🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.98 AU - 1.38 AU

Year: 473 Days

Day: 35.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,185,796 km

• M1: 122,521 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.62 AU - 2.68 AU

Year: 1163 Days

Day: 23.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,185,796 km

• M1: 363,672 km (0.115 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.2

Radius: 8.8

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.23 AU - 6.89 AU

Year: 4837 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,185,796 km

• M1: 110,553 km (0.075 R)
• M2: 643,271 km (0.059 R)
• M3: 1,650,065 km (0.095 R)
• M4: 2,655,512 km (0.103 R)
• M5: 3,250,911 km (0.026 R)
• M6: 3,753,859 km (0.085 R)
• M7: 6,052,730 km (0.088 R)
• M8: 8,605,468 km (0.098 R)
• M9: 9,609,419 km (0.105 R)
• M10: 10,032,332 km (0.109 R)
• M11: 11,235,997 km (0.106 R)
• M12: 11,563,317 km (0.088 R)
• M13: 16,358,078 km (0.069 R)
• M14: 17,022,443 km (0.12 R)
• M15: 18,534,279 km (0.087 R)
• M16: 20,270,960 km (0.102 R)
• M17: 21,967,999 km (0.049 R)
• M18: 26,952,749 km (0.102 R)
• M19: 27,371,324 km (0.038 R)
• M20: 28,479,844 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.9

Radius: 3.1

Gravity: 56.81 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.47 AU - 18.03 AU

Year: 21973 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,185,796 km

• M1: 38,596 km (0.09 R)
• M2: 407,355 km (0.091 R)
• M3: 1,358,049 km (0.048 R)
• M4: 1,740,122 km (0.06 R)
• M5: 2,296,776 km (0.061 R)
• M6: 2,687,675 km (0.063 R)
• M7: 2,963,235 km (0.095 R)
• M8: 4,560,491 km (0.109 R)
• M9: 5,062,542 km (0.038 R)
• M10: 5,250,436 km (0.106 R)
• M11: 6,520,971 km (0.071 R)
• M12: 7,109,938 km (0.05 R)
• M13: 7,635,326 km (0.038 R)
• M14: 8,186,145 km (0.096 R)
• M15: 9,535,518 km (0.061 R)
• M16: 10,292,633 km (0.097 R)
• M17: 11,534,145 km (0.055 R)
• M18: 12,325,219 km (0.11 R)
• M19: 12,528,522 km (0.04 R)
• M20: 12,941,712 km (0.055 R)
• M21: 15,931,724 km (0.079 R)
• M22: 17,585,978 km (0.07 R)
• M23: 17,757,566 km (0.07 R)
• M24: 18,989,206 km (0.074 R)
• M25: 20,941,757 km (0.114 R)
• M26: 24,379,815 km (0.076 R)
• M27: 25,349,060 km (0.107 R)
• M28: 26,343,587 km (0.099 R)
• M29: 28,292,847 km (0.12 R)
• M30: 29,483,197 km (0.03 R)
• M31: 29,968,493 km (0.117 R)
• M32: 38,474,927 km (0.061 R)
• M33: 38,763,950 km (0.093 R)
• M34: 41,279,139 km (0.084 R)
• M35: 48,625,591 km (0.057 R)
• M36: 53,678,110 km (0.062 R)
• M37: 55,498,267 km (0.086 R)
• M38: 58,686,347 km (0.088 R)
• M39: 59,261,252 km (0.118 R)
• M40: 68,978,531 km (0.072 R)
• M41: 70,263,128 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.9

Radius: 6.5

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.47 AU - 20.01 AU

Year: 29932 Days

Day: 19.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 76.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,185,796 km

• M1: 80,932 km (0.067 R)
• M2: 367,412 km (0.098 R)
• M3: 617,989 km (0.033 R)
• M4: 1,022,053 km (0.098 R)
• M5: 1,386,174 km (0.071 R)
• M6: 3,155,917 km (0.076 R)
• M7: 3,360,866 km (0.102 R)
• M8: 4,306,923 km (0.076 R)
• M9: 5,714,190 km (0.071 R)
• M10: 6,244,814 km (0.119 R)
• M11: 7,873,336 km (0.106 R)
• M12: 8,307,170 km (0.088 R)
• M13: 10,523,761 km (0.025 R)
• M14: 15,072,883 km (0.078 R)
• M15: 15,911,828 km (0.106 R)
• M16: 18,520,366 km (0.065 R)
• M17: 26,082,090 km (0.107 R)
• M18: 27,535,283 km (0.05 R)
• M19: 30,338,149 km (0.112 R)
• M20: 31,134,309 km (0.048 R)
• M21: 32,768,366 km (0.069 R)
• M22: 34,602,287 km (0.088 R)
• M23: 35,034,924 km (0.083 R)
• M24: 36,951,871 km (0.105 R)
• M25: 38,473,132 km (0.077 R)
• M26: 39,562,653 km (0.114 R)
• M27: 46,011,518 km (0.078 R)
• M28: 49,210,668 km (0.077 R)
• M29: 54,089,055 km (0.072 R)
• M30: 56,246,406 km (0.102 R)
• M31: 57,044,959 km (0.101 R)
• M32: 60,732,248 km (0.115 R)
• M33: 62,208,031 km (0.109 R)
• M34: 64,140,386 km (0.073 R)
• M35: 67,899,033 km (0.053 R)
• M36: 81,569,436 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit