🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.52 AU - 2.38 AU

Year: 957 Days

Day: 33.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.18 AU - 3.02 AU

Year: 1473 Days

Day: 31.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.56 AU - 3.96 AU

Year: 2069 Days

Day: 38.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.4

Radius: 13.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.84 AU - 11.14 AU

Year: 9474 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,981,732 km

• M1: 240,105 km (0.078 R)
• M2: 347,516 km (0.098 R)
• M3: 437,574 km (0.076 R)
• M4: 529,277 km (0.025 R)
• M5: 650,601 km (0.086 R)
• M6: 759,957 km (0.11 R)
• M7: 937,530 km (0.088 R)
• M8: 1,103,434 km (0.072 R)
• M9: 1,539,811 km (0.045 R)
• M10: 2,011,942 km (0.106 R)
• M11: 2,264,912 km (0.042 R)
• M12: 3,339,024 km (0.083 R)
• M13: 4,420,168 km (0.118 R)
• M14: 4,551,665 km (0.104 R)
• M15: 4,885,866 km (0.081 R)
• M16: 5,182,070 km (0.046 R)
• M17: 5,792,280 km (0.11 R)
• M18: 5,960,578 km (0.08 R)
• M19: 7,260,733 km (0.106 R)
• M20: 7,599,273 km (0.106 R)
• M21: 7,943,049 km (0.101 R)
• M22: 9,228,094 km (0.073 R)
• M23: 9,708,752 km (0.087 R)
• M24: 10,168,766 km (0.108 R)
• M25: 13,264,843 km (0.102 R)
• M26: 13,968,252 km (0.031 R)
• M27: 15,478,144 km (0.044 R)
• M28: 16,354,338 km (0.066 R)
• M29: 18,828,388 km (0.11 R)
• M30: 19,150,173 km (0.114 R)
• M31: 19,437,850 km (0.086 R)
• M32: 19,981,189 km (0.095 R)
• M33: 20,382,710 km (0.068 R)
• M34: 20,602,918 km (0.118 R)
• M35: 21,491,380 km (0.101 R)
• M36: 22,392,557 km (0.086 R)
• M37: 22,581,799 km (0.073 R)
• M38: 24,076,431 km (0.104 R)
• M39: 25,051,360 km (0.056 R)
• M40: 25,287,276 km (0.101 R)
• M41: 26,158,534 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.5

Radius: 6.7

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.38 AU - 15.42 AU

Year: 17240 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,981,732 km

• M1: 220,806 km (0.097 R)
• M2: 418,575 km (0.044 R)
• M3: 1,208,452 km (0.091 R)
• M4: 1,825,692 km (0.104 R)
• M5: 1,916,648 km (0.107 R)
• M6: 2,198,341 km (0.098 R)
• M7: 2,262,817 km (0.108 R)
• M8: 2,526,708 km (0.111 R)
• M9: 3,192,718 km (0.062 R)
• M10: 3,265,871 km (0.12 R)
• M11: 3,716,609 km (0.045 R)
• M12: 3,832,249 km (0.112 R)
• M13: 4,266,830 km (0.111 R)
• M14: 4,428,845 km (0.074 R)
• M15: 5,182,369 km (0.101 R)
• M16: 5,355,155 km (0.098 R)
• M17: 6,293,433 km (0.049 R)
• M18: 6,477,887 km (0.117 R)
• M19: 6,805,058 km (0.111 R)
• M20: 7,137,464 km (0.11 R)
• M21: 7,185,485 km (0.106 R)
• M22: 7,818,284 km (0.027 R)
• M23: 7,966,984 km (0.062 R)
• M24: 8,016,651 km (0.102 R)
• M25: 8,929,646 km (0.118 R)
• M26: 10,143,334 km (0.069 R)
• M27: 10,907,181 km (0.109 R)
• M28: 11,073,234 km (0.046 R)
• M29: 12,259,246 km (0.03 R)
• M30: 12,721,504 km (0.116 R)
• M31: 13,307,479 km (0.091 R)
• M32: 13,962,119 km (0.051 R)
• M33: 14,082,396 km (0.098 R)
• M34: 14,263,259 km (0.066 R)
• M35: 14,688,267 km (0.105 R)
• M36: 14,810,488 km (0.104 R)
• M37: 15,364,749 km (0.1 R)
• M38: 15,988,422 km (0.064 R)
• M39: 18,498,674 km (0.106 R)
• M40: 18,630,769 km (0.113 R)
• M41: 19,968,025 km (0.093 R)
• M42: 20,785,128 km (0.117 R)
• M43: 23,158,947 km (0.093 R)
• M44: 23,301,215 km (0.118 R)
• M45: 24,161,103 km (0.108 R)
• M46: 24,740,047 km (0.072 R)
• M47: 25,396,931 km (0.082 R)
• M48: 26,355,854 km (0.086 R)
• M49: 27,176,398 km (0.098 R)
• M50: 31,560,812 km (0.118 R)
• M51: 32,990,220 km (0.088 R)
• M52: 35,419,241 km (0.078 R)
• M53: 38,746,297 km (0.105 R)
• M54: 40,361,206 km (0.084 R)
• M55: 40,875,823 km (0.119 R)
• M56: 41,565,170 km (0.073 R)
• M57: 44,008,402 km (0.113 R)
• M58: 44,892,077 km (0.1 R)
• M59: 44,980,789 km (0.104 R)
• M60: 47,668,913 km (0.057 R)
• M61: 48,121,895 km (0.106 R)
• M62: 48,212,701 km (0.108 R)
• M63: 49,581,222 km (0.109 R)
• M64: 49,764,629 km (0.09 R)
• M65: 50,316,346 km (0.105 R)
• M66: 51,611,415 km (0.105 R)
• M67: 55,371,707 km (0.081 R)
• M68: 55,752,583 km (0.108 R)
• M69: 55,943,321 km (0.1 R)
• M70: 56,517,028 km (0.07 R)
• M71: 58,249,372 km (0.119 R)
• M72: 58,539,741 km (0.087 R)
• M73: 59,024,887 km (0.112 R)
• M74: 59,999,068 km (0.083 R)
• M75: 61,175,207 km (0.104 R)
• M76: 64,548,489 km (0.11 R)
• M77: 65,049,642 km (0.114 R)
• M78: 67,371,551 km (0.078 R)
• M79: 67,676,431 km (0.072 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 11,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit