🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.86 AU - 1.12 AU

Year: 377 Days

Day: 31.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.27 AU - 3.75 AU

Year: 2518 Days

Day: 23.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 10.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.61 AU - 7.01 AU

Year: 6804 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 103,340,071 km

• M1: 136,583 km (0.089 R)
• M2: 738,116 km (0.109 R)
• M3: 2,357,363 km (0.075 R)
• M4: 3,365,204 km (0.076 R)
• M5: 3,714,216 km (0.065 R)
• M6: 4,683,610 km (0.078 R)
• M7: 5,762,360 km (0.098 R)
• M8: 9,918,040 km (0.035 R)
• M9: 11,686,735 km (0.047 R)
• M10: 13,336,650 km (0.034 R)
• M11: 15,535,440 km (0.074 R)
• M12: 16,249,919 km (0.117 R)
• M13: 17,744,701 km (0.096 R)
• M14: 18,582,300 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 11.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.26 AU - 11.76 AU

Year: 14951 Days

Day: 12.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,340,071 km

• M1: 140,472 km (0.081 R)
• M2: 534,812 km (0.072 R)
• M3: 936,333 km (0.096 R)
• M4: 1,428,061 km (0.048 R)
• M5: 1,836,912 km (0.091 R)
• M6: 2,599,712 km (0.09 R)
• M7: 3,192,419 km (0.062 R)
• M8: 3,758,198 km (0.042 R)
• M9: 5,162,024 km (0.068 R)
• M10: 8,074,246 km (0.113 R)
• M11: 9,127,415 km (0.072 R)
• M12: 9,878,995 km (0.095 R)
• M13: 11,023,568 km (0.075 R)
• M14: 11,628,093 km (0.076 R)
• M15: 12,446,692 km (0.111 R)
• M16: 13,438,676 km (0.094 R)
• M17: 14,058,759 km (0.091 R)
• M18: 15,430,422 km (0.108 R)
• M19: 18,270,837 km (0.102 R)
• M20: 22,099,645 km (0.114 R)
• M21: 23,651,423 km (0.093 R)
• M22: 28,180,349 km (0.105 R)
• M23: 30,589,025 km (0.109 R)
• M24: 38,772,477 km (0.105 R)
• M25: 39,888,178 km (0.11 R)
• M26: 42,918,582 km (0.09 R)
• M27: 44,869,488 km (0.085 R)
• M28: 47,193,341 km (0.117 R)
• M29: 52,755,540 km (0.094 R)
• M30: 64,771,240 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.4

Radius: 4.4

Gravity: 30.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.69 AU - 13.89 AU

Year: 17514 Days

Day: 24.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,340,071 km

• M1: 56,099 km (0.106 R)
• M2: 200,910 km (0.051 R)
• M3: 359,184 km (0.103 R)
• M4: 603,328 km (0.063 R)
• M5: 753,824 km (0.074 R)
• M6: 1,379,442 km (0.115 R)
• M7: 1,728,903 km (0.086 R)
• M8: 2,037,523 km (0.087 R)
• M9: 2,534,637 km (0.095 R)
• M10: 3,057,631 km (0.077 R)
• M11: 3,238,345 km (0.115 R)
• M12: 5,420,679 km (0.091 R)
• M13: 5,571,174 km (0.059 R)
• M14: 6,407,277 km (0.108 R)
• M15: 6,920,996 km (0.102 R)
• M16: 7,323,863 km (0.075 R)
• M17: 8,728,886 km (0.082 R)
• M18: 9,145,965 km (0.083 R)
• M19: 10,419,192 km (0.113 R)
• M20: 10,652,116 km (0.066 R)
• M21: 12,774,162 km (0.055 R)
• M22: 12,974,025 km (0.116 R)
• M23: 14,720,730 km (0.113 R)
• M24: 27,687,125 km (0.107 R)
• M25: 32,006,016 km (0.042 R)
• M26: 36,351,535 km (0.058 R)
• M27: 40,929,828 km (0.09 R)
• M28: 43,883,488 km (0.116 R)
• M29: 44,643,595 km (0.108 R)
• M30: 44,796,634 km (0.11 R)
• M31: 47,134,549 km (0.096 R)
• M32: 51,042,494 km (0.087 R)
• M33: 51,377,444 km (0.086 R)
• M34: 58,208,232 km (0.076 R)
• M35: 59,866,076 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.2

Radius: 6.7

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.09 AU - 21.41 AU

Year: 27432 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,340,071 km

• M1: 83,326 km (0.098 R)
• M2: 310,116 km (0.1 R)
• M3: 769,382 km (0.115 R)
• M4: 1,372,710 km (0.091 R)
• M5: 1,620,444 km (0.083 R)
• M6: 2,048,743 km (0.092 R)
• M7: 2,680,644 km (0.088 R)
• M8: 4,141,767 km (0.067 R)
• M9: 5,187,456 km (0.034 R)
• M10: 5,398,838 km (0.099 R)
• M11: 6,303,157 km (0.086 R)
• M12: 7,044,863 km (0.069 R)
• M13: 8,178,964 km (0.103 R)
• M14: 9,492,583 km (0.094 R)
• M15: 9,874,058 km (0.116 R)
• M16: 13,942,222 km (0.094 R)
• M17: 15,895,073 km (0.084 R)
• M18: 19,306,503 km (0.045 R)
• M19: 20,755,508 km (0.104 R)
• M20: 24,931,233 km (0.086 R)
• M21: 25,413,686 km (0.077 R)
• M22: 28,440,201 km (0.039 R)
• M23: 31,278,372 km (0.114 R)
• M24: 31,839,663 km (0.116 R)
• M25: 32,550,552 km (0.084 R)
• M26: 37,196,463 km (0.084 R)
• M27: 37,826,270 km (0.105 R)
• M28: 52,752,847 km (0.032 R)
• M29: 72,386,520 km (0.082 R)
• M30: 73,368,032 km (0.05 R)
• M31: 73,862,004 km (0.109 R)
• M32: 74,607,300 km (0.112 R)
• M33: 84,485,397 km (0.043 R)
• M34: 86,946,282 km (0.099 R)
• M35: 87,222,590 km (0.077 R)
• M36: 99,365,150 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit