🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.65 AU - 1.69 AU

Year: 949 Days

Day: 15.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.79 AU - 1.91 AU

Year: 1106 Days

Day: 41.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323

Radius: 9.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.47 AU - 5.19 AU

Year: 3962 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,960,142 km

• M1: 119,678 km (0.096 R)
• M2: 453,730 km (0.072 R)
• M3: 897,587 km (0.074 R)
• M4: 1,250,937 km (0.101 R)
• M5: 1,686,716 km (0.098 R)
• M6: 2,040,216 km (0.043 R)
• M7: 2,633,970 km (0.071 R)
• M8: 3,538,438 km (0.112 R)
• M9: 3,842,870 km (0.101 R)
• M10: 4,185,449 km (0.106 R)
• M11: 4,614,795 km (0.104 R)
• M12: 5,002,702 km (0.083 R)
• M13: 5,412,152 km (0.089 R)
• M14: 5,896,250 km (0.119 R)
• M15: 7,339,571 km (0.086 R)
• M16: 7,710,873 km (0.104 R)
• M17: 9,323,238 km (0.113 R)
• M18: 11,516,493 km (0.069 R)
• M19: 12,710,882 km (0.106 R)
• M20: 13,156,834 km (0.057 R)
• M21: 13,613,257 km (0.087 R)
• M22: 14,557,818 km (0.118 R)
• M23: 16,419,264 km (0.081 R)
• M24: 17,055,803 km (0.114 R)
• M25: 17,380,131 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.9

Radius: 12

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.14 AU - 6.18 AU

Year: 5921 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,960,142 km

• M1: 153,338 km (0.078 R)
• M2: 591,061 km (0.116 R)
• M3: 994,078 km (0.088 R)
• M4: 1,525,599 km (0.079 R)
• M5: 2,162,437 km (0.037 R)
• M6: 2,813,338 km (0.059 R)
• M7: 3,346,056 km (0.102 R)
• M8: 3,753,710 km (0.117 R)
• M9: 4,481,055 km (0.106 R)
• M10: 4,892,898 km (0.049 R)
• M11: 5,270,183 km (0.117 R)
• M12: 5,986,009 km (0.077 R)
• M13: 6,452,755 km (0.072 R)
• M14: 6,979,788 km (0.101 R)
• M15: 9,874,656 km (0.09 R)
• M16: 10,865,443 km (0.089 R)
• M17: 11,460,543 km (0.12 R)
• M18: 15,874,279 km (0.026 R)
• M19: 18,948,665 km (0.118 R)
• M20: 21,231,827 km (0.09 R)
• M21: 24,273,601 km (0.092 R)
• M22: 25,724,102 km (0.091 R)
• M23: 29,649,849 km (0.084 R)
• M24: 30,034,316 km (0.115 R)
• M25: 30,714,986 km (0.104 R)
• M26: 32,614,430 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397

Radius: 9.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.6 AU - 9.64 AU

Year: 12110 Days

Day: 8.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,960,142 km

• M1: 114,143 km (0.097 R)
• M2: 475,572 km (0.119 R)
• M3: 1,195,137 km (0.036 R)
• M4: 1,831,228 km (0.107 R)
• M5: 2,501,576 km (0.068 R)
• M6: 2,947,078 km (0.109 R)
• M7: 3,892,985 km (0.058 R)
• M8: 4,875,843 km (0.09 R)
• M9: 5,808,736 km (0.115 R)
• M10: 6,971,261 km (0.104 R)
• M11: 9,320,995 km (0.082 R)
• M12: 10,959,839 km (0.088 R)
• M13: 13,193,784 km (0.074 R)
• M14: 16,187,088 km (0.113 R)
• M15: 16,947,943 km (0.102 R)
• M16: 18,690,758 km (0.075 R)
• M17: 19,528,057 km (0.09 R)
• M18: 19,838,772 km (0.108 R)
• M19: 35,612,072 km (0.11 R)
• M20: 38,700,670 km (0.069 R)
• M21: 40,184,681 km (0.057 R)
• M22: 40,814,039 km (0.107 R)
• M23: 42,611,308 km (0.104 R)
• M24: 44,863,803 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.1

Radius: 4.5

Gravity: 35.61 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.65 AU - 11.75 AU

Year: 14324 Days

Day: 21.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,960,142 km

• M1: 59,091 km (0.077 R)
• M2: 281,992 km (0.08 R)
• M3: 551,268 km (0.099 R)
• M4: 1,011,581 km (0.113 R)
• M5: 1,274,424 km (0.084 R)
• M6: 1,550,133 km (0.07 R)
• M7: 1,847,085 km (0.075 R)
• M8: 2,065,498 km (0.107 R)
• M9: 2,300,965 km (0.026 R)
• M10: 2,944,236 km (0.091 R)
• M11: 3,217,102 km (0.112 R)
• M12: 4,137,877 km (0.074 R)
• M13: 4,741,355 km (0.107 R)
• M14: 5,151,403 km (0.071 R)
• M15: 5,925,572 km (0.116 R)
• M16: 6,240,026 km (0.091 R)
• M17: 6,442,133 km (0.101 R)
• M18: 6,648,578 km (0.068 R)
• M19: 6,901,997 km (0.083 R)
• M20: 7,518,789 km (0.081 R)
• M21: 9,642,032 km (0.099 R)
• M22: 14,596,264 km (0.025 R)
• M23: 14,738,233 km (0.032 R)
• M24: 14,880,949 km (0.116 R)
• M25: 16,978,012 km (0.117 R)
• M26: 20,569,408 km (0.036 R)
• M27: 21,380,228 km (0.09 R)
• M28: 22,873,963 km (0.094 R)
• M29: 23,940,297 km (0.109 R)
• M30: 24,736,457 km (0.115 R)
• M31: 27,337,814 km (0.065 R)
• M32: 33,814,654 km (0.117 R)
• M33: 40,960,795 km (0.111 R)
• M34: 41,243,235 km (0.099 R)
• M35: 41,526,873 km (0.108 R)
• M36: 52,629,877 km (0.081 R)
• M37: 54,483,245 km (0.049 R)
• M38: 58,498,153 km (0.108 R)
• M39: 58,856,440 km (0.102 R)
• M40: 59,035,957 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 17,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit