🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.6 AU - 0.6 AU

Year: 166 Days

Day: 25.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,492,832 km

• M1: 490,980 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.75 AU - 0.97 AU

Year: 284 Days

Day: 45 Hours

Environment

Temp: 149 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.99 AU - 1.45 AU

Year: 480 Days

Day: 12.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.69 AU - 2.65 AU

Year: 1139 Days

Day: 36.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 72.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.58 AU - 3.58 AU

Year: 1927 Days

Day: 37.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.44 AU - 4.04 AU

Year: 2578 Days

Day: 18.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.36 AU - 4.3 AU

Year: 2672 Days

Day: 30.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.4

Radius: 11.9

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.62 AU - 13.06 AU

Year: 16400 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,492,832 km

• M1: 147,952 km (0.101 R)
• M2: 773,870 km (0.092 R)
• M3: 1,377,348 km (0.098 R)
• M4: 2,341,655 km (0.097 R)
• M5: 5,596,157 km (0.119 R)
• M6: 7,208,972 km (0.066 R)
• M7: 7,809,906 km (0.072 R)
• M8: 9,007,138 km (0.092 R)
• M9: 9,704,863 km (0.099 R)
• M10: 11,638,415 km (0.088 R)
• M11: 12,662,861 km (0.113 R)
• M12: 13,470,091 km (0.084 R)
• M13: 16,805,376 km (0.115 R)
• M14: 18,113,460 km (0.111 R)
• M15: 20,472,917 km (0.057 R)
• M16: 24,642,659 km (0.111 R)
• M17: 26,871,368 km (0.079 R)
• M18: 27,866,493 km (0.09 R)
• M19: 28,429,879 km (0.08 R)
• M20: 29,813,060 km (0.055 R)
• M21: 32,340,666 km (0.103 R)
• M22: 33,593,099 km (0.094 R)
• M23: 33,975,172 km (0.092 R)
• M24: 35,400,691 km (0.041 R)
• M25: 39,208,555 km (0.098 R)
• M26: 42,090,259 km (0.086 R)
• M27: 57,904,698 km (0.077 R)
• M28: 60,498,725 km (0.057 R)
• M29: 61,253,895 km (0.056 R)
• M30: 65,124,441 km (0.093 R)
• M31: 66,516,748 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.8

Radius: 4.6

Gravity: 26.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.64 AU - 19.8 AU

Year: 23285 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 78,492,832 km

• M1: 78,688 km (0.06 R)
• M2: 233,522 km (0.117 R)
• M3: 378,483 km (0.12 R)
• M4: 586,723 km (0.117 R)
• M5: 1,075,160 km (0.115 R)
• M6: 1,253,630 km (0.11 R)
• M7: 1,653,056 km (0.056 R)
• M8: 1,911,412 km (0.117 R)
• M9: 2,371,276 km (0.104 R)
• M10: 2,901,600 km (0.11 R)
• M11: 3,362,811 km (0.062 R)
• M12: 3,507,322 km (0.11 R)
• M13: 4,928,053 km (0.085 R)
• M14: 5,190,897 km (0.086 R)
• M15: 7,543,473 km (0.063 R)
• M16: 10,646,432 km (0.115 R)
• M17: 10,833,279 km (0.067 R)
• M18: 12,754,266 km (0.11 R)
• M19: 12,965,049 km (0.09 R)
• M20: 13,178,226 km (0.09 R)
• M21: 13,905,720 km (0.107 R)
• M22: 15,203,183 km (0.077 R)
• M23: 17,084,226 km (0.084 R)
• M24: 18,124,530 km (0.115 R)
• M25: 19,857,173 km (0.106 R)
• M26: 21,498,261 km (0.1 R)
• M27: 23,437,050 km (0.082 R)
• M28: 26,960,678 km (0.069 R)
• M29: 31,074,320 km (0.114 R)
• M30: 34,217,521 km (0.075 R)
• M31: 34,488,592 km (0.11 R)
• M32: 37,422,356 km (0.032 R)
• M33: 41,586,862 km (0.106 R)
• M34: 45,230,617 km (0.095 R)
• M35: 51,529,435 km (0.076 R)
• M36: 56,856,466 km (0.111 R)
• M37: 58,775,208 km (0.118 R)
• M38: 59,946,859 km (0.085 R)
• M39: 61,333,481 km (0.082 R)
• M40: 70,104,704 km (0.085 R)
• M41: 71,201,406 km (0.092 R)
• M42: 74,787,865 km (0.11 R)
• M43: 75,015,852 km (0.091 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit