077 R)
• M46: 6,182,431 km (0.111 R)
• M47: 6,500,327 km (0.117 R)
• M48: 6,614,320 km (0.075 R)
• M49: 6,760,477 km (0.059 R)
• M50: 6,950,018 km (0.114 R)
• M51: 7,066,704 km (0.079 R)
• M52: 7,216,152 km (0.088 R)
• M53: 7,291,251 km (0.048 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.6

Radius: 7.3

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7 AU - 8.02 AU

Year: 13288 Days

Day: 24.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 24,147,968 km

• M1: 426,803 km (0.094 R)
• M2: 1,192,445 km (0.057 R)
• M3: 1,573,022 km (0.105 R)
• M4: 1,659,340 km (0.06 R)
• M5: 1,821,803 km (0.074 R)
• M6: 2,356,466 km (0.038 R)
• M7: 2,813,936 km (0.097 R)
• M8: 4,063,527 km (0.06 R)
• M9: 4,797,155 km (0.106 R)
• M10: 4,965,752 km (0.111 R)
• M11: 5,837,758 km (0.042 R)
• M12: 7,064,311 km (0.028 R)
• M13: 7,694,417 km (0.089 R)
• M14: 8,116,133 km (0.112 R)
• M15: 9,452,042 km (0.03 R)
• M16: 10,091,424 km (0.117 R)
• M17: 11,271,601 km (0.043 R)
• M18: 12,960,561 km (0.115 R)
• M19: 13,759,563 km (0.071 R)
• M20: 14,119,795 km (0.108 R)
• M21: 14,635,459 km (0.068 R)
• M22: 15,498,190 km (0.084 R)
• M23: 16,631,394 km (0.081 R)
• M24: 19,110,081 km (0.095 R)
• M25: 22,120,738 km (0.099 R)
• M26: 22,366,378 km (0.054 R)
• M27: 23,109,131 km (0.118 R)
• M28: 23,358,511 km (0.108 R)
• M29: 23,501,377 km (0.058 R)
• M30: 23,608,788 km (0.08 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: 452 - 15,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit