🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.94 AU - 1.04 AU

Year: 356 Days

Day: 34 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,549,238 km

• M1: 129,253 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.18 AU - 1.26 AU

Year: 487 Days

Day: 40.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.09 AU - 1.63 AU

Year: 574 Days

Day: 38.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,549,238 km

• M1: 716,424 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.99 AU - 3.13 AU

Year: 1481 Days

Day: 32.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,549,238 km

• M1: 42,486 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.05 AU - 4.07 AU

Year: 2959 Days

Day: 12.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,549,238 km

• M1: 328,367 km (0.027 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.5

Radius: 8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.28 AU - 7.28 AU

Year: 5692 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,549,238 km

• M1: 99,483 km (0.098 R)
• M2: 758,461 km (0.082 R)
• M3: 1,014,573 km (0.047 R)
• M4: 1,475,334 km (0.055 R)
• M5: 1,932,057 km (0.059 R)
• M6: 2,214,198 km (0.039 R)
• M7: 2,494,544 km (0.066 R)
• M8: 2,751,554 km (0.094 R)
• M9: 3,042,970 km (0.067 R)
• M10: 3,409,036 km (0.11 R)
• M11: 4,421,664 km (0.117 R)
• M12: 5,647,918 km (0.04 R)
• M13: 6,706,024 km (0.119 R)
• M14: 7,987,330 km (0.113 R)
• M15: 9,790,582 km (0.114 R)
• M16: 10,242,368 km (0.053 R)
• M17: 10,986,168 km (0.113 R)
• M18: 13,251,230 km (0.109 R)
• M19: 13,664,569 km (0.101 R)
• M20: 15,708,225 km (0.119 R)
• M21: 17,505,644 km (0.106 R)
• M22: 18,227,603 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860

Radius: 8.2

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.69 AU - 8.93 AU

Year: 7893 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,549,238 km

• M1: 103,522 km (0.049 R)
• M2: 363,224 km (0.117 R)
• M3: 969,245 km (0.072 R)
• M4: 1,974,991 km (0.103 R)
• M5: 2,388,629 km (0.067 R)
• M6: 2,735,995 km (0.068 R)
• M7: 3,029,058 km (0.073 R)
• M8: 3,297,137 km (0.066 R)
• M9: 4,307,521 km (0.109 R)
• M10: 5,317,756 km (0.103 R)
• M11: 6,016,078 km (0.101 R)
• M12: 6,297,622 km (0.074 R)
• M13: 7,798,836 km (0.088 R)
• M14: 8,262,141 km (0.051 R)
• M15: 8,878,334 km (0.057 R)
• M16: 10,963,280 km (0.071 R)
• M17: 12,655,232 km (0.119 R)
• M18: 16,824,076 km (0.109 R)
• M19: 24,219,746 km (0.083 R)
• M20: 24,754,259 km (0.071 R)
• M21: 25,662,767 km (0.114 R)
• M22: 28,918,166 km (0.059 R)
• M23: 30,232,383 km (0.084 R)
• M24: 30,541,153 km (0.08 R)
• M25: 30,852,167 km (0.082 R)
• M26: 32,762,382 km (0.12 R)
• M27: 34,750,239 km (0.102 R)
• M28: 37,523,933 km (0.093 R)
• M29: 39,698,637 km (0.113 R)
• M30: 41,194,317 km (0.103 R)
• M31: 43,638,596 km (0.101 R)
• M32: 43,901,440 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.6

Radius: 3.6

Gravity: 54.83 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 17.26 AU - 20.26 AU

Year: 29386 Days

Day: 23.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,549,238 km

• M1: 44,730 km (0.092 R)
• M2: 188,344 km (0.057 R)
• M3: 323,730 km (0.069 R)
• M4: 559,945 km (0.067 R)
• M5: 705,952 km (0.11 R)
• M6: 1,303,446 km (0.106 R)
• M7: 1,896,452 km (0.079 R)
• M8: 2,069,387 km (0.106 R)
• M9: 2,895,766 km (0.119 R)
• M10: 4,025,080 km (0.115 R)
• M11: 6,413,111 km (0.106 R)
• M12: 7,416,913 km (0.101 R)
• M13: 8,011,415 km (0.1 R)
• M14: 8,813,259 km (0.101 R)
• M15: 15,367,591 km (0.115 R)
• M16: 23,303,459 km (0.119 R)
• M17: 24,689,333 km (0.067 R)
• M18: 25,402,466 km (0.106 R)
• M19: 25,764,194 km (0.06 R)
• M20: 28,263,526 km (0.1 R)
• M21: 34,028,728 km (0.102 R)
• M22: 38,594,904 km (0.088 R)
• M23: 43,897,550 km (0.117 R)
• M24: 50,991,033 km (0.095 R)
• M25: 52,340,106 km (0.098 R)
• M26: 52,729,958 km (0.038 R)
• M27: 53,712,816 km (0.056 R)
• M28: 56,940,091 km (0.112 R)
• M29: 57,146,087 km (0.097 R)
• M30: 57,559,277 km (0.079 R)
• M31: 76,521,405 km (0.108 R)
• M32: 79,309,760 km (0.115 R)
• M33: 79,566,619 km (0.088 R)
• M34: 81,118,997 km (0.118 R)
• M35: 81,379,746 km (0.119 R)
• M36: 92,840,139 km (0.116 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit