🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.54 AU - 0.64 AU

Year: 172 Days

Day: 48 Hours

Environment

Temp: 130 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.81 AU - 1.25 AU

Year: 396 Days

Day: 22.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,020,717 km

• M1: 42,785 km (0.115 R)
• M2: 170,990 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.3 AU - 1.64 AU

Year: 675 Days

Day: 31.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,020,717 km

• M1: 150,047 km (0.029 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.7

Radius: 11.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.98 AU - 4.82 AU

Year: 3496 Days

Day: 7.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,020,717 km

• M1: 141,819 km (0.103 R)
• M2: 530,474 km (0.069 R)
• M3: 893,847 km (0.119 R)
• M4: 1,353,711 km (0.116 R)
• M5: 2,562,612 km (0.08 R)
• M6: 2,985,973 km (0.087 R)
• M7: 4,320,387 km (0.039 R)
• M8: 5,022,001 km (0.119 R)
• M9: 5,452,394 km (0.062 R)
• M10: 6,186,770 km (0.115 R)
• M11: 7,330,595 km (0.093 R)
• M12: 8,054,499 km (0.085 R)
• M13: 10,152,310 km (0.09 R)
• M14: 11,306,308 km (0.096 R)
• M15: 13,150,999 km (0.025 R)
• M16: 14,170,060 km (0.095 R)
• M17: 14,622,444 km (0.086 R)
• M18: 16,092,243 km (0.086 R)
• M19: 17,087,667 km (0.07 R)
• M20: 17,485,747 km (0.111 R)
• M21: 21,549,424 km (0.084 R)
• M22: 22,418,139 km (0.101 R)
• M23: 22,895,356 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.5

Radius: 13.2

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.44 AU - 8.16 AU

Year: 7470 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,020,717 km

• M1: 164,258 km (0.086 R)
• M2: 1,531,134 km (0.111 R)
• M3: 2,458,641 km (0.106 R)
• M4: 3,546,666 km (0.07 R)
• M5: 5,078,399 km (0.068 R)
• M6: 10,321,056 km (0.104 R)
• M7: 13,386,616 km (0.103 R)
• M8: 14,312,926 km (0.111 R)
• M9: 15,035,184 km (0.089 R)
• M10: 16,422,555 km (0.084 R)
• M11: 19,378,310 km (0.074 R)
• M12: 26,770,689 km (0.097 R)
• M13: 29,280,941 km (0.115 R)
• M14: 30,151,451 km (0.096 R)
• M15: 35,741,474 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.5

Radius: 5.7

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.07 AU - 18.17 AU

Year: 21172 Days

Day: 22.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,020,717 km

• M1: 70,909 km (0.088 R)
• M2: 497,263 km (0.074 R)
• M3: 811,868 km (0.119 R)
• M4: 1,404,275 km (0.1 R)
• M5: 1,878,351 km (0.094 R)
• M6: 2,163,185 km (0.113 R)
• M7: 2,407,030 km (0.074 R)
• M8: 2,845,501 km (0.096 R)
• M9: 3,029,806 km (0.079 R)
• M10: 3,393,478 km (0.086 R)
• M11: 3,600,970 km (0.084 R)
• M12: 4,241,399 km (0.097 R)
• M13: 4,732,977 km (0.117 R)
• M14: 5,068,525 km (0.072 R)
• M15: 9,006,989 km (0.116 R)
• M16: 9,464,160 km (0.058 R)
• M17: 10,239,825 km (0.078 R)
• M18: 16,895,135 km (0.029 R)
• M19: 19,788,956 km (0.076 R)
• M20: 20,560,881 km (0.104 R)
• M21: 21,959,771 km (0.036 R)
• M22: 31,317,716 km (0.089 R)
• M23: 39,143,629 km (0.073 R)
• M24: 40,665,788 km (0.074 R)
• M25: 45,468,328 km (0.095 R)
• M26: 46,303,832 km (0.079 R)
• M27: 46,810,071 km (0.095 R)
• M28: 50,635,438 km (0.08 R)
• M29: 55,608,670 km (0.037 R)
• M30: 57,530,255 km (0.075 R)
• M31: 59,694,637 km (0.081 R)
• M32: 67,588,617 km (0.108 R)
• M33: 67,805,235 km (0.116 R)
• M34: 82,406,885 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978

Radius: 4.9

Gravity: 40.73 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.33 AU - 15.89 AU

Year: 23359 Days

Day: 16.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,020,717 km

• M1: 60,886 km (0.101 R)
• M2: 350,508 km (0.114 R)
• M3: 786,885 km (0.093 R)
• M4: 1,526,945 km (0.053 R)
• M5: 2,972,809 km (0.1 R)
• M6: 3,350,843 km (0.1 R)
• M7: 3,663,053 km (0.116 R)
• M8: 4,754,819 km (0.071 R)
• M9: 7,350,641 km (0.092 R)
• M10: 9,124,273 km (0.085 R)
• M11: 10,827,445 km (0.037 R)
• M12: 11,508,714 km (0.062 R)
• M13: 14,038,863 km (0.06 R)
• M14: 14,278,369 km (0.116 R)
• M15: 14,765,908 km (0.091 R)
• M16: 14,930,765 km (0.093 R)
• M17: 16,119,769 km (0.107 R)
• M18: 18,208,006 km (0.119 R)
• M19: 20,572,250 km (0.046 R)
• M20: 23,133,366 km (0.069 R)
• M21: 25,423,709 km (0.098 R)
• M22: 25,899,281 km (0.12 R)
• M23: 28,621,364 km (0.118 R)
• M24: 46,172,186 km (0.103 R)
• M25: 48,316,671 km (0.11 R)
• M26: 49,597,678 km (0.045 R)
• M27: 49,782,431 km (0.116 R)
• M28: 55,543,745 km (0.111 R)
• M29: 60,250,243 km (0.092 R)
• M30: 60,671,660 km (0.074 R)
• M31: 67,230,480 km (0.08 R)
• M32: 67,456,971 km (0.098 R)
• M33: 67,911,300 km (0.107 R)
• M34: 68,826,091 km (0.071 R)
• M35: 69,981,136 km (0.069 R)
• M36: 88,618,039 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit