🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.5 AU - 0.6 AU

Year: 152 Days

Day: 43.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 169 Days

Day: 27 Hours

Environment

Temp: 154 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.62 AU - 0.64 AU

Year: 186 Days

Day: 14.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.41 AU - 1.41 AU

Year: 624 Days

Day: 47.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.59 AU - 3.77 AU

Year: 2114 Days

Day: 36.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,150,750 km

• M1: 34,856 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.9

Radius: 12.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.31 AU - 5.09 AU

Year: 3798 Days

Day: 7.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,150,750 km

• M1: 160,070 km (0.115 R)
• M2: 711,039 km (0.104 R)
• M3: 1,221,766 km (0.081 R)
• M4: 1,695,692 km (0.048 R)
• M5: 2,118,156 km (0.066 R)
• M6: 2,735,098 km (0.095 R)
• M7: 3,199,450 km (0.108 R)
• M8: 3,794,700 km (0.111 R)
• M9: 6,595,920 km (0.081 R)
• M10: 7,038,729 km (0.091 R)
• M11: 9,120,085 km (0.081 R)
• M12: 10,166,073 km (0.052 R)
• M13: 10,638,054 km (0.082 R)
• M14: 11,969,026 km (0.104 R)
• M15: 14,266,700 km (0.103 R)
• M16: 14,959,637 km (0.103 R)
• M17: 16,359,275 km (0.08 R)
• M18: 19,779,531 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824

Radius: 9

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.23 AU - 6.79 AU

Year: 4821 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,150,750 km

• M1: 112,348 km (0.095 R)
• M2: 392,994 km (0.115 R)
• M3: 842,535 km (0.063 R)
• M4: 1,462,618 km (0.108 R)
• M5: 1,772,136 km (0.107 R)
• M6: 2,526,558 km (0.118 R)
• M7: 2,920,300 km (0.065 R)
• M8: 3,809,061 km (0.095 R)
• M9: 4,579,939 km (0.101 R)
• M10: 5,480,219 km (0.093 R)
• M11: 5,987,804 km (0.091 R)
• M12: 7,519,687 km (0.091 R)
• M13: 8,376,434 km (0.103 R)
• M14: 8,689,243 km (0.101 R)
• M15: 9,338,348 km (0.085 R)
• M16: 12,262,089 km (0.114 R)
• M17: 16,223,440 km (0.097 R)
• M18: 16,526,675 km (0.098 R)
• M19: 18,295,221 km (0.105 R)
• M20: 21,035,555 km (0.108 R)
• M21: 22,653,905 km (0.073 R)
• M22: 24,512,060 km (0.118 R)
• M23: 26,386,072 km (0.049 R)
• M24: 27,831,337 km (0.098 R)
• M25: 28,441,398 km (0.035 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 10.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.03 AU - 8.23 AU

Year: 7857 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,150,750 km

• M1: 134,937 km (0.116 R)
• M2: 602,431 km (0.084 R)
• M3: 958,025 km (0.055 R)
• M4: 1,380,938 km (0.114 R)
• M5: 1,859,502 km (0.036 R)
• M6: 2,634,119 km (0.112 R)
• M7: 3,901,662 km (0.092 R)
• M8: 4,280,444 km (0.087 R)
• M9: 5,112,657 km (0.084 R)
• M10: 5,655,847 km (0.091 R)
• M11: 7,027,809 km (0.106 R)
• M12: 7,376,521 km (0.077 R)
• M13: 11,771,856 km (0.062 R)
• M14: 13,292,519 km (0.041 R)
• M15: 14,487,955 km (0.081 R)
• M16: 16,905,158 km (0.086 R)
• M17: 19,442,786 km (0.025 R)
• M18: 21,124,865 km (0.099 R)
• M19: 22,750,246 km (0.117 R)
• M20: 25,833,907 km (0.035 R)
• M21: 28,918,166 km (0.096 R)
• M22: 30,641,085 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.8

Radius: 8.9

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.18 AU - 9.32 AU

Year: 8834 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,150,750 km

• M1: 111,151 km (0.114 R)
• M2: 407,355 km (0.097 R)
• M3: 870,061 km (0.109 R)
• M4: 1,328,279 km (0.117 R)
• M5: 1,704,219 km (0.061 R)
• M6: 1,988,455 km (0.041 R)
• M7: 2,357,363 km (0.102 R)
• M8: 2,872,578 km (0.073 R)
• M9: 3,602,317 km (0.09 R)
• M10: 4,286,877 km (0.111 R)
• M11: 4,617,937 km (0.062 R)
• M12: 6,219,980 km (0.082 R)
• M13: 10,578,065 km (0.096 R)
• M14: 14,943,930 km (0.072 R)
• M15: 28,138,911 km (0.089 R)
• M16: 29,896,237 km (0.111 R)
• M17: 34,170,098 km (0.032 R)
• M18: 38,244,097 km (0.066 R)
• M19: 39,430,708 km (0.029 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.2

Radius: 3

Gravity: 75.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.37 AU - 19.49 AU

Year: 27127 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,150,750 km

• M1: 46,974 km (0.111 R)
• M2: 404,513 km (0.057 R)
• M3: 924,515 km (0.067 R)
• M4: 1,185,114 km (0.104 R)
• M5: 2,170,216 km (0.062 R)
• M6: 2,452,208 km (0.036 R)
• M7: 2,576,524 km (0.094 R)
• M8: 2,838,171 km (0.102 R)
• M9: 3,444,790 km (0.109 R)
• M10: 4,063,826 km (0.115 R)
• M11: 4,238,407 km (0.027 R)
• M12: 5,732,441 km (0.12 R)
• M13: 7,544,221 km (0.077 R)
• M14: 11,330,842 km (0.074 R)
• M15: 11,746,425 km (0.052 R)
• M16: 12,979,261 km (0.093 R)
• M17: 15,444,783 km (0.066 R)
• M18: 19,063,855 km (0.084 R)
• M19: 19,552,442 km (0.027 R)
• M20: 19,949,325 km (0.106 R)
• M21: 20,351,594 km (0.079 R)
• M22: 21,276,408 km (0.055 R)
• M23: 22,770,142 km (0.027 R)
• M24: 24,446,386 km (0.044 R)
• M25: 27,173,705 km (0.077 R)
• M26: 27,420,093 km (0.109 R)
• M27: 31,026,598 km (0.077 R)
• M28: 34,215,726 km (0.087 R)
• M29: 35,082,197 km (0.105 R)
• M30: 39,162,628 km (0.097 R)
• M31: 40,750,759 km (0.093 R)
• M32: 45,945,844 km (0.062 R)
• M33: 46,470,933 km (0.114 R)
• M34: 46,823,086 km (0.114 R)
• M35: 47,890,318 km (0.079 R)
• M36: 57,220,587 km (0.116 R)
• M37: 58,235,609 km (0.055 R)
• M38: 60,930,914 km (0.1 R)
• M39: 64,579,306 km (0.081 R)
• M40: 70,901,163 km (0.11 R)
• M41: 77,375,908 km (0.091 R)
• M42: 81,392,611 km (0.09 R)
• M43: 88,752,378 km (0.11 R)
• M44: 91,761,090 km (0.091 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: 479 - 13,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit