🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.75 AU - 2.45 AU

Year: 1070 Days

Day: 41.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.34 AU - 2.68 AU

Year: 1398 Days

Day: 33.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 14.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.22 AU - 6.92 AU

Year: 5919 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,176,991 km

• M1: 185,950 km (0.069 R)
• M2: 666,309 km (0.118 R)
• M3: 1,452,446 km (0.111 R)
• M4: 2,059,215 km (0.111 R)
• M5: 2,977,895 km (0.093 R)
• M6: 3,626,402 km (0.077 R)
• M7: 4,087,163 km (0.079 R)
• M8: 4,788,628 km (0.059 R)
• M9: 5,976,136 km (0.084 R)
• M10: 6,528,451 km (0.044 R)
• M11: 7,148,385 km (0.117 R)
• M12: 8,133,487 km (0.113 R)
• M13: 9,449,499 km (0.108 R)
• M14: 12,452,377 km (0.065 R)
• M15: 13,050,769 km (0.118 R)
• M16: 15,524,369 km (0.098 R)
• M17: 16,042,726 km (0.047 R)
• M18: 18,043,149 km (0.114 R)
• M19: 20,684,898 km (0.052 R)
• M20: 22,534,526 km (0.118 R)
• M21: 25,592,306 km (0.113 R)
• M22: 27,387,032 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.4

Radius: 5.5

Gravity: 31.48 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.69 AU - 16.75 AU

Year: 18846 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 45,176,991 km

• M1: 69,563 km (0.098 R)
• M2: 287,378 km (0.114 R)
• M3: 654,790 km (0.064 R)
• M4: 1,073,664 km (0.113 R)
• M5: 2,183,531 km (0.097 R)
• M6: 3,359,519 km (0.093 R)
• M7: 3,535,297 km (0.12 R)
• M8: 5,486,203 km (0.115 R)
• M9: 5,689,357 km (0.075 R)
• M10: 6,373,468 km (0.115 R)
• M11: 7,649,986 km (0.085 R)
• M12: 8,215,765 km (0.105 R)
• M13: 8,809,071 km (0.098 R)
• M14: 12,839,536 km (0.101 R)
• M15: 13,343,681 km (0.115 R)
• M16: 14,468,059 km (0.05 R)
• M17: 15,331,837 km (0.066 R)
• M18: 17,509,234 km (0.098 R)
• M19: 17,684,862 km (0.061 R)
• M20: 17,861,537 km (0.073 R)
• M21: 18,671,609 km (0.089 R)
• M22: 20,267,968 km (0.107 R)
• M23: 25,939,672 km (0.111 R)
• M24: 26,167,959 km (0.031 R)
• M25: 30,891,661 km (0.08 R)
• M26: 32,188,375 km (0.095 R)
• M27: 33,117,528 km (0.078 R)
• M28: 33,656,379 km (0.093 R)
• M29: 38,920,728 km (0.097 R)
• M30: 42,455,427 km (0.104 R)
• M31: 44,544,860 km (0.094 R)
• M32: 51,943,522 km (0.056 R)
• M33: 54,145,453 km (0.084 R)
• M34: 54,518,401 km (0.094 R)
• M35: 54,705,548 km (0.113 R)
• M36: 59,722,312 km (0.102 R)
• M37: 60,120,392 km (0.07 R)
• M38: 69,114,216 km (0.064 R)
• M39: 75,660,769 km (0.107 R)
• M40: 78,964,039 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108

Radius: 3.3

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.68 AU - 17.84 AU

Year: 23044 Days

Day: 17.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 143.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,176,991 km

• M1: 40,990 km (0.083 R)
• M2: 175,777 km (0.109 R)
• M3: 299,944 km (0.097 R)
• M4: 441,314 km (0.113 R)
• M5: 1,478,775 km (0.11 R)
• M6: 1,692,700 km (0.101 R)
• M7: 1,815,071 km (0.119 R)
• M8: 3,781,984 km (0.066 R)
• M9: 4,126,657 km (0.094 R)
• M10: 4,787,281 km (0.102 R)
• M11: 5,286,490 km (0.107 R)
• M12: 6,875,518 km (0.106 R)
• M13: 8,181,807 km (0.11 R)
• M14: 8,312,256 km (0.107 R)
• M15: 8,577,044 km (0.048 R)
• M16: 11,543,420 km (0.087 R)
• M17: 15,390,330 km (0.087 R)
• M18: 16,195,765 km (0.106 R)
• M19: 16,817,793 km (0.078 R)
• M20: 18,109,720 km (0.09 R)
• M21: 19,854,629 km (0.081 R)
• M22: 21,625,569 km (0.074 R)
• M23: 21,958,574 km (0.069 R)
• M24: 23,411,618 km (0.107 R)
• M25: 27,177,296 km (0.101 R)
• M26: 35,417,595 km (0.055 R)
• M27: 41,235,456 km (0.106 R)
• M28: 41,490,670 km (0.083 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 12,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit