🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 155 Days

Day: 19.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.57 AU - 1.71 AU

Year: 738 Days

Day: 36 Hours

Environment

Temp: -26 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,877,718 km

• M1: 38,895 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.03 AU - 3.33 AU

Year: 1542 Days

Day: 30.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.07 AU - 4.33 AU

Year: 2501 Days

Day: 40.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,877,718 km

• M1: 78,090 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.81 AU - 4.07 AU

Year: 2749 Days

Day: 15.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403

Radius: 11.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.95 AU - 7.11 AU

Year: 5204 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,877,718 km

• M1: 138,677 km (0.07 R)
• M2: 641,176 km (0.115 R)
• M3: 1,190,201 km (0.067 R)
• M4: 1,613,114 km (0.094 R)
• M5: 2,108,283 km (0.108 R)
• M6: 3,032,498 km (0.092 R)
• M7: 5,052,070 km (0.117 R)
• M8: 5,419,781 km (0.108 R)
• M9: 5,833,569 km (0.086 R)
• M10: 6,663,089 km (0.088 R)
• M11: 7,739,446 km (0.117 R)
• M12: 8,265,432 km (0.071 R)
• M13: 9,665,668 km (0.118 R)
• M14: 10,234,738 km (0.118 R)
• M15: 12,546,325 km (0.071 R)
• M16: 13,571,818 km (0.099 R)
• M17: 17,276,759 km (0.054 R)
• M18: 20,862,171 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 14.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.18 AU - 12.14 AU

Year: 13103 Days

Day: 5.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,877,718 km

• M1: 177,423 km (0.088 R)
• M2: 1,070,522 km (0.097 R)
• M3: 1,826,141 km (0.069 R)
• M4: 2,364,544 km (0.107 R)
• M5: 3,077,378 km (0.097 R)
• M6: 4,562,436 km (0.107 R)
• M7: 5,195,684 km (0.105 R)
• M8: 7,328,052 km (0.108 R)
• M9: 8,707,344 km (0.102 R)
• M10: 9,685,116 km (0.056 R)
• M11: 11,685,688 km (0.051 R)
• M12: 12,631,147 km (0.111 R)
• M13: 13,185,108 km (0.09 R)
• M14: 14,013,880 km (0.064 R)
• M15: 16,059,032 km (0.057 R)
• M16: 17,604,528 km (0.104 R)
• M17: 18,926,674 km (0.1 R)
• M18: 19,408,828 km (0.119 R)
• M19: 19,899,060 km (0.066 R)
• M20: 20,819,536 km (0.095 R)
• M21: 22,835,666 km (0.104 R)
• M22: 24,692,026 km (0.117 R)
• M23: 27,151,714 km (0.109 R)
• M24: 27,868,737 km (0.09 R)
• M25: 28,388,590 km (0.04 R)
• M26: 29,233,818 km (0.1 R)
• M27: 29,770,575 km (0.093 R)
• M28: 32,097,270 km (0.032 R)
• M29: 34,185,956 km (0.04 R)
• M30: 34,781,804 km (0.052 R)
• M31: 36,363,802 km (0.103 R)
• M32: 37,109,846 km (0.05 R)
• M33: 43,730,150 km (0.118 R)
• M34: 48,656,259 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857

Radius: 6

Gravity: 23.81 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.92 AU - 19.96 AU

Year: 24505 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,877,718 km

• M1: 78,688 km (0.054 R)
• M2: 397,631 km (0.116 R)
• M3: 697,874 km (0.081 R)
• M4: 894,595 km (0.067 R)
• M5: 1,780,963 km (0.118 R)
• M6: 3,761,489 km (0.081 R)
• M7: 6,033,133 km (0.092 R)
• M8: 6,682,537 km (0.058 R)
• M9: 8,508,977 km (0.075 R)
• M10: 9,875,853 km (0.078 R)
• M11: 11,382,902 km (0.046 R)
• M12: 14,039,760 km (0.075 R)
• M13: 23,753,898 km (0.06 R)
• M14: 27,660,197 km (0.108 R)
• M15: 34,218,419 km (0.04 R)
• M16: 37,017,395 km (0.05 R)
• M17: 56,670,815 km (0.1 R)
• M18: 65,315,328 km (0.099 R)
• M19: 71,229,081 km (0.106 R)
• M20: 71,698,220 km (0.066 R)
• M21: 72,405,669 km (0.069 R)
• M22: 73,117,904 km (0.064 R)
• M23: 74,798,038 km (0.05 R)
• M24: 78,984,833 km (0.03 R)
• M25: 81,519,171 km (0.078 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: 182 - 13,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit