🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.26 AU - 1.46 AU

Year: 702 Days

Day: 20.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40

Radius: 9.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.07 AU - 3.25 AU

Year: 1922 Days

Day: 8.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,693,283 km

• M1: 116,986 km (0.072 R)
• M2: 613,501 km (0.101 R)
• M3: 1,100,442 km (0.075 R)
• M4: 1,754,783 km (0.119 R)
• M5: 2,138,950 km (0.03 R)
• M6: 3,123,753 km (0.112 R)
• M7: 3,795,597 km (0.119 R)
• M8: 4,650,100 km (0.075 R)
• M9: 5,661,831 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 9.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.41 AU - 10.63 AU

Year: 11015 Days

Day: 10.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,693,283 km

• M1: 123,119 km (0.106 R)
• M2: 601,383 km (0.104 R)
• M3: 1,064,838 km (0.106 R)
• M4: 2,385,787 km (0.069 R)
• M5: 3,001,681 km (0.074 R)
• M6: 3,770,465 km (0.068 R)
• M7: 4,242,147 km (0.105 R)
• M8: 4,723,553 km (0.043 R)
• M9: 5,054,164 km (0.073 R)
• M10: 5,497,423 km (0.083 R)
• M11: 9,039,601 km (0.096 R)
• M12: 9,456,829 km (0.097 R)
• M13: 10,429,964 km (0.116 R)
• M14: 11,308,552 km (0.07 R)
• M15: 13,390,356 km (0.112 R)
• M16: 15,191,514 km (0.106 R)
• M17: 16,869,404 km (0.116 R)
• M18: 19,268,655 km (0.077 R)
• M19: 20,273,354 km (0.106 R)
• M20: 21,475,672 km (0.101 R)
• M21: 22,895,057 km (0.1 R)
• M22: 27,624,144 km (0.105 R)
• M23: 31,255,184 km (0.068 R)
• M24: 32,103,254 km (0.04 R)
• M25: 32,532,899 km (0.034 R)
• M26: 37,044,023 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.6

Radius: 11.8

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.86 AU - 9.04 AU

Year: 11860 Days

Day: 13 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,693,283 km

• M1: 146,756 km (0.096 R)
• M2: 532,269 km (0.052 R)
• M3: 1,518,867 km (0.096 R)
• M4: 2,019,122 km (0.109 R)
• M5: 2,895,317 km (0.041 R)
• M6: 3,356,527 km (0.094 R)
• M7: 4,038,395 km (0.055 R)
• M8: 5,180,275 km (0.081 R)
• M9: 5,826,687 km (0.11 R)
• M10: 6,326,494 km (0.066 R)
• M11: 7,237,545 km (0.092 R)
• M12: 10,951,013 km (0.1 R)
• M13: 16,370,944 km (0.098 R)
• M14: 18,163,425 km (0.11 R)
• M15: 18,651,713 km (0.12 R)
• M16: 21,586,674 km (0.08 R)
• M17: 22,974,493 km (0.093 R)
• M18: 27,494,443 km (0.119 R)
• M19: 28,138,761 km (0.105 R)
• M20: 35,905,733 km (0.109 R)
• M21: 38,648,610 km (0.101 R)
• M22: 42,376,589 km (0.117 R)
• M23: 47,865,335 km (0.102 R)
• M24: 49,268,862 km (0.069 R)
• M25: 50,060,235 km (0.075 R)
• M26: 53,643,552 km (0.107 R)
• M27: 54,313,003 km (0.077 R)
• M28: 57,220,138 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.8

Radius: 5.7

Gravity: 19.6 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.2 AU - 12.98 AU

Year: 18620 Days

Day: 17.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,693,283 km

• M1: 90,357 km (0.061 R)
• M2: 273,465 km (0.098 R)
• M3: 525,986 km (0.068 R)
• M4: 1,073,365 km (0.109 R)
• M5: 1,886,728 km (0.094 R)
• M6: 2,975,352 km (0.102 R)
• M7: 3,595,884 km (0.093 R)
• M8: 5,089,918 km (0.094 R)
• M9: 7,321,170 km (0.116 R)
• M10: 7,508,766 km (0.072 R)
• M11: 7,795,994 km (0.104 R)
• M12: 10,189,560 km (0.118 R)
• M13: 16,765,882 km (0.108 R)
• M14: 17,422,617 km (0.071 R)
• M15: 22,805,747 km (0.112 R)
• M16: 26,803,002 km (0.106 R)
• M17: 30,030,725 km (0.073 R)
• M18: 30,270,680 km (0.078 R)
• M19: 48,767,859 km (0.089 R)
• M20: 66,237,000 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.4

Radius: 5.7

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.05 AU - 14.57 AU

Year: 22731 Days

Day: 16.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,693,283 km

• M1: 70,909 km (0.116 R)
• M2: 564,582 km (0.09 R)
• M3: 1,065,286 km (0.051 R)
• M4: 2,164,382 km (0.106 R)
• M5: 2,545,557 km (0.085 R)
• M6: 2,945,432 km (0.082 R)
• M7: 3,359,220 km (0.118 R)
• M8: 3,990,374 km (0.111 R)
• M9: 4,596,395 km (0.117 R)
• M10: 5,152,749 km (0.09 R)
• M11: 5,791,981 km (0.057 R)
• M12: 6,151,165 km (0.096 R)
• M13: 7,363,955 km (0.12 R)
• M14: 7,737,950 km (0.107 R)
• M15: 8,026,524 km (0.112 R)
• M16: 10,601,104 km (0.063 R)
• M17: 13,401,725 km (0.065 R)
• M18: 13,609,068 km (0.097 R)
• M19: 18,216,383 km (0.113 R)
• M20: 20,318,233 km (0.102 R)
• M21: 27,251,496 km (0.109 R)
• M22: 27,473,051 km (0.108 R)
• M23: 31,063,250 km (0.033 R)
• M24: 34,434,587 km (0.083 R)
• M25: 38,041,991 km (0.088 R)
• M26: 39,865,289 km (0.043 R)
• M27: 42,932,644 km (0.073 R)
• M28: 48,226,314 km (0.092 R)
• M29: 56,956,996 km (0.114 R)
• M30: 63,133,892 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit