🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.62 AU

Year: 127 Days

Day: 25 Hours

Environment

Temp: 225 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.74 AU - 0.86 AU

Year: 249 Days

Day: 42.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,860,524 km

• M1: 20,645 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.39 AU - 1.53 AU

Year: 614 Days

Day: 12.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 8.5

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.7 AU - 11.1 AU

Year: 11680 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,860,524 km

• M1: 105,766 km (0.078 R)
• M2: 474,824 km (0.067 R)
• M3: 864,975 km (0.11 R)
• M4: 1,752,090 km (0.093 R)
• M5: 2,079,261 km (0.084 R)
• M6: 2,968,321 km (0.071 R)
• M7: 3,363,409 km (0.094 R)
• M8: 3,926,645 km (0.102 R)
• M9: 4,288,073 km (0.104 R)
• M10: 6,554,032 km (0.05 R)
• M11: 6,944,034 km (0.061 R)
• M12: 8,296,848 km (0.104 R)
• M13: 11,683,444 km (0.1 R)
• M14: 12,433,229 km (0.099 R)
• M15: 13,153,542 km (0.1 R)
• M16: 14,350,475 km (0.066 R)
• M17: 14,942,135 km (0.086 R)
• M18: 15,825,211 km (0.079 R)
• M19: 16,385,754 km (0.055 R)
• M20: 17,105,021 km (0.077 R)
• M21: 20,193,469 km (0.108 R)
• M22: 22,917,646 km (0.103 R)
• M23: 23,184,977 km (0.071 R)
• M24: 23,907,984 km (0.04 R)
• M25: 26,459,525 km (0.092 R)
• M26: 27,348,884 km (0.105 R)
• M27: 30,350,416 km (0.098 R)
• M28: 35,550,588 km (0.085 R)
• M29: 37,613,692 km (0.11 R)
• M30: 38,110,357 km (0.11 R)
• M31: 38,990,291 km (0.045 R)
• M32: 39,755,185 km (0.073 R)
• M33: 41,052,348 km (0.064 R)
• M34: 41,843,871 km (0.082 R)
• M35: 44,973,009 km (0.025 R)
• M36: 45,814,348 km (0.063 R)
• M37: 46,096,938 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.8

Radius: 3.9

Gravity: 39.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.02 AU - 13.9 AU

Year: 17197 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,860,524 km

• M1: 48,470 km (0.089 R)
• M2: 189,391 km (0.091 R)
• M3: 756,816 km (0.076 R)
• M4: 1,037,461 km (0.072 R)
• M5: 1,947,465 km (0.05 R)
• M6: 2,219,284 km (0.117 R)
• M7: 3,085,007 km (0.04 R)
• M8: 4,473,126 km (0.084 R)
• M9: 4,910,700 km (0.086 R)
• M10: 5,487,848 km (0.071 R)
• M11: 6,520,223 km (0.105 R)
• M12: 6,647,082 km (0.075 R)
• M13: 7,582,069 km (0.068 R)
• M14: 13,527,088 km (0.112 R)
• M15: 14,653,710 km (0.118 R)
• M16: 15,018,280 km (0.075 R)
• M17: 17,172,040 km (0.072 R)
• M18: 18,154,898 km (0.103 R)
• M19: 20,232,214 km (0.092 R)
• M20: 23,936,856 km (0.071 R)
• M21: 44,014,237 km (0.088 R)
• M22: 60,316,814 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.3

Radius: 3.7

Gravity: 43.92 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.66 AU - 21.06 AU

Year: 27397 Days

Day: 17.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,860,524 km

• M1: 46,226 km (0.06 R)
• M2: 252,521 km (0.036 R)
• M3: 487,240 km (0.086 R)
• M4: 913,893 km (0.071 R)
• M5: 1,934,300 km (0.047 R)
• M6: 2,670,172 km (0.079 R)
• M7: 3,996,657 km (0.048 R)
• M8: 4,166,899 km (0.117 R)
• M9: 4,377,682 km (0.037 R)
• M10: 5,171,449 km (0.109 R)
• M11: 5,581,197 km (0.076 R)
• M12: 5,880,842 km (0.091 R)
• M13: 6,605,644 km (0.093 R)
• M14: 7,388,040 km (0.097 R)
• M15: 10,419,641 km (0.106 R)
• M16: 11,890,039 km (0.11 R)
• M17: 12,457,314 km (0.099 R)
• M18: 13,191,540 km (0.099 R)
• M19: 13,722,313 km (0.093 R)
• M20: 15,483,230 km (0.106 R)
• M21: 17,479,464 km (0.058 R)
• M22: 20,332,146 km (0.086 R)
• M23: 28,038,082 km (0.109 R)
• M24: 32,875,478 km (0.092 R)
• M25: 34,556,360 km (0.039 R)
• M26: 37,634,187 km (0.09 R)
• M27: 37,936,524 km (0.084 R)
• M28: 41,369,646 km (0.065 R)
• M29: 42,015,310 km (0.07 R)
• M30: 43,161,379 km (0.096 R)
• M31: 43,825,444 km (0.113 R)
• M32: 47,954,196 km (0.039 R)
• M33: 66,397,669 km (0.085 R)
• M34: 67,060,387 km (0.096 R)
• M35: 68,849,428 km (0.117 R)
• M36: 69,075,171 km (0.083 R)
• M37: 74,644,550 km (0.033 R)
• M38: 79,756,758 km (0.04 R)
• M39: 80,505,496 km (0.097 R)
• M40: 82,017,332 km (0.109 R)
• M41: 84,320,241 km (0.096 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit