🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.77 AU - 0.97 AU

Year: 295 Days

Day: 14.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.25 AU - 4.23 AU

Year: 2629 Days

Day: 15.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,048,573 km

• M1: 1,287,589 km (0.117 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.1

Radius: 9.1

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.25 AU - 5.99 AU

Year: 4211 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 10,048,573 km

• M1: 113,994 km (0.103 R)
• M2: 231,727 km (0.031 R)
• M3: 465,997 km (0.077 R)
• M4: 529,427 km (0.086 R)
• M5: 616,044 km (0.062 R)
• M6: 687,103 km (0.116 R)
• M7: 906,563 km (0.108 R)
• M8: 1,199,476 km (0.052 R)
• M9: 1,649,317 km (0.113 R)
• M10: 1,992,195 km (0.079 R)
• M11: 2,308,594 km (0.118 R)
• M12: 2,406,581 km (0.091 R)
• M13: 3,113,580 km (0.12 R)
• M14: 3,313,742 km (0.074 R)
• M15: 3,707,634 km (0.068 R)
• M16: 3,978,705 km (0.109 R)
• M17: 4,196,071 km (0.106 R)
• M18: 4,478,511 km (0.043 R)
• M19: 4,684,209 km (0.116 R)
• M20: 4,850,861 km (0.11 R)
• M21: 4,934,935 km (0.049 R)
• M22: 5,019,607 km (0.11 R)
• M23: 5,276,317 km (0.119 R)
• M24: 5,713,741 km (0.114 R)
• M25: 5,869,472 km (0.12 R)
• M26: 5,936,791 km (0.072 R)
• M27: 6,185,573 km (0.095 R)
• M28: 6,368,681 km (0.097 R)
• M29: 6,460,833 km (0.113 R)
• M30: 6,669,971 km (0.11 R)
• M31: 6,881,352 km (0.105 R)
• M32: 7,190,571 km (0.097 R)
• M33: 7,262,528 km (0.108 R)
• M34: 7,553,047 km (0.096 R)
• M35: 7,798,088 km (0.065 R)
• M36: 7,871,990 km (0.094 R)
• M37: 8,020,839 km (0.111 R)
• M38: 8,650,497 km (0.04 R)
• M39: 8,855,446 km (0.098 R)
• M40: 9,269,982 km (0.104 R)
• M41: 9,664,471 km (0.083 R)
• M42: 9,744,057 km (0.045 R)
• M43: 9,823,793 km (0.104 R)
• M44: 9,903,828 km (0.098 R)
• M45: 10,226,062 km (0.056 R)
• M46: 10,551,587 km (0.071 R)
• M47: 10,825,650 km (0.108 R)
• M48: 11,380,508 km (0.086 R)
• M49: 11,916,368 km (0.103 R)
• M50: 12,431,583 km (0.066 R)
• M51: 12,983,300 km (0.108 R)
• M52: 13,100,435 km (0.071 R)
• M53: 13,218,019 km (0.073 R)
• M54: 13,840,795 km (0.068 R)
• M55: 14,170,957 km (0.055 R)
• M56: 14,351,971 km (0.1 R)
• M57: 14,594,768 km (0.117 R)
• M58: 14,716,541 km (0.116 R)
• M59: 15,269,155 km (0.107 R)
• M60: 16,236,754 km (0.092 R)
• M61: 16,999,404 km (0.102 R)
• M62: 17,063,432 km (0.049 R)
• M63: 17,417,381 km (0.081 R)
• M64: 17,546,633 km (0.12 R)
• M65: 17,676,335 km (0.101 R)
• M66: 18,890,322 km (0.034 R)
• M67: 19,961,891 km (0.096 R)
• M68: 20,063,318 km (0.073 R)
• M69: 20,300,730 km (0.108 R)
• M70: 21,018,650 km (0.052 R)
• M71: 21,675,385 km (0.113 R)
• M72: 22,761,166 km (0.089 R)
• M73: 23,186,324 km (0.071 R)
• M74: 23,792,943 km (0.094 R)
• M75: 23,936,557 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 12.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.29 AU - 6.11 AU

Year: 4946 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 10,048,573 km

• M1: 173,683 km (0.117 R)
• M2: 293,661 km (0.063 R)
• M3: 375,191 km (0.086 R)
• M4: 463,604 km (0.03 R)
• M5: 836,701 km (0.092 R)
• M6: 1,007,392 km (0.109 R)
• M7: 1,340,547 km (0.12 R)
• M8: 1,444,367 km (0.117 R)
• M9: 1,636,900 km (0.104 R)
• M10: 1,838,259 km (0.073 R)
• M11: 2,319,066 km (0.082 R)
• M12: 2,418,250 km (0.113 R)
• M13: 2,574,280 km (0.036 R)
• M14: 2,964,431 km (0.099 R)
• M15: 3,241,935 km (0.091 R)
• M16: 4,290,168 km (0.065 R)
• M17: 4,412,838 km (0.094 R)
• M18: 4,616,141 km (0.064 R)
• M19: 4,880,331 km (0.118 R)
• M20: 5,102,484 km (0.106 R)
• M21: 5,280,206 km (0.05 R)
• M22: 5,375,799 km (0.09 R)
• M23: 5,739,622 km (0.08 R)
• M24: 7,075,680 km (0.11 R)
• M25: 7,234,403 km (0.071 R)
• M26: 7,582,218 km (0.081 R)
• M27: 7,676,914 km (0.069 R)
• M28: 7,826,362 km (0.073 R)
• M29: 8,800,244 km (0.098 R)
• M30: 9,013,870 km (0.065 R)
• M31: 9,959,628 km (0.042 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit