🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.41 AU - 0.59 AU

Year: 232 Days

Day: 32.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.66 AU - 0.68 AU

Year: 360 Days

Day: 38.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,723,049 km

• M1: 57,146 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.7

Radius: 9.9

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.76 AU - 0.8 AU

Year: 452 Days

Day: 5.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,723,049 km

• M1: 123,568 km (0.082 R)
• M2: 482,304 km (0.036 R)
• M3: 837,598 km (0.102 R)
• M4: 1,148,014 km (0.096 R)
• M5: 1,671,756 km (0.077 R)
• M6: 2,006,407 km (0.087 R)
• M7: 2,669,125 km (0.076 R)
• M8: 3,850,350 km (0.118 R)
• M9: 4,159,270 km (0.035 R)
• M10: 4,587,269 km (0.047 R)
• M11: 5,415,593 km (0.113 R)
• M12: 5,856,906 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 12

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.09 AU - 5.49 AU

Year: 7982 Days

Day: 8.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 29,723,049 km

• M1: 149,299 km (0.058 R)
• M2: 633,248 km (0.09 R)
• M3: 1,594,265 km (0.059 R)
• M4: 2,407,628 km (0.049 R)
• M5: 3,842,870 km (0.108 R)
• M6: 4,393,540 km (0.082 R)
• M7: 5,026,339 km (0.108 R)
• M8: 5,460,023 km (0.109 R)
• M9: 6,332,328 km (0.118 R)
• M10: 7,570,699 km (0.075 R)
• M11: 8,142,313 km (0.078 R)
• M12: 9,604,333 km (0.072 R)
• M13: 13,685,961 km (0.082 R)
• M14: 14,106,481 km (0.067 R)
• M15: 14,784,608 km (0.096 R)
• M16: 16,609,403 km (0.102 R)
• M17: 17,717,175 km (0.117 R)
• M18: 21,017,304 km (0.084 R)
• M19: 21,658,481 km (0.06 R)
• M20: 22,644,779 km (0.06 R)
• M21: 24,973,121 km (0.104 R)
• M22: 27,172,957 km (0.111 R)
• M23: 27,551,889 km (0.097 R)
• M24: 29,201,355 km (0.081 R)
• M25: 29,798,998 km (0.101 R)
• M26: 30,303,293 km (0.084 R)
• M27: 34,213,332 km (0.095 R)
• M28: 35,213,095 km (0.115 R)
• M29: 36,232,006 km (0.027 R)
• M30: 36,691,271 km (0.078 R)
• M31: 37,856,040 km (0.086 R)
• M32: 39,165,770 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.9

Radius: 11.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.31 AU - 7.05 AU

Year: 8880 Days

Day: 9.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,723,049 km

• M1: 166,353 km (0.109 R)
• M2: 626,366 km (0.036 R)
• M3: 1,183,618 km (0.046 R)
• M4: 1,700,778 km (0.082 R)
• M5: 2,266,109 km (0.116 R)
• M6: 3,706,736 km (0.108 R)
• M7: 5,349,470 km (0.115 R)
• M8: 7,621,563 km (0.028 R)
• M9: 8,697,471 km (0.073 R)
• M10: 9,207,001 km (0.096 R)
• M11: 10,953,556 km (0.11 R)
• M12: 12,802,586 km (0.09 R)
• M13: 13,351,311 km (0.107 R)
• M14: 14,145,675 km (0.067 R)
• M15: 16,653,983 km (0.096 R)
• M16: 18,321,550 km (0.068 R)
• M17: 20,839,283 km (0.097 R)
• M18: 22,614,261 km (0.095 R)
• M19: 27,898,357 km (0.03 R)
• M20: 28,821,227 km (0.077 R)
• M21: 30,825,688 km (0.077 R)
• M22: 32,313,140 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.4

Radius: 11.3

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.86 AU - 6.86 AU

Year: 9306 Days

Day: 6.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,723,049 km

• M1: 140,472 km (0.11 R)
• M2: 540,048 km (0.062 R)
• M3: 956,230 km (0.069 R)
• M4: 1,377,946 km (0.081 R)
• M5: 1,957,039 km (0.047 R)
• M6: 2,592,082 km (0.102 R)
• M7: 3,013,948 km (0.049 R)
• M8: 3,997,405 km (0.107 R)
• M9: 4,359,581 km (0.104 R)
• M10: 4,713,530 km (0.109 R)
• M11: 5,247,893 km (0.066 R)
• M12: 6,438,393 km (0.084 R)
• M13: 7,800,931 km (0.106 R)
• M14: 8,459,760 km (0.083 R)
• M15: 9,738,672 km (0.108 R)
• M16: 10,192,552 km (0.06 R)
• M17: 12,975,820 km (0.12 R)
• M18: 13,340,839 km (0.084 R)
• M19: 14,672,559 km (0.113 R)
• M20: 15,337,073 km (0.117 R)
• M21: 17,747,244 km (0.046 R)
• M22: 18,197,384 km (0.096 R)
• M23: 19,673,466 km (0.108 R)
• M24: 20,645,853 km (0.072 R)
• M25: 23,937,006 km (0.115 R)
• M26: 25,327,368 km (0.068 R)
• M27: 31,979,088 km (0.075 R)
• M28: 39,327,635 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.8

Radius: 7.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.59 AU - 6.77 AU

Year: 10078 Days

Day: 24.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,723,049 km

• M1: 96,939 km (0.06 R)
• M2: 532,718 km (0.081 R)
• M3: 842,236 km (0.096 R)
• M4: 1,152,053 km (0.089 R)
• M5: 1,722,619 km (0.058 R)
• M6: 2,036,027 km (0.057 R)
• M7: 2,796,732 km (0.116 R)
• M8: 3,153,224 km (0.088 R)
• M9: 5,327,779 km (0.099 R)
• M10: 5,937,390 km (0.114 R)
• M11: 6,432,409 km (0.108 R)
• M12: 6,988,315 km (0.075 R)
• M13: 7,329,996 km (0.12 R)
• M14: 8,158,170 km (0.036 R)
• M15: 11,860,418 km (0.065 R)
• M16: 12,897,880 km (0.107 R)
• M17: 13,622,233 km (0.082 R)
• M18: 15,841,517 km (0.041 R)
• M19: 16,372,141 km (0.115 R)
• M20: 22,202,269 km (0.119 R)
• M21: 23,620,756 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit