🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.54 AU - 0.82 AU

Year: 243 Days

Day: 35.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,454,483 km

• M1: 417,677 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.87 AU - 1.23 AU

Year: 466 Days

Day: 33.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.92 AU - 1.46 AU

Year: 563 Days

Day: 16.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.7

Radius: 8.6

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.39 AU - 6.23 AU

Year: 5304 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,454,483 km

• M1: 106,962 km (0.118 R)
• M2: 542,292 km (0.119 R)
• M3: 1,197,232 km (0.106 R)
• M4: 1,536,669 km (0.106 R)
• M5: 2,146,131 km (0.063 R)
• M6: 2,475,396 km (0.118 R)
• M7: 2,838,320 km (0.086 R)
• M8: 3,105,951 km (0.083 R)
• M9: 4,515,313 km (0.092 R)
• M10: 6,798,924 km (0.07 R)
• M11: 7,547,811 km (0.055 R)
• M12: 9,325,333 km (0.093 R)
• M13: 10,499,975 km (0.108 R)
• M14: 10,883,843 km (0.068 R)
• M15: 11,770,360 km (0.104 R)
• M16: 12,231,272 km (0.113 R)
• M17: 12,561,135 km (0.049 R)
• M18: 13,386,765 km (0.025 R)
• M19: 14,196,539 km (0.113 R)
• M20: 15,857,823 km (0.118 R)
• M21: 16,821,832 km (0.111 R)
• M22: 20,209,027 km (0.104 R)
• M23: 21,682,566 km (0.045 R)
• M24: 23,878,663 km (0.065 R)
• M25: 24,246,224 km (0.08 R)
• M26: 24,842,222 km (0.11 R)
• M27: 25,754,620 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.1

Radius: 4.8

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.28 AU - 13.74 AU

Year: 16927 Days

Day: 18.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,454,483 km

• M1: 70,012 km (0.077 R)
• M2: 223,948 km (0.115 R)
• M3: 720,314 km (0.061 R)
• M4: 1,733,391 km (0.119 R)
• M5: 4,252,619 km (0.084 R)
• M6: 4,468,638 km (0.115 R)
• M7: 4,748,685 km (0.028 R)
• M8: 5,010,781 km (0.051 R)
• M9: 7,351,090 km (0.12 R)
• M10: 7,702,046 km (0.108 R)
• M11: 9,352,560 km (0.119 R)
• M12: 9,718,177 km (0.076 R)
• M13: 24,841,325 km (0.115 R)
• M14: 30,818,209 km (0.056 R)
• M15: 35,111,667 km (0.088 R)
• M16: 36,551,996 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.9

Radius: 5.6

Gravity: 20.47 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.75 AU - 13.01 AU

Year: 17749 Days

Day: 21.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,454,483 km

• M1: 70,161 km (0.12 R)
• M2: 262,245 km (0.085 R)
• M3: 602,879 km (0.055 R)
• M4: 949,797 km (0.026 R)
• M5: 1,155,943 km (0.082 R)
• M6: 1,467,256 km (0.113 R)
• M7: 2,076,718 km (0.101 R)
• M8: 2,341,655 km (0.086 R)
• M9: 2,515,937 km (0.09 R)
• M10: 5,685,018 km (0.12 R)
• M11: 6,163,731 km (0.12 R)
• M12: 6,931,917 km (0.062 R)
• M13: 12,791,067 km (0.092 R)
• M14: 13,060,792 km (0.028 R)
• M15: 14,177,689 km (0.073 R)
• M16: 17,741,410 km (0.079 R)
• M17: 19,109,034 km (0.068 R)
• M18: 19,908,335 km (0.108 R)
• M19: 22,148,713 km (0.095 R)
• M20: 25,073,351 km (0.054 R)
• M21: 29,398,375 km (0.09 R)
• M22: 31,798,075 km (0.07 R)
• M23: 32,417,709 km (0.113 R)
• M24: 32,793,349 km (0.113 R)
• M25: 34,584,933 km (0.115 R)
• M26: 37,806,075 km (0.068 R)
• M27: 40,493,900 km (0.117 R)
• M28: 41,958,313 km (0.027 R)
• M29: 45,616,580 km (0.084 R)
• M30: 52,348,035 km (0.089 R)
• M31: 64,130,513 km (0.106 R)
• M32: 64,722,472 km (0.069 R)
• M33: 65,318,021 km (0.12 R)
• M34: 65,517,435 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.6

Radius: 6.8

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.79 AU - 20.53 AU

Year: 29476 Days

Day: 24.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,454,483 km

• M1: 84,672 km (0.072 R)
• M2: 381,923 km (0.118 R)
• M3: 796,459 km (0.056 R)
• M4: 1,121,834 km (0.115 R)
• M5: 1,434,045 km (0.047 R)
• M6: 1,900,491 km (0.095 R)
• M7: 2,212,852 km (0.11 R)
• M8: 3,245,227 km (0.107 R)
• M9: 3,883,710 km (0.109 R)
• M10: 4,566,774 km (0.11 R)
• M11: 6,213,248 km (0.101 R)
• M12: 9,458,475 km (0.098 R)
• M13: 9,756,324 km (0.108 R)
• M14: 10,370,872 km (0.1 R)
• M15: 12,158,866 km (0.025 R)
• M16: 13,684,764 km (0.037 R)
• M17: 15,171,468 km (0.068 R)
• M18: 15,995,603 km (0.119 R)
• M19: 18,186,314 km (0.048 R)
• M20: 21,476,121 km (0.061 R)
• M21: 22,832,225 km (0.079 R)
• M22: 23,803,864 km (0.117 R)
• M23: 40,600,413 km (0.08 R)
• M24: 41,864,815 km (0.064 R)
• M25: 47,532,180 km (0.113 R)
• M26: 48,759,182 km (0.064 R)
• M27: 52,566,897 km (0.038 R)
• M28: 53,501,734 km (0.057 R)
• M29: 54,447,791 km (0.099 R)
• M30: 64,956,143 km (0.087 R)
• M31: 69,332,928 km (0.058 R)
• M32: 72,511,135 km (0.109 R)
• M33: 82,877,520 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit