🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.18 AU - 1.38 AU

Year: 509 Days

Day: 38.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 154.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.19 AU - 1.53 AU

Year: 557 Days

Day: 24 Hours

Environment

Temp: 19 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,304,518 km

• M1: 41,289 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.15 AU - 1.71 AU

Year: 601 Days

Day: 19.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,304,518 km

• M1: 29,172 km (0.119 R)
• M2: 163,810 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.36 AU - 1.52 AU

Year: 607 Days

Day: 45.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.3

Radius: 8.9

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.9 AU - 11.28 AU

Year: 9632 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,304,518 km

• M1: 117,434 km (0.059 R)
• M2: 618,438 km (0.107 R)
• M3: 1,030,729 km (0.114 R)
• M4: 1,428,809 km (0.052 R)
• M5: 1,927,868 km (0.077 R)
• M6: 3,540,533 km (0.089 R)
• M7: 4,144,459 km (0.08 R)
• M8: 4,663,714 km (0.118 R)
• M9: 5,129,113 km (0.062 R)
• M10: 5,693,545 km (0.101 R)
• M11: 6,828,993 km (0.065 R)
• M12: 7,266,118 km (0.117 R)
• M13: 8,329,310 km (0.042 R)
• M14: 9,204,159 km (0.049 R)
• M15: 9,987,453 km (0.083 R)
• M16: 10,920,944 km (0.075 R)
• M17: 12,428,591 km (0.108 R)
• M18: 14,976,243 km (0.107 R)
• M19: 15,376,118 km (0.029 R)
• M20: 17,192,236 km (0.081 R)
• M21: 17,778,660 km (0.094 R)
• M22: 18,914,108 km (0.03 R)
• M23: 19,776,988 km (0.102 R)
• M24: 23,492,401 km (0.089 R)
• M25: 24,032,748 km (0.092 R)
• M26: 26,956,938 km (0.106 R)
• M27: 27,449,863 km (0.05 R)
• M28: 30,427,908 km (0.065 R)
• M29: 33,388,150 km (0.054 R)
• M30: 44,498,784 km (0.078 R)
• M31: 47,010,832 km (0.106 R)
• M32: 47,868,626 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 12.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.08 AU - 10.44 AU

Year: 10717 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,304,518 km

• M1: 157,975 km (0.063 R)
• M2: 662,719 km (0.12 R)
• M3: 1,387,819 km (0.11 R)
• M4: 2,423,186 km (0.116 R)
• M5: 2,859,115 km (0.117 R)
• M6: 3,371,038 km (0.119 R)
• M7: 4,787,880 km (0.057 R)
• M8: 6,060,958 km (0.118 R)
• M9: 7,385,048 km (0.056 R)
• M10: 9,892,309 km (0.066 R)
• M11: 11,720,844 km (0.089 R)
• M12: 13,826,583 km (0.109 R)
• M13: 15,900,458 km (0.105 R)
• M14: 16,311,254 km (0.103 R)
• M15: 16,870,152 km (0.052 R)
• M16: 17,586,576 km (0.052 R)
• M17: 18,248,547 km (0.12 R)
• M18: 21,311,114 km (0.114 R)
• M19: 22,834,021 km (0.095 R)
• M20: 24,975,813 km (0.088 R)
• M21: 26,571,873 km (0.076 R)
• M22: 39,446,565 km (0.053 R)
• M23: 41,220,945 km (0.054 R)
• M24: 43,579,655 km (0.101 R)
• M25: 46,026,926 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.9

Radius: 5

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.91 AU - 20.61 AU

Year: 24115 Days

Day: 20.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,304,518 km

• M1: 66,870 km (0.08 R)
• M2: 287,078 km (0.11 R)
• M3: 514,766 km (0.059 R)
• M4: 753,524 km (0.11 R)
• M5: 952,041 km (0.103 R)
• M6: 1,171,501 km (0.11 R)
• M7: 2,499,182 km (0.104 R)
• M8: 2,867,941 km (0.107 R)
• M9: 4,465,197 km (0.118 R)
• M10: 5,275,120 km (0.051 R)
• M11: 6,135,457 km (0.118 R)
• M12: 7,872,588 km (0.087 R)
• M13: 9,103,778 km (0.119 R)
• M14: 10,457,938 km (0.085 R)
• M15: 12,557,544 km (0.107 R)
• M16: 12,767,729 km (0.12 R)
• M17: 13,051,666 km (0.118 R)
• M18: 13,632,106 km (0.118 R)
• M19: 14,458,185 km (0.118 R)
• M20: 17,568,475 km (0.075 R)
• M21: 18,365,383 km (0.047 R)
• M22: 30,012,474 km (0.109 R)
• M23: 32,184,486 km (0.032 R)
• M24: 33,375,734 km (0.074 R)
• M25: 36,981,641 km (0.108 R)
• M26: 37,269,318 km (0.041 R)
• M27: 37,849,159 km (0.069 R)
• M28: 38,878,392 km (0.078 R)
• M29: 41,921,363 km (0.113 R)
• M30: 43,022,852 km (0.099 R)
• M31: 43,341,196 km (0.074 R)
• M32: 43,982,223 km (0.082 R)
• M33: 52,719,935 km (0.063 R)
• M34: 52,901,996 km (0.08 R)
• M35: 74,206,977 km (0.074 R)
• M36: 76,981,269 km (0.1 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 13,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit